/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 number of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. 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). Done. Performing analysis on: 4FGL_J1427.0+2348_weekly_bin941 RA = 216.756, Dec = 23.8013 tmin = 808099201, tmax = 808704001 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='35283845', job_status='RUN', time_executed='2026-08-18 11:06:27.482939', time_epoch_executed='1787076387.48' WHERE source_name='4FGL J1427.0+2348' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35283845 Creating custom pfile directory: /lscratch/kocevski/35283845/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35283845/ft1_4FGL_J1427.0+2348_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35283845/ft1_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35283845/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits ra=216.756 dec=23.8013 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 6.66 user 5.42 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.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/35283845/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.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 1.18 user 0.24 sys 0.12 Number of photons that the gtmktime cut: 1659 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA"/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). number of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1427.0+2348_weekly_bin941 RA = 216.756, Dec = 23.8013 tmin = 808099201, tmax = 808704001 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='35284046', job_status='RUN', time_executed='2026-08-18 11:08:32.261851', time_epoch_executed='1787076512.26' WHERE source_name='4FGL J1427.0+2348' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35284046 Creating custom pfile directory: /lscratch/kocevski/35284046/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35284046/ft1_4FGL_J1427.0+2348_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35284046/ft1_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284046/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits ra=216.756 dec=23.8013 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 6.99 user 5.49 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.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/35284046/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.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 1.20 user 0.24 sys 0.11 Number of photons that the gtmktime cut: 1659 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA"number of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1427.0+2348_weekly_bin941 RA = 216.756, Dec = 23.8013 tmin = 808099201, tmax = 808704001 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='35284050', job_status='RUN', time_executed='2026-08-18 11:08:51.415729', time_epoch_executed='1787076531.42' WHERE source_name='4FGL J1427.0+2348' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35284050 Creating custom pfile directory: /lscratch/kocevski/35284050/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35284050/ft1_4FGL_J1427.0+2348_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35284050/ft1_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284050/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits ra=216.756 dec=23.8013 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 6.25 user 5.19 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.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/35284050/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.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 1.32 user 0.25 sys 0.17 Number of photons that the gtmktime cut: 1659 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" outfile=/lscratch/kocevski/35283845/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 21.09 user 19.25 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35283845/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35283845/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35283845/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 77.64 user 71.67 sys 4.47 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 Added 164 point sources and 0 extended sources Setting source of interest to: 4FGL J1427.0+2348 @ 216.756 23.8013 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35283845/cmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.01 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35283845/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 0.27 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35283845/Model_4FGL_J1427.0+2348_weekly_bin941.