/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 = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0843.0-0853_weekly_bin948 RA = 130.774, Dec = -8.8878 tmin = 812332801, tmax = 812937601 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='40013763', job_status='RUN', time_executed='2026-10-06 06:23:42.916028', time_epoch_executed='1791293022.92' WHERE source_name='4FGL J0843.0-0853' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40013763 Creating custom pfile directory: /lscratch/kocevski/40013763/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40013763/ft1_4FGL_J0843.0-0853_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40013763/ft1_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013763/ft1_filteredMKT_4FGL_J0843.0-0853_weekly_bin948.fits ra=130.774 dec=-8.8878 rad=12.0 tmin=812332801.0 tmax=812937601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 6.02 user 5.45 sys 0.30 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.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/40013763/ft1_filteredMKT_4FGL_J0843.0-0853_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.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 0.61 user 0.25 sys 0.13 Number of photons that the gtmktime cut: 1261 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits sctable="SC_DATA"number of points = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0843.0-0853_weekly_bin948 RA = 130.774, Dec = -8.8878 tmin = 812332801, tmax = 812937601 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='40013813', job_status='RUN', time_executed='2026-10-06 06:24:06.123174', time_epoch_executed='1791293046.12' WHERE source_name='4FGL J0843.0-0853' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40013813 Creating custom pfile directory: /lscratch/kocevski/40013813/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40013813/ft1_4FGL_J0843.0-0853_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40013813/ft1_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013813/ft1_filteredMKT_4FGL_J0843.0-0853_weekly_bin948.fits ra=130.774 dec=-8.8878 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 5.06 user 4.58 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.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/40013813/ft1_filteredMKT_4FGL_J0843.0-0853_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.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 0.53 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1261 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits sctable="SC_DATA" outfile=/lscratch/kocevski/40013813/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits .....................! real 16.60 user 16.00 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40013813/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013813/expmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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/40013813/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits .....................! real 62.62 user 58.45 sys 3.58 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 158 point sources and 0 extended sources Setting source of interest to: 4FGL J0843.0-0853 @ 130.774 -8.8878 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits scfile=/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013813/cmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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=130.774 yref=-8.8878 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 0.61 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits scfile=/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013813/cmap_HighResolution_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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=130.774 yref=-8.8878 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 0.49 user 0.22 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40013813/Model_4FGL_J0843.0-0853_weekly_bin948.