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). /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 = 74406 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0626.4-4259_monthly_bin220 RA = 96.6095, Dec = -42.9835 tmin = 807235201, tmax = 809827201 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='36541072', job_status='RUN', time_executed='2026-08-31 06:19:00.841015', time_epoch_executed='1788182340.84' WHERE source_name='4FGL J0626.4-4259' and cadence='monthly' and bin_id='220' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36541072 Creating custom pfile directory: /lscratch/kocevski/36541072/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807235201.0 && nMetStart<809827201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807235201.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 460 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36541072/ft1_4FGL_J0626.4-4259_monthly_bin220.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807235201.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 460 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36541072/ft1_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541072/ft1_filteredMKT_4FGL_J0626.4-4259_monthly_bin220.fits ra=96.6095 dec=-42.9835 rad=12.0 tmin=807235201.0 tmax=809827201.0 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 21.59 user 20.37 sys 0.62 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.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/36541072/ft1_filteredMKT_4FGL_J0626.4-4259_monthly_bin220.fits evtable="EVENTS" outfile="/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.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 1.21 user 0.38 sys 0.14 Number of photons that the gtmktime cut: 10333 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits number of points = 74406 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0626.4-4259_monthly_bin220 RA = 96.6095, Dec = -42.9835 tmin = 807235201, tmax = 809827201 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='36541091', job_status='RUN', time_executed='2026-08-31 06:19:14.392613', time_epoch_executed='1788182354.39' WHERE source_name='4FGL J0626.4-4259' and cadence='monthly' and bin_id='220' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36541091 Creating custom pfile directory: /lscratch/kocevski/36541091/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807235201.0 && nMetStart<809827201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807235201.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 460 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36541091/ft1_4FGL_J0626.4-4259_monthly_bin220.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807235201.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 460 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36541091/ft1_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541091/ft1_filteredMKT_4FGL_J0626.4-4259_monthly_bin220.fits ra=96.6095 dec=-42.9835 rad=12.0 tmin=807235201.0 tmax=809827201.0 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 21.60 user 20.27 sys 0.59 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.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/36541091/ft1_filteredMKT_4FGL_J0626.4-4259_monthly_bin220.fits evtable="EVENTS" outfile="/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.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 1.08 user 0.39 sys 0.13 Number of photons that the gtmktime cut: 10333 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits sctable="SC_DATA" outfile=/lscratch/kocevski/36541072/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits .....................! real 84.25 user 82.32 sys 0.29 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits evtable="EVENTS" scfile=/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36541072/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541072/expmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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/36541072/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits .....................! real 76.87 user 70.66 sys 4.40 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source Puppis A in ROI with RadialDisk spatial model. Added 204 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0626.4-4259 @ 96.6095 -42.9835 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits scfile=/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541072/cmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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=96.6095 yref=-42.9835 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 0.34 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits scfile=/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541072/cmap_HighResolution_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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=96.6095 yref=-42.9835 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.76 user 0.35 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits evtable="EVENTS" scfile=/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36541072/Model_4FGL_J0626.4-4259_monthly_bsctable="SC_DATA" outfile=/lscratch/kocevski/36541091/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits .....................! real 86.83 user 82.82 sys 0.29 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits evtable="EVENTS" scfile=/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36541091/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541091/expmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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/36541091/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits .....................! real 77.09 user 70.37 sys 4.19 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source Puppis A in ROI with RadialDisk spatial model. Added 204 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0626.4-4259 @ 96.6095 -42.9835 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits scfile=/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541091/cmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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=96.6095 yref=-42.9835 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 5.32 user 0.33 sys 0.08 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits scfile=/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits outfile=/lscratch/kocevski/36541091/cmap_HighResolution_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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=96.6095 yref=-42.9835 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 2.12 user 0.37 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits evtable="EVENTS" scfile=/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36541091/Model_4FGL_J0626.4-4259_monthly_bin220.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 adding source Puppis A Working on... /lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits.....................! real 462.94 user 452.29 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits', '/lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits', expMap='/lscratch/kocevski/36541072/expmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits', expCube='/lscratch/kocevski/36541072/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36541072/Model_4FGL_J0626.4-4259_monthly_bin220.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0626.4-4259' 4FGL J0626.4-4259 Spectrum: PowerLaw 343 Prefactor: 2.684e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 344 Index: 1.900e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 345 Scale: 3.364e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36541072/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits Spacecraft file(s): /lscratch/kocevski/36541072/ft2_4FGL_J0626.4-4259_monthly_bin220.fits Exposure map: /lscratch/kocevski/36541072/expmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits Exposure cube: /lscratch/kocevski/36541072/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36541072/Model_4FGL_J0626.4-4259_monthly_bin220.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) = 108006.568457 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 108005.602981 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .33862E-08 1.0000 .0000 .10000E+07 2 'norm ' .36970E-07 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.3915 1.0000 .0000 .10000E+07 4 'Prefactor ' .71804E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.3515 1.0000 .0000 .10000E+07 6 'norm ' 11.874 1.0000 .0000 .10000E+07 7 'norm ' 1.3216 1.0000 .0000 .10000E+07 8 'Prefactor ' .80735 1.0000 .0000 .10000E+07 9 'Prefactor ' .20550E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .72720E-08 1.0000 .0000 .10000E+07 11 'norm ' 1.1987 1.0000 .0000 .10000E+07 12 'Prefactor ' .51135E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.6018 1.0000 .0000 .10000E+07 14 'Prefactor ' .34883E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9248 1.0000 .0000 .10000E+07 16 'Prefactor ' .20494 1.0000 .0000 .10000E+07 17 'norm ' 3.3356 1.0000 .0000 .10000E+07 18 'norm ' 5.4722 1.0000 .0000 .10000E+07 19 'norm ' 4.9477 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2179 1.0000 .10000E-01 10.000 21 'Prefactor ' .99362 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 *in220.