number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0540.8-5415_daily_bin2170 RA = 85.2069, Dec = -54.2575 tmin = 801792001, 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='27623840', job_status='RUN', time_executed='2026-06-02 04:45:25.515538', time_epoch_executed='1780400725.52' WHERE source_name='4FGL J0540.8-5415' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27623840 Creating custom pfile directory: /lscratch/kocevski/27623840/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27623840/ft1_4FGL_J0540.8-5415_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27623840/ft1_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623840/ft1_filteredMKT_4FGL_J0540.8-5415_daily_bin2170.fits ra=85.2069 dec=-54.2575 rad=12.0 tmin=801792001.0 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 2.44 user 1.89 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.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/27623840/ft1_filteredMKT_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.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 0.17 sys 0.14 Number of photons that the gtmktime cut: 931 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27623722/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits .....................! real 7.30 user 6.67 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27623722/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623722/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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/27623722/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits .....................! real 59.89 user 55.76 sys 3.41 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 LMC-North in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-North.fits is the correct path to the extended template. Extended source LMC-FarWest in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-FarWest.fits is the correct path to the extended template. Extended source LMC-Galaxy in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-Galaxy.fits is the correct path to the extended template. Extended source LMC-30DorWest in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-30DorWest.fits is the correct path to the extended template. Added 214 point sources and 4 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 J0540.8-5415 @ 85.2069 -54.2575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits scfile=/lscratch/kocevski/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623722/cmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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=85.2069 yref=-54.2575 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 0.71 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits scfile=/lscratch/kocevski/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623722/cmap_HighResolution_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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=85.2069 yref=-54.2575 axisrot=0.0 /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). outfile=/lscratch/kocevski/27623840/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits .....................! real 8.26 user 7.56 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27623840/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623840/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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/27623840/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits .....................! real 67.48 user 62.82 sys 3.63 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 LMC-North in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-North.fits is the correct path to the extended template. Extended source LMC-FarWest in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-FarWest.fits is the correct path to the extended template. Extended source LMC-Galaxy in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-Galaxy.fits is the correct path to the extended template. Extended source LMC-30DorWest in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-30DorWest.fits is the correct path to the extended template. Added 214 point sources and 4 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 J0540.8-5415 @ 85.2069 -54.2575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits scfile=/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623840/cmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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=85.2069 yref=-54.2575 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 0.62 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits