********** ** 18 **HESSE ********** FCN= 30860.51 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .37E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1956 3.0399 .13998E-04 -1.5651 2 Index 1.9468 .25781 .92886E-02 -.65687 3 Normalizat 1.6115 .14414 .35848E-03 -.74690 4 Prefactor .90590 .56652E-01 .18069E-03 -.95935 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.65128e-09 Minuit parameter uncertainties: 1 3.03987 2 0.257993 3 0.144176 4 0.0566558 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.510996 delta logL = 1.50030402537 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 8.196e+00 3.040e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 1.947e+00 2.580e-01 0.000e+00 1.000e+01 (-1.000e+00) 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.059e-01 5.666e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.612e+00 1.442e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 18.57 Ra Dec: 233.725 1.522 Photon Index (Free Index): 1.95 +/- 0.26 Photon Flux (Free Index): 5.05e-08 +/- 2.43e-08 Energy Flux (Free Index): 3.99e-05 +/- 2.07e-05 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/34173735/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.42e-08', energy_flux2='3.99e-05', photon_flux_error='2.67e-08', dlogl='1.50e+00', energy_flux='2.37e-05', photon_flux2='5.05e-08', job_status='DONE', time_completed='2026-08-04 13:16:27.337947', photon_index_error2='0.26', photon_index2='1.95', ts='15.62', fit_tolerance='1e-08', GAL='0.91', photon_index_error='0.00', energy_flux_error2='2.07e-05', EG='1.58', time_epoch_completed='1785874587.34', return_code='0', job_id='34173735', GAL2='0.91', EG2='1.61', return_code2='0', energy_flux_error='8.53e-06', photon_flux_error2='2.43e-08', ts2='18.57', photon_index='2.42' WHERE bin_id='939' AND source_name='4FGL J1534.8+0131' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 13:16:28 PDT 2026 /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 = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1534.8+0131_weekly_bin939 RA = 233.725, Dec = 1.5224 tmin = 806889601, tmax = 807494401 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='34174201', job_status='RUN', time_executed='2026-08-04 13:08:54.807328', time_epoch_executed='1785874134.81' WHERE source_name='4FGL J1534.8+0131' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34174201 Creating custom pfile directory: /lscratch/kocevski/34174201/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34174201/ft1_4FGL_J1534.8+0131_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34174201/ft1_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174201/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits ra=233.725 dec=1.5224 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.00 user 3.16 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.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/34174201/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.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 0.92 user 0.19 sys 0.12 Number of photons that the gtmktime cut: 2909 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" onumber of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1534.8+0131_weekly_bin939 RA = 233.725, Dec = 1.5224 tmin = 806889601, tmax = 807494401 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='34174199', job_status='RUN', time_executed='2026-08-04 13:08:54.807332', time_epoch_executed='1785874134.81' WHERE source_name='4FGL J1534.8+0131' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34174199 Creating custom pfile directory: /lscratch/kocevski/34174199/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34174199/ft1_4FGL_J1534.8+0131_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34174199/ft1_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174199/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits ra=233.725 dec=1.5224 rad=12.0 tmin=806889601.0 tmax=807494401.0 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 3.97 user 3.21 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.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/34174199/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.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 0.92 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 2909 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34174201/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 16.98 user 16.07 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34174201/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174201/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174201/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 61.26 user 56.72 sys 3.60 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 150 point sources and 0 extended sources Setting source of interest to: 4FGL J1534.8+0131 @ 233.725 1.5224 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174201/cmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.84 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174201/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.82 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34174201/Model_4FGL_J1534.8+0131_weekly_bin939.