/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 = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1147.8-0724_weekly_bin930 RA = 176.961, Dec = -7.4144 tmin = 801446401, tmax = 802051201 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='27650592', job_status='RUN', time_executed='2026-06-02 10:35:03.872399', time_epoch_executed='1780421703.87' WHERE source_name='4FGL J1147.8-0724' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27650592 Creating custom pfile directory: /lscratch/kocevski/27650592/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27650592/ft1_4FGL_J1147.8-0724_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27650592/ft1_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650592/ft1_filteredMKT_4FGL_J1147.8-0724_weekly_bin930.fits ra=176.961 dec=-7.4144 rad=12.0 tmin=801446401.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.75 user 4.07 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.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/27650592/ft1_filteredMKT_4FGL_J1147.8-0724_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.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 0.66 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 1226 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits sctable="SC_DATA"number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1147.8-0724_weekly_bin930 RA = 176.961, Dec = -7.4144 tmin = 801446401, tmax = 802051201 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='27650604', job_status='RUN', time_executed='2026-06-02 10:36:04.151272', time_epoch_executed='1780421764.15' WHERE source_name='4FGL J1147.8-0724' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27650604 Creating custom pfile directory: /lscratch/kocevski/27650604/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27650604/ft1_4FGL_J1147.8-0724_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27650604/ft1_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650604/ft1_filteredMKT_4FGL_J1147.8-0724_weekly_bin930.fits ra=176.961 dec=-7.4144 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 5.18 user 4.47 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.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/27650604/ft1_filteredMKT_4FGL_J1147.8-0724_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.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 0.23 sys 0.11 Number of photons that the gtmktime cut: 1226 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27650592/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits .....................! real 18.01 user 17.22 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27650592/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650592/expmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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/27650592/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits .....................! real 66.20 user 61.43 sys 3.98 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 190 point sources and 0 extended sources Setting source of interest to: 4FGL J1147.8-0724 @ 176.961 -7.4144 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits scfile=/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650592/cmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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=176.961 yref=-7.4144 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 0.74 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits scfile=/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650592/cmap_HighResolution_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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=176.961 yref=-7.4144 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 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27650592/Model_4FGL_J1147.8-0724_weekly_bin930.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc outfile=/lscratch/kocevski/27650604/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits .....................! real 19.29 user 18.53 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27650604/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650604/expmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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/27650604/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits .....................! real 72.31 user 67.14 sys 4.24 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 190 point sources and 0 extended sources Setting source of interest to: 4FGL J1147.8-0724 @ 176.961 -7.4144 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits scfile=/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650604/cmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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=176.961 yref=-7.4144 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 0.72 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits scfile=/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits outfile=/lscratch/kocevski/27650604/cmap_HighResolution_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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=176.961 yref=-7.4144 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 0.74 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27650604/Model_4FGL_J1147.8-0724_weekly_bin930.