scfile=/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623840/cmap_HighResolution_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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=85.2069 yref=-54.2575 axisrot=0.0 number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0540.8-5415_daily_bin2170 RA = 85.2069, Dec = -54.2575 tmin = 801792001, 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='27623926', job_status='RUN', time_executed='2026-06-02 04:47:16.803258', time_epoch_executed='1780400836.8' WHERE source_name='4FGL J0540.8-5415' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27623926 Creating custom pfile directory: /lscratch/kocevski/27623926/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27623926/ft1_4FGL_J0540.8-5415_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27623926/ft1_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623926/ft1_filteredMKT_4FGL_J0540.8-5415_daily_bin2170.fits ra=85.2069 dec=-54.2575 rad=12.0 tmin=801792001.0 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 2.22 user 2.47 sys 3.42 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.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/27623926/ft1_filteredMKT_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.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 0.54 user 0.87 sys 2.87 Number of photons that the gtmktime cut: 931 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27623926/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits .....................! real 7.49 user 7.78 sys 3.32 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27623926/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623926/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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/27623926/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits .....................! real 67.14 user 62.71 sys 6.87 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 LMC-North in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-North.fits is the correct path to the extended template. Extended source LMC-FarWest in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-FarWest.fits is the correct path to the extended template. Extended source LMC-Galaxy in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-Galaxy.fits is the correct path to the extended template. Extended source LMC-30DorWest in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/LMC-30DorWest.fits is the correct path to the extended template. Added 214 point sources and 4 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 J0540.8-5415 @ 85.2069 -54.2575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits scfile=/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623926/cmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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=85.2069 yref=-54.2575 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 0.55 user 0.93 sys 3.32 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits scfile=/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits outfile=/lscratch/kocevski/27623926/cmap_HighResolution_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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=85.2069 yref=-54.2575 axisrot=0.0 rrafield="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 0.57 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27623722/Model_4FGL_J0540.8-5415_daily_bin2170.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 LMC-30DorWest adding source LMC-FarWest adding source LMC-Galaxy adding source LMC-North Working on... /lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits.....................! real 1781.10 user 1769.87 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits', '/lscratch/kocevski/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits', expMap='/lscratch/kocevski/27623722/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits', expCube='/lscratch/kocevski/27623722/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27623722/Model_4FGL_J0540.8-5415_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0540.8-5415' 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 1.334e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.627e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27623722/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27623722/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Exposure map: /lscratch/kocevski/27623722/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27623722/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27623722/Model_4FGL_J0540.8-5415_daily_bin2170.