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 GALutfile=/lscratch/kocevski/34174199/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 16.75 user 15.97 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34174199/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174199/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174199/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 60.51 user 56.09 sys 3.54 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 150 point sources and 0 extended sources Setting source of interest to: 4FGL J1534.8+0131 @ 233.725 1.5224 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174199/cmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.73 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174199/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.82 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34174199/Model_4FGL_J1534.8+0131_weekly_bin939.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 GALnumber of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1534.8+0131_weekly_bin939 RA = 233.725, Dec = 1.5224 tmin = 806889601, tmax = 807494401 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='34174507', job_status='RUN', time_executed='2026-08-04 13:14:01.272252', time_epoch_executed='1785874441.27' WHERE source_name='4FGL J1534.8+0131' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34174507 Creating custom pfile directory: /lscratch/kocevski/34174507/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34174507/ft1_4FGL_J1534.8+0131_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34174507/ft1_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174507/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits ra=233.725 dec=1.5224 rad=12.0 tmin=806889601.0 tmax=807494401.0 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 3.96 user 3.09 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.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/34174507/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.75 user 0.19 sys 0.11 Number of photons that the gtmktime cut: 2909 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" o_V02 Working on... /lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits.....................! real 73.96 user 72.09 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits', '/lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits', expMap='/lscratch/kocevski/34174199/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', expCube='/lscratch/kocevski/34174199/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34174199/Model_4FGL_J1534.8+0131_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1534.8+0131' 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 2.180e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34174199/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34174199/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Exposure map: /lscratch/kocevski/34174199/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34174199/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34174199/Model_4FGL_J1534.8+0131_weekly_bin939.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) = 30862.0834338 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0119087 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .90989 1.0000 .0000 .10000E+07 2 'norm ' 3.9017 1.0000 .0000 .10000E+07 3 'norm ' .36804E-07 1.0000 .0000 .10000E+07 4 'norm ' .13430 1.0000 .0000 .10000E+07 5 'norm ' 1.2996 1.0000 .0000 .10000E+07 6 'norm ' .12422 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.7079 1.0000 .0000 .10000E+07 8 'Prefactor ' .21061E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 15.622 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.091 1.0000 .0000 .10000E+07 11 'Prefactor ' .13727E-05 1.0000 .0000 .10000E+07 12 'norm ' 1.0966 1.0000 .0000 .10000E+07 13 'Prefactor ' .43214E-03 1.0000 .0000 .10000E+07 14 'norm ' 3.7959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.5837 1.0000 .10000E-01 10.000 16 'Prefactor ' .91199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30862.01 FROM MIGRAD STATUS=CONVERGED 105 CALLS 900 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .90995 .14665 .14358E-07 -.41169E-02 2 norm 3.9019 1.2181 -.15381E-07 -.52554E-03 3 norm .0000 .68944 .12146E-06** at limit ** 4 norm .10300 9.3362 .13311E-05** at limit ** 5 norm 1.3009 1.1247 -.11194E-06 -.13865E-02 6 norm .12425 .51929E-01 .86910E-07** at limit ** 7 Prefactor 6.7051 2.4091 -.76783E-07 .14630E-02 8 Prefactor .24980E-08 6.1870 -.71486E-07** at limit ** 9 Prefactor 15.064 13.000 .82051E-06 -.12691 10 Prefactor 10.978 10.435 .79016E-06 .13480 11 Prefactor .0000 2.5909 .20952E-05** at limit ** 12 norm 1.0961 1.5021 .86328E-07 .51785E-02 13 Prefactor .68889E-07 19.993 -.70212E-06** at limit ** 14 norm 3.7961 .92915 -.85497E-08 -.99045E-02 15 Normalizat 1.5836 .14837 -.19393E-04 .32419E-03 16 Prefactor .91224 .57371E-01 .90222E-05 .71321E-03 ERR DEF= .500 Final values: norm = 0.909947 norm = 3.90188 norm = 0 norm = 0.102995 norm = 1.30092 norm = 0.124254 Prefactor = 6.70508 Prefactor = 2.498e-09 Prefactor = 15.0641 Prefactor = 10.9784 Prefactor = 0 norm = 1.09606 Prefactor = 6.88893e-08 norm = 3.79607 Normalizat = 1.58358 Prefactor = 0.912242 _V02 Working on... /lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits.....................! real 74.42 user 72.66 sys 0.82 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits', '/lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits', expMap='/lscratch/kocevski/34174201/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', expCube='/lscratch/kocevski/34174201/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34174201/Model_4FGL_J1534.8+0131_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1534.8+0131' 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 2.180e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34174201/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34174201/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Exposure map: /lscratch/kocevski/34174201/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34174201/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34174201/Model_4FGL_J1534.8+0131_weekly_bin939.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) = 30862.0834338 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0119087 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .90989 1.0000 .0000 .10000E+07 2 'norm ' 3.9017 1.0000 .0000 .10000E+07 3 'norm ' .36804E-07 1.0000 .0000 .10000E+07 4 'norm ' .13430 1.0000 .0000 .10000E+07 5 'norm ' 1.2996 1.0000 .0000 .10000E+07 6 'norm ' .12422 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.7079 1.0000 .0000 .10000E+07 8 'Prefactor ' .21061E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 15.622 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.091 1.0000 .0000 .10000E+07 11 'Prefactor ' .13727E-05 1.0000 .0000 .10000E+07 12 'norm ' 1.0966 1.0000 .0000 .10000E+07 13 'Prefactor ' .43214E-03 1.0000 .0000 .10000E+07 14 'norm ' 3.7959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.5837 1.0000 .10000E-01 10.000 16 'Prefactor ' .91199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30862.01 FROM MIGRAD STATUS=CONVERGED 105 CALLS 900 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .90995 .14665 .14358E-07 -.41169E-02 2 norm 3.9019 1.2181 -.15381E-07 -.52554E-03 3 norm .0000 .68944 .12146E-06** at limit ** 4 norm .10300 9.3362 .13311E-05** at limit ** 5 norm 1.3009 1.1247 -.11194E-06 -.13865E-02 6 norm .12425 .51929E-01 .86910E-07** at limit ** 7 Prefactor 6.7051 2.4091 -.76783E-07 .14630E-02 8 Prefactor .24980E-08 6.1870 -.71486E-07** at limit ** 9 Prefactor 15.064 13.000 .82051E-06 -.12691 10 Prefactor 10.978 10.435 .79016E-06 .13480 11 Prefactor .0000 2.5909 .20952E-05** at limit ** 12 norm 1.0961 1.5021 .86328E-07 .51785E-02 13 Prefactor .68889E-07 19.993 -.70212E-06** at limit ** 14 norm 3.7961 .92915 -.85497E-08 -.99045E-02 15 Normalizat 1.5836 .14837 -.19393E-04 .32419E-03 16 Prefactor .91224 .57371E-01 .90222E-05 .71321E-03 ERR DEF= .500 Final values: norm = 0.909947 norm = 3.90188 norm = 0 norm = 0.102995 norm = 1.30092 norm = 0.124254 Prefactor = 6.70508 Prefactor = 2.498e-09 Prefactor = 15.0641 Prefactor = 10.9784 Prefactor = 0 norm = 1.09606 Prefactor = 6.88893e-08 norm = 3.79607 Normalizat = 1.58358 Prefactor = 0.912242 ********** ** 18 **HESSE ********** FCN= 30862.01 FROM HESSE STATUS=OK 247 CALLS 1147 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .90995 .14643 .45079E-03 -1.5689 2 norm 3.9019 1.2188 .51054E-03 -1.5668 3 norm .0000 .69164 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .10300 .53621 .79460E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 1.3009 1.1664 .96910E-03 -1.5685 6 norm .12425 .53529E-01 .56708E-03 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7051 2.4175 .38719E-03 -1.5656 8 Prefactor .24980E-08 6.3003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 15.064 18.365 .25314E-03 -1.5630 10 Prefactor 10.978 14.926 .30058E-03 -1.5642 11 Prefactor .0000 2.5310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.0961 1.5232 .11372E-02 -1.5687 13 Prefactor .68889E-07 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 3.7961 .93207 .51786E-03 -1.5669 15 Normalizat 1.5836 .12728 .81564E-01 -.75456 16 Prefactor .91224 .49105E-01 .45158E-01 -.95715 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.57836e-07 Minuit parameter uncertainties: 1 0.146434 2 1.21876 3 2.52719e-06 4 0.47001 5 1.16636 6 0.0535295 7 2.41749 8 0.000250556 9 18.3652 10 14.9264 11 1.63259e-05 12 1.5232 13 0.00235652 14 0.93207 15 0.127309 16 0.0491073 ********** ** 18 **HESSE ********** FCN= 30862.01 FROM HESSE STATUS=OK 247 CALLS 1147 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .90995 .14643 .45079E-03 -1.5689 2 norm 3.9019 1.2188 .51054E-03 -1.5668 3 norm .0000 .69164 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .10300 .53621 .79460E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 1.3009 1.1664 .96910E-03 -1.5685 6 norm .12425 .53529E-01 .56708E-03 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7051 2.4175 .38719E-03 -1.5656 8 Prefactor .24980E-08 6.3003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 15.064 18.365 .25314E-03 -1.5630 10 Prefactor 10.978 14.926 .30058E-03 -1.5642 11 Prefactor .0000 2.5310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.0961 1.5232 .11372E-02 -1.5687 13 Prefactor .68889E-07 