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 sourcnumber of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1427.0+2348_weekly_bin941 RA = 216.756, Dec = 23.8013 tmin = 808099201, tmax = 808704001 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='35284101', job_status='RUN', time_executed='2026-08-18 11:10:01.795750', time_epoch_executed='1787076601.8' WHERE source_name='4FGL J1427.0+2348' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35284101 Creating custom pfile directory: /lscratch/kocevski/35284101/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35284101/ft1_4FGL_J1427.0+2348_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35284101/ft1_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284101/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits ra=216.756 dec=23.8013 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 6.02 user 4.87 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.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/35284101/ft1_filteredMKT_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.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 1.12 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 1659 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" e GAL_V02 Working on... /lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits.....................! real 54.29 user 51.49 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits', '/lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits', expMap='/lscratch/kocevski/35283845/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', expCube='/lscratch/kocevski/35283845/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35283845/Model_4FGL_J1427.0+2348_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1427.0+2348' 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 7.035e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35283845/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35283845/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Exposure map: /lscratch/kocevski/35283845/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35283845/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35283845/Model_4FGL_J1427.0+2348_weekly_bin941.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 18300.612833 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153677 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48100E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.827 1.0000 .0000 .10000E+07 3 'Prefactor ' 95.031 1.0000 .0000 .10000E+07 4 'Prefactor ' 87.282 1.0000 .0000 .10000E+07 5 'Prefactor ' .38142E-06 1.0000 .0000 .10000E+07 6 'norm ' 2.3489 1.0000 .0000 .10000E+07 7 'norm ' .33307E-08 1.0000 .0000 .10000E+07 8 'norm ' 3.7577 1.0000 .0000 .10000E+07 9 'Prefactor ' .13661E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' 18.104 1.0000 .0000 .10000E+07 11 'Prefactor ' 23.678 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.7694 1.0000 .0000 .10000E+07 13 'norm ' .59952E-08 1.0000 .0000 .10000E+07 14 'Normalizat' .82546 1.0000 .10000E-01 10.000 15 'Prefactor ' 1.1662 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18299.22 FROM MIGRAD STATUS=CONVERGED 89 CALLS 845 TOTAL EDM= .13E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0099 -.15261E-06** at limit ** 2 Prefactor 13.826 8.3488 .15692E-07 .99794E-03 3 Prefactor 95.031 1.0223 -.16241E-08 .10150E-01 4 Prefactor 87.281 6.4794 -.10182E-07 .90913E-03 5 Prefactor .0000 3.4209 -.48101E-07** at limit ** 6 norm 2.3490 1.6710 .74975E-07 -.67212E-03 7 norm .0000 .39017 .31025E-07** at limit ** 8 norm 3.7577 2.6582 -.30601E-07 .12973E-03 9 Prefactor .0000 21.462 .59058E-06** at limit ** 10 Prefactor 18.103 1.1065 .18985E-08 .11163E-01 11 Prefactor 23.680 1.0877 .14978E-08 .18483E-01 12 Prefactor 4.7696 4.3024 .66999E-09 .87042E-04 13 norm .0000 12.291 .28892E-06** at limit ** 14 Normalizat .82561 .15045 .34326E-07 -.36073E-04 15 Prefactor 1.1661 .12166 .25965E-06 -.50369E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 13.8263 Prefactor = 95.0315 Prefactor = 87.2815 Prefactor = 0 norm = 2.34898 norm = 0 norm = 3.75773 Prefactor = 0 Prefactor = 18.1025 Prefactor = 23.6798 Prefactor = 4.76957 norm = 0 Normalizat = 0.825606 Prefactor = 1.16612 outfile=/lscratch/kocevski/35284050/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 20.78 user 19.20 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35284050/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284050/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35284050/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 74.16 user 68.39 sys 4.35 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 Added 164 point sources and 0 extended sources Setting source of interest to: 4FGL J1427.0+2348 @ 216.756 23.8013 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284050/cmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.19 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284050/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.30 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35284050/Model_4FGL_J1427.0+2348_weekly_bin941.