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) = 9646.65526427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9646.58704546 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24160E-03 1.0000 .0000 .10000E+07 2 'norm ' 16.264 1.0000 .0000 .10000E+07 3 'Prefactor ' 14.356 1.0000 .0000 .10000E+07 4 'Prefactor ' .14404 1.0000 .0000 .10000E+07 5 'Prefactor ' .88777E-03 1.0000 .0000 .10000E+07 6 'norm ' .26823E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.1506 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.695 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.2548 1.0000 .0000 .10000E+07 10 'norm ' 7.8622 1.0000 .0000 .10000E+07 11 'norm ' .22587E-06 1.0000 .0000 .10000E+07 12 'norm ' .11102E-09 1.0000 .0000 .10000E+07 13 'norm ' 15.839 1.0000 .0000 .10000E+07 14 'Prefactor ' .33235E-05 1.0000 .0000 .10000E+07 15 'norm ' 18.726 1.0000 .0000 .10000E+07 16 'norm ' 6.9035 1.0000 .0000 .10000E+07 17 'Prefactor ' .53540E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 8.4006 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.9172 1.0000 .0000 .10000E+07 20 'Prefactor ' .53292E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' .95891E-03 1.0000 .0000 .10000E+07 22 'Prefactor ' .55649E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' .23842E-02 1.0000 .0000 .10000E+07 24 'Prefactor ' .71880E-04 1.0000 .0000 .10000E+07 25 'Normalizat' .78536 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0779 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9646.585 FROM MIGRAD STATUS=CONVERGED 146 CALLS 1767 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.5103 -.50248E-08** at limit ** 2 norm 16.327 7.2271 -.60502E-07 .88739E-02 3 Prefactor 14.069 2.3557 .88806E-07 .51786E-01 4 Prefactor .22503E-05 32.491 -.26508E-06** at limit ** 5 Prefactor .21816E-06 4.5361 .10525E-06** at limit ** 6 norm .0000 2.6933 .81655E-07** at limit ** 7 Prefactor 5.1644 1.8507 .73801E-08 .16983E-02 8 Prefactor 21.703 1.3213 .14988E-07 .33117E-01 9 Prefactor 4.2538 2.0706 -.59851E-07 .23865E-02 10 norm 7.8602 3.4461 -.12539E-07 .54391E-03 11 norm .49960E-09 1.2355 .28813E-06** at limit ** 12 norm .0000 1.0065 -.33296E-07** at limit ** 13 norm 15.837 1.6887 -.46645E-08 .26537E-02 14 Prefactor .0000 1.6955 .48536E-07** at limit ** 15 norm 18.678 3.2751 .16695E-07 .23087E-01 16 norm 6.9131 1.4728 -.91564E-08 -.29185E-01 17 Prefactor .27346E-05 18.505 .82321E-06** at limit ** 18 Prefactor 8.4474 8.3795 .92612E-07 .69799E-02 19 Prefactor 4.7391 10.590 -.21048E-06 .36855E-01 20 Prefactor .14100E-07 8.6301 .84597E-07** at limit ** 21 Prefactor .20151E-06 4.3071 .47621E-07** at limit ** 22 Prefactor .34903E-05 18.092 .63646E-06** at limit ** 23 Prefactor .18596E-07 9.8830 .88804E-06** at limit ** 24 Prefactor .20234E-06 65.085 -.34637E-05** at limit ** 25 Normalizat .78559 .18203 -.52475E-05 .26911E-04 26 Prefactor 1.0779 .12817 .44088E-05 .13078E-04 ERR DEF= .500 Final values: norm = 0 norm = 16.3273 Prefactor = 14.0688 Prefactor = 2.25026e-06 Prefactor = 2.18159e-07 norm = 0 Prefactor = 5.16435 Prefactor = 21.703 Prefactor = 4.25377 norm = 7.86023 norm = 4.996e-10 norm = 0 norm = 15.8373 Prefactor = 0 norm = 18.6782 norm = 6.91309 Prefactor = 2.73459e-06 Prefactor = 8.44737 Prefactor = 4.73915 Prefactor = 1.40998e-08 Prefactor = 2.01505e-07 Prefactor = 3.49026e-06 Prefactor = 1.85962e-08 Prefactor = 2.02338e-07 Normalizat = 0.785591 Prefactor = 1.07791 ********** ** 18 **HESSE ********** FCN= 9646.585 FROM HESSE STATUS=OK 512 CALLS 2279 TOTAL EDM= .50E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 16.327 7.8802 .24809E-03 -1.5627 3 Prefactor 14.069 25.672 .26409E-03 -1.5633 4 Prefactor .22503E-05 44.440 .12871E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .21816E-06 5.7523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .0000 2.6882 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 5.1644 13.566 .44274E-03 -1.5663 8 Prefactor 21.703 18.846 .21475E-03 -1.5615 9 Prefactor 4.2538 2.0927 .48823E-03 -1.5667 10 norm 7.8602 3.6100 .35737E-03 -1.5652 11 norm .49960E-09 1.4057 .64513E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 1.0101 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 15.837 1.6917 .25140E-03 -1.5628 14 Prefactor .0000 1.6916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 18.678 7.9210 .23117E-03 -1.5622 16 norm 6.9131 8.8084 .38161E-03 -1.5655 17 Prefactor .27346E-05 36.074 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 8.4474 8.4407 .34564E-03 -1.5650 19 Prefactor 4.7391 12.603 .45334E-03 -1.5664 20 Prefactor .14100E-07 9.0097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .20151E-06 5.4232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .34903E-05 