/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/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 = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2251.5-4928_weekly_bin935 RA = 342.879, Dec = -49.4691 tmin = 804470401, tmax = 805075201 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='31288335', job_status='RUN', time_executed='2026-07-10 20:18:53.568102', time_epoch_executed='1783739933.57' WHERE source_name='4FGL J2251.5-4928' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31288335 Creating custom pfile directory: /lscratch/kocevski/31288335/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31288335/ft1_4FGL_J2251.5-4928_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31288335/ft1_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288335/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits ra=342.879 dec=-49.4691 rad=12.0 tmin=804470401.0 tmax=805075201.0 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 5.20 user 4.44 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.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/31288335/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.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 0.90 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 1066 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATnumber of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2251.5-4928_weekly_bin935 RA = 342.879, Dec = -49.4691 tmin = 804470401, tmax = 805075201 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='31288364', job_status='RUN', time_executed='2026-07-10 20:19:53.287486', time_epoch_executed='1783739993.29' WHERE source_name='4FGL J2251.5-4928' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31288364 Creating custom pfile directory: /lscratch/kocevski/31288364/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31288364/ft1_4FGL_J2251.5-4928_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31288364/ft1_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288364/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits ra=342.879 dec=-49.4691 rad=12.0 tmin=804470401.0 tmax=805075201.0 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 5.65 user 4.81 sys 0.32 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.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/31288364/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.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 0.21 sys 0.12 Number of photons that the gtmktime cut: 1066 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31288335/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 16.14 user 15.31 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31288335/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288335/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288335/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 59.76 user 55.54 sys 3.45 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 183 point sources and 0 extended sources Setting source of interest to: 4FGL J2251.5-4928 @ 342.879 -49.4691 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288335/cmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.81 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288335/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31288335/Model_4FGL_J2251.5-4928_weekly_bin935.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 A" outfile=/lscratch/kocevski/31288364/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 18.48 user 17.27 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31288364/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288364/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288364/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 65.72 user 61.29 sys 3.76 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 183 point sources and 0 extended sources Setting source of interest to: 4FGL J2251.5-4928 @ 342.879 -49.4691 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288364/cmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.80 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288364/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31288364/Model_4FGL_J2251.5-4928_weekly_bin935.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 number of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2251.5-4928_weekly_bin935 RA = 342.879, Dec = -49.4691 tmin = 804470401, tmax = 805075201 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='31288535', job_status='RUN', time_executed='2026-07-10 20:23:16.447073', time_epoch_executed='1783740196.45' WHERE source_name='4FGL J2251.5-4928' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31288535 Creating custom pfile directory: /lscratch/kocevski/31288535/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31288535/ft1_4FGL_J2251.5-4928_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31288535/ft1_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288535/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits ra=342.879 dec=-49.4691 rad=12.0 tmin=804470401.0 tmax=805075201.0 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 5.24 user 4.45 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.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/31288535/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.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 0.67 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1066 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATnumber of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2251.5-4928_weekly_bin935 RA = 342.879, Dec = -49.4691 tmin = 804470401, tmax = 805075201 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='31288647', job_status='RUN', time_executed='2026-07-10 20:24:48.874959', time_epoch_executed='1783740288.87' WHERE source_name='4FGL J2251.5-4928' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31288647 Creating custom pfile directory: /lscratch/kocevski/31288647/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31288647/ft1_4FGL_J2251.5-4928_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31288647/ft1_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288647/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits ra=342.879 dec=-49.4691 rad=12.0 tmin=804470401.0 tmax=805075201.0 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 5.17 user 4.46 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.