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 sourc outfile=/lscratch/kocevski/35284046/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 21.55 user 20.10 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35284046/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284046/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35284046/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 79.32 user 72.42 sys 4.43 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 Added 164 point sources and 0 extended sources Setting source of interest to: 4FGL J1427.0+2348 @ 216.756 23.8013 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284046/cmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.63 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284046/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.18 user 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35284046/Model_4FGL_J1427.0+2348_weekly_bin941.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 sourc ********** ** 18 **HESSE ********** FCN= 18299.22 FROM HESSE STATUS=OK 218 CALLS 1063 TOTAL EDM= .51E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 13.826 8.3732 .26911E-03 -1.5634 3 Prefactor 95.031 23.094 .10259E-03 -1.5513 4 Prefactor 87.281 6.4730 .10704E-03 -1.5521 5 Prefactor .0000 3.4118 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.3490 1.6778 .66857E-03 -1.5677 7 norm .0000 .38985 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.7577 2.6811 .52058E-03 -1.5669 9 Prefactor .0000 21.453 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 18.103 14.356 .23512E-03 -1.5623 11 Prefactor 23.680 15.304 .20556E-03 -1.5611 12 Prefactor 4.7696 4.3050 .46046E-03 -1.5664 13 norm .0000 12.310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat .82561 .12570 .74948E-01 -.99126 15 Prefactor 1.1661 .10124 .52377E-01 -.87380 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.09864e-09 Minuit parameter uncertainties: 1 6.84743e-06 2 8.37322 3 23.0944 4 6.47301 5 3.908e-06 6 1.67782 7 4.86429e-07 8 2.68108 9 3.15634e-05 10 14.3563 11 15.3036 12 4.30499 13 3.45404e-05 14 0.125747 15 0.101254 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153671 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.349e+00 1.678e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.166e+00 1.013e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 8.256e-01 1.257e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Index (Fixed Index): 1.71 +/- 0.00 Photon Flux (Fixed Index): 1.96e-08 +/- 1.40e-08 Energy Flux (Fixed Index): 2.54e-05 +/- 1.81e-05 TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Flux Upper Limit: 4.85954731094e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.27836427688e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35283845/likelihoodResults_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.txt 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) = 18298.2994303 delta logL = 0.915936730442 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18298.2933127 delta logL = 0.92205438127 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.2936 1.0000 .0000 .10000E+07 2 'alpha ' 2.3798 1.0000 .0000 5.0000 3 'Normalizat' .79618 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1738 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18298.29 FROM MIGRAD STATUS=CONVERGED 58 CALLS 232 TOTAL EDM= .59E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.2934 17.806 .67747E-03 .15791E-01 2 alpha 2.3799 3.6404 .27321 .16968E-03 3 Normalizat .79618 .48377E-01 .76185E-01 .66841E-04 4 Prefactor 1.1738 .32706E-01 .52207E-01 .13161E-05 ERR DEF= .500 Final values: norm = 2.29342 alpha = 2.37992 Normalizat = 0.796176 Prefactor = 1.17383 ********** ** 18 **HESSE ********** FCN= 18298.29 FROM HESSE STATUS=OK 33 CALLS 265 TOTAL EDM= .24E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.2934 1.8209 .10355E-04 -1.5678 2 alpha 2.3799 .56134 .15163E-01 -.48052E-01 3 Normalizat .79618 .14963 .33723E-03 -1.0021 4 Prefactor 1.1738 .12118 .23081E-03 -.87140 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.37136e-08 Minuit parameter uncertainties: 1 1.8209 2 0.566181 3 0.14971 4 0.121211 outfile=/lscratch/kocevski/35284101/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 19.33 user 18.06 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35284101/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284101/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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/35284101/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits .....................! real 71.61 user 66.24 sys 4.15 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 Added 164 point sources and 0 extended sources Setting source of interest to: 4FGL J1427.0+2348 @ 216.756 23.8013 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284101/cmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.18 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits scfile=/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits outfile=/lscratch/kocevski/35284101/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.