37.240 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .18596E-07 10.814 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .20234E-06 65.405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .78559 .16568 .73938E-01 -1.0061 26 Prefactor 1.0779 .11382 .38495E-01 -.90176 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.04242e-07 Minuit parameter uncertainties: 1 2.34262e-06 2 7.88021 3 25.6725 4 0.0200004 5 0.00224039 6 7.27997e-06 7 13.5658 8 18.8461 9 2.09266 10 3.61001 11 5.30859e-05 12 1.07027e-06 13 1.69171 14 2.51849e-06 15 7.92103 16 8.80843 17 0.0198643 18 8.44074 19 12.6032 20 0.000713 21 0.00209068 22 0.0228017 23 0.000897372 24 0.00727583 25 0.165788 26 0.113845 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9646.5847207 Extracting fit parameters... 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 0.000e+00 2.518e-06 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.627e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.078e+00 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 7.856e-01 1.658e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 85.207 -54.258 Photon Flux Upper Limit: 6.17819937288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00484283155931 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27623722/likelihoodResults_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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) = 9646.58716422 delta logL = -0.00244352712798 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9646.5847244 delta logL = -3.70378984371e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46352E-07 1.0000 .0000 .10000E+07 2 'Index ' .90723 1.0000 .0000 10.000 3 'Normalizat' .78601 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0776 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9646.585 FROM MIGRAD STATUS=CONVERGED 55 CALLS 266 TOTAL EDM= .79E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .52229 .42118E-03** at limit ** 2 Index 3.7217 2.1068 -.15221E-04 .0000 3 Normalizat .78559 1.1248 .38590E-06 -.37898E-04 4 Prefactor 1.0779 1.1649 -.53490E-06 -.40050E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.7217 Normalizat = 0.785591 Prefactor = 1.07791 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9646.585 FROM HESSE STATUS=FAILED 9 CALLS 275 TOTAL EDM= .79E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .52229 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5246 2.3249 -.15221E-04 -.25853 3 Normalizat .78559 1.1248 .38590E-06 -1.0061 4 Prefactor 1.0779 1.1649 -.53490E-06 -.90176 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.88672e-12 Minuit parameter uncertainties: 1 3.19002e-06 2 2.17992 3 1.16095 4 1.19422 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) = 9646.5847207 delta logL = 0.0 Extracting fit parameters... 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 0.000e+00 3.190e-06 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.722e+00 2.180e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.078e+00 1.194e+00 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 7.856e-01 1.161e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 85.207 -54.258 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/27623722/cmap_HighResolution_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.84e-03', job_status='DONE', photon_flux_upper_limit='6.18e-08', time_completed='2026-06-02 05:20:06.096959', job_id='27623722', GAL2='1.08', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1780402806.1', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.63' WHERE bin_id='2170' AND source_name='4FGL J0540.8-5415' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 05:20:06 PDT 2026 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 0.60 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27623840/Model_4FGL_J0540.8-5415_daily_bin2170.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 LMC-30DorWest adding source LMC-FarWest adding source LMC-Galaxy adding source LMC-North Working on... /lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits.....................! real 2002.90 user 1988.54 sys 1.31 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits', '/lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits', expMap='/lscratch/kocevski/27623840/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits', expCube='/lscratch/kocevski/27623840/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27623840/Model_4FGL_J0540.8-5415_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0540.8-5415' 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 1.334e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.627e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27623840/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27623840/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Exposure map: /lscratch/kocevski/27623840/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27623840/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27623840/Model_4FGL_J0540.8-5415_daily_bin2170.