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/31288647/ft1_filteredMKT_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.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 0.13 Number of photons that the gtmktime cut: 1066 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31288535/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 15.94 user 15.20 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31288535/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288535/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288535/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 60.14 user 55.95 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 Added 183 point sources and 0 extended sources Setting source of interest to: 4FGL J2251.5-4928 @ 342.879 -49.4691 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288535/cmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.87 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288535/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.88 user 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31288535/Model_4FGL_J2251.5-4928_weekly_bin935.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 GAL_V02 Working on... /lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits.....................! real 30.42 user 28.62 sys 1.22 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits', '/lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits', expMap='/lscratch/kocevski/31288364/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', expCube='/lscratch/kocevski/31288364/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31288364/Model_4FGL_J2251.5-4928_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2251.5-4928' 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 7.449e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31288364/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31288364/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Exposure map: /lscratch/kocevski/31288364/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31288364/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31288364/Model_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.1187392 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.109551 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 19.128 1.0000 .0000 .10000E+07 2 'Prefactor ' .26829E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.9318 1.0000 .0000 .10000E+07 4 'Prefactor ' 62.307 1.0000 .0000 .10000E+07 5 'norm ' 4.9216 1.0000 .0000 .10000E+07 6 'Prefactor ' .14812E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .41121E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .20694E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .55048E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 14.799 1.0000 .0000 .10000E+07 11 'Prefactor ' 3.6681 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.0857 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5676 1.0000 .0000 .10000E+07 14 'norm ' .38758E-03 1.0000 .0000 .10000E+07 15 'norm ' .88796E-05 1.0000 .0000 .10000E+07 16 'norm ' 3.9727 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.6764 1.0000 .0000 .10000E+07 18 'Prefactor ' .27151E-02 1.0000 .0000 .10000E+07 19 'norm ' .57015E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .16690E-01 1.0000 .0000 .10000E+07 21 'norm ' .84749 1.0000 .0000 .10000E+07 22 'norm ' 1.2822 1.0000 .0000 .10000E+07 23 'Prefactor ' 21.194 1.0000 .0000 .10000E+07 24 'Prefactor ' .61927E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' 4.4341 1.0000 .0000 .10000E+07 26 'norm ' .13961E-02 1.0000 .0000 .10000E+07 27 'Prefactor ' 11.342 1.0000 source GAL_V02 Working on... /lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits.....................! real 26.48 user 24.87 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits', '/lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits', expMap='/lscratch/kocevski/31288335/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', expCube='/lscratch/kocevski/31288335/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31288335/Model_4FGL_J2251.5-4928_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2251.5-4928' 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 7.449e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31288335/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31288335/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Exposure map: /lscratch/kocevski/31288335/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31288335/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31288335/Model_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.1187392 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.109551 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 19.128 1.0000 .0000 .10000E+07 2 'Prefactor ' .26829E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.9318 1.0000 .0000 .10000E+07 4 'Prefactor ' 62.307 1.0000 .0000 .10000E+07 5 'norm ' 4.9216 1.0000 .0000 .10000E+07 6 'Prefactor ' .14812E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .41121E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .20694E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .55048E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 14.799 1.0000 .0000 .10000E+07 11 'Prefactor ' 3.6681 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.0857 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5676 1.0000 .0000 .10000E+07 14 'norm ' .38758E-03 1.0000 .0000 .10000E+07 15 'norm ' .88796E-05 1.0000 .0000 .10000E+07 16 'norm ' 3.9727 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.6764 1.0000 .0000 .10000E+07 18 'Prefactor ' .27151E-02 1.0000 .0000 .10000E+07 19 'norm ' .57015E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .16690E-01 1.0000 .0000 .10000E+07 21 'norm ' .84749 1.0000 .0000 .10000E+07 22 'norm ' 1.2822 1.0000 .0000 .10000E+07 23 'Prefactor ' 21.194 1.0000 .0000 .10000E+07 