/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873148', job_status='RUN', time_executed='2026-05-19 12:02:38.023728', time_epoch_executed='1779217358.02' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873148 Creating custom pfile directory: /lscratch/kocevski/26873148/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873148/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873148/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873148/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.47 user 4.59 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873148/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.98 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873188', job_status='RUN', time_executed='2026-05-19 12:03:35.714232', time_epoch_executed='1779217415.71' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873188 Creating custom pfile directory: /lscratch/kocevski/26873188/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873188/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873188/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873188/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.67 user 3.95 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873188/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.75 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873193', job_status='RUN', time_executed='2026-05-19 12:03:35.714860', time_epoch_executed='1779217415.71' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873193 Creating custom pfile directory: /lscratch/kocevski/26873193/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873193/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873193/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873193/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.70 user 3.91 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873193/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.75 user 0.19 sys 0.12 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873172', job_status='RUN', time_executed='2026-05-19 12:03:36.074705', time_epoch_executed='1779217416.07' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873172 Creating custom pfile directory: /lscratch/kocevski/26873172/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873172/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873172/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873172/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.78 user 3.94 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873172/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.72 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26873148/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 19.36 user 18.49 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873148/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873148/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873148/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 70.39 user 65.33 sys 4.10 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873148/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.98 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873148/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873200', job_status='RUN', time_executed='2026-05-19 12:04:40.134367', time_epoch_executed='1779217480.13' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873200 Creating custom pfile directory: /lscratch/kocevski/26873200/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873200/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873200/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873200/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.93 user 4.02 sys 0.29 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873200/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.74 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873203', job_status='RUN', time_executed='2026-05-19 12:04:40.182012', time_epoch_executed='1779217480.18' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873203 Creating custom pfile directory: /lscratch/kocevski/26873203/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873203/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873203/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873203/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.71 user 3.89 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873203/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.76 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873204', job_status='RUN', time_executed='2026-05-19 12:04:40.182008', time_epoch_executed='1779217480.18' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873204 Creating custom pfile directory: /lscratch/kocevski/26873204/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873204/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873204/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873204/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.68 user 3.91 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873204/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.91 user 0.20 sys 0.11 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. number of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873197', job_status='RUN', time_executed='2026-05-19 12:04:43.309456', time_epoch_executed='1779217483.31' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873197 Creating custom pfile directory: /lscratch/kocevski/26873197/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873197/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873197/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873197/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.55 user 4.92 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873197/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.83 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATDone. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873202', job_status='RUN', time_executed='2026-05-19 12:04:40.684920', time_epoch_executed='1779217480.68' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873202 Creating custom pfile directory: /lscratch/kocevski/26873202/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873202/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873202/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873202/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.65 user 3.95 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873202/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.77 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26873193/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 16.35 user 15.59 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873193/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873193/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873193/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 59.60 user 55.59 sys 3.29 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873193/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.86 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873193/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873188/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 21.05 user 20.39 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873188/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873188/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873188/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 59.62 user 55.33 sys 3.49 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873188/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.67 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873188/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873172/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 16.33 user 15.66 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873172/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873172/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873172/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 60.44 user 56.06 sys 3.53 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873172/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.68 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873172/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873205', job_status='RUN', time_executed='2026-05-19 12:04:40.607798', time_epoch_executed='1779217480.61' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873205 Creating custom pfile directory: /lscratch/kocevski/26873205/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873205/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873205/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873205/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.43 user 4.50 sys 0.34 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873205/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.86 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873220', job_status='RUN', time_executed='2026-05-19 12:05:42.199062', time_epoch_executed='1779217542.2' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873220 Creating custom pfile directory: /lscratch/kocevski/26873220/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873220/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873220/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873220/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.65 user 3.89 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873220/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.81 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATAA" outfile=/lscratch/kocevski/26873203/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 16.60 user 15.70 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873203/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873203/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873203/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 59.95 user 55.67 sys 3.43 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873203/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.03 user 0.20 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873203/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873200/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 19.05 user 18.26 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873200/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873200/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873200/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 60.39 user 56.04 sys 3.56 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873200/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.85 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873200/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873204/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 16.50 user 15.74 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873204/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873204/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873204/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 59.77 user 55.36 sys 3.48 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873204/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.78 user 0.19 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873204/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873202/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 16.02 user 15.24 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873202/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873202/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873202/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 59.85 user 55.52 sys 3.48 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873202/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.85 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873202/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873197/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 20.22 user 19.35 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873197/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873197/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873197/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 74.56 user 69.29 sys 4.30 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873197/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.00 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873197/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxA" outfile=/lscratch/kocevski/26873205/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 19.44 user 18.46 sys 0.28 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873205/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873205/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873205/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 69.70 user 64.53 sys 4.28 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873205/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.86 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873205/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxnumber of points = 17567 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin928 RA = 234.439, Dec = -79.9575 tmin = 800236801, tmax = 800841601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='26873222', job_status='RUN', time_executed='2026-05-19 12:05:45.746038', time_epoch_executed='1779217545.75' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='928' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26873222 Creating custom pfile directory: /lscratch/kocevski/26873222/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26873222/ft1_4FGL_J1537.7-7957_weekly_bin928.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800236801.0 && nMetStart<800841601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26873222/ft1_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873222/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=800236801.0 tmax=800841601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.94 user 4.16 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/26873222/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" outfile="/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.04 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 2400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DAT" outfile=/lscratch/kocevski/26873220/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 16.34 user 15.53 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873220/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873220/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873220/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 59.87 user 55.55 sys 3.55 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873220/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.79 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873220/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_A" outfile=/lscratch/kocevski/26873222/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 17.56 user 16.58 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26873222/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873222/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/26873222/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits .....................! real 62.24 user 57.53 sys 3.81 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873222/cmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.06 user 0.22 sys 0.16 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits scfile=/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits outfile=/lscratch/kocevski/26873222/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.76 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873193/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 114.71 user 112.99 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873193/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873193/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873193/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873193/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873193/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873193/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873193/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873193/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.74 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873188/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 114.04 user 112.34 sys 0.70 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873188/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873188/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873188/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873188/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873188/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873188/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873188/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873188/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.81 