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 adding source Puppis A Working on... /lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits.....................! real 460.37 user 451.35 sys 1.19 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits', '/lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits', expMap='/lscratch/kocevski/36541091/expmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits', expCube='/lscratch/kocevski/36541091/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36541091/Model_4FGL_J0626.4-4259_monthly_bin220.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0626.4-4259' 4FGL J0626.4-4259 Spectrum: PowerLaw 343 Prefactor: 2.684e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 344 Index: 1.900e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 345 Scale: 3.364e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36541091/ft1_filtered_4FGL_J0626.4-4259_monthly_bin220.fits Spacecraft file(s): /lscratch/kocevski/36541091/ft2_4FGL_J0626.4-4259_monthly_bin220.fits Exposure map: /lscratch/kocevski/36541091/expmap_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits Exposure cube: /lscratch/kocevski/36541091/ltcube_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36541091/Model_4FGL_J0626.4-4259_monthly_bin220.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) = 108006.568457 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 108005.602981 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .33862E-08 1.0000 .0000 .10000E+07 2 'norm ' .36970E-07 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.3915 1.0000 .0000 .10000E+07 4 'Prefactor ' .71804E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.3515 1.0000 .0000 .10000E+07 6 'norm ' 11.874 1.0000 .0000 .10000E+07 7 'norm ' 1.3216 1.0000 .0000 .10000E+07 8 'Prefactor ' .80735 1.0000 .0000 .10000E+07 9 'Prefactor ' .20550E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .72720E-08 1.0000 .0000 .10000E+07 11 'norm ' 1.1987 1.0000 .0000 .10000E+07 12 'Prefactor ' .51135E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.6018 1.0000 .0000 .10000E+07 14 'Prefactor ' .34883E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9248 1.0000 .0000 .10000E+07 16 'Prefactor ' .20494 1.0000 .0000 .10000E+07 17 'norm ' 3.3356 1.0000 .0000 .10000E+07 18 'norm ' 5.4722 1.0000 .0000 .10000E+07 19 'norm ' 4.9477 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2179 1.0000 .10000E-01 10.000 21 'Prefactor ' .99362 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 108005.6 FROM MIGRAD STATUS=CONVERGED 145 CALLS 1353 TOTAL EDM= .60E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.0495 -.13982E-06** at limit ** 2 norm .0000 1.0063 .21937E-06** at limit ** 3 Prefactor 2.3935 1.5886 -.31568E-06 -.26687E-02 4 Prefactor .0000 1.4073 .56387E-07** at limit ** 5 Prefactor 9.3223 1.7828 .19864E-06 .19119E-01 6 norm 11.874 .53110 -.11005E-08 .21599E-01 7 norm 1.3203 1.4859 .11874E-06 -.60030E-03 8 Prefactor .95937 9.2769 .34001E-05 .30219E-02 9 Prefactor .55511E-10 3.9531 -.61975E-06** at limit ** 10 Prefactor .55511E-10 1.0197 .49140E-06** at limit ** 11 norm 1.0863 5.3605 .30553E-05 .37800E-03 12 Prefactor .61062E-09 12.650 -.20826E-05** at limit ** 13 Prefactor 2.6048 2.7196 .41683E-06 -.60338E-03 14 Prefactor .20539E-08 22.443 .31461E-05** at limit ** 15 Prefactor 3.9253 4.2212 .29139E-06 -.27338E-02 16 Prefactor .20533 1.7469 -.78765E-06** at limit ** 17 norm 3.3376 1.7328 -.32382E-07 .37578E-02 18 norm 5.4723 5.3691 -.11714E-05 .79643E-02 19 norm 4.9476 1.9580 .19400E-06 .32568E-04 20 Normalizat 1.2179 .66705E-01 .13438E-05 -.10561E-02 21 Prefactor .99365 .32215E-01 -.40010E-06 -.17279E-02 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 2.39346 Prefactor = 0 Prefactor = 9.32229 norm = 11.8742 norm = 1.32035 Prefactor = 0.959372 Prefactor = 5.55112e-11 Prefactor = 5.55112e-11 norm = 1.08628 Prefactor = 6.10623e-10 Prefactor = 2.60478 Prefactor = 2.05391e-09 Prefactor = 3.92533 Prefactor = 