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=216.756 yref=23.8013 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 1.12 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35284101/Model_4FGL_J1427.0+2348_weekly_bin941.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 sourceshell-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) = 18298.2933127 delta logL = 0.922054392769 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.293e+00 1.821e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 2.380e+00 5.662e-01 0.000e+00 5.000e+00 ( 1.000e+00) 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.174e+00 1.212e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 7.962e-01 1.497e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.75 Ra Dec: 216.756 23.801 Photon Index (Free Index): 2.38 +/- 0.57 Photon Flux (Free Index): 5.06e-08 +/- 3.28e-08 Energy Flux (Free Index): 1.78e-05 +/- 1.10e-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/35283845/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.28e-05', comment='SUCCESS', photon_flux='1.96e-08', energy_flux2='1.78e-05', photon_flux_error='1.40e-08', dlogl='9.22e-01', energy_flux='2.54e-05', photon_flux2='5.06e-08', job_status='DONE', time_completed='2026-08-18 11:15:33.192954', photon_index_error2='0.57', photon_index2='2.38', ts='2.95', fit_tolerance='1e-08', GAL='1.17', photon_index_error='0.00', photon_flux_upper_limit='4.86e-08', energy_flux_error2='1.10e-05', EG='0.83', time_epoch_completed='1787076933.19', return_code='0', job_id='35283845', GAL2='1.17', EG2='0.80', return_code2='0', energy_flux_error='1.81e-05', photon_flux_error2='3.28e-08', ts2='4.75', photon_index='1.71' WHERE bin_id='941' AND source_name='4FGL J1427.0+2348' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 11:15:33 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits.....................! real 51.45 user 49.00 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits', '/lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits', expMap='/lscratch/kocevski/35284050/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', expCube='/lscratch/kocevski/35284050/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35284050/Model_4FGL_J1427.0+2348_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1427.0+2348' 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 7.035e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35284050/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35284050/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Exposure map: /lscratch/kocevski/35284050/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35284050/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35284050/Model_4FGL_J1427.0+2348_weekly_bin941.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 18300.612833 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153677 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48100E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.827 1.0000 .0000 .10000E+07 3 'Prefactor ' 95.031 1.0000 .0000 .10000E+07 4 'Prefactor ' 87.282 1.0000 .0000 .10000E+07 5 'Prefactor ' .38142E-06 1.0000 .0000 .10000E+07 6 'norm ' 2.3489 1.0000 .0000 .10000E+07 7 'norm ' .33307E-08 1.0000 .0000 .10000E+07 8 'norm ' 3.7577 1.0000 .0000 .10000E+07 9 'Prefactor ' .13661E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' 18.104 1.0000 .0000 .10000E+07 11 'Prefactor ' 23.678 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.7694 1.0000 .0000 .10000E+07 13 'norm ' .59952E-08 1.0000 .0000 .10000E+07 14 'Normalizat' .82546 1.0000 .10000E-01 10.000 15 'Prefactor ' 1.1662 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18299.22 FROM MIGRAD STATUS=CONVERGED 89 CALLS 845 TOTAL EDM= .13E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0099 -.15261E-06** at limit ** 2 Prefactor 13.826 8.3488 .15692E-07 .99794E-03 3 Prefactor 95.031 1.0223 -.16241E-08 .10150E-01 4 Prefactor 87.281 6.4794 -.10182E-07 .90913E-03 5 Prefactor .0000 3.4209 -.48101E-07** at limit ** 6 norm 2.3490 1.6710 .74975E-07 -.67212E-03 7 norm .0000 .39017 .31025E-07** at limit ** 8 norm 3.7577 2.6582 -.30601E-07 .12973E-03 9 Prefactor .0000 21.462 .59058E-06** at limit ** 10 Prefactor 18.103 1.1065 .18985E-08 .11163E-01 11 Prefactor 23.680 1.0877 .14978E-08 .18483E-01 12 Prefactor 4.7696 4.3024 .66999E-09 .87042E-04 13 norm .0000 12.291 .28892E-06** at limit ** 14 Normalizat .82561 .15045 .34326E-07 -.36073E-04 15 Prefactor 1.1661 .12166 .25965E-06 -.50369E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 13.8263 Prefactor = 95.0315 Prefactor = 87.2815 Prefactor = 0 norm = 2.34898 norm = 0 norm = 3.75773 Prefactor = 0 Prefactor = 18.1025 Prefactor = 23.6798 Prefactor = 4.76957 norm = 0 Normalizat = 0.825606 Prefactor = 1.16612 e GAL_V02 Working on... /lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits.....................! real 54.40 user 51.87 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits', '/lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits', expMap='/lscratch/kocevski/35284046/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', expCube='/lscratch/kocevski/35284046/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35284046/Model_4FGL_J1427.0+2348_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1427.0+2348' 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 7.035e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35284046/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35284046/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Exposure map: /lscratch/kocevski/35284046/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35284046/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35284046/Model_4FGL_J1427.0+2348_weekly_bin941.