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 3.7961 .93207 .51786E-03 -1.5669 15 Normalizat 1.5836 .12728 .81564E-01 -.75456 16 Prefactor .91224 .49105E-01 .45158E-01 -.95715 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.57836e-07 Minuit parameter uncertainties: 1 0.146434 2 1.21876 3 2.52719e-06 4 0.47001 5 1.16636 6 0.0535295 7 2.41749 8 0.000250556 9 18.3652 10 14.9264 11 1.63259e-05 12 1.5232 13 0.00235652 14 0.93207 15 0.127309 16 0.0491073 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0113001 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 6.705e+00 2.417e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.122e-01 4.911e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.584e+00 1.273e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 15.62 Ra Dec: 233.725 1.522 Photon Index (Fixed Index): 2.42 +/- 0.00 Photon Flux (Fixed Index): 7.42e-08 +/- 2.67e-08 Energy Flux (Fixed Index): 2.37e-05 +/- 8.53e-06 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) = 30860.5645799 delta logL = 1.44672017546 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.5109961 delta logL = 1.50030396157 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1957 1.0000 .0000 .10000E+07 2 'Index ' 1.9468 1.0000 .0000 10.000 3 'Normalizat' 1.6116 1.0000 .10000E-01 10.000 4 'Prefactor ' .90588 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30860.51 FROM MIGRAD STATUS=CONVERGED 55 CALLS 248 TOTAL EDM= .90E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 83.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1956 2.5275 -.55316E-07 .29857E-01 2 Index 1.9468 .19167 .26148E-05 .73150E-03 3 Normalizat 1.6115 .12382 -.12748E-06 -.17000E-03 4 Prefactor .90590 .48711E-01 .66384E-07 -.29550E-03 ERR DEF= .500 Final values: Prefactor = 8.19558 Index = 1.9468 Normalizat = 1.61155 Prefactor = 0.905896 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0113001 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 6.705e+00 2.417e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.122e-01 4.911e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.584e+00 1.273e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 15.62 Ra Dec: 233.725 1.522 Photon Index (Fixed Index): 2.42 +/- 0.00 Photon Flux (Fixed Index): 7.42e-08 +/- 2.67e-08 Energy Flux (Fixed Index): 2.37e-05 +/- 8.53e-06 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) = 30860.5645799 delta logL = 1.44672017546 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.5109961 delta logL = 1.50030396157 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1957 1.0000 .0000 .10000E+07 2 'Index ' 1.9468 1.0000 .0000 10.000 3 'Normalizat' 1.6116 1.0000 .10000E-01 10.000 4 'Prefactor ' .90588 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30860.51 FROM MIGRAD STATUS=CONVERGED 55 CALLS 248 TOTAL EDM= .90E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 83.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1956 2.5275 -.55316E-07 .29857E-01 2 Index 1.9468 .19167 .26148E-05 .73150E-03 3 Normalizat 1.6115 .12382 -.12748E-06 -.17000E-03 4 Prefactor .90590 .48711E-01 .66384E-07 -.29550E-03 ERR DEF= .500 Final values: Prefactor = 8.19558 Index = 1.9468 Normalizat = 1.61155 Prefactor = 0.905896 ********** ** 18 **HESSE ********** FCN= 30860.51 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .37E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1956 3.0399 .13998E-04 -1.5651 2 Index 1.9468 .25781 .92886E-02 -.65687 3 Normalizat 1.6115 .14414 .35848E-03 -.74690 4 Prefactor .90590 .56652E-01 .18069E-03 -.95935 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.65128e-09 Minuit parameter uncertainties: 1 3.03987 2 0.257993 3 0.144176 4 0.0566558 ********** ** 18 **HESSE ********** FCN= 30860.51 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .37E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1956 3.0399 .13998E-04 -1.5651 2 Index 1.9468 .25781 .92886E-02 -.65687 3 Normalizat 1.6115 .14414 .35848E-03 -.74690 4 Prefactor .90590 .56652E-01 .18069E-03 -.95935 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.65128e-09 Minuit parameter uncertainties: 1 3.03987 2 0.257993 3 0.144176 4 0.0566558 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.510996 delta logL = 1.50030402537 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 8.196e+00 3.040e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 1.947e+00 2.580e-01 0.000e+00 1.000e+01 (-1.000e+00) 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.059e-01 5.666e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.612e+00 1.442e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 18.57 Ra Dec: 233.725 1.522 Photon Index (Free Index): 1.95 +/- 0.26 Photon Flux (Free Index): 5.05e-08 +/- 2.43e-08 Energy Flux (Free Index): 3.99e-05 +/- 2.07e-05 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/34174199/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.42e-08', energy_flux2='3.99e-05', photon_flux_error='2.67e-08', dlogl='1.50e+00', energy_flux='2.37e-05', photon_flux2='5.05e-08', job_status='DONE', time_completed='2026-08-04 