0.205326 norm = 3.33756 norm = 5.47227 norm = 4.94763 Normalizat = 1.21792 Prefactor = 0.993647 *MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 108005.6 FROM MIGRAD STATUS=CONVERGED 145 CALLS 1353 TOTAL EDM= .60E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.0495 -.13982E-06** at limit ** 2 norm .0000 1.0063 .21937E-06** at limit ** 3 Prefactor 2.3935 1.5886 -.31568E-06 -.26687E-02 4 Prefactor .0000 1.4073 .56387E-07** at limit ** 5 Prefactor 9.3223 1.7828 .19864E-06 .19119E-01 6 norm 11.874 .53110 -.11005E-08 .21599E-01 7 norm 1.3203 1.4859 .11874E-06 -.60030E-03 8 Prefactor .95937 9.2769 .34001E-05 .30219E-02 9 Prefactor .55511E-10 3.9531 -.61975E-06** at limit ** 10 Prefactor .55511E-10 1.0197 .49140E-06** at limit ** 11 norm 1.0863 5.3605 .30553E-05 .37800E-03 12 Prefactor .61062E-09 12.650 -.20826E-05** at limit ** 13 Prefactor 2.6048 2.7196 .41683E-06 -.60338E-03 14 Prefactor .20539E-08 22.443 .31461E-05** at limit ** 15 Prefactor 3.9253 4.2212 .29139E-06 -.27338E-02 16 Prefactor .20533 1.7469 -.78765E-06** at limit ** 17 norm 3.3376 1.7328 -.32382E-07 .37578E-02 18 norm 5.4723 5.3691 -.11714E-05 .79643E-02 19 norm 4.9476 1.9580 .19400E-06 .32568E-04 20 Normalizat 1.2179 .66705E-01 .13438E-05 -.10561E-02 21 Prefactor .99365 .32215E-01 -.40010E-06 -.17279E-02 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 2.39346 Prefactor = 0 Prefactor = 9.32229 norm = 11.8742 norm = 1.32035 Prefactor = 0.959372 Prefactor = 5.55112e-11 Prefactor = 5.55112e-11 norm = 1.08628 Prefactor = 6.10623e-10 Prefactor = 2.60478 Prefactor = 2.05391e-09 Prefactor = 3.92533 Prefactor = 0.205326 norm = 3.33756 norm = 5.47227 norm = 4.94763 Normalizat = 1.21792 Prefactor = 0.993647 ********** ** 18 **HESSE ********** FCN= 108005.6 FROM HESSE STATUS=OK 383 CALLS 1736 TOTAL EDM= .33E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.0129 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .17409 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.3935 1.6502 .66199E-03 -1.5677 4 Prefactor .0000 1.4041 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.3223 5.4467 .32748E-03 -1.5647 6 norm 11.874 .53100 .29046E-03 -1.5639 7 norm 1.3203 1.4910 .95659E-03 -1.5685 8 Prefactor .95937 9.0543 .52389E-03 -1.5688 9 Prefactor .55511E-10 3.9693 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 1.0183 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 1.0863 5.3248 .10371E-02 -1.5687 12 Prefactor .61062E-09 .74254 .75979E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.6048 2.7198 .63222E-03 -1.5676 14 Prefactor .20539E-08 22.552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9253 4.2637 .50899E-03 -1.5668 16 Prefactor .20533 .36079 .80777E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 3.3376 1.7391 .55394E-03 -1.5671 18 norm 5.4723 5.5641 .42929E-03 -1.5661 19 norm 4.9476 1.9591 .45191E-03 -1.5663 20 Normalizat 1.2179 .59123E-01 .79007E-01 -.86051 21 Prefactor .99365 .28172E-01 .46187E-01 -.92942 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.26862e-06 Minuit parameter uncertainties: 1 7.96563e-06 2 3.23382e-06 3 1.65019 4 1.61617e-06 5 5.44666 6 0.531001 7 1.491 8 5.89457 9 2.60985e-05 10 1.69723e-05 11 4.8101 12 4.20618e-05 13 2.71977 14 0.000430101 15 4.26366 16 0.360792 17 1.73912 18 5.56406 19 1.95913 20 0.0591258 21 0.0281719 ********** ** 18 **HESSE ********** FCN= 108005.6 FROM HESSE STATUS=OK 383 CALLS 1736 TOTAL EDM= .33E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.0129 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .17409 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.3935 1.6502 .66199E-03 -1.5677 4 Prefactor .0000 1.4041 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.3223 5.4467 .32748E-03 -1.5647 6 norm 11.874 .53100 .29046E-03 -1.5639 7 norm 1.3203 1.4910 .95659E-03 -1.5685 8 Prefactor .95937 9.0543 .52389E-03 -1.5688 9 Prefactor .55511E-10 3.9693 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 1.0183 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 1.0863 5.3248 .10371E-02 -1.5687 12 Prefactor .61062E-09 .74254 .75979E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.6048 2.7198 .63222E-03 -1.5676 14 Prefactor .20539E-08 22.552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9253 4.2637 .50899E-03 -1.5668 16 Prefactor .20533 .36079 .80777E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 3.3376 1.7391 .55394E-03 -1.5671 18 norm 5.4723 5.5641 .42929E-03 -1.5661 19 norm 4.9476 1.9591 .45191E-03 -1.5663 20 Normalizat 1.2179 .59123E-01 .79007E-01 -.86051 21 Prefactor .99365 .28172E-01 .46187E-01 -.92942 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.26862e-06 Minuit parameter uncertainties: 1 7.96563e-06 2 3.23382e-06 3 1.65019 4 1.61617e-06 5 5.44666 6 0.531001 7 1.491 8 5.89457 9 2.60985e-05 10 1.69723e-05 11 4.8101 12 4.20618e-05 13 2.71977 14 0.000430101 15 4.26366 16 0.360792 17 1.73912 18 5.56406 19 1.95913 20 0.0591258 21 0.0281719 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 108005.602279 Extracting fit parameters... 