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 18300.612833 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153677 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48100E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.827 1.0000 .0000 .10000E+07 3 'Prefactor ' 95.031 1.0000 .0000 .10000E+07 4 'Prefactor ' 87.282 1.0000 .0000 .10000E+07 5 'Prefactor ' .38142E-06 1.0000 .0000 .10000E+07 6 'norm ' 2.3489 1.0000 .0000 .10000E+07 7 'norm ' .33307E-08 1.0000 .0000 .10000E+07 8 'norm ' 3.7577 1.0000 .0000 .10000E+07 9 'Prefactor ' .13661E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' 18.104 1.0000 .0000 .10000E+07 11 'Prefactor ' 23.678 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.7694 1.0000 .0000 .10000E+07 13 'norm ' .59952E-08 1.0000 .0000 .10000E+07 14 'Normalizat' .82546 1.0000 .10000E-01 10.000 15 'Prefactor ' 1.1662 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18299.22 FROM MIGRAD STATUS=CONVERGED 89 CALLS 845 TOTAL EDM= .13E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0099 -.15261E-06** at limit ** 2 Prefactor 13.826 8.3488 .15692E-07 .99794E-03 3 Prefactor 95.031 1.0223 -.16241E-08 .10150E-01 4 Prefactor 87.281 6.4794 -.10182E-07 .90913E-03 5 Prefactor .0000 3.4209 -.48101E-07** at limit ** 6 norm 2.3490 1.6710 .74975E-07 -.67212E-03 7 norm .0000 .39017 .31025E-07** at limit ** 8 norm 3.7577 2.6582 -.30601E-07 .12973E-03 9 Prefactor .0000 21.462 .59058E-06** at limit ** 10 Prefactor 18.103 1.1065 .18985E-08 .11163E-01 11 Prefactor 23.680 1.0877 .14978E-08 .18483E-01 12 Prefactor 4.7696 4.3024 .66999E-09 .87042E-04 13 norm .0000 12.291 .28892E-06** at limit ** 14 Normalizat .82561 .15045 .34326E-07 -.36073E-04 15 Prefactor 1.1661 .12166 .25965E-06 -.50369E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 13.8263 Prefactor = 95.0315 Prefactor = 87.2815 Prefactor = 0 norm = 2.34898 norm = 0 norm = 3.75773 Prefactor = 0 Prefactor = 18.1025 Prefactor = 23.6798 Prefactor = 4.76957 norm = 0 Normalizat = 0.825606 Prefactor = 1.16612 ********** ** 18 **HESSE ********** FCN= 18299.22 FROM HESSE STATUS=OK 218 CALLS 1063 TOTAL EDM= .51E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 13.826 8.3732 .26911E-03 -1.5634 3 Prefactor 95.031 23.094 .10259E-03 -1.5513 4 Prefactor 87.281 6.4730 .10704E-03 -1.5521 5 Prefactor .0000 3.4118 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.3490 1.6778 .66857E-03 -1.5677 7 norm .0000 .38985 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.7577 2.6811 .52058E-03 -1.5669 9 Prefactor .0000 21.453 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 18.103 14.356 .23512E-03 -1.5623 11 Prefactor 23.680 15.304 .20556E-03 -1.5611 12 Prefactor 4.7696 4.3050 .46046E-03 -1.5664 13 norm .0000 12.310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat .82561 .12570 .74948E-01 -.99126 15 Prefactor 1.1661 .10124 .52377E-01 -.87380 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.09864e-09 Minuit parameter uncertainties: 1 6.84743e-06 2 8.37322 3 23.0944 4 6.47301 5 3.908e-06 6 1.67782 7 4.86429e-07 8 2.68108 9 3.15634e-05 10 14.3563 11 15.3036 12 4.30499 13 3.45404e-05 14 0.125747 15 0.101254 ********** ** 18 **HESSE ********** FCN= 18299.22 FROM HESSE STATUS=OK 218 CALLS 1063 TOTAL EDM= .51E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 13.826 8.3732 .26911E-03 -1.5634 3 Prefactor 95.031 23.094 .10259E-03 -1.5513 4 Prefactor 87.281 6.4730 .10704E-03 -1.5521 5 Prefactor .0000 3.4118 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.3490 1.6778 .66857E-03 -1.5677 7 norm .0000 .38985 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.7577 2.6811 .52058E-03 -1.5669 9 Prefactor .0000 21.453 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 18.103 14.356 .23512E-03 -1.5623 11 Prefactor 23.680 15.304 .20556E-03 -1.5611 12 Prefactor 4.7696 4.3050 .46046E-03 -1.5664 13 norm .0000 12.310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat .82561 .12570 .74948E-01 -.99126 15 Prefactor 1.1661 .10124 .52377E-01 -.87380 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.09864e-09 Minuit parameter uncertainties: 1 6.84743e-06 2 8.37322 3 23.0944 4 6.47301 5 3.908e-06 6 1.67782 7 4.86429e-07 8 2.68108 9 3.15634e-05 10 14.3563 11 15.3036 12 4.30499 13 3.45404e-05 14 0.125747 15 0.101254 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153671 