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/40013763/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits .....................! real 23.33 user 22.62 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40013763/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013763/expmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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/40013763/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits .....................! real 76.52 user 71.29 sys 4.23 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 158 point sources and 0 extended sources Setting source of interest to: 4FGL J0843.0-0853 @ 130.774 -8.8878 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits scfile=/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013763/cmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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=130.774 yref=-8.8878 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 0.59 user 0.27 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits scfile=/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits outfile=/lscratch/kocevski/40013763/cmap_HighResolution_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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=130.774 yref=-8.8878 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.13 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40013763/Model_4FGL_J0843.0-0853_weekly_bin948.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/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits.....................! real 52.65 user 51.51 sys 0.65 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits', '/lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits', expMap='/lscratch/kocevski/40013813/expmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits', expCube='/lscratch/kocevski/40013813/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40013813/Model_4FGL_J0843.0-0853_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0843.0-0853' 4FGL J0843.0-0853 Spectrum: PowerLaw 301 Prefactor: 2.823e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 302 Index: 2.467e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 303 Scale: 8.954e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40013813/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40013813/ft2_4FGL_J0843.0-0853_weekly_bin948.fits Exposure map: /lscratch/kocevski/40013813/expmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40013813/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40013813/Model_4FGL_J0843.0-0853_weekly_bin948.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) = 13993.0530675 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13992.9336891 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4528 1.0000 .0000 .10000E+07 2 'norm ' .43939E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.3529 1.0000 .0000 .10000E+07 4 'norm ' .55955E-07 1.0000 .0000 .10000E+07 5 'Prefactor ' .69877E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3375 1.0000 .0000 .10000E+07 7 'norm ' 34.005 1.0000 .0000 .10000E+07 8 'norm ' 5.9535 1.0000 .0000 .10000E+07 9 'norm ' 1.5437 1.0000 .0000 .10000E+07 10 'Prefactor ' .34787E-05 1.0000 .0000 .10000E+07 11 'norm ' .42945E-04 1.0000 .0000 .10000E+07 12 'norm ' 3.3521 1.0000 .0000 .10000E+07 13 'Prefactor ' 7.3669 1.0000 .0000 .10000E+07 14 'Prefactor ' .14131E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .30003E-05 1.0000 .0000 .10000E+07 16 'norm ' .47231E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' .11073E-05 1.0000 .0000 .10000E+07 18 'Prefactor ' .32328E-03 1.0000 .0000 .10000E+07 19 'Normalizat' 1.2704 1.0000 .10000E-01 10.000 20 'Prefactor ' .86958 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13992.93 FROM MIGRAD STATUS=CONVERGED 143 CALLS 1260 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4471 3.5748 -.21630E-06 -.11505E-02 2 norm .17764E-08 6.3000 .13143E-07** at limit ** 3 Prefactor 9.3382 5.8271 -.23668E-07 -.37102E-02 4 norm .0000 .22716 .47319E-07** at limit ** 5 Prefactor .27756E-09 5.9916 -.53649E-09** at limit ** 6 Prefactor 2.3330 3.1354 -.70148E-07 -.49027E-03 7 norm 33.896 1.7382 -.66734E-08 .10127 8 norm 5.9750 5.9672 -.13165E-07 .10461E-02 9 norm 1.5620 3.8458 -.33840E-07 .19660E-03 10 Prefactor .12601E-07 1.6902 -.51127E-08** at limit ** 11 norm .72164E-08 32.520 .10065E-06** at limit ** 12 norm 3.3520 1.6465 .23606E-07 .25183E-02 13 Prefactor 7.3551 4.6066 -.74776E-08 .63676E-03 14 Prefactor .16653E-09 2.7408 -.39213E-07** at limit ** 15 Prefactor .16787E-06 1.4041 .30975E-08** at limit ** 16 norm .55511E-10 2.0910 -.12501E-07** at limit ** 17 Prefactor .44964E-07 1.7172 -.75986E-08** at limit ** 18 Prefactor .13878E-08 10.695 .80385E-07** at limit ** 19 Normalizat 1.2702 .15654 .10190E-05 .13026E-03 20 Prefactor .86973 .96557E-01 .50161E-06 .15976E-03 ERR DEF= .500 Final values: Prefactor = 1.44706 norm = 1.77636e-09 Prefactor = 9.3382 norm = 0 Prefactor = 2.77556e-10 Prefactor = 2.33297 norm = 33.8957 norm = 5.97505 norm = 1.562 Prefactor = 1.2601e-08 norm = 7.21645e-09 norm = 3.35202 Prefactor = 7.35507 Prefactor = 1.66533e-10 Prefactor = 1.67866e-07 norm = 5.55112e-11 Prefactor = 4.4964e-08 Prefactor = 1.38778e-09 Normalizat = 1.27024 Prefactor = 0.869726 ********** ** 18 **HESSE ********** FCN= 13992.93 FROM HESSE STATUS=OK 341 CALLS 1601 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4471 3.6237 .89322E-03 -1.5684 2 norm .17764E-08 .53845 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.3382 5.8481 .32746E-03 -1.5647 4 norm .0000 .22433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 6.0013 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 2.3330 3.1559 .67037E-03 -1.5677 7 norm 33.896 15.937 .17151E-03 -1.5592 8 norm 5.9750 5.9738 .41131E-03 -1.5659 9 norm 1.5620 3.8851 .85755E-03 -1.5683 10 Prefactor .12601E-07 4.5831 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .72164E-08 2.2528 .65377E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 3.3520 1.6521 .55251E-03 -1.5671 13 Prefactor 7.3551 4.6117 .36929E-03 -1.5654 14 Prefactor .16653E-09 2.7560 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16787E-06 4.9698 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .55511E-10 2.0948 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .44964E-07 4.5848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .13878E-08 10.800 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.2702 .13471 .63565E-01 -.84459 20 Prefactor .86973 .83202E-01 .44616E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.29867e-07 Minuit parameter uncertainties: 1 3.62368 2 6.18366e-05 3 5.84813 4 8.80473e-07 5 7.76811e-05 6 3.1559 7 15.9366 8 5.97379 9 3.88507 10 0.000481004 11 0.000255462 12 1.65209 13 4.61172 14 3.95281e-05 15 0.00182673 16 2.54343e-05 17 0.000907964 18 0.000245857 19 0.134745 20 0.083214 e GAL_V02 Working on... /lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits.....................! real 67.79 user 65.64 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits', '/lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits', expMap='/lscratch/kocevski/40013763/expmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits', expCube='/lscratch/kocevski/40013763/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40013763/Model_4FGL_J0843.0-0853_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0843.0-0853' 4FGL J0843.0-0853 Spectrum: PowerLaw 301 Prefactor: 2.823e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 302 Index: 2.467e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 303 Scale: 8.954e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40013763/ft1_filtered_4FGL_J0843.0-0853_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40013763/ft2_4FGL_J0843.0-0853_weekly_bin948.fits Exposure map: /lscratch/kocevski/40013763/expmap_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40013763/ltcube_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40013763/Model_4FGL_J0843.0-0853_weekly_bin948.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) = 13993.0530675 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13992.9336891 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4528 1.0000 .0000 .10000E+07 2 'norm ' .43939E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.3529 1.0000 .0000 .10000E+07 4 'norm ' .55955E-07 1.0000 .0000 .10000E+07 5 'Prefactor ' .69877E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3375 1.0000 .0000 .10000E+07 7 'norm ' 34.005 1.0000 .0000 .10000E+07 8 'norm ' 5.9535 1.0000 .0000 .10000E+07 9 'norm ' 1.5437 1.0000 .0000 .10000E+07 10 'Prefactor ' .34787E-05 1.0000 .0000 .10000E+07 11 'norm ' .42945E-04 1.0000 .0000 .10000E+07 12 'norm ' 3.3521 1.0000 .0000 .10000E+07 13 'Prefactor ' 7.3669 1.0000 .0000 .10000E+07 14 'Prefactor ' .14131E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .30003E-05 1.0000 .0000 .10000E+07 16 'norm ' .47231E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' .11073E-05 1.0000 .0000 .10000E+07 18 'Prefactor ' .32328E-03 1.0000 .0000 .10000E+07 19 'Normalizat' 1.2704 1.0000 .10000E-01 10.000 20 'Prefactor ' .86958 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13992.93 FROM MIGRAD STATUS=CONVERGED 143 CALLS 1260 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4471 3.5748 -.21630E-06 -.11505E-02 2 norm .17764E-08 6.3000 .13143E-07** at limit ** 3 Prefactor 9.3382 5.8271 -.23668E-07 -.37102E-02 4 norm .0000 .22716 .47319E-07** at limit ** 5 Prefactor .27756E-09 5.9916 -.53649E-09** at limit ** 