4FGL J0626.4-4259 Spectrum: PowerLaw 343 Prefactor: 2.605e+00 2.720e+00 0.000e+00 1.000e+06 ( 1.000e-14) 344 Index: 1.900e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 345 Scale: 3.364e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 669 Prefactor: 9.936e-01 2.817e-02 0.000e+00 1.000e+01 ( 1.000e+00) 670 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 671 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 668 Normalization: 1.218e+00 5.913e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.01 Ra Dec: 96.609 -42.983 Photon Index (Fixed Index): 1.90 +/- 0.00 Photon Flux (Fixed Index): 2.30e-09 +/- 2.40e-09 Energy Flux (Fixed Index): 2.06e-06 +/- 2.16e-06 TS (Fixed Index): 3.01 Ra Dec: 96.609 -42.983 Photon Flux Upper Limit: 9.78648787974e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000727734433976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36541091/likelihoodResults_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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) = 108005.483096 delta logL = 0.119182871553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 108005.478297 delta logL = 0.123981439159 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.8935 1.0000 .0000 .10000E+07 2 'Index ' 1.5576 1.0000 .0000 10.000 3 'Normalizat' 1.2189 1.0000 .10000E-01 10.000 4 'Prefactor ' .99356 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 108005.5 FROM MIGRAD STATUS=CONVERGED 100 CALLS 274 TOTAL EDM= .82E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.8940 3.0642 .11943E-03 -.41826E-02 2 Index 1.5576 .67986 .98555E-02 .28981E-04 3 Normalizat 1.2189 .63834E-01 .34959E-03 .10406E-05 4 Prefactor .99356 .31358E-01 .18680E-03 -.97374E-06 ERR DEF= .500 Final values: Prefactor = 2.89401 Index = 1.5576 Normalizat = 1.21891 Prefactor = 0.993563 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 108005.602279 Extracting fit parameters... 4FGL J0626.4-4259 Spectrum: PowerLaw 343 Prefactor: 2.605e+00 2.720e+00 0.000e+00 1.000e+06 ( 1.000e-14) 344 Index: 1.900e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 345 Scale: 3.364e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 669 Prefactor: 9.936e-01 2.817e-02 0.000e+00 1.000e+01 ( 1.000e+00) 670 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 671 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 668 Normalization: 1.218e+00 5.913e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.01 Ra Dec: 96.609 -42.983 Photon Index (Fixed Index): 1.90 +/- 0.00 Photon Flux (Fixed Index): 2.30e-09 +/- 2.40e-09 Energy Flux (Fixed Index): 2.06e-06 +/- 2.16e-06 TS (Fixed Index): 3.01 Ra Dec: 96.609 -42.983 Photon Flux Upper Limit: 9.78648787974e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000727734433976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36541072/likelihoodResults_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.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) = 108005.483096 delta logL = 0.119182871553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 108005.478297 delta logL = 0.123981439159 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.8935 1.0000 .0000 .10000E+07 2 'Index ' 1.5576 1.0000 .0000 10.000 3 'Normalizat' 1.2189 1.0000 .10000E-01 10.000 4 'Prefactor ' .99356 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 108005.5 FROM MIGRAD STATUS=CONVERGED 100 CALLS 274 TOTAL EDM= .82E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.8940 3.0642 .11943E-03 -.41826E-02 2 Index 1.5576 .67986 .98555E-02 .28981E-04 3 Normalizat 1.2189 .63834E-01 .34959E-03 .10406E-05 4 Prefactor .99356 .31358E-01 .18680E-03 -.97374E-06 ERR DEF= .500 Final values: Prefactor = 2.89401 Index = 1.5576 Normalizat = 1.21891 Prefactor = 0.993563 ********** ** 18 **HESSE ********** FCN= 108005.5 FROM HESSE STATUS=OK 27 CALLS 301 TOTAL EDM= .12E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.8940 3.0698 .23886E-04 -1.5674 2 Index 1.5576 .68120 .19711E-02 -.75939 3 Normalizat 1.2189 .63876E-01 .13984E-04 -.86020 4 Prefactor .99356 .31379E-01 .74722E-05 -.92944 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.19459e-13 Minuit parameter uncertainties: 1 3.06978 2 0.685276 3 0.0638796 4 0.0313795 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) = 108005.478297 delta logL = 0.12398145585 Extracting fit parameters... 