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) = 9646.65526427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9646.58704546 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24160E-03 1.0000 .0000 .10000E+07 2 'norm ' 16.264 1.0000 .0000 .10000E+07 3 'Prefactor ' 14.356 1.0000 .0000 .10000E+07 4 'Prefactor ' .14404 1.0000 .0000 .10000E+07 5 'Prefactor ' .88777E-03 1.0000 .0000 .10000E+07 6 'norm ' .26823E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.1506 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.695 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.2548 1.0000 .0000 .10000E+07 10 'norm ' 7.8622 1.0000 .0000 .10000E+07 11 'norm ' .22587E-06 1.0000 .0000 .10000E+07 12 'norm ' .11102E-09 1.0000 .0000 .10000E+07 13 'norm ' 15.839 1.0000 .0000 .10000E+07 14 'Prefactor ' .33235E-05 1.0000 .0000 .10000E+07 15 'norm ' 18.726 1.0000 .0000 .10000E+07 16 'norm ' 6.9035 1.0000 .0000 .10000E+07 17 'Prefactor ' .53540E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 8.4006 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.9172 1.0000 .0000 .10000E+07 20 'Prefactor ' .53292E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' .95891E-03 1.0000 .0000 .10000E+07 22 'Prefactor ' .55649E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' .23842E-02 1.0000 .0000 .10000E+07 24 'Prefactor ' .71880E-04 1.0000 .0000 .10000E+07 25 'Normalizat' .78536 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0779 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9646.585 FROM MIGRAD STATUS=CONVERGED 146 CALLS 1767 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.5103 -.50248E-08** at limit ** 2 norm 16.327 7.2271 -.60502E-07 .88739E-02 3 Prefactor 14.069 2.3557 .88806E-07 .51786E-01 4 Prefactor .22503E-05 32.491 -.26508E-06** at limit ** 5 Prefactor .21816E-06 4.5361 .10525E-06** at limit ** 6 norm .0000 2.6933 .81655E-07** at limit ** 7 Prefactor 5.1644 1.8507 .73801E-08 .16983E-02 8 Prefactor 21.703 1.3213 .14988E-07 .33117E-01 9 Prefactor 4.2538 2.0706 -.59851E-07 .23865E-02 10 norm 7.8602 3.4461 -.12539E-07 .54391E-03 11 norm .49960E-09 1.2355 .28813E-06** at limit ** 12 norm .0000 1.0065 -.33296E-07** at limit ** 13 norm 15.837 1.6887 -.46645E-08 .26537E-02 14 Prefactor .0000 1.6955 .48536E-07** at limit ** 15 norm 18.678 3.2751 .16695E-07 .23087E-01 16 norm 6.9131 1.4728 -.91564E-08 -.29185E-01 17 Prefactor .27346E-05 18.505 .82321E-06** at limit ** 18 Prefactor 8.4474 8.3795 .92612E-07 .69799E-02 19 Prefactor 4.7391 10.590 -.21048E-06 .36855E-01 20 Prefactor .14100E-07 8.6301 .84597E-07** at limit ** 21 Prefactor .20151E-06 4.3071 .47621E-07** at limit ** 22 Prefactor .34903E-05 18.092 .63646E-06** at limit ** 23 Prefactor .18596E-07 9.8830 .88804E-06** at limit ** 24 Prefactor .20234E-06 65.085 -.34637E-05** at limit ** 25 Normalizat .78559 .18203 -.52475E-05 .26911E-04 26 Prefactor 1.0779 .12817 .44088E-05 .13078E-04 ERR DEF= .500 Final values: norm = 0 norm = 16.3273 Prefactor = 14.0688 Prefactor = 2.25026e-06 Prefactor = 2.18159e-07 norm = 0 Prefactor = 5.16435 Prefactor = 21.703 Prefactor = 4.25377 norm = 7.86023 norm = 4.996e-10 norm = 0 norm = 15.8373 Prefactor = 0 norm = 18.6782 norm = 6.91309 Prefactor = 2.73459e-06 Prefactor = 8.44737 Prefactor = 4.73915 Prefactor = 1.40998e-08 Prefactor = 2.01505e-07 Prefactor = 3.49026e-06 Prefactor = 1.85962e-08 Prefactor = 2.02338e-07 Normalizat = 0.785591 Prefactor = 1.07791 ********** ** 18 **HESSE ********** FCN= 9646.585 FROM HESSE STATUS=OK 512 CALLS 2279 TOTAL EDM= .50E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 16.327 7.8802 .24809E-03 -1.5627 3 Prefactor 14.069 25.672 .26409E-03 -1.5633 4 Prefactor .22503E-05 44.440 .12871E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .21816E-06 5.7523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .0000 2.6882 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 5.1644 13.566 .44274E-03 -1.5663 8 Prefactor 21.703 18.846 .21475E-03 -1.5615 9 Prefactor 4.2538 2.0927 .48823E-03 -1.5667 10 norm 7.8602 3.6100 .35737E-03 -1.5652 11 norm .49960E-09 1.4057 .64513E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 1.0101 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 15.837 1.6917 .25140E-03 -1.5628 14 Prefactor .0000 1.6916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 