6 Prefactor 2.3330 3.1354 -.70148E-07 -.49027E-03 7 norm 33.896 1.7382 -.66734E-08 .10127 8 norm 5.9750 5.9672 -.13165E-07 .10461E-02 9 norm 1.5620 3.8458 -.33840E-07 .19660E-03 10 Prefactor .12601E-07 1.6902 -.51127E-08** at limit ** 11 norm .72164E-08 32.520 .10065E-06** at limit ** 12 norm 3.3520 1.6465 .23606E-07 .25183E-02 13 Prefactor 7.3551 4.6066 -.74776E-08 .63676E-03 14 Prefactor .16653E-09 2.7408 -.39213E-07** at limit ** 15 Prefactor .16787E-06 1.4041 .30975E-08** at limit ** 16 norm .55511E-10 2.0910 -.12501E-07** at limit ** 17 Prefactor .44964E-07 1.7172 -.75986E-08** at limit ** 18 Prefactor .13878E-08 10.695 .80385E-07** at limit ** 19 Normalizat 1.2702 .15654 .10190E-05 .13026E-03 20 Prefactor .86973 .96557E-01 .50161E-06 .15976E-03 ERR DEF= .500 Final values: Prefactor = 1.44706 norm = 1.77636e-09 Prefactor = 9.3382 norm = 0 Prefactor = 2.77556e-10 Prefactor = 2.33297 norm = 33.8957 norm = 5.97505 norm = 1.562 Prefactor = 1.2601e-08 norm = 7.21645e-09 norm = 3.35202 Prefactor = 7.35507 Prefactor = 1.66533e-10 Prefactor = 1.67866e-07 norm = 5.55112e-11 Prefactor = 4.4964e-08 Prefactor = 1.38778e-09 Normalizat = 1.27024 Prefactor = 0.869726 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13992.9335805 Extracting fit parameters... 4FGL J0843.0-0853 Spectrum: PowerLaw 301 Prefactor: 1.260e-08 4.810e-04 0.000e+00 1.000e+06 ( 1.000e-13) 302 Index: 2.467e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 303 Scale: 8.954e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 8.697e-01 8.321e-02 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 1.270e+00 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 130.774 -8.888 Photon Flux Upper Limit: 3.52941228611e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00273931846965 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40013813/likelihoodResults_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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) = 13992.933821 delta logL = -0.000240498111452 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13992.9335805 delta logL = -1.58252078108e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16653E-09 1.0000 .0000 .10000E+07 2 'Index ' 1.3918 1.0000 .0000 10.000 3 'Normalizat' 1.2702 1.0000 .10000E-01 10.000 4 'Prefactor ' .86973 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13992.93 FROM MIGRAD STATUS=CONVERGED 39 CALLS 239 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.9030 .42118E-03** at limit ** 2 Index 2.6428 1.3525 .15244E-04 .0000 3 Normalizat 1.2702 1.0861 -.80326E-05 -.17492E-04 4 Prefactor .86973 1.2160 .64175E-05 -.86991E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.64285 Normalizat = 1.27024 Prefactor = 0.869726 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13992.93 FROM HESSE STATUS=FAILED 9 CALLS 248 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .79018 1.9663 .15244E-04 -.49091 3 Normalizat 1.2702 1.0861 -.80326E-05 -.84459 4 Prefactor .86973 1.2160 .64175E-05 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.35985e-13 Minuit parameter uncertainties: 1 3.13614e-06 2 1.37471 3 1.10652 4 1.25731 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) = 13992.9335805 delta logL = 1.37879396789e-09 Extracting fit parameters... 4FGL J0843.0-0853 Spectrum: PowerLaw 301 Prefactor: 0.000e+00 3.136e-06 0.000e+00 1.000e+06 ( 1.000e-13) 302 Index: 2.643e+00 1.375e+00 0.000e+00 1.000e+01 (-1.000e+00) 303 Scale: 8.954e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 1.270e+00 1.107e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 130.774 -8.888 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/40013813/cmap_HighResolution_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.74e-03', job_status='DONE', photon_flux_upper_limit='3.53e-08', time_completed='2026-10-06 06:29:33.840723', job_id='40013813', GAL2='0.87', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1791293373.84', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.38e-09', ts2='0.00', photon_index_error='0.00', photon_index='2.47' WHERE bin_id='948' AND source_name='4FGL J0843.0-0853' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 06:29:33 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13992.93 FROM HESSE STATUS=OK 341 CALLS 1601 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4471 3.6237 .89322E-03 -1.5684 2 norm .17764E-08 .53845 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.3382 5.8481 .32746E-03 -1.5647 4 norm .0000 .22433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 6.0013 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 2.3330 3.1559 .67037E-03 -1.5677 7 norm 33.896 15.937 .17151E-03 -1.5592 8 norm 5.9750 5.9738 .41131E-03 -1.5659 9 norm 1.5620 3.8851 .85755E-03 -1.5683 10 Prefactor .12601E-07 4.5831 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .72164E-08 2.2528 .65377E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 3.3520 1.6521 .55251E-03 -1.5671 13 Prefactor 7.3551 4.6117 .36929E-03 -1.5654 14 Prefactor .16653E-09 2.7560 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16787E-06 4.9698 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .55511E-10 2.0948 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .44964E-07 4.5848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .13878E-08 10.800 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.2702 .13471 .63565E-01 -.84459 20 Prefactor .86973 .83202E-01 .44616E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.29867e-07 Minuit parameter uncertainties: 1 3.62368 2 6.18366e-05 3 5.84813 4 8.80473e-07 5 7.76811e-05 6 3.1559 7 15.9366 8 5.97379 9 3.88507 10 0.000481004 11 0.000255462 12 1.65209 13 4.61172 14 3.95281e-05 15 0.00182673 16 2.54343e-05 17 0.000907964 18 0.000245857 19 0.134745 20 0.083214 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13992.9335805 Extracting fit parameters... 4FGL J0843.0-0853 Spectrum: PowerLaw 301 Prefactor: 1.260e-08 4.810e-04 0.000e+00 1.000e+06 ( 1.000e-13) 302 Index: 2.467e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 303 Scale: 8.954e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 8.697e-01 8.321e-02 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 1.270e+00 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 130.774 -8.888 Photon Flux Upper Limit: 3.52941228611e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00273931846965 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40013763/likelihoodResults_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.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) = 13992.933821 delta logL = -0.000240498111452 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13992.9335805 delta logL = -1.58252078108e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16653E-09 1.0000 .0000 .10000E+07 2 'Index ' 1.3918 1.0000 .0000 10.000 3 'Normalizat' 1.2702 1.0000 .10000E-01 10.000 4 'Prefactor ' .86973 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13992.93 FROM MIGRAD STATUS=CONVERGED 39 CALLS 239 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.9030 .42118E-03** at limit ** 2 Index 2.6428 1.3525 .15244E-04 .0000 3 Normalizat 1.2702 1.0861 -.80326E-05 -.17492E-04 4 Prefactor .86973 1.2160 .64175E-05 -.86991E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.64285 Normalizat = 1.27024 Prefactor = 0.869726 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13992.93 FROM HESSE STATUS=FAILED 9 CALLS 248 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .79018 1.9663 .15244E-04 -.49091 3 Normalizat 1.2702 1.0861 -.80326E-05 -.84459 4 Prefactor .86973 1.2160 .64175E-05 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.35985e-13 Minuit parameter uncertainties: 1 3.13614e-06 2 1.37471 3 1.10652 4 1.25731 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) = 13992.9335805 delta logL = 1.37879396789e-09 Extracting fit parameters... 4FGL J0843.0-0853 Spectrum: PowerLaw 301 Prefactor: 0.000e+00 3.136e-06 0.000e+00 1.000e+06 ( 1.000e-13) 302 Index: 2.643e+00 1.375e+00 0.000e+00 1.000e+01 (-1.000e+00) 303 Scale: 8.954e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 524 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 525 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 526 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 523 Normalization: 1.270e+00 1.107e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 130.774 -8.888 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/40013763/cmap_HighResolution_812332801_812937601_4FGL_J0843.0-0853_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.74e-03', job_status='DONE', photon_flux_upper_limit='3.53e-08', time_completed='2026-10-06 06:30:37.158092', job_id='40013763', GAL2='0.87', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1791293437.16', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.38e-09', ts2='0.00', photon_index_error='0.00', photon_index='2.47' WHERE bin_id='948' AND source_name='4FGL J0843.0-0853' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 06:30:37 PDT 2026