24 'Prefactor ' .61927E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' 4.4341 1.0000 .0000 .10000E+07 26 'norm ' .13961E-02 1.0000 .0000 .10000E+07 27 'Prefactor ' 11.342 1.0000 .0000 .10000E+07 28 'Prefactor ' .90855E-06 1.0000 .0000 .10000E+07 29 'Normalizat' 1.2260 1.0000 .10000E-01 10.000 30 'Prefactor ' .97372 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11739.11 FROM MIGRAD STATUS=CONVERGED 174 CALLS 2804 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 19.561 19.715 -.25559E-06 -.13079E-01 2 Prefactor .10825E-07 6.8216 -.22938E-06** at limit ** 3 Prefactor 2.9320 2.3958 -.24171E-07 -.13699E-02 4 Prefactor 62.372 7.5094 -.31660E-07 -.26240 5 norm 4.9160 4.7749 .26900E-07 .39756E-03 6 Prefactor .0000 1.6589 .20675E-07** at limit ** 7 Prefactor .69833E-07 3.7817 .58895E-07** at limit ** 8 Prefactor .55511E-10 2.5621 -.16202E-06** at limit ** 9 Prefactor .34750E-07 3.4488 .39507E-07** at limit ** 10 Prefactor 14.840 1.1585 -.52358E-08 -.50564E-02 11 Prefactor 3.6268 4.4515 .90536E-07 .54464E-03 12 Prefactor 9.1116 1.0411 .38657E-08 .17692E-02 13 Prefactor 5.5694 2.3803 -.14245E-07 -.59485E-01 14 norm .18722E-05 99.756 .24621E-05** at limit ** 15 norm .0000 2.1184 -.10882E-06** at limit ** 16 norm 3.9734 3.3422 -.20454E-08 -.17884E-03 17 Prefactor 3.6535 3.8151 -.80932E-07 -.56523E-03 18 Prefactor .33362E-07 10.972 .52474E-06** at limit ** 19 norm .0000 1.2427 .33172E-07** at limit ** 20 Prefactor .0000 14.257 -.66731E-07** at limit ** 21 norm .84841 .81279 -.19332E-07 -.83522E-03 22 norm 1.2822 2.1077 -.14228E-06 -.27302E-02 23 Prefactor 21.187 4.6442 .18785E-07 .14152 24 Prefactor .0000 1.9911 -.11694E-07** at limit ** 25 Prefactor 4.5050 1.6063 -.58722E-07 .33544E-02 26 norm .66447E-07 2.4764 -.63722E-07** at limit ** 27 Prefactor 11.384 4.8599 .76539E-08 -.57199E-02 28 Prefactor .0000 3.4522 -.61779E-08** at limit ** 29 Normalizat 1.2258 .16265 .11054E-05 -.21248E-03 30 Prefactor .97368 .15475 -.28573E-05 -.24641E-03 ERR DEF= .500 Final values: Prefactor = 19.5607 Prefactor = 1.08247e-08 Prefactor = 2.93201 Prefactor = 62.3723 norm = 4.91604 Prefactor = 0 Prefactor = 6.9833e-08 Prefactor = 5.55112e-11 Prefactor = 3.475e-08 Prefactor = 14.84 Prefactor = 3.62682 Prefactor = 9.11158 Prefactor = 5.56944 norm = 1.87222e-06 norm = 0 norm = 3.97336 Prefactor = 3.65355 Prefactor = 3.33622e-08 norm = 0 Prefactor = 0 norm = 0.848411 norm = 1.28218 Prefactor = 21.1869 Prefactor = 0 Prefactor = 4.50495 norm = 6.64468e-08 Prefactor = 11.3839 Prefactor = 0 Normalizat = 1.22578 Prefactor = 0.973681 .0000 .10000E+07 28 'Prefactor ' .90855E-06 1.0000 .0000 .10000E+07 29 'Normalizat' 1.2260 1.0000 .10000E-01 10.000 30 'Prefactor ' .97372 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11739.11 FROM MIGRAD STATUS=CONVERGED 174 CALLS 2804 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 19.561 19.715 -.25559E-06 -.13079E-01 2 Prefactor .10825E-07 6.8216 -.22938E-06** at limit ** 3 Prefactor 2.9320 2.3958 -.24171E-07 -.13699E-02 4 Prefactor 62.372 7.5094 -.31660E-07 -.26240 5 norm 4.9160 4.7749 .26900E-07 .39756E-03 6 Prefactor .0000 1.6589 .20675E-07** at limit ** 7 Prefactor .69833E-07 3.7817 .58895E-07** at limit ** 8 Prefactor .55511E-10 2.5621 -.16202E-06** at limit ** 9 Prefactor .34750E-07 3.4488 .39507E-07** at limit ** 10 Prefactor 14.840 1.1585 -.52358E-08 -.50564E-02 11 Prefactor 3.6268 4.4515 .90536E-07 .54464E-03 12 Prefactor 9.1116 1.0411 .38657E-08 .17692E-02 13 Prefactor 5.5694 2.3803 -.14245E-07 -.59485E-01 14 norm .18722E-05 99.756 .24621E-05** at limit ** 15 norm .0000 2.1184 -.10882E-06** at limit ** 16 norm 3.9734 3.3422 -.20454E-08 -.17884E-03 17 Prefactor 3.6535 3.8151 -.80932E-07 -.56523E-03 18 Prefactor .33362E-07 10.972 .52474E-06** at limit ** 19 norm .0000 1.2427 .33172E-07** at limit ** 20 Prefactor .0000 14.257 -.66731E-07** at limit ** 21 norm .84841 .81279 -.19332E-07 -.83522E-03 22 norm 1.2822 2.1077 -.14228E-06 -.27302E-02 23 Prefactor 21.187 4.6442 .18785E-07 .14152 24 Prefactor .0000 1.9911 -.11694E-07** at limit ** 25 Prefactor 4.5050 1.6063 -.58722E-07 .33544E-02 26 norm .66447E-07 2.4764 -.63722E-07** at limit ** 27 Prefactor 11.384 4.8599 .76539E-08 -.57199E-02 28 Prefactor .0000 3.4522 -.61779E-08** at limit ** 29 Normalizat 1.2258 .16265 .11054E-05 -.21248E-03 30 Prefactor .97368 .15475 -.28573E-05 -.24641E-03 ERR DEF= .500 Final values: Prefactor = 19.5607 Prefactor = 1.08247e-08 Prefactor = 2.93201 Prefactor = 62.3723 norm = 4.91604 Prefactor = 0 Prefactor = 6.9833e-08 Prefactor = 5.55112e-11 Prefactor = 3.475e-08 Prefactor = 14.84 Prefactor = 3.62682 Prefactor = 9.11158 Prefactor = 5.56944 norm = 1.87222e-06 norm = 0 norm = 3.97336 Prefactor = 3.65355 Prefactor = 3.33622e-08 norm = 0 Prefactor = 0 norm = 0.848411 norm = 1.28218 Prefactor = 21.1869 Prefactor = 0 Prefactor = 4.50495 norm = 6.64468e-08 Prefactor = 11.3839 Prefactor = 0 Normalizat = 1.22578 Prefactor = 0.973681 ********** ** 18 **HESSE ********** FCN= 11739.11 FROM HESSE STATUS=OK 662 CALLS 3466 TOTAL EDM= .41E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 19.561 20.509 .22873E-03 -1.5620 2 Prefactor .10825E-07 8.2738 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.9320 2.4075 .59299E-03 -1.5674 4 Prefactor 62.372 59.348 .12670E-03 -1.5550 5 norm 4.9160 4.7822 .45313E-03 -1.5664 6 Prefactor .0000 1.6532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .69833E-07 8.9584 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .55511E-10 2.5533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .34750E-07 8.9370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 14.840 17.012 .26010E-03 -1.5631 11 Prefactor 3.6268 4.4682 .52715E-03 -1.5670 12 Prefactor 9.1116 17.797 .33226E-03 -1.5648 13 Prefactor 5.5694 10.803 .42554E-03 -1.5661 14 norm .18722E-05 4.2428 .79668E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 2.1163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 3.9734 3.3495 .50581E-03 -1.5668 17 Prefactor 3.6535 4.0637 .52653E-03 -1.5670 18 Prefactor .33362E-07 11.280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 1.2419 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 4.9600 .11826E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .84841 .85201 .49460E-03 -1.5690 22 norm 1.2822 2.1471 .97949E-03 -1.5685 23 Prefactor 21.187 12.282 .21728E-03 -1.5616 24 Prefactor .0000 1.9857 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 4.5050 15.508 .47798E-03 -1.5666 26 norm .66447E-07 8.3717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 11.384 4.9223 .29722E-03 -1.5640 28 Prefactor .0000 3.4402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Normalizat 1.2258 .14064 .55124E-01 -.85810 30 Prefactor .97368 .13022 .45938E-01 -.93612 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.13568e-06 Minuit parameter uncertainties: 1 20.5089 2 0.000598663 3 2.4075 4 59.3482 5 4.78216 6 1.08586e-06 7 0.00158191 8 1.95629e-05 9 0.00111472 10 17.0116 11 4.46822 12 17.7971 13 10.8028 14 0.00563689 15 1.32433e-06 16 3.34953 17 4.06373 18 0.00122742 19 2.95927e-06 20 8.4912e-06 21 0.852005 22 2.14711 23 12.2823 24 3.26735e-06 25 15.5084 26 0.00149146 27 4.92231 28 1.24097e-05 29 0.140684 30 0.130264 A" outfile=/lscratch/kocevski/31288647/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 17.48 user 16.35 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31288647/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288647/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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/31288647/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits .....................! real 77.76 user 72.32 sys 4.59 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 183 point sources and 0 extended sources Setting source of interest to: 4FGL J2251.5-4928 @ 342.879 -49.4691 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288647/cmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.88 user 0.26 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits scfile=/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits outfile=/lscratch/kocevski/31288647/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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=342.879 yref=-49.4691 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 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31288647/Model_4FGL_J2251.5-4928_weekly_bin935.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 ********** ** 18 **HESSE ********** FCN= 11739.11 FROM HESSE STATUS=OK 662 CALLS 3466 TOTAL EDM= .41E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 19.561 20.509 .22873E-03 -1.5620 2 Prefactor .10825E-07 8.2738 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.9320 2.4075 .59299E-03 -1.5674 4 Prefactor 62.372 59.348 .12670E-03 -1.5550 5 norm 4.9160 4.7822 .45313E-03 -1.5664 6 Prefactor .0000 1.6532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .69833E-07 8.9584 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .55511E-10 2.5533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .34750E-07 8.9370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 14.840 17.012 .26010E-03 -1.5631 11 Prefactor 3.6268 4.4682 .52715E-03 -1.5670 12 Prefactor 9.1116 17.797 .33226E-03 -1.5648 13 Prefactor 5.5694 10.803 .42554E-03 -1.5661 14 norm .18722E-05 4.2428 .79668E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 2.1163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 3.9734 3.3495 .50581E-03 -1.5668 17 Prefactor 3.6535 4.0637 .52653E-03 -1.5670 18 Prefactor .33362E-07 11.280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 1.2419 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 4.9600 .11826E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .84841 .85201 .49460E-03 -1.5690 22 norm 1.2822 2.1471 .97949E-03 -1.5685 23 Prefactor 21.187 12.282 .21728E-03 -1.5616 24 Prefactor .0000 1.9857 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 4.5050 15.508 .47798E-03 -1.5666 26 norm .66447E-07 8.3717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 11.384 4.9223 .29722E-03 -1.5640 28 Prefactor .0000 3.4402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Normalizat 1.2258 .14064 .55124E-01 -.85810 30 Prefactor .97368 .13022 .45938E-01 -.93612 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.13568e-06 Minuit parameter uncertainties: 1 20.5089 2 0.000598663 3 2.4075 4 59.3482 5 4.78216 6 1.08586e-06 7 0.00158191 8 1.95629e-05 9 0.00111472 10 17.0116 11 4.46822 12 17.7971 13 10.8028 14 0.00563689 15 1.32433e-06 16 3.34953 17 4.06373 18 0.00122742 19 2.95927e-06 20 8.4912e-06 21 0.852005 22 2.14711 23 12.2823 24 3.26735e-06 25 15.5084 26 0.00149146 27 4.92231 28 1.24097e-05 29 0.140684 30 0.130264 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.1080692 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 9.112e+00 1.780e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.737e-01 1.303e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.226e+00 1.407e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.36 Ra Dec: 342.879 -49.469 Photon Flux Upper Limit: 3.27320526081e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00242326933705 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31288364/likelihoodResults_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.0505603 delta logL = 0.0575089612321 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11739.0343335 delta logL = 0.0737357181624 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.1482 1.0000 .0000 .10000E+07 2 'Index ' 2.2588 1.0000 .0000 10.000 3 'Normalizat' 1.2219 1.0000 .10000E-01 10.000 4 'Prefactor ' .97539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11739.03 FROM MIGRAD STATUS=CONVERGED 63 CALLS 236 TOTAL EDM= .10E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.1325 337.72 .40465E-03 .79330E-03 2 Index 2.2597 3.4408 .18822 .13409E-03 3 Normalizat 1.2219 .37242E-01 .55200E-01 .10537E-04 4 Prefactor .97539 .32963E-01 .45959E-01 .20666E-04 ERR DEF= .500 Final values: Prefactor = 6.13252 Index = 2.25971 Normalizat = 1.22186 Prefactor = 0.975392 ********** ** 18 **HESSE ********** FCN= 11739.03 FROM HESSE STATUS=OK 33 CALLS 269 TOTAL EDM= .54E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.1325 19.277 .16186E-04 -1.5658 2 Index 2.2597 1.3969 .11341E-01 -.58004 3 Normalizat 1.2219 .15967 .24409E-03 -.85930 4 Prefactor .97539 .15368 .25917E-03 -.93554 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39108e-11 Minuit parameter uncertainties: 1 19.2773 2 1.42429 3 0.159736 4 0.153754 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) = 11739.0343329 delta logL = 0.0737363439384 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 6.133e+00 1.928e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 2.260e+00 1.424e+00 0.000e+00 1.000e+01 (-1.000e+00) 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.754e-01 1.538e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.222e+00 1.597e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.36 Ra Dec: 342.879 -49.469 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/31288364/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.42e-03', job_status='DONE', photon_flux_upper_limit='3.27e-08', time_completed='2026-07-10 20:32:28.938124', job_id='31288364', GAL2='0.98', fit_tolerance='1e-08', EG2='1.22', EG='1.23', time_epoch_completed='1783740748.94', return_code2='0', ts='0.36', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='7.37e-02', ts2='0.51', photon_index_error='0.00', photon_index='1.85' WHERE bin_id='935' AND source_name='4FGL J2251.5-4928' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 20:32:29 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.1080692 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 9.112e+00 1.780e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.737e-01 1.303e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.226e+00 1.407e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.36 Ra Dec: 342.879 -49.469 Photon Flux Upper Limit: 3.27320526081e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00242326933705 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31288335/likelihoodResults_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.0505603 delta logL = 0.0575089612321 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11739.0343335 delta logL = 0.0737357181624 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.1482 1.0000 .0000 .10000E+07 2 'Index ' 2.2588 1.0000 .0000 10.000 3 'Normalizat' 1.2219 1.0000 .10000E-01 10.000 4 'Prefactor ' .97539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11739.03 FROM MIGRAD STATUS=CONVERGED 63 CALLS 236 TOTAL EDM= .10E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.1325 337.72 .40465E-03 .79330E-03 2 Index 2.2597 3.4408 .18822 .13409E-03 3 Normalizat 1.2219 .37242E-01 .55200E-01 .10537E-04 4 Prefactor .97539 .32963E-01 .45959E-01 .20666E-04 ERR DEF= .500 Final values: Prefactor = 6.13252 Index = 2.25971 Normalizat = 1.22186 Prefactor = 0.975392 ********** ** 18 **HESSE ********** FCN= 11739.03 FROM HESSE STATUS=OK 33 CALLS 269 TOTAL EDM= .54E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.1325 19.277 .16186E-04 -1.5658 2 Index 2.2597 1.3969 .11341E-01 -.58004 3 Normalizat 1.2219 .15967 .24409E-03 -.85930 4 Prefactor .97539 .15368 .25917E-03 -.93554 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39108e-11 Minuit parameter uncertainties: 1 19.2773 2 1.42429 3 0.159736 4 0.153754 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) = 11739.0343329 delta logL = 0.0737363439384 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 6.133e+00 1.928e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 2.260e+00 1.424e+00 0.000e+00 1.000e+01 (-1.000e+00) 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.754e-01 1.538e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.222e+00 1.597e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.36 Ra Dec: 342.879 -49.469 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/31288335/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.42e-03', job_status='DONE', photon_flux_upper_limit='3.27e-08', time_completed='2026-07-10 20:32:55.750971', job_id='31288335', GAL2='0.98', fit_tolerance='1e-08', EG2='1.22', EG='1.23', time_epoch_completed='1783740775.75', return_code2='0', ts='0.36', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='7.37e-02', ts2='0.51', photon_index_error='0.00', photon_index='1.85' WHERE bin_id='935' AND source_name='4FGL J2251.5-4928' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 20:32:56 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits.....................! real 33.93 user 32.50 sys 0.75 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits', '/lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits', expMap='/lscratch/kocevski/31288535/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', expCube='/lscratch/kocevski/31288535/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31288535/Model_4FGL_J2251.5-4928_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2251.5-4928' 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 7.449e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31288535/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31288535/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Exposure map: /lscratch/kocevski/31288535/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31288535/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31288535/Model_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.1187392 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.109551 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 19.128 1.0000 .0000 .10000E+07 2 'Prefactor ' .26829E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.9318 1.0000 .0000 .10000E+07 4 'Prefactor ' 62.307 1.0000 .0000 .10000E+07 5 'norm ' 4.9216 1.0000 .0000 .10000E+07 6 'Prefactor ' .14812E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .41121E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .20694E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .55048E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 14.799 1.0000 .0000 .10000E+07 11 'Prefactor ' 3.6681 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.0857 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5676 1.0000 .0000 .10000E+07 14 'norm ' .38758E-03 1.0000 .0000 .10000E+07 15 'norm ' .88796E-05 1.0000 .0000 .10000E+07 16 'norm ' 3.9727 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.6764 