18.678 7.9210 .23117E-03 -1.5622 16 norm 6.9131 8.8084 .38161E-03 -1.5655 17 Prefactor .27346E-05 36.074 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 8.4474 8.4407 .34564E-03 -1.5650 19 Prefactor 4.7391 12.603 .45334E-03 -1.5664 20 Prefactor .14100E-07 9.0097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .20151E-06 5.4232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .34903E-05 37.240 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .18596E-07 10.814 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .20234E-06 65.405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .78559 .16568 .73938E-01 -1.0061 26 Prefactor 1.0779 .11382 .38495E-01 -.90176 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.04242e-07 Minuit parameter uncertainties: 1 2.34262e-06 2 7.88021 3 25.6725 4 0.0200004 5 0.00224039 6 7.27997e-06 7 13.5658 8 18.8461 9 2.09266 10 3.61001 11 5.30859e-05 12 1.07027e-06 13 1.69171 14 2.51849e-06 15 7.92103 16 8.80843 17 0.0198643 18 8.44074 19 12.6032 20 0.000713 21 0.00209068 22 0.0228017 23 0.000897372 24 0.00727583 25 0.165788 26 0.113845 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9646.5847207 Extracting fit parameters... 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 0.000e+00 2.518e-06 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.627e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.078e+00 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 7.856e-01 1.658e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 85.207 -54.258 Photon Flux Upper Limit: 6.17819937288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00484283155931 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27623840/likelihoodResults_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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) = 9646.58716422 delta logL = -0.00244352712798 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9646.5847244 delta logL = -3.70378984371e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46352E-07 1.0000 .0000 .10000E+07 2 'Index ' .90723 1.0000 .0000 10.000 3 'Normalizat' .78601 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0776 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9646.585 FROM MIGRAD STATUS=CONVERGED 55 CALLS 266 TOTAL EDM= .79E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .52229 .42118E-03** at limit ** 2 Index 3.7217 2.1068 -.15221E-04 .0000 3 Normalizat .78559 1.1248 .38590E-06 -.37898E-04 4 Prefactor 1.0779 1.1649 -.53490E-06 -.40050E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.7217 Normalizat = 0.785591 Prefactor = 1.07791 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9646.585 FROM HESSE STATUS=FAILED 9 CALLS 275 TOTAL EDM= .79E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .52229 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5246 2.3249 -.15221E-04 -.25853 3 Normalizat .78559 1.1248 .38590E-06 -1.0061 4 Prefactor 1.0779 1.1649 -.53490E-06 -.90176 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.88672e-12 Minuit parameter uncertainties: 1 3.19002e-06 2 2.17992 3 1.16095 4 1.19422 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) = 9646.5847207 delta logL = 0.0 Extracting fit parameters... 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 0.000e+00 3.190e-06 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.722e+00 2.180e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.078e+00 1.194e+00 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 7.856e-01 1.161e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 85.207 -54.258 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/27623840/cmap_HighResolution_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.84e-03', job_status='DONE', photon_flux_upper_limit='6.18e-08', time_completed='2026-06-02 05:25:26.313546', job_id='27623840', GAL2='1.08', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1780403126.31', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.63' WHERE bin_id='2170' AND source_name='4FGL J0540.8-5415' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 05:25:26 PDT 2026 afield="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 0.50 user 0.93 sys 3.20 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27623926/Model_4FGL_J0540.8-5415_daily_bin2170.