13:23:30.642431', photon_index_error2='0.26', photon_index2='1.95', ts='15.62', fit_tolerance='1e-08', GAL='0.91', photon_index_error='0.00', energy_flux_error2='2.07e-05', EG='1.58', time_epoch_completed='1785875010.64', return_code='0', job_id='34174199', GAL2='0.91', EG2='1.61', return_code2='0', energy_flux_error='8.53e-06', photon_flux_error2='2.43e-08', ts2='18.57', photon_index='2.42' WHERE bin_id='939' AND source_name='4FGL J1534.8+0131' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 13:23:31 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.510996 delta logL = 1.50030402537 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 8.196e+00 3.040e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 1.947e+00 2.580e-01 0.000e+00 1.000e+01 (-1.000e+00) 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.059e-01 5.666e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.612e+00 1.442e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 18.57 Ra Dec: 233.725 1.522 Photon Index (Free Index): 1.95 +/- 0.26 Photon Flux (Free Index): 5.05e-08 +/- 2.43e-08 Energy Flux (Free Index): 3.99e-05 +/- 2.07e-05 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/34174201/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.42e-08', energy_flux2='3.99e-05', photon_flux_error='2.67e-08', dlogl='1.50e+00', energy_flux='2.37e-05', photon_flux2='5.05e-08', job_status='DONE', time_completed='2026-08-04 13:23:33.218868', photon_index_error2='0.26', photon_index2='1.95', ts='15.62', fit_tolerance='1e-08', GAL='0.91', photon_index_error='0.00', energy_flux_error2='2.07e-05', EG='1.58', time_epoch_completed='1785875013.22', return_code='0', job_id='34174201', GAL2='0.91', EG2='1.61', return_code2='0', energy_flux_error='8.53e-06', photon_flux_error2='2.43e-08', ts2='18.57', photon_index='2.42' WHERE bin_id='939' AND source_name='4FGL J1534.8+0131' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 13:23:33 PDT 2026 number of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1534.8+0131_weekly_bin939 RA = 233.725, Dec = 1.5224 tmin = 806889601, tmax = 807494401 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='34174653', job_status='RUN', time_executed='2026-08-04 13:17:00.843672', time_epoch_executed='1785874620.84' WHERE source_name='4FGL J1534.8+0131' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34174653 Creating custom pfile directory: /lscratch/kocevski/34174653/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34174653/ft1_4FGL_J1534.8+0131_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34174653/ft1_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174653/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits ra=233.725 dec=1.5224 rad=12.0 tmin=806889601.0 tmax=807494401.0 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 3.85 user 3.11 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.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/34174653/ft1_filteredMKT_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.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 0.77 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 2909 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34174507/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 16.73 user 15.96 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34174507/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174507/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174507/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 60.02 user 55.69 sys 3.48 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 150 point sources and 0 extended sources Setting source of interest to: 4FGL J1534.8+0131 @ 233.725 1.5224 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174507/cmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.86 user 0.21 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174507/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.84 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34174507/Model_4FGL_J1534.8+0131_weekly_bin939.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 GALutfile=/lscratch/kocevski/34174653/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 16.35 user 15.62 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34174653/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174653/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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/34174653/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits .....................! real 59.81 user 55.61 sys 3.45 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 150 point sources and 0 extended sources Setting source of interest to: 4FGL J1534.8+0131 @ 233.725 1.5224 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174653/cmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.97 user 0.20 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits scfile=/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits outfile=/lscratch/kocevski/34174653/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.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=233.725 yref=1.5224 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 0.91 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34174653/Model_4FGL_J1534.8+0131_weekly_bin939.