1.0000 .0000 .10000E+07 18 'Prefactor ' .27151E-02 1.0000 .0000 .10000E+07 19 'norm ' .57015E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .16690E-01 1.0000 .0000 .10000E+07 21 'norm ' .84749 1.0000 .0000 .10000E+07 22 'norm ' 1.2822 1.0000 .0000 .10000E+07 23 'Prefactor ' 21.194 1.0000 .0000 .10000E+07 24 'Prefactor ' .61927E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' 4.4341 1.0000 .0000 .10000E+07 26 'norm ' .13961E-02 1.0000 .0000 .10000E+07 27 'Prefactor ' 11.342 1.0000 .0000 .10000E+07 28 'Prefactor ' .90855E-06 1.0000 .0000 .10000E+07 29 'Normalizat' 1.2260 1.0000 .10000E-01 10.000 30 'Prefactor ' .97372 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11739.11 FROM MIGRAD STATUS=CONVERGED 174 CALLS 2804 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 19.561 19.715 -.25559E-06 -.13079E-01 2 Prefactor .10825E-07 6.8216 -.22938E-06** at limit ** 3 Prefactor 2.9320 2.3958 -.24171E-07 -.13699E-02 4 Prefactor 62.372 7.5094 -.31660E-07 -.26240 5 norm 4.9160 4.7749 .26900E-07 .39756E-03 6 Prefactor .0000 1.6589 .20675E-07** at limit ** 7 Prefactor .69833E-07 3.7817 .58895E-07** at limit ** 8 Prefactor .55511E-10 2.5621 -.16202E-06** at limit ** 9 Prefactor .34750E-07 3.4488 .39507E-07** at limit ** 10 Prefactor 14.840 1.1585 -.52358E-08 -.50564E-02 11 Prefactor 3.6268 4.4515 .90536E-07 .54464E-03 12 Prefactor 9.1116 1.0411 .38657E-08 .17692E-02 13 Prefactor 5.5694 2.3803 -.14245E-07 -.59485E-01 14 norm .18722E-05 99.756 .24621E-05** at limit ** 15 norm .0000 2.1184 -.10882E-06** at limit ** 16 norm 3.9734 3.3422 -.20454E-08 -.17884E-03 17 Prefactor 3.6535 3.8151 -.80932E-07 -.56523E-03 18 Prefactor .33362E-07 10.972 .52474E-06** at limit ** 19 norm .0000 1.2427 .33172E-07** at limit ** 20 Prefactor .0000 14.257 -.66731E-07** at limit ** 21 norm .84841 .81279 -.19332E-07 -.83522E-03 22 norm 1.2822 2.1077 -.14228E-06 -.27302E-02 23 Prefactor 21.187 4.6442 .18785E-07 .14152 24 Prefactor .0000 1.9911 -.11694E-07** at limit ** 25 Prefactor 4.5050 1.6063 -.58722E-07 .33544E-02 26 norm .66447E-07 2.4764 -.63722E-07** at limit ** 27 Prefactor 11.384 4.8599 .76539E-08 -.57199E-02 28 Prefactor .0000 3.4522 -.61779E-08** at limit ** 29 Normalizat 1.2258 .16265 .11054E-05 -.21248E-03 30 Prefactor .97368 .15475 -.28573E-05 -.24641E-03 ERR DEF= .500 Final values: Prefactor = 19.5607 Prefactor = 1.08247e-08 Prefactor = 2.93201 Prefactor = 62.3723 norm = 4.91604 Prefactor = 0 Prefactor = 6.9833e-08 Prefactor = 5.55112e-11 Prefactor = 3.475e-08 Prefactor = 14.84 Prefactor = 3.62682 Prefactor = 9.11158 Prefactor = 5.56944 norm = 1.87222e-06 norm = 0 norm = 3.97336 Prefactor = 3.65355 Prefactor = 3.33622e-08 norm = 0 Prefactor = 0 norm = 0.848411 norm = 1.28218 Prefactor = 21.1869 Prefactor = 0 Prefactor = 4.50495 norm = 6.64468e-08 Prefactor = 11.3839 Prefactor = 0 Normalizat = 1.22578 Prefactor = 0.973681 ********** ** 18 **HESSE ********** FCN= 11739.11 FROM HESSE STATUS=OK 662 CALLS 3466 TOTAL EDM= .41E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 19.561 20.509 .22873E-03 -1.5620 2 Prefactor .10825E-07 8.2738 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.9320 2.4075 .59299E-03 -1.5674 4 Prefactor 62.372 59.348 .12670E-03 -1.5550 5 norm 4.9160 4.7822 .45313E-03 -1.5664 6 Prefactor .0000 1.6532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .69833E-07 8.9584 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .55511E-10 2.5533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .34750E-07 8.9370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 14.840 17.012 .26010E-03 -1.5631 11 Prefactor 3.6268 4.4682 .52715E-03 -1.5670 12 Prefactor 9.1116 17.797 .33226E-03 -1.5648 13 Prefactor 5.5694 10.803 .42554E-03 -1.5661 14 norm .18722E-05 4.2428 .79668E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 2.1163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 3.9734 3.3495 .50581E-03 -1.5668 17 Prefactor 3.6535 4.0637 .52653E-03 -1.5670 18 Prefactor .33362E-07 11.280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 1.2419 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 4.9600 .11826E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .84841 .85201 .49460E-03 -1.5690 22 norm 1.2822 2.1471 .97949E-03 -1.5685 23 Prefactor 21.187 12.282 .21728E-03 -1.5616 24 Prefactor .0000 1.9857 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 4.5050 15.508 .47798E-03 -1.5666 26 norm .66447E-07 8.3717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 11.384 4.9223 .29722E-03 -1.5640 28 Prefactor .0000 3.4402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Normalizat 1.2258 .14064 .55124E-01 -.85810 30 Prefactor .97368 .13022 .45938E-01 -.93612 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.13568e-06 Minuit parameter uncertainties: 1 20.5089 2 0.000598663 3 2.4075 4 59.3482 5 4.78216 6 1.08586e-06 7 0.00158191 8 1.95629e-05 9 0.00111472 10 17.0116 11 4.46822 12 17.7971 13 10.8028 14 0.00563689 15 1.32433e-06 16 3.34953 17 4.06373 18 0.00122742 19 2.95927e-06 20 8.4912e-06 21 0.852005 22 2.14711 23 12.2823 24 3.26735e-06 25 15.5084 26 0.00149146 27 4.92231 28 1.24097e-05 29 0.140684 30 0.130264 source GAL_V02 Working on... /lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits.....................! real 34.64 user 32.51 sys 1.15 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits', '/lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits', expMap='/lscratch/kocevski/31288647/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', expCube='/lscratch/kocevski/31288647/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31288647/Model_4FGL_J2251.5-4928_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2251.5-4928' 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 7.449e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31288647/ft1_filtered_4FGL_J2251.5-4928_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31288647/ft2_4FGL_J2251.5-4928_weekly_bin935.fits Exposure map: /lscratch/kocevski/31288647/expmap_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31288647/ltcube_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31288647/Model_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.1187392 