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/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits.....................! real 42.64 user 40.94 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits', '/lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits', expMap='/lscratch/kocevski/27650592/expmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits', expCube='/lscratch/kocevski/27650592/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27650592/Model_4FGL_J1147.8-0724_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1147.8-0724' 4FGL J1147.8-0724 Spectrum: LogParabola 288 norm: 2.739e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 289 alpha: 2.336e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 290 beta: 1.710e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 291 Eb: 7.338e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27650592/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27650592/ft2_4FGL_J1147.8-0724_weekly_bin930.fits Exposure map: /lscratch/kocevski/27650592/expmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27650592/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27650592/Model_4FGL_J1147.8-0724_weekly_bin930.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) = 13723.5357283 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13723.4602208 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .40807E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .11263 1.0000 .0000 .10000E+07 4 'norm ' 2.0775 1.0000 .0000 .10000E+07 5 'Prefactor ' .19262E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 7.2883 1.0000 .0000 .10000E+07 7 'norm ' 3.7314 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.7103 1.0000 .0000 .10000E+07 9 'Prefactor ' 19.184 1.0000 .0000 .10000E+07 10 'Prefactor ' .26952E-03 1.0000 .0000 .10000E+07 11 'norm ' .58253E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' .32582 1.0000 .0000 .10000E+07 13 'Prefactor ' 18.887 1.0000 .0000 .10000E+07 14 'Prefactor ' .10406E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .93276E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 10.019 1.0000 .0000 .10000E+07 17 'Prefactor ' .10160E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.0301 1.0000 .0000 .10000E+07 19 'norm ' .15129E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.6076 1.0000 .0000 .10000E+07 21 'Normalizat' 1.2582 1.0000 .10000E-01 10.000 22 'Prefactor ' .95469 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13723.46 FROM MIGRAD STATUS=CONVERGED 114 CALLS 1403 TOTAL EDM= .65E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17158E-06 2.3678 .50147E-07** at limit ** 2 Prefactor .89373E-08 1.6008 .32330E-07** at limit ** 3 Prefactor .0000 .79808 .20174E-07** at limit ** 4 norm 2.0876 3.8682 .12306E-06 .27138E-02 5 Prefactor .33307E-09 3.1451 .12796E-06** at limit ** 6 Prefactor 7.2641 3.1267 -.90808E-08 .53569E-01 7 norm 3.7944 2.2564 .57418E-08 -.14644E-03 8 Prefactor 2.7104 1.5893 .20166E-07 .39776E-02 9 Prefactor 18.900 3.5839 -.73368E-08 .52910E-01 10 Prefactor .75717E-07 3.4645 .66117E-07** at limit ** 11 norm .32752E-08 1.7234 .15666E-07** at limit ** 12 Prefactor .32372 2.7984 -.99643E-07 -.73820E-03 13 Prefactor 19.033 1.1984 -.33242E-08 -.30844E-03 14 Prefactor .44409E-09 1.5745 .34070E-07** at limit ** 15 Prefactor .15932E-07 6.7088 .44850E-07** at limit ** 16 Prefactor 9.9465 1.0053 .32205E-09 -.14203E-02 17 Prefactor .16653E-09 8.4834 -.17334E-08** at limit ** 18 Prefactor 2.0065 5.1971 .13546E-06 .30219E-02 19 norm .0000 .62561 .12521E-07** at limit ** 20 Prefactor 5.6088 3.9748 -.14045E-07 .18130E-03 21 Normalizat 1.2588 .17195 .21255E-05 .21090E-03 22 Prefactor .95450 .11612 -.99906E-06 .14574E-03 ERR DEF= .500 Final values: Prefactor = 1.71585e-07 Prefactor = 8.9373e-09 Prefactor = 0 norm = 2.08757 Prefactor = 3.33067e-10 Prefactor = 7.26411 norm = 3.79437 Prefactor = 2.71041 Prefactor = 18.9003 Prefactor = 7.57172e-08 norm = 3.27516e-09 Prefactor = 0.323724 Prefactor = 19.0327 Prefactor = 4.44089e-10 Prefactor = 1.59317e-08 Prefactor = 9.94654 Prefactor = 1.66533e-10 Prefactor = 2.00652 norm = 0 Prefactor = 5.60881 Normalizat = 1.25876 Prefactor = 0.954501 ********** ** 18 **HESSE ********** FCN= 