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/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits.....................! real 73.82 user 72.11 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits', '/lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits', expMap='/lscratch/kocevski/34174507/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', expCube='/lscratch/kocevski/34174507/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34174507/Model_4FGL_J1534.8+0131_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1534.8+0131' 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 2.180e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34174507/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34174507/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Exposure map: /lscratch/kocevski/34174507/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34174507/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34174507/Model_4FGL_J1534.8+0131_weekly_bin939.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) = 30862.0834338 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0119087 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .90989 1.0000 .0000 .10000E+07 2 'norm ' 3.9017 1.0000 .0000 .10000E+07 3 'norm ' .36804E-07 1.0000 .0000 .10000E+07 4 'norm ' .13430 1.0000 .0000 .10000E+07 5 'norm ' 1.2996 1.0000 .0000 .10000E+07 6 'norm ' .12422 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.7079 1.0000 .0000 .10000E+07 8 'Prefactor ' .21061E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 15.622 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.091 1.0000 .0000 .10000E+07 11 'Prefactor ' .13727E-05 1.0000 .0000 .10000E+07 12 'norm ' 1.0966 1.0000 .0000 .10000E+07 13 'Prefactor ' .43214E-03 1.0000 .0000 .10000E+07 14 'norm ' 3.7959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.5837 1.0000 .10000E-01 10.000 16 'Prefactor ' .91199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30862.01 FROM MIGRAD STATUS=CONVERGED 105 CALLS 900 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .90995 .14665 .14358E-07 -.41169E-02 2 norm 3.9019 1.2181 -.15381E-07 -.52554E-03 3 norm .0000 .68944 .12146E-06** at limit ** 4 norm .10300 9.3362 .13311E-05** at limit ** 5 norm 1.3009 1.1247 -.11194E-06 -.13865E-02 6 norm .12425 .51929E-01 .86910E-07** at limit ** 7 Prefactor 6.7051 2.4091 -.76783E-07 .14630E-02 8 Prefactor .24980E-08 6.1870 -.71486E-07** at limit ** 9 Prefactor 15.064 13.000 .82051E-06 -.12691 10 Prefactor 10.978 10.435 .79016E-06 .13480 11 Prefactor .0000 2.5909 .20952E-05** at limit ** 12 norm 1.0961 1.5021 .86328E-07 .51785E-02 13 Prefactor .68889E-07 19.993 -.70212E-06** at limit ** 14 norm 3.7961 .92915 -.85497E-08 -.99045E-02 15 Normalizat 1.5836 .14837 -.19393E-04 .32419E-03 16 Prefactor .91224 .57371E-01 .90222E-05 .71321E-03 ERR DEF= .500 Final values: norm = 0.909947 norm = 3.90188 norm = 0 norm = 0.102995 norm = 1.30092 norm = 0.124254 Prefactor = 6.70508 Prefactor = 2.498e-09 Prefactor = 15.0641 Prefactor = 10.9784 Prefactor = 0 norm = 1.09606 Prefactor = 6.88893e-08 norm = 3.79607 Normalizat = 1.58358 Prefactor = 0.912242 ********** ** 18 **HESSE ********** FCN= 30862.01 FROM HESSE STATUS=OK 247 CALLS 1147 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .90995 .14643 .45079E-03 -1.5689 2 norm 3.9019 1.2188 .51054E-03 -1.5668 3 norm .0000 .69164 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .10300 .53621 .79460E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 1.3009 1.1664 .96910E-03 -1.5685 6 norm .12425 .53529E-01 .56708E-03 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7051 2.4175 .38719E-03 -1.5656 8 Prefactor .24980E-08 6.3003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 15.064 18.365 .25314E-03 -1.5630 10 Prefactor 10.978 14.926 .30058E-03 -1.5642 11 Prefactor .0000 2.5310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.0961 1.5232 .11372E-02 -1.5687 13 Prefactor .68889E-07 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 3.7961 .93207 .51786E-03 -1.5669 15 Normalizat 1.5836 .12728 .81564E-01 -.75456 16 Prefactor .91224 .49105E-01 .45158E-01 -.95715 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.57836e-07 Minuit parameter uncertainties: 1 0.146434 2 1.21876 3 2.52719e-06 4 0.47001 5 1.16636 6 0.0535295 7 2.41749 8 0.000250556 9 18.3652 10 14.9264 11 1.63259e-05 12 1.5232 13 0.00235652 14 0.93207 15 0.127309 16 0.0491073 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0113001 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 6.705e+00 2.417e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.122e-01 4.911e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.584e+00 1.273e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 15.62 Ra Dec: 233.725 1.522 Photon Index (Fixed Index): 2.42 +/- 0.00 Photon Flux (Fixed Index): 7.42e-08 +/- 2.67e-08 Energy Flux (Fixed Index): 2.37e-05 +/- 8.53e-06 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) = 30860.5645799 delta logL = 1.44672017546 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.5109961 delta logL = 1.50030396157 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1957 1.0000 .0000 .10000E+07 2 'Index ' 1.9468 1.0000 .0000 10.000 3 'Normalizat' 1.6116 1.0000 .10000E-01 10.000 4 'Prefactor ' .90588 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30860.51 FROM MIGRAD STATUS=CONVERGED 55 CALLS 248 TOTAL EDM= .90E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 83.