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.109551 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 19.128 1.0000 .0000 .10000E+07 2 'Prefactor ' .26829E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.9318 1.0000 .0000 .10000E+07 4 'Prefactor ' 62.307 1.0000 .0000 .10000E+07 5 'norm ' 4.9216 1.0000 .0000 .10000E+07 6 'Prefactor ' .14812E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .41121E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .20694E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .55048E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 14.799 1.0000 .0000 .10000E+07 11 'Prefactor ' 3.6681 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.0857 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5676 1.0000 .0000 .10000E+07 14 'norm ' .38758E-03 1.0000 .0000 .10000E+07 15 'norm ' .88796E-05 1.0000 .0000 .10000E+07 16 'norm ' 3.9727 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.6764 1.0000 .0000 .10000E+07 18 'Prefactor ' .27151E-02 1.0000 .0000 .10000E+07 19 'norm ' .57015E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .16690E-01 1.0000 .0000 .10000E+07 21 'norm ' .84749 1.0000 .0000 .10000E+07 22 'norm ' 1.2822 1.0000 .0000 .10000E+07 23 'Prefactor ' 21.194 1.0000 .0000 .10000E+07 24 'Prefactor ' .61927E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' 4.4341 1.0000 .0000 .10000E+07 26 'norm ' .13961E-02 1.0000 .0000 .10000E+07 27 'Prefactor ' 11.342 1.0000 .0000 .10000E+07 28 'Prefactor ' .90855E-06 1.0000 .0000 .10000E+07 29 'Normalizat' 1.2260 1.0000 .10000E-01 10.000 30 'Prefactor ' .97372 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11739.11 FROM MIGRAD STATUS=CONVERGED 174 CALLS 2804 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 19.561 19.715 -.25559E-06 -.13079E-01 2 Prefactor .10825E-07 6.8216 -.22938E-06** at limit ** 3 Prefactor 2.9320 2.3958 -.24171E-07 -.13699E-02 4 Prefactor 62.372 7.5094 -.31660E-07 -.26240 5 norm 4.9160 4.7749 .26900E-07 .39756E-03 6 Prefactor .0000 1.6589 .20675E-07** at limit ** 7 Prefactor .69833E-07 3.7817 .58895E-07** at limit ** 8 Prefactor .55511E-10 2.5621 -.16202E-06** at limit ** 9 Prefactor .34750E-07 3.4488 .39507E-07** at limit ** 10 Prefactor 14.840 1.1585 -.52358E-08 -.50564E-02 11 Prefactor 3.6268 4.4515 .90536E-07 .54464E-03 12 Prefactor 9.1116 1.0411 .38657E-08 .17692E-02 13 Prefactor 5.5694 2.3803 -.14245E-07 -.59485E-01 14 norm .18722E-05 99.756 .24621E-05** at limit ** 15 norm .0000 2.1184 -.10882E-06** at limit ** 16 norm 3.9734 3.3422 -.20454E-08 -.17884E-03 17 Prefactor 3.6535 3.8151 -.80932E-07 -.56523E-03 18 Prefactor .33362E-07 10.972 .52474E-06** at limit ** 19 norm .0000 1.2427 .33172E-07** at limit ** 20 Prefactor .0000 14.257 -.66731E-07** at limit ** 21 norm .84841 .81279 -.19332E-07 -.83522E-03 22 norm 1.2822 2.1077 -.14228E-06 -.27302E-02 23 Prefactor 21.187 4.6442 .18785E-07 .14152 24 Prefactor .0000 1.9911 -.11694E-07** at limit ** 25 Prefactor 4.5050 1.6063 -.58722E-07 .33544E-02 26 norm .66447E-07 2.4764 -.63722E-07** at limit ** 27 Prefactor 11.384 4.8599 .76539E-08 -.57199E-02 28 Prefactor .0000 3.4522 -.61779E-08** at limit ** 29 Normalizat 1.2258 .16265 .11054E-05 -.21248E-03 30 Prefactor .97368 .15475 -.28573E-05 -.24641E-03 ERR DEF= .500 Final values: Prefactor = 19.5607 Prefactor = 1.08247e-08 Prefactor = 2.93201 Prefactor = 62.3723 norm = 4.91604 Prefactor = 0 Prefactor = 6.9833e-08 Prefactor = 5.55112e-11 Prefactor = 3.475e-08 Prefactor = 14.84 Prefactor = 3.62682 Prefactor = 9.11158 Prefactor = 5.56944 norm = 1.87222e-06 norm = 0 norm = 3.97336 Prefactor = 3.65355 Prefactor = 3.33622e-08 norm = 0 Prefactor = 0 norm = 0.848411 norm = 1.28218 Prefactor = 21.1869 Prefactor = 0 Prefactor = 4.50495 norm = 6.64468e-08 Prefactor = 11.3839 Prefactor = 0 Normalizat = 1.22578 Prefactor = 0.973681 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.1080692 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 9.112e+00 1.780e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.737e-01 1.303e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.226e+00 1.407e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.36 Ra Dec: 342.879 -49.469 Photon Flux Upper Limit: 3.27320526081e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00242326933705 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31288535/likelihoodResults_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.0505603 delta logL = 0.0575089612321 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11739.0343335 delta logL = 0.0737357181624 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.1482 1.0000 .0000 .10000E+07 2 'Index ' 2.2588 1.0000 .0000 10.000 3 'Normalizat' 1.2219 1.0000 .10000E-01 10.000 4 'Prefactor ' .97539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11739.03 FROM MIGRAD STATUS=CONVERGED 63 CALLS 236 TOTAL EDM= .10E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.1325 337.72 .40465E-03 .79330E-03 2 Index 2.2597 3.4408 .18822 .13409E-03 3 Normalizat 1.2219 .37242E-01 .55200E-01 .10537E-04 4 Prefactor .97539 .32963E-01 .45959E-01 .20666E-04 ERR DEF= .500 Final values: Prefactor = 6.13252 Index = 2.25971 Normalizat = 1.22186 Prefactor = 0.975392 ********** ** 18 **HESSE ********** FCN= 11739.03 FROM HESSE STATUS=OK 33 CALLS 269 TOTAL EDM= .54E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.1325 19.277 .16186E-04 -1.5658 2 Index 2.2597 1.3969 .11341E-01 -.58004 3 Normalizat 1.2219 .15967 .24409E-03 -.85930 4 Prefactor .97539 .15368 .25917E-03 -.93554 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39108e-11 Minuit parameter uncertainties: 1 19.2773 2 1.42429 3 0.159736 4 0.153754 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) = 11739.0343329 delta logL = 0.0737363439384 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 6.133e+00 1.928e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 2.260e+00 1.424e+00 0.000e+00 1.000e+01 (-1.000e+00) 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.754e-01 1.538e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.222e+00 1.597e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.36 Ra Dec: 342.879 -49.469 