13723.46 FROM HESSE STATUS=OK 396 CALLS 1799 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17158E-06 5.7460 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .89373E-08 1.7811 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 11.904 .20451E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 2.0876 3.9118 .71626E-03 -1.5679 5 Prefactor .33307E-09 3.1711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 7.2641 7.5140 .37129E-03 -1.5654 7 norm 3.7944 10.141 .52248E-03 -1.5669 8 Prefactor 2.7104 1.5971 .61843E-03 -1.5675 9 Prefactor 18.900 15.376 .22839E-03 -1.5621 10 Prefactor .75717E-07 5.2365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .32752E-08 1.7766 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .32372 1.4729 .40862E-02 -1.5697 13 Prefactor 19.033 13.158 .23019E-03 -1.5621 14 Prefactor .44409E-09 1.5806 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .15932E-07 7.4621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 9.9465 22.838 .31633E-03 -1.5645 17 Prefactor .16653E-09 8.9796 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.0065 5.2434 .72577E-03 -1.5680 19 norm .0000 .62333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 5.6088 3.9784 .42400E-03 -1.5661 21 Normalizat 1.2588 .14990 .65282E-01 -.84806 22 Prefactor .95450 .98614E-01 .45698E-01 -.94262 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.42575e-07 Minuit parameter uncertainties: 1 0.00198591 2 0.000252385 3 6.95261e-06 4 3.91185 5 6.40526e-05 6 7.51397 7 10.1407 8 1.59711 9 15.3759 10 0.00125928 11 0.000152941 12 1.38105 13 13.1579 14 5.23447e-05 15 0.000689687 16 22.8383 17 7.57958e-05 18 5.24345 19 5.16938e-07 20 3.97836 21 0.149954 22 0.0986324 e GAL_V02 Working on... /lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits.....................! real 46.76 user 44.73 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits', '/lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits', expMap='/lscratch/kocevski/27650604/expmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits', expCube='/lscratch/kocevski/27650604/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27650604/Model_4FGL_J1147.8-0724_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1147.8-0724' 4FGL J1147.8-0724 Spectrum: LogParabola 288 norm: 2.739e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 289 alpha: 2.336e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 290 beta: 1.710e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 291 Eb: 7.338e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27650604/ft1_filtered_4FGL_J1147.8-0724_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27650604/ft2_4FGL_J1147.8-0724_weekly_bin930.fits Exposure map: /lscratch/kocevski/27650604/expmap_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27650604/ltcube_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27650604/Model_4FGL_J1147.8-0724_weekly_bin930.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) = 13723.5357283 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13723.4602208 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .40807E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .11263 1.0000 .0000 .10000E+07 4 'norm ' 2.0775 1.0000 .0000 .10000E+07 5 'Prefactor ' .19262E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 7.2883 1.0000 .0000 .10000E+07 7 'norm ' 3.7314 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.7103 1.0000 .0000 .10000E+07 9 'Prefactor ' 19.184 1.0000 .0000 .10000E+07 10 'Prefactor ' .26952E-03 1.0000 .0000 .10000E+07 11 'norm ' .58253E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' .32582 1.0000 .0000 .10000E+07 13 'Prefactor ' 18.887 1.0000 .0000 .10000E+07 14 'Prefactor ' .10406E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .93276E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 10.019 1.0000 .0000 .10000E+07 17 'Prefactor ' .10160E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.0301 1.0000 .0000 .10000E+07 19 'norm ' .15129E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.6076 1.0000 .0000 .10000E+07 21 'Normalizat' 1.2582 1.0000 .10000E-01 10.000 22 'Prefactor ' .95469 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13723.46 FROM MIGRAD STATUS=CONVERGED 114 CALLS 1403 TOTAL EDM= .65E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17158E-06 2.3678 .50147E-07** at limit ** 2 Prefactor .89373E-08 1.6008 .32330E-07** at limit ** 3 Prefactor .0000 .79808 .20174E-07** at limit ** 4 norm 2.0876 3.8682 .12306E-06 .27138E-02 5 Prefactor .33307E-09 3.1451 .12796E-06** at limit ** 6 Prefactor 7.2641 3.1267 -.90808E-08 .53569E-01 7 norm 3.7944 2.2564 .57418E-08 -.14644E-03 8 Prefactor 2.7104 1.5893 .20166E-07 .39776E-02 9 Prefactor 18.900 3.5839 -.73368E-08 .52910E-01 10 Prefactor .75717E-07 3.4645 .66117E-07** at limit ** 11 norm .32752E-08 1.7234 .15666E-07** at limit ** 12 Prefactor .32372 2.7984 -.99643E-07 -.73820E-03 13 Prefactor 19.033 1.1984 -.33242E-08 -.30844E-03 14 Prefactor .44409E-09 1.5745 .34070E-07** at limit ** 15 Prefactor .15932E-07 6.7088 .44850E-07** at limit ** 16 Prefactor 9.9465 1.0053 .32205E-09 -.14203E-02 17 Prefactor .16653E-09 8.4834 -.17334E-08** at limit ** 18 Prefactor 2.0065 5.1971 .13546E-06 .30219E-02 19 norm .0000 .62561 .12521E-07** at limit ** 20 Prefactor 5.6088 3.9748 -.14045E-07 .18130E-03 21 Normalizat 1.2588 .17195 .21255E-05 .21090E-03 22 Prefactor .95450 .11612 -.99906E-06 .14574E-03 ERR DEF= .500 Final values: Prefactor = 1.71585e-07 Prefactor = 8.9373e-09 Prefactor = 0 norm = 2.08757 Prefactor = 3.33067e-10 Prefactor = 7.26411 norm = 3.79437 Prefactor = 2.71041 Prefactor = 18.9003 Prefactor = 7.57172e-08 norm = 3.27516e-09 Prefactor = 0.323724 Prefactor = 19.0327 Prefactor = 4.44089e-10 Prefactor = 1.59317e-08 Prefactor = 9.94654 Prefactor = 1.66533e-10 Prefactor = 2.00652 norm = 0 Prefactor = 5.60881 Normalizat = 1.25876 Prefactor = 0.954501 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13723.4588914 Extracting fit parameters... 4FGL J1147.8-0724 Spectrum: LogParabola 288 norm: 3.275e-09 1.529e-04 0.000e+00 1.000e+06 ( 1.000e-12) 289 alpha: 2.336e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 290 beta: 1.710e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 291 Eb: 7.338e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 9.545e-01 9.863e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 606 Normalization: 1.259e+00 1.500e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 176.961 -7.414 Photon Flux Upper Limit: 4.17349893531e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.4589811393e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27650592/likelihoodResults_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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): 102 logL (Free Index) = 13723.4591216 delta logL = -0.000230278941672 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13723.4588982 delta logL = -6.81272103975e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .44228E-05 1.0000 .0000 .10000E+07 2 'alpha ' 1.0359 1.0000 .0000 5.0000 3 'Normalizat' 1.2592 1.0000 .10000E-01 10.000 4 'Prefactor ' .95424 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13723.46 FROM MIGRAD STATUS=CONVERGED 42 CALLS 234 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .64828 .42118E-03** at limit ** 2 alpha 3.9525 1.1610 .15509E-04 .0000 3 Normalizat 1.2588 1.0887 -.21005E-05 -.17485E-04 4 Prefactor .95450 1.2964 .32082E-05 -.54964E-04 ERR DEF= .500 Final values: norm = 0 alpha = 3.95246 Normalizat = 1.25876 Prefactor = 0.954501 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13723.46 FROM HESSE STATUS=FAILED 7 CALLS 241 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .64828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.7743 1.1610 .15509E-04 .61994 3 Normalizat 1.2588 1.0887 -.21005E-05 -.84806 4 Prefactor .95450 1.2964 .32082E-05 -.94262 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.39131e-12 Minuit parameter uncertainties: 1 2.3676e-07 2 1.23552 3 1.10941 4 1.34261 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13723.4588914 delta logL = 9.40417521633e-10 Extracting fit parameters... 4FGL J1147.8-0724 Spectrum: LogParabola 288 norm: 0.000e+00 2.368e-07 0.000e+00 1.000e+06 ( 1.000e-12) 289 alpha: 3.952e+00 1.236e+00 0.000e+00 5.000e+00 ( 1.000e+00) 290 beta: 1.710e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 291 Eb: 7.338e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 9.545e-01 1.343e+00 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 606 Normalization: 1.259e+00 1.109e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 176.961 -7.414 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/27650592/cmap_HighResolution_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-05', job_status='DONE', photon_flux_upper_limit='4.17e-08', time_completed='2026-06-02 10:44:15.076637', job_id='27650592', GAL2='0.95', fit_tolerance='1e-08', EG2='1.26', EG='1.26', time_epoch_completed='1780422255.08', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='9.40e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.34' WHERE bin_id='930' AND source_name='4FGL J1147.8-0724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 10:44:15 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13723.46 FROM HESSE STATUS=OK 396 CALLS 1799 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17158E-06 5.7460 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .89373E-08 1.7811 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 11.904 .20451E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 