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1956 2.5275 -.55316E-07 .29857E-01 2 Index 1.9468 .19167 .26148E-05 .73150E-03 3 Normalizat 1.6115 .12382 -.12748E-06 -.17000E-03 4 Prefactor .90590 .48711E-01 .66384E-07 -.29550E-03 ERR DEF= .500 Final values: Prefactor = 8.19558 Index = 1.9468 Normalizat = 1.61155 Prefactor = 0.905896 ********** ** 18 **HESSE ********** FCN= 30860.51 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .37E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1956 3.0399 .13998E-04 -1.5651 2 Index 1.9468 .25781 .92886E-02 -.65687 3 Normalizat 1.6115 .14414 .35848E-03 -.74690 4 Prefactor .90590 .56652E-01 .18069E-03 -.95935 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.65128e-09 Minuit parameter uncertainties: 1 3.03987 2 0.257993 3 0.144176 4 0.0566558 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.510996 delta logL = 1.50030402537 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 8.196e+00 3.040e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 1.947e+00 2.580e-01 0.000e+00 1.000e+01 (-1.000e+00) 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.059e-01 5.666e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.612e+00 1.442e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 18.57 Ra Dec: 233.725 1.522 Photon Index (Free Index): 1.95 +/- 0.26 Photon Flux (Free Index): 5.05e-08 +/- 2.43e-08 Energy Flux (Free Index): 3.99e-05 +/- 2.07e-05 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/34174507/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.42e-08', energy_flux2='3.99e-05', photon_flux_error='2.67e-08', dlogl='1.50e+00', energy_flux='2.37e-05', photon_flux2='5.05e-08', job_status='DONE', time_completed='2026-08-04 13:27:54.028553', photon_index_error2='0.26', photon_index2='1.95', ts='15.62', fit_tolerance='1e-08', GAL='0.91', photon_index_error='0.00', energy_flux_error2='2.07e-05', EG='1.58', time_epoch_completed='1785875274.03', return_code='0', job_id='34174507', GAL2='0.91', EG2='1.61', return_code2='0', energy_flux_error='8.53e-06', photon_flux_error2='2.43e-08', ts2='18.57', photon_index='2.42' WHERE bin_id='939' AND source_name='4FGL J1534.8+0131' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 13:27:54 PDT 2026 _V02 Working on... /lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits.....................! real 73.03 user 71.29 sys 0.89 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits', '/lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits', expMap='/lscratch/kocevski/34174653/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', expCube='/lscratch/kocevski/34174653/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34174653/Model_4FGL_J1534.8+0131_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1534.8+0131' 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 2.180e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34174653/ft1_filtered_4FGL_J1534.8+0131_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34174653/ft2_4FGL_J1534.8+0131_weekly_bin939.fits Exposure map: /lscratch/kocevski/34174653/expmap_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34174653/ltcube_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34174653/Model_4FGL_J1534.8+0131_weekly_bin939.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) = 30862.0834338 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0119087 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .90989 1.0000 .0000 .10000E+07 2 'norm ' 3.9017 1.0000 .0000 .10000E+07 3 'norm ' .36804E-07 1.0000 .0000 .10000E+07 4 'norm ' .13430 1.0000 .0000 .10000E+07 5 'norm ' 1.2996 1.0000 .0000 .10000E+07 6 'norm ' .12422 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.7079 1.0000 .0000 .10000E+07 8 'Prefactor ' .21061E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 15.622 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.091 1.0000 .0000 .10000E+07 11 'Prefactor ' .13727E-05 1.0000 .0000 .10000E+07 12 'norm ' 1.0966 1.0000 .0000 .10000E+07 13 'Prefactor ' .43214E-03 1.0000 .0000 .10000E+07 14 'norm ' 3.7959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.5837 1.0000 .10000E-01 10.000 16 'Prefactor ' .91199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30862.01 FROM MIGRAD STATUS=CONVERGED 105 CALLS 900 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .90995 .14665 .14358E-07 -.41169E-02 2 norm 3.9019 1.2181 -.15381E-07 -.52554E-03 3 norm .0000 .68944 .12146E-06** at limit ** 4 norm .10300 9.3362 .13311E-05** at limit ** 5 norm 1.3009 1.1247 -.11194E-06 -.13865E-02 6 norm .12425 .51929E-01 .86910E-07** at limit ** 7 Prefactor 6.7051 2.4091 -.76783E-07 .14630E-02 8 Prefactor .24980E-08 6.1870 -.71486E-07** at limit ** 9 Prefactor 15.064 13.000 .82051E-06 -.12691 10 Prefactor 10.978 10.435 .79016E-06 .13480 11 Prefactor .0000 2.5909 .20952E-05** at limit ** 12 norm 1.0961 1.5021 .86328E-07 .51785E-02 13 Prefactor .68889E-07 19.993 -.70212E-06** at limit ** 14 norm 3.7961 .92915 -.85497E-08 -.99045E-02 15 Normalizat 1.5836 .14837 -.19393E-04 .32419E-03 16 Prefactor .91224 .57371E-01 .90222E-05 .71321E-03 