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/31288535/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.42e-03', job_status='DONE', photon_flux_upper_limit='3.27e-08', time_completed='2026-07-10 20:36:11.907622', job_id='31288535', GAL2='0.98', fit_tolerance='1e-08', EG2='1.22', EG='1.23', time_epoch_completed='1783740971.91', return_code2='0', ts='0.36', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='7.37e-02', ts2='0.51', photon_index_error='0.00', photon_index='1.85' WHERE bin_id='935' AND source_name='4FGL J2251.5-4928' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 20:36:12 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11739.11 FROM HESSE STATUS=OK 662 CALLS 3466 TOTAL EDM= .41E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 19.561 20.509 .22873E-03 -1.5620 2 Prefactor .10825E-07 8.2738 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.9320 2.4075 .59299E-03 -1.5674 4 Prefactor 62.372 59.348 .12670E-03 -1.5550 5 norm 4.9160 4.7822 .45313E-03 -1.5664 6 Prefactor .0000 1.6532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .69833E-07 8.9584 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .55511E-10 2.5533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .34750E-07 8.9370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 14.840 17.012 .26010E-03 -1.5631 11 Prefactor 3.6268 4.4682 .52715E-03 -1.5670 12 Prefactor 9.1116 17.797 .33226E-03 -1.5648 13 Prefactor 5.5694 10.803 .42554E-03 -1.5661 14 norm .18722E-05 4.2428 .79668E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 2.1163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 3.9734 3.3495 .50581E-03 -1.5668 17 Prefactor 3.6535 4.0637 .52653E-03 -1.5670 18 Prefactor .33362E-07 11.280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 1.2419 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 4.9600 .11826E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .84841 .85201 .49460E-03 -1.5690 22 norm 1.2822 2.1471 .97949E-03 -1.5685 23 Prefactor 21.187 12.282 .21728E-03 -1.5616 24 Prefactor .0000 1.9857 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 4.5050 15.508 .47798E-03 -1.5666 26 norm .66447E-07 8.3717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 11.384 4.9223 .29722E-03 -1.5640 28 Prefactor .0000 3.4402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Normalizat 1.2258 .14064 .55124E-01 -.85810 30 Prefactor .97368 .13022 .45938E-01 -.93612 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.13568e-06 Minuit parameter uncertainties: 1 20.5089 2 0.000598663 3 2.4075 4 59.3482 5 4.78216 6 1.08586e-06 7 0.00158191 8 1.95629e-05 9 0.00111472 10 17.0116 11 4.46822 12 17.7971 13 10.8028 14 0.00563689 15 1.32433e-06 16 3.34953 17 4.06373 18 0.00122742 19 2.95927e-06 20 8.4912e-06 21 0.852005 22 2.14711 23 12.2823 24 3.26735e-06 25 15.5084 26 0.00149146 27 4.92231 28 1.24097e-05 29 0.140684 30 0.130264 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11739.1080692 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 9.112e+00 1.780e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 1.851e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.737e-01 1.303e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.226e+00 1.407e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.36 Ra Dec: 342.879 -49.469 Photon Flux Upper Limit: 3.27320526081e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00242326933705 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31288647/likelihoodResults_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.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) = 11739.0505603 delta logL = 0.0575089612321 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11739.0343335 delta logL = 0.0737357181624 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.1482 1.0000 .0000 .10000E+07 2 'Index ' 2.2588 1.0000 .0000 10.000 3 'Normalizat' 1.2219 1.0000 .10000E-01 10.000 4 'Prefactor ' .97539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11739.03 FROM MIGRAD STATUS=CONVERGED 63 CALLS 236 TOTAL EDM= .10E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.1325 337.72 .40465E-03 .79330E-03 2 Index 2.2597 3.4408 .18822 .13409E-03 3 Normalizat 1.2219 .37242E-01 .55200E-01 .10537E-04 4 Prefactor .97539 .32963E-01 .45959E-01 .20666E-04 ERR DEF= .500 Final values: Prefactor = 6.13252 Index = 2.25971 Normalizat = 1.22186 Prefactor = 0.975392 ********** ** 18 **HESSE ********** FCN= 11739.03 FROM HESSE STATUS=OK 33 CALLS 269 TOTAL EDM= .54E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.1325 19.277 .16186E-04 -1.5658 2 Index 2.2597 1.3969 .11341E-01 -.58004 3 Normalizat 1.2219 .15967 .24409E-03 -.85930 4 Prefactor .97539 .15368 .25917E-03 -.93554 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39108e-11 Minuit parameter uncertainties: 1 19.2773 2 1.42429 3 0.159736 4 0.153754 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) = 11739.0343329 delta logL = 0.0737363439384 Extracting fit parameters... 4FGL J2251.5-4928 Spectrum: PowerLaw 403 Prefactor: 6.133e+00 1.928e+01 0.000e+00 1.000e+06 ( 1.000e-14) 404 Index: 2.260e+00 1.424e+00 0.000e+00 1.000e+01 (-1.000e+00) 405 Scale: 2.716e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 589 Prefactor: 9.754e-01 1.538e-01 0.000e+00 1.000e+01 ( 1.000e+00) 590 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 591 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 588 Normalization: 1.222e+00 1.597e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.36 Ra Dec: 342.879 -49.469 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/31288647/cmap_HighResolution_804470401_805075201_4FGL_J2251.5-4928_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.42e-03', job_status='DONE', photon_flux_upper_limit='3.27e-08', time_completed='2026-07-10 20:37:34.501969', job_id='31288647', GAL2='0.98', fit_tolerance='1e-08', EG2='1.22', EG='1.23', time_epoch_completed='1783741054.5', return_code2='0', ts='0.36', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='7.37e-02', ts2='0.51', photon_index_error='0.00', photon_index='1.85' WHERE bin_id='935' AND source_name='4FGL J2251.5-4928' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 20:37:34 PDT 2026