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 LMC-30DorWest adding source LMC-FarWest adding source LMC-Galaxy adding source LMC-North Working on... /lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits.....................! real 2350.66 user 2215.07 sys 4.07 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits', '/lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits', expMap='/lscratch/kocevski/27623926/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits', expCube='/lscratch/kocevski/27623926/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27623926/Model_4FGL_J0540.8-5415_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0540.8-5415' 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 1.334e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.627e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27623926/ft1_filtered_4FGL_J0540.8-5415_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27623926/ft2_4FGL_J0540.8-5415_daily_bin2170.fits Exposure map: /lscratch/kocevski/27623926/expmap_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27623926/ltcube_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27623926/Model_4FGL_J0540.8-5415_daily_bin2170.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) = 9646.65526427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9646.58704546 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24160E-03 1.0000 .0000 .10000E+07 2 'norm ' 16.264 1.0000 .0000 .10000E+07 3 'Prefactor ' 14.356 1.0000 .0000 .10000E+07 4 'Prefactor ' .14404 1.0000 .0000 .10000E+07 5 'Prefactor ' .88777E-03 1.0000 .0000 .10000E+07 6 'norm ' .26823E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.1506 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.695 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.2548 1.0000 .0000 .10000E+07 10 'norm ' 7.8622 1.0000 .0000 .10000E+07 11 'norm ' .22587E-06 1.0000 .0000 .10000E+07 12 'norm ' .11102E-09 1.0000 .0000 .10000E+07 13 'norm ' 15.839 1.0000 .0000 .10000E+07 14 'Prefactor ' .33235E-05 1.0000 .0000 .10000E+07 15 'norm ' 18.726 1.0000 .0000 .10000E+07 16 'norm ' 6.9035 1.0000 .0000 .10000E+07 17 'Prefactor ' .53540E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 8.4006 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.9172 1.0000 .0000 .10000E+07 20 'Prefactor ' .53292E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' .95891E-03 1.0000 .0000 .10000E+07 22 'Prefactor ' .55649E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' .23842E-02 1.0000 .0000 .10000E+07 24 'Prefactor ' .71880E-04 1.0000 .0000 .10000E+07 25 'Normalizat' .78536 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0779 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9646.585 FROM MIGRAD STATUS=CONVERGED 146 CALLS 1767 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.5103 -.50248E-08** at limit ** 2 norm 16.327 7.2271 -.60502E-07 .88739E-02 3 Prefactor 14.069 2.3557 .88806E-07 .51786E-01 4 Prefactor .22503E-05 32.491 -.26508E-06** at limit ** 5 Prefactor .21816E-06 4.5361 .10525E-06** at limit ** 6 norm .0000 2.6933 .81655E-07** at limit ** 7 Prefactor 5.1644 1.8507 .73801E-08 .16983E-02 8 Prefactor 21.703 1.3213 .14988E-07 .33117E-01 9 Prefactor 4.2538 2.0706 -.59851E-07 .23865E-02 10 norm 7.8602 3.4461 -.12539E-07 .54391E-03 11 norm .49960E-09 1.2355 .28813E-06** at limit ** 12 norm .0000 1.0065 -.33296E-07** at limit ** 13 norm 15.837 1.6887 -.46645E-08 .26537E-02 14 Prefactor .0000 1.6955 .48536E-07** at limit ** 15 norm 18.678 3.2751 .16695E-07 .23087E-01 16 norm 6.9131 1.4728 -.91564E-08 -.29185E-01 17 Prefactor .27346E-05 18.505 .82321E-06** at limit ** 18 Prefactor 8.4474 8.3795 .92612E-07 .69799E-02 19 Prefactor 4.7391 10.590 -.21048E-06 .36855E-01 20 Prefactor .14100E-07 8.6301 .84597E-07** at limit ** 21 Prefactor .20151E-06 4.3071 .47621E-07** at limit ** 22 Prefactor .34903E-05 18.092 .63646E-06** at limit ** 23 Prefactor .18596E-07 9.8830 .88804E-06** at limit ** 24 Prefactor .20234E-06 65.085 -.34637E-05** at limit ** 25 Normalizat .78559 .18203 -.52475E-05 .26911E-04 26 Prefactor 1.0779 .12817 .44088E-05 .13078E-04 ERR DEF= .500 Final values: norm = 0 norm = 16.3273 Prefactor = 14.0688 Prefactor = 2.25026e-06 Prefactor = 2.18159e-07 norm = 0 Prefactor = 5.16435 Prefactor = 21.703 Prefactor = 4.25377 norm = 7.86023 norm = 4.996e-10 norm = 0 norm = 15.8373 Prefactor = 0 norm = 18.6782 norm = 6.91309 Prefactor = 2.73459e-06 Prefactor = 8.44737 Prefactor = 4.73915 Prefactor = 1.40998e-08 Prefactor = 2.01505e-07 Prefactor = 3.49026e-06 Prefactor = 1.85962e-08 Prefactor = 2.02338e-07 Normalizat = 0.785591 Prefactor = 1.07791 ********** ** 18 **HESSE ********** FCN= 9646.585 FROM HESSE STATUS=OK 512 CALLS 2279 TOTAL EDM= .50E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 16.327 7.8802 .24809E-03 -1.5627 3 Prefactor 14.069 25.672 .26409E-03 -1.5633 4 Prefactor .22503E-05 44.440 .12871E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .21816E-06 5.7523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .0000 2.6882 