ERR DEF= .500 Final values: norm = 0.909947 norm = 3.90188 norm = 0 norm = 0.102995 norm = 1.30092 norm = 0.124254 Prefactor = 6.70508 Prefactor = 2.498e-09 Prefactor = 15.0641 Prefactor = 10.9784 Prefactor = 0 norm = 1.09606 Prefactor = 6.88893e-08 norm = 3.79607 Normalizat = 1.58358 Prefactor = 0.912242 ********** ** 18 **HESSE ********** FCN= 30862.01 FROM HESSE STATUS=OK 247 CALLS 1147 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .90995 .14643 .45079E-03 -1.5689 2 norm 3.9019 1.2188 .51054E-03 -1.5668 3 norm .0000 .69164 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .10300 .53621 .79460E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 1.3009 1.1664 .96910E-03 -1.5685 6 norm .12425 .53529E-01 .56708E-03 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7051 2.4175 .38719E-03 -1.5656 8 Prefactor .24980E-08 6.3003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 15.064 18.365 .25314E-03 -1.5630 10 Prefactor 10.978 14.926 .30058E-03 -1.5642 11 Prefactor .0000 2.5310 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.0961 1.5232 .11372E-02 -1.5687 13 Prefactor .68889E-07 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 3.7961 .93207 .51786E-03 -1.5669 15 Normalizat 1.5836 .12728 .81564E-01 -.75456 16 Prefactor .91224 .49105E-01 .45158E-01 -.95715 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.57836e-07 Minuit parameter uncertainties: 1 0.146434 2 1.21876 3 2.52719e-06 4 0.47001 5 1.16636 6 0.0535295 7 2.41749 8 0.000250556 9 18.3652 10 14.9264 11 1.63259e-05 12 1.5232 13 0.00235652 14 0.93207 15 0.127309 16 0.0491073 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30862.0113001 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 6.705e+00 2.417e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 2.421e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.122e-01 4.911e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.584e+00 1.273e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 15.62 Ra Dec: 233.725 1.522 Photon Index (Fixed Index): 2.42 +/- 0.00 Photon Flux (Fixed Index): 7.42e-08 +/- 2.67e-08 Energy Flux (Fixed Index): 2.37e-05 +/- 8.53e-06 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) = 30860.5645799 delta logL = 1.44672017546 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.5109961 delta logL = 1.50030396157 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1957 1.0000 .0000 .10000E+07 2 'Index ' 1.9468 1.0000 .0000 10.000 3 'Normalizat' 1.6116 1.0000 .10000E-01 10.000 4 'Prefactor ' .90588 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4970E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30860.51 FROM MIGRAD STATUS=CONVERGED 55 CALLS 248 TOTAL EDM= .90E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 83.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1956 2.5275 -.55316E-07 .29857E-01 2 Index 1.9468 .19167 .26148E-05 .73150E-03 3 Normalizat 1.6115 .12382 -.12748E-06 -.17000E-03 4 Prefactor .90590 .48711E-01 .66384E-07 -.29550E-03 ERR DEF= .500 Final values: Prefactor = 8.19558 Index = 1.9468 Normalizat = 1.61155 Prefactor = 0.905896 ********** ** 18 **HESSE ********** FCN= 30860.51 FROM HESSE STATUS=OK 33 CALLS 281 TOTAL EDM= .37E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1956 3.0399 .13998E-04 -1.5651 2 Index 1.9468 .25781 .92886E-02 -.65687 3 Normalizat 1.6115 .14414 .35848E-03 -.74690 4 Prefactor .90590 .56652E-01 .18069E-03 -.95935 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.65128e-09 Minuit parameter uncertainties: 1 3.03987 2 0.257993 3 0.144176 4 0.0566558 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 30860.510996 delta logL = 1.50030402537 Extracting fit parameters... 4FGL J1534.8+0131 Spectrum: PowerLaw 223 Prefactor: 8.196e+00 3.040e+00 0.000e+00 1.000e+06 ( 1.000e-12) 224 Index: 1.947e+00 2.580e-01 0.000e+00 1.000e+01 (-1.000e+00) 225 Scale: 8.077e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 494 Prefactor: 9.059e-01 5.666e-02 0.000e+00 1.000e+01 ( 1.000e+00) 495 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 496 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 493 Normalization: 1.612e+00 1.442e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 18.57 Ra Dec: 233.725 1.522 Photon Index (Free Index): 1.95 +/- 0.26 Photon Flux (Free Index): 5.05e-08 +/- 2.43e-08 Energy Flux (Free Index): 3.99e-05 +/- 2.07e-05 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/34174653/cmap_HighResolution_806889601_807494401_4FGL_J1534.8+0131_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.42e-08', energy_flux2='3.99e-05', photon_flux_error='2.67e-08', dlogl='1.50e+00', energy_flux='2.37e-05', photon_flux2='5.05e-08', job_status='DONE', time_completed='2026-08-04 13:29:47.492415', photon_index_error2='0.26', photon_index2='1.95', ts='15.62', fit_tolerance='1e-08', GAL='0.91', photon_index_error='0.00', energy_flux_error2='2.07e-05', EG='1.58', time_epoch_completed='1785875387.49', return_code='0', job_id='34174653', GAL2='0.91', EG2='1.61', return_code2='0', energy_flux_error='8.53e-06', photon_flux_error2='2.43e-08', ts2='18.57', photon_index='2.42' WHERE bin_id='939' AND source_name='4FGL J1534.8+0131' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 13:29:48 PDT 2026