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873148/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 137.13 user 134.53 sys 1.30 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873148/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873148/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873148/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873148/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873148/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873148/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873148/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873148/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.0000 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 _region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.73 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873172/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 115.94 user 113.78 sys 1.23 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873172/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873172/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873172/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873172/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873172/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873172/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873172/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873172/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.0000 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 _region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.82 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873203/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 114.12 user 112.38 sys 0.59 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873203/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873203/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873203/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873203/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873203/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873203/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873203/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873203/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.82 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873200/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 117.15 user 114.74 sys 1.44 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873200/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873200/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873200/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873200/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873200/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873200/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873200/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873200/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.87 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873204/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 114.00 user 112.22 sys 0.62 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873204/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873204/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873204/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873204/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873204/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873204/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873204/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873204/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.89 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873202/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 115.77 user 113.53 sys 1.26 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873202/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873202/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873202/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873202/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873202/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873202/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873202/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873202/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873193/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:18:14.615546', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218294.62', return_code='0', job_id='26873193', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:18:15 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873188/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:18:25.016653', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218305.02', return_code='0', job_id='26873188', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:18:25 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873172/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:18:46.730474', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218326.73', return_code='0', job_id='26873172', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:18:47 PDT 2026 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873148/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:18:51.056653', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218331.06', return_code='0', job_id='26873148', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:18:51 PDT 2026 region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.76 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873220/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 115.70 user 113.79 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873220/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873220/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873220/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873220/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873220/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873220/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873220/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873220/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.000_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.84 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873197/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 142.98 user 140.47 sys 1.15 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873197/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873197/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873197/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873197/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873197/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873197/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873197/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873197/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.87 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873205/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 132.57 user 129.85 sys 1.37 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873205/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873205/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873205/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873205/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873205/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873205/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873205/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873205/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.000 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873203/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:19:34.540347', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218374.54', return_code='0', job_id='26873203', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:19:34 PDT 2026 Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873200/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:19:34.779420', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218374.78', return_code='0', job_id='26873200', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:19:35 PDT 2026 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873204/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:19:38.294400', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218378.29', return_code='0', job_id='26873204', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:19:38 PDT 2026 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873202/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:19:43.944845', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218383.94', return_code='0', job_id='26873202', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:19:44 PDT 2026 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 _region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.99 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits evtable="EVENTS" scfile=/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26873222/Model_4FGL_J1537.7-7957_weekly_bin928.