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 5.1644 13.566 .44274E-03 -1.5663 8 Prefactor 21.703 18.846 .21475E-03 -1.5615 9 Prefactor 4.2538 2.0927 .48823E-03 -1.5667 10 norm 7.8602 3.6100 .35737E-03 -1.5652 11 norm .49960E-09 1.4057 .64513E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 1.0101 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 15.837 1.6917 .25140E-03 -1.5628 14 Prefactor .0000 1.6916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 18.678 7.9210 .23117E-03 -1.5622 16 norm 6.9131 8.8084 .38161E-03 -1.5655 17 Prefactor .27346E-05 36.074 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 8.4474 8.4407 .34564E-03 -1.5650 19 Prefactor 4.7391 12.603 .45334E-03 -1.5664 20 Prefactor .14100E-07 9.0097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .20151E-06 5.4232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .34903E-05 37.240 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .18596E-07 10.814 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .20234E-06 65.405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .78559 .16568 .73938E-01 -1.0061 26 Prefactor 1.0779 .11382 .38495E-01 -.90176 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.04242e-07 Minuit parameter uncertainties: 1 2.34262e-06 2 7.88021 3 25.6725 4 0.0200004 5 0.00224039 6 7.27997e-06 7 13.5658 8 18.8461 9 2.09266 10 3.61001 11 5.30859e-05 12 1.07027e-06 13 1.69171 14 2.51849e-06 15 7.92103 16 8.80843 17 0.0198643 18 8.44074 19 12.6032 20 0.000713 21 0.00209068 22 0.0228017 23 0.000897372 24 0.00727583 25 0.165788 26 0.113845 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9646.5847207 Extracting fit parameters... 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 0.000e+00 2.518e-06 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.627e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.078e+00 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 7.856e-01 1.658e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 85.207 -54.258 Photon Flux Upper Limit: 6.17819937288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00484283155931 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27623926/likelihoodResults_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.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) = 9646.58716422 delta logL = -0.00244352712798 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9646.5847244 delta logL = -3.70378984371e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46352E-07 1.0000 .0000 .10000E+07 2 'Index ' .90723 1.0000 .0000 10.000 3 'Normalizat' .78601 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0776 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9646.585 FROM MIGRAD STATUS=CONVERGED 55 CALLS 266 TOTAL EDM= .79E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .52229 .42118E-03** at limit ** 2 Index 3.7217 2.1068 -.15221E-04 .0000 3 Normalizat .78559 1.1248 .38590E-06 -.37898E-04 4 Prefactor 1.0779 1.1649 -.53490E-06 -.40050E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.7217 Normalizat = 0.785591 Prefactor = 1.07791 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9646.585 FROM HESSE STATUS=FAILED 9 CALLS 275 TOTAL EDM= .79E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .52229 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5246 2.3249 -.15221E-04 -.25853 3 Normalizat .78559 1.1248 .38590E-06 -1.0061 4 Prefactor 1.0779 1.1649 -.53490E-06 -.90176 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.88672e-12 Minuit parameter uncertainties: 1 3.19002e-06 2 2.17992 3 1.16095 4 1.19422 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) = 9646.5847207 delta logL = 0.0 Extracting fit parameters... 4FGL J0540.8-5415 Spectrum: PowerLaw 349 Prefactor: 0.000e+00 3.190e-06 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.722e+00 2.180e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 7.197e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.078e+00 1.194e+00 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 7.856e-01 1.161e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 85.207 -54.258 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/27623926/cmap_HighResolution_801792001_802051201_4FGL_J0540.8-5415_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.84e-03', job_status='DONE', photon_flux_upper_limit='6.18e-08', time_completed='2026-06-02 05:34:27.639772', job_id='27623926', GAL2='1.08', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1780403667.64', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.63' WHERE bin_id='2170' AND source_name='4FGL J0540.8-5415' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 05:34:27 PDT 2026