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.349e+00 1.678e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.166e+00 1.013e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 8.256e-01 1.257e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Index (Fixed Index): 1.71 +/- 0.00 Photon Flux (Fixed Index): 1.96e-08 +/- 1.40e-08 Energy Flux (Fixed Index): 2.54e-05 +/- 1.81e-05 TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Flux Upper Limit: 4.85954731094e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.27836427688e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35284050/likelihoodResults_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.txt 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) = 18298.2994303 delta logL = 0.915936730442 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18298.2933127 delta logL = 0.92205438127 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.2936 1.0000 .0000 .10000E+07 2 'alpha ' 2.3798 1.0000 .0000 5.0000 3 'Normalizat' .79618 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1738 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18298.29 FROM MIGRAD STATUS=CONVERGED 58 CALLS 232 TOTAL EDM= .59E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.2934 17.806 .67747E-03 .15791E-01 2 alpha 2.3799 3.6404 .27321 .16968E-03 3 Normalizat .79618 .48377E-01 .76185E-01 .66841E-04 4 Prefactor 1.1738 .32706E-01 .52207E-01 .13161E-05 ERR DEF= .500 Final values: norm = 2.29342 alpha = 2.37992 Normalizat = 0.796176 Prefactor = 1.17383 ********** ** 18 **HESSE ********** FCN= 18298.29 FROM HESSE STATUS=OK 33 CALLS 265 TOTAL EDM= .24E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.2934 1.8209 .10355E-04 -1.5678 2 alpha 2.3799 .56134 .15163E-01 -.48052E-01 3 Normalizat .79618 .14963 .33723E-03 -1.0021 4 Prefactor 1.1738 .12118 .23081E-03 -.87140 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.37136e-08 Minuit parameter uncertainties: 1 1.8209 2 0.566181 3 0.14971 4 0.121211 GAL_V02 Working on... /lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits.....................! real 50.28 user 47.76 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits', '/lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits', expMap='/lscratch/kocevski/35284101/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', expCube='/lscratch/kocevski/35284101/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35284101/Model_4FGL_J1427.0+2348_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1427.0+2348' 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 7.035e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35284101/ft1_filtered_4FGL_J1427.0+2348_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35284101/ft2_4FGL_J1427.0+2348_weekly_bin941.fits Exposure map: /lscratch/kocevski/35284101/expmap_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35284101/ltcube_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35284101/Model_4FGL_J1427.0+2348_weekly_bin941.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 18300.612833 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153677 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48100E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.827 1.0000 .0000 .10000E+07 3 'Prefactor ' 95.031 1.0000 .0000 .10000E+07 4 'Prefactor ' 87.282 1.0000 .0000 .10000E+07 5 'Prefactor ' .38142E-06 1.0000 .0000 .10000E+07 6 'norm ' 2.3489 1.0000 .0000 .10000E+07 7 'norm ' .33307E-08 1.0000 .0000 .10000E+07 8 'norm ' 3.7577 1.0000 .0000 .10000E+07 9 'Prefactor ' .13661E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' 18.104 1.0000 .0000 .10000E+07 11 'Prefactor ' 23.678 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.7694 1.0000 .0000 .10000E+07 13 'norm ' .59952E-08 1.0000 .0000 .10000E+07 14 'Normalizat' .82546 1.0000 .10000E-01 10.000 15 'Prefactor ' 1.1662 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18299.22 FROM MIGRAD STATUS=CONVERGED 89 CALLS 845 TOTAL EDM= .13E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0099 -.15261E-06** at limit ** 2 Prefactor 13.826 8.3488 .15692E-07 .99794E-03 3 Prefactor 95.031 1.0223 -.16241E-08 .10150E-01 4 Prefactor 87.281 6.4794 -.10182E-07 .90913E-03 5 Prefactor .0000 3.4209 -.48101E-07** at limit ** 6 norm 2.3490 1.6710 .74975E-07 -.67212E-03 7 norm .0000 .39017 .31025E-07** at limit ** 8 norm 3.7577 2.6582 -.30601E-07 .12973E-03 9 Prefactor .0000 21.462 .59058E-06** at limit ** 10 Prefactor 18.103 1.1065 .18985E-08 .11163E-01 11 Prefactor 23.680 1.0877 .14978E-08 .18483E-01 12 Prefactor 4.7696 4.3024 .66999E-09 .87042E-04 13 norm .0000 12.291 .28892E-06** at limit ** 14 Normalizat .82561 .15045 .34326E-07 -.36073E-04 15 Prefactor 1.1661 .12166 .25965E-06 -.50369E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 13.8263 Prefactor = 95.0315 Prefactor = 87.2815 Prefactor = 0 norm = 2.34898 norm = 0 norm = 3.75773 Prefactor = 0 Prefactor = 18.1025 Prefactor = 23.6798 Prefactor = 4.76957 norm = 0 Normalizat = 0.825606 Prefactor = 1.16612 