4FGL J0626.4-4259 Spectrum: PowerLaw 343 Prefactor: 2.894e+00 3.070e+00 0.000e+00 1.000e+06 ( 1.000e-14) 344 Index: 1.558e+00 6.853e-01 0.000e+00 1.000e+01 (-1.000e+00) 345 Scale: 3.364e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 669 Prefactor: 9.936e-01 3.138e-02 0.000e+00 1.000e+01 ( 1.000e+00) 670 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 671 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 668 Normalization: 1.219e+00 6.388e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 3.26 Ra Dec: 96.609 -42.983 Photon Index (Free Index): 1.56 +/- 0.69 Photon Flux (Free Index): 1.21e-09 +/- 2.10e-09 Energy Flux (Free Index): 3.16e-06 +/- 4.44e-06 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.000e-01 [aplpy.core] INFO: Auto-setting vmax to 2.220e+00 [aplpy.core] Saving /lscratch/kocevski/36541091/cmap_HighResolution_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.28e-04', comment='SUCCESS', photon_flux='2.30e-09', energy_flux2='3.16e-06', photon_flux_error='2.40e-09', dlogl='1.24e-01', energy_flux='2.06e-06', photon_flux2='1.21e-09', job_status='DONE', time_completed='2026-08-31 07:05:14.908959', photon_index_error2='0.69', photon_index2='1.56', ts='3.01', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='9.79e-09', energy_flux_error2='4.44e-06', EG='1.22', time_epoch_completed='1788185114.91', return_code='0', job_id='36541091', GAL2='0.99', EG2='1.22', return_code2='0', energy_flux_error='2.16e-06', photon_flux_error2='2.10e-09', ts2='3.26', photon_index='1.90' WHERE bin_id='220' AND source_name='4FGL J0626.4-4259' AND cadence='monthly'; Database successfully updated. Analysis Complete. Mon Aug 31 07:05:14 PDT 2026 ********** ** 18 **HESSE ********** FCN= 108005.5 FROM HESSE STATUS=OK 27 CALLS 301 TOTAL EDM= .12E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.8940 3.0698 .23886E-04 -1.5674 2 Index 1.5576 .68120 .19711E-02 -.75939 3 Normalizat 1.2189 .63876E-01 .13984E-04 -.86020 4 Prefactor .99356 .31379E-01 .74722E-05 -.92944 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.19459e-13 Minuit parameter uncertainties: 1 3.06978 2 0.685276 3 0.0638796 4 0.0313795 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) = 108005.478297 delta logL = 0.12398145585 Extracting fit parameters... 4FGL J0626.4-4259 Spectrum: PowerLaw 343 Prefactor: 2.894e+00 3.070e+00 0.000e+00 1.000e+06 ( 1.000e-14) 344 Index: 1.558e+00 6.853e-01 0.000e+00 1.000e+01 (-1.000e+00) 345 Scale: 3.364e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 669 Prefactor: 9.936e-01 3.138e-02 0.000e+00 1.000e+01 ( 1.000e+00) 670 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 671 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 668 Normalization: 1.219e+00 6.388e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 3.26 Ra Dec: 96.609 -42.983 Photon Index (Free Index): 1.56 +/- 0.69 Photon Flux (Free Index): 1.21e-09 +/- 2.10e-09 Energy Flux (Free Index): 3.16e-06 +/- 4.44e-06 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.000e-01 [aplpy.core] INFO: Auto-setting vmax to 2.220e+00 [aplpy.core] Saving /lscratch/kocevski/36541072/cmap_HighResolution_807235201_809827201_4FGL_J0626.4-4259_monthly_bin220.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.28e-04', comment='SUCCESS', photon_flux='2.30e-09', energy_flux2='3.16e-06', photon_flux_error='2.40e-09', dlogl='1.24e-01', energy_flux='2.06e-06', photon_flux2='1.21e-09', job_status='DONE', time_completed='2026-08-31 07:05:27.736512', photon_index_error2='0.69', photon_index2='1.56', ts='3.01', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='9.79e-09', energy_flux_error2='4.44e-06', EG='1.22', time_epoch_completed='1788185127.74', return_code='0', job_id='36541072', GAL2='0.99', EG2='1.22', return_code2='0', energy_flux_error='2.16e-06', photon_flux_error2='2.10e-09', ts2='3.26', photon_index='1.90' WHERE bin_id='220' AND source_name='4FGL J0626.4-4259' AND cadence='monthly'; Database successfully updated. Analysis Complete. Mon Aug 31 07:05:27 PDT 2026