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits....................! real 121.74 user 119.49 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits', '/lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits', expMap='/lscratch/kocevski/26873222/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', expCube='/lscratch/kocevski/26873222/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26873222/Model_4FGL_J1537.7-7957_weekly_bin928.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26873222/ft1_filtered_4FGL_J1537.7-7957_weekly_bin928.fits Spacecraft file(s): /lscratch/kocevski/26873222/ft2_4FGL_J1537.7-7957_weekly_bin928.fits Exposure map: /lscratch/kocevski/26873222/expmap_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits Exposure cube: /lscratch/kocevski/26873222/ltcube_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26873222/Model_4FGL_J1537.7-7957_weekly_bin928.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.817119 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.8097103 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88667 1.0000 .0000 .10000E+07 2 'norm ' 3.0960 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.4124 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.071 1.0000 .0000 .10000E+07 5 'norm ' 40.180 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3398 1.0000 .0000 .10000E+07 7 'norm ' 7.9835 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.5694 1.0000 .0000 .10000E+07 9 'norm ' .22425 1.0000 .0000 .10000E+07 10 'Prefactor ' .93259E-08 1.0000 .0000 .10000E+07 11 'norm ' .65413 1.0000 .0000 .10000E+07 12 'norm ' 104.68 1.0000 .0000 .10000E+07 13 'norm ' 1.8595 1.00 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 00 .0000 .10000E+07 14 'Normalizat' 1.5839 1.0000 .10000E-01 10.000 15 'Prefactor ' .82090 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24483.81 FROM MIGRAD STATUS=CONVERGED 89 CALLS 1013 TOTAL EDM= .30E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .98652 45.151 .31078E-05 .19757E-01 2 norm 3.0974 2.0414 -.55179E-08 .82710E-04 3 Prefactor 2.4016 3.8006 .15147E-07 .70983E-05 4 Prefactor 18.226 8.1011 -.35002E-07 .11567E-01 5 norm 40.630 22.884 .80426E-08 -.19172E-01 6 Prefactor 8.3450 2.9874 -.22550E-08 .10105E-03 7 norm 7.9865 8.9639 .10313E-06 -.11665E-01 8 Prefactor 6.5982 4.7499 -.20407E-06 .26970E-03 9 norm .22446 .37496 .59023E-08** at limit ** 10 Prefactor .0000 3.7254 .45904E-07** at limit ** 11 norm .66369 2.6452 -.17328E-06 .52596E-03 12 norm 104.73 13.357 .28913E-06 -.20555 13 norm 1.8553 2.5795 -.54234E-07 .10485E-03 14 Normalizat 1.5833 .20846 .24957E-05 .30093E-04 15 Prefactor .82089 .53934E-01 -.11546E-05 .85639E-04 ERR DEF= .500 Final values: Prefactor = 0.986523 norm = 3.09736 Prefactor = 2.40162 Prefactor = 18.2257 norm = 40.6298 Prefactor = 8.34503 norm = 7.98655 Prefactor = 6.59815 norm = 0.224455 Prefactor = 0 norm = 0.663687 norm = 104.728 norm = 1.85529 Normalizat = 1.58332 Prefactor = 0.820888 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873220/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:20:49.714562', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218449.71', return_code='0', job_id='26873220', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:20:50 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.81 FROM HESSE STATUS=OK 224 CALLS 1237 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .98652 46.935 .46686E-03 -1.5688 2 norm 3.0974 2.0427 .57610E-03 -1.5673 3 Prefactor 2.4016 3.8210 .65882E-03 -1.5677 4 Prefactor 18.226 24.032 .23533E-03 -1.5623 5 norm 40.630 24.125 .15777E-03 -1.5580 6 Prefactor 8.3450 3.0022 .34690E-03 -1.5650 7 norm 7.9865 8.9691 .35462E-03 -1.5651 8 Prefactor 6.5982 4.7553 .39130E-03 -1.5657 9 norm .22446 .36646 .29269E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.7249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .66369 2.6963 .64512E-03 -1.5692 12 norm 104.73 55.331 .97747E-04 -1.5503 13 norm 1.8553 2.5963 .76391E-03 -1.5681 14 Normalizat 1.5833 .18206 .95473E-01 -.75463 15 Prefactor .82089 .46002E-01 .33609E-01 -.98963 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30507e-06 Minuit parameter uncertainties: 1 13.6093 2 2.04267 3 3.82096 4 24.0324 5 24.1255 6 3.00225 7 8.96912 8 4.7553 9 0.366464 10 2.04765e-06 11 2.67545 12 55.331 13 2.59632 14 0.182137 15 0.0460037 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873197/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:21:29.030391', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218489.03', return_code='0', job_id='26873197', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:21:29 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873205/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:21:29.631965', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218489.63', return_code='0', job_id='26873205', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:21:30 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24483.809457 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 6.598e+00 4.755e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.209e-01 4.600e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.583e+00 1.821e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.09 Ra Dec: 234.439 -79.957 Photon Index (Fixed Index): 2.25 +/- 0.00 Photon Flux (Fixed Index): 2.77e-08 +/- 1.99e-08 Energy Flux (Fixed Index): 1.14e-05 +/- 8.22e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3984128 delta logL = 0.41104422538 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641287 delta logL = 0.4453283572 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.4691 1.0000 .0000 .10000E+07 2 'Index ' 1.8188 1.0000 .0000 10.000 3 'Normalizat' 1.5947 1.0000 .10000E-01 10.000 4 'Prefactor ' .81918 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24483.36 FROM MIGRAD STATUS=CONVERGED 51 CALLS 248 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.4691 153.97 .32543E-03 .24038E-02 2 Index 1.8186 2.9304 .26948 .75161E-04 3 Normalizat 1.5947 .84042E-01 .95197E-01 .41365E-04 4 Prefactor .81919 .17028E-01 .33640E-01 .41977E-05 ERR DEF= .500 Final values: Prefactor = 9.46909 Index = 1.81862 Normalizat = 1.59469 Prefactor = 0.819191 ********** ** 18 **HESSE ********** FCN= 24483.36 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.4691 6.8657 .13017E-04 -1.5646 2 Index 1.8186 .42970 .11564E-01 -.68966 3 Normalizat 1.5947 .20221 .42163E-03 -.75151 4 Prefactor .81919 .53678E-01 .14863E-03 -.99025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11147e-09 Minuit parameter uncertainties: 1 6.86572 2 0.430598 3 0.202315 4 0.0536817 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24483.3641285 delta logL = 0.44532850408 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 9.469e+00 6.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.819e+00 4.306e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.192e-01 5.368e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.595e+00 2.023e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.99 Ra Dec: 234.439 -79.957 Photon Index (Free Index): 1.82 +/- 0.43 Photon Flux (Free Index): 1.82e-08 +/- 1.63e-08 Energy Flux (Free Index): 2.07e-05 +/- 2.11e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/26873222/cmap_HighResolution_800236801_800841601_4FGL_J1537.7-7957_weekly_bin928.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.77e-08', energy_flux2='2.07e-05', photon_flux_error='1.99e-08', dlogl='4.45e-01', energy_flux='1.14e-05', photon_flux2='1.82e-08', job_status='DONE', time_completed='2026-05-19 12:22:19.128185', photon_index_error2='0.43', photon_index2='1.82', ts='4.09', fit_tolerance='1e-08', GAL='0.82', photon_index_error='0.00', energy_flux_error2='2.11e-05', EG='1.58', time_epoch_completed='1779218539.13', return_code='0', job_id='26873222', GAL2='0.82', EG2='1.59', return_code2='0', energy_flux_error='8.22e-06', photon_flux_error2='1.63e-08', ts2='4.99', photon_index='2.25' WHERE bin_id='928' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 19 12:22:19 PDT 2026