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) = 18298.2933127 delta logL = 0.922054392769 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.293e+00 1.821e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 2.380e+00 5.662e-01 0.000e+00 5.000e+00 ( 1.000e+00) 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.174e+00 1.212e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 7.962e-01 1.497e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.75 Ra Dec: 216.756 23.801 Photon Index (Free Index): 2.38 +/- 0.57 Photon Flux (Free Index): 5.06e-08 +/- 3.28e-08 Energy Flux (Free Index): 1.78e-05 +/- 1.10e-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/35284050/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.28e-05', comment='SUCCESS', photon_flux='1.96e-08', energy_flux2='1.78e-05', photon_flux_error='1.40e-08', dlogl='9.22e-01', energy_flux='2.54e-05', photon_flux2='5.06e-08', job_status='DONE', time_completed='2026-08-18 11:17:10.063305', photon_index_error2='0.57', photon_index2='2.38', ts='2.95', fit_tolerance='1e-08', GAL='1.17', photon_index_error='0.00', photon_flux_upper_limit='4.86e-08', energy_flux_error2='1.10e-05', EG='0.83', time_epoch_completed='1787077030.06', return_code='0', job_id='35284050', GAL2='1.17', EG2='0.80', return_code2='0', energy_flux_error='1.81e-05', photon_flux_error2='3.28e-08', ts2='4.75', photon_index='1.71' WHERE bin_id='941' AND source_name='4FGL J1427.0+2348' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 11:17:10 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153671 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.349e+00 1.678e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.166e+00 1.013e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 8.256e-01 1.257e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Index (Fixed Index): 1.71 +/- 0.00 Photon Flux (Fixed Index): 1.96e-08 +/- 1.40e-08 Energy Flux (Fixed Index): 2.54e-05 +/- 1.81e-05 TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Flux Upper Limit: 4.85954731094e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.27836427688e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35284046/likelihoodResults_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.txt 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) = 18298.2994303 delta logL = 0.915936730442 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18298.2933127 delta logL = 0.92205438127 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.2936 1.0000 .0000 .10000E+07 2 'alpha ' 2.3798 1.0000 .0000 5.0000 3 'Normalizat' .79618 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1738 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18298.29 FROM MIGRAD STATUS=CONVERGED 58 CALLS 232 TOTAL EDM= .59E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.2934 17.806 .67747E-03 .15791E-01 2 alpha 2.3799 3.6404 .27321 .16968E-03 3 Normalizat .79618 .48377E-01 .76185E-01 .66841E-04 4 Prefactor 1.1738 .32706E-01 .52207E-01 .13161E-05 ERR DEF= .500 Final values: norm = 2.29342 alpha = 2.37992 Normalizat = 0.796176 Prefactor = 1.17383 ********** ** 18 **HESSE ********** FCN= 18299.22 FROM HESSE STATUS=OK 218 CALLS 1063 TOTAL EDM= .51E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 13.826 8.3732 .26911E-03 -1.5634 3 Prefactor 95.031 23.094 .10259E-03 -1.5513 4 Prefactor 87.281 6.4730 .10704E-03 -1.5521 5 Prefactor .0000 3.4118 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.3490 1.6778 .66857E-03 -1.5677 7 norm .0000 .38985 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.7577 2.6811 .52058E-03 -1.5669 9 Prefactor .0000 21.453 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 18.103 14.356 .23512E-03 -1.5623 11 Prefactor 23.680 15.304 .20556E-03 -1.5611 12 Prefactor 4.7696 4.3050 .46046E-03 -1.5664 13 norm .0000 12.310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat .82561 .12570 .74948E-01 -.99126 15 Prefactor 1.1661 .10124 .52377E-01 -.87380 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.09864e-09 Minuit parameter uncertainties: 1 6.84743e-06 2 8.37322 3 23.0944 4 6.47301 5 3.908e-06 6 1.67782 7 4.86429e-07 8 2.68108 9 3.15634e-05 10 14.3563 11 15.3036 12 4.30499 13 3.45404e-05 14 0.125747 15 0.101254 ********** ** 18 **HESSE ********** FCN= 18298.29 FROM HESSE STATUS=OK 33 CALLS 265 TOTAL EDM= .24E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.2934 1.8209 .10355E-04 -1.5678 2 alpha 2.3799 .56134 .15163E-01 -.48052E-01 3 Normalizat .79618 .14963 .33723E-03 -1.0021 4 Prefactor 1.1738 .12118 .23081E-03 -.87140 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.37136e-08 Minuit parameter uncertainties: 1 1.8209 2 0.566181 3 0.14971 4 0.121211 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) = 18298.2933127 delta logL = 0.922054392769 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.293e+00 1.821e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 2.380e+00 5.662e-01 0.000e+00 5.000e+00 ( 1.000e+00) 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.174e+00 