2.0876 3.9118 .71626E-03 -1.5679 5 Prefactor .33307E-09 3.1711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 7.2641 7.5140 .37129E-03 -1.5654 7 norm 3.7944 10.141 .52248E-03 -1.5669 8 Prefactor 2.7104 1.5971 .61843E-03 -1.5675 9 Prefactor 18.900 15.376 .22839E-03 -1.5621 10 Prefactor .75717E-07 5.2365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .32752E-08 1.7766 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .32372 1.4729 .40862E-02 -1.5697 13 Prefactor 19.033 13.158 .23019E-03 -1.5621 14 Prefactor .44409E-09 1.5806 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .15932E-07 7.4621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 9.9465 22.838 .31633E-03 -1.5645 17 Prefactor .16653E-09 8.9796 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.0065 5.2434 .72577E-03 -1.5680 19 norm .0000 .62333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 5.6088 3.9784 .42400E-03 -1.5661 21 Normalizat 1.2588 .14990 .65282E-01 -.84806 22 Prefactor .95450 .98614E-01 .45698E-01 -.94262 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.42575e-07 Minuit parameter uncertainties: 1 0.00198591 2 0.000252385 3 6.95261e-06 4 3.91185 5 6.40526e-05 6 7.51397 7 10.1407 8 1.59711 9 15.3759 10 0.00125928 11 0.000152941 12 1.38105 13 13.1579 14 5.23447e-05 15 0.000689687 16 22.8383 17 7.57958e-05 18 5.24345 19 5.16938e-07 20 3.97836 21 0.149954 22 0.0986324 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13723.4588914 Extracting fit parameters... 4FGL J1147.8-0724 Spectrum: LogParabola 288 norm: 3.275e-09 1.529e-04 0.000e+00 1.000e+06 ( 1.000e-12) 289 alpha: 2.336e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 290 beta: 1.710e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 291 Eb: 7.338e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 9.545e-01 9.863e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 606 Normalization: 1.259e+00 1.500e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 176.961 -7.414 Photon Flux Upper Limit: 4.17349893531e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.4589811393e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27650604/likelihoodResults_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.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): 102 logL (Free Index) = 13723.4591216 delta logL = -0.000230278941672 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13723.4588982 delta logL = -6.81272103975e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .44228E-05 1.0000 .0000 .10000E+07 2 'alpha ' 1.0359 1.0000 .0000 5.0000 3 'Normalizat' 1.2592 1.0000 .10000E-01 10.000 4 'Prefactor ' .95424 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13723.46 FROM MIGRAD STATUS=CONVERGED 42 CALLS 234 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .64828 .42118E-03** at limit ** 2 alpha 3.9525 1.1610 .15509E-04 .0000 3 Normalizat 1.2588 1.0887 -.21005E-05 -.17485E-04 4 Prefactor .95450 1.2964 .32082E-05 -.54964E-04 ERR DEF= .500 Final values: norm = 0 alpha = 3.95246 Normalizat = 1.25876 Prefactor = 0.954501 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13723.46 FROM HESSE STATUS=FAILED 7 CALLS 241 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .64828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.7743 1.1610 .15509E-04 .61994 3 Normalizat 1.2588 1.0887 -.21005E-05 -.84806 4 Prefactor .95450 1.2964 .32082E-05 -.94262 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.39131e-12 Minuit parameter uncertainties: 1 2.3676e-07 2 1.23552 3 1.10941 4 1.34261 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13723.4588914 delta logL = 9.40417521633e-10 Extracting fit parameters... 4FGL J1147.8-0724 Spectrum: LogParabola 288 norm: 0.000e+00 2.368e-07 0.000e+00 1.000e+06 ( 1.000e-12) 289 alpha: 3.952e+00 1.236e+00 0.000e+00 5.000e+00 ( 1.000e+00) 290 beta: 1.710e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 291 Eb: 7.338e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 9.545e-01 1.343e+00 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 606 Normalization: 1.259e+00 1.109e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 176.961 -7.414 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/27650604/cmap_HighResolution_801446401_802051201_4FGL_J1147.8-0724_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-05', job_status='DONE', photon_flux_upper_limit='4.17e-08', time_completed='2026-06-02 10:45:26.816629', job_id='27650604', GAL2='0.95', fit_tolerance='1e-08', EG2='1.26', EG='1.26', time_epoch_completed='1780422326.82', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='9.40e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.34' WHERE bin_id='930' AND source_name='4FGL J1147.8-0724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 10:45:27 PDT 2026