1.212e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 7.962e-01 1.497e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.75 Ra Dec: 216.756 23.801 Photon Index (Free Index): 2.38 +/- 0.57 Photon Flux (Free Index): 5.06e-08 +/- 3.28e-08 Energy Flux (Free Index): 1.78e-05 +/- 1.10e-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/35284046/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.28e-05', comment='SUCCESS', photon_flux='1.96e-08', energy_flux2='1.78e-05', photon_flux_error='1.40e-08', dlogl='9.22e-01', energy_flux='2.54e-05', photon_flux2='5.06e-08', job_status='DONE', time_completed='2026-08-18 11:17:28.496041', photon_index_error2='0.57', photon_index2='2.38', ts='2.95', fit_tolerance='1e-08', GAL='1.17', photon_index_error='0.00', photon_flux_upper_limit='4.86e-08', energy_flux_error2='1.10e-05', EG='0.83', time_epoch_completed='1787077048.5', return_code='0', job_id='35284046', GAL2='1.17', EG2='0.80', return_code2='0', energy_flux_error='1.81e-05', photon_flux_error2='3.28e-08', ts2='4.75', photon_index='1.71' WHERE bin_id='941' AND source_name='4FGL J1427.0+2348' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 11:17:28 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18299.2153671 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.349e+00 1.678e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 1.705e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.166e+00 1.013e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 8.256e-01 1.257e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Index (Fixed Index): 1.71 +/- 0.00 Photon Flux (Fixed Index): 1.96e-08 +/- 1.40e-08 Energy Flux (Fixed Index): 2.54e-05 +/- 1.81e-05 TS (Fixed Index): 2.95 Ra Dec: 216.756 23.801 Photon Flux Upper Limit: 4.85954731094e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.27836427688e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35284101/likelihoodResults_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.txt 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) = 18298.2994303 delta logL = 0.915936730442 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18298.2933127 delta logL = 0.92205438127 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.2936 1.0000 .0000 .10000E+07 2 'alpha ' 2.3798 1.0000 .0000 5.0000 3 'Normalizat' .79618 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1738 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18298.29 FROM MIGRAD STATUS=CONVERGED 58 CALLS 232 TOTAL EDM= .59E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.2934 17.806 .67747E-03 .15791E-01 2 alpha 2.3799 3.6404 .27321 .16968E-03 3 Normalizat .79618 .48377E-01 .76185E-01 .66841E-04 4 Prefactor 1.1738 .32706E-01 .52207E-01 .13161E-05 ERR DEF= .500 Final values: norm = 2.29342 alpha = 2.37992 Normalizat = 0.796176 Prefactor = 1.17383 ********** ** 18 **HESSE ********** FCN= 18298.29 FROM HESSE STATUS=OK 33 CALLS 265 TOTAL EDM= .24E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.2934 1.8209 .10355E-04 -1.5678 2 alpha 2.3799 .56134 .15163E-01 -.48052E-01 3 Normalizat .79618 .14963 .33723E-03 -1.0021 4 Prefactor 1.1738 .12118 .23081E-03 -.87140 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.37136e-08 Minuit parameter uncertainties: 1 1.8209 2 0.566181 3 0.14971 4 0.121211 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) = 18298.2933127 delta logL = 0.922054392769 Extracting fit parameters... 4FGL J1427.0+2348 Spectrum: LogParabola 266 norm: 2.293e+00 1.821e+00 0.000e+00 1.000e+06 ( 1.000e-12) 267 alpha: 2.380e+00 5.662e-01 0.000e+00 5.000e+00 ( 1.000e+00) 268 beta: 5.813e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 269 Eb: 1.205e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 1.174e+00 1.212e-01 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 7.962e-01 1.497e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.75 Ra Dec: 216.756 23.801 Photon Index (Free Index): 2.38 +/- 0.57 Photon Flux (Free Index): 5.06e-08 +/- 3.28e-08 Energy Flux (Free Index): 1.78e-05 +/- 1.10e-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/35284101/cmap_HighResolution_808099201_808704001_4FGL_J1427.0+2348_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.28e-05', comment='SUCCESS', photon_flux='1.96e-08', energy_flux2='1.78e-05', photon_flux_error='1.40e-08', dlogl='9.22e-01', energy_flux='2.54e-05', photon_flux2='5.06e-08', job_status='DONE', time_completed='2026-08-18 11:18:24.536805', photon_index_error2='0.57', photon_index2='2.38', ts='2.95', fit_tolerance='1e-08', GAL='1.17', photon_index_error='0.00', photon_flux_upper_limit='4.86e-08', energy_flux_error2='1.10e-05', EG='0.83', time_epoch_completed='1787077104.54', return_code='0', job_id='35284101', GAL2='1.17', EG2='0.80', return_code2='0', energy_flux_error='1.81e-05', photon_flux_error2='3.28e-08', ts2='4.75', photon_index='1.71' WHERE bin_id='941' AND source_name='4FGL J1427.0+2348' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 11:18:24 PDT 2026