********** ** 18 **HESSE ********** FCN= 7398.159 FROM HESSE STATUS=OK 313 CALLS 1998 TOTAL EDM= .90E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .39315 .10375E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.857 7.9566 .11624E-04 -1.5639 3 Prefactor .0000 16.246 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 2.5909 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 34.906 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 20.667 10.262 .88053E-05 -1.5617 7 Prefactor .55511E-10 4.6056 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 36.448 11.111 .66219E-05 -1.5587 9 norm .0000 8.0326 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 .79661 .74900E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 8.5081 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 14.386 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .55511E-10 6.1412 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 3.1551 2.8159 .12897E-04 -1.5672 15 Prefactor 31.393 15.386 .71887E-05 -1.5596 16 Prefactor .0000 3.2215 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .55511E-10 3.3716 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 53.545 38.378 .27235E-04 -1.5562 19 Prefactor 7.6082 10.464 .14538E-04 -1.5653 20 Normalizat 1.2863 .23303 .28585E-03 -.83975 21 Prefactor .90315 .16412 .23785E-03 -.96031 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.04754e-11 Minuit parameter uncertainties: 1 2.0839e-06 2 7.9566 3 4.11529e-05 4 9.68481e-06 5 1.72185e-07 6 10.2624 7 3.03595e-05 8 11.111 9 1.86174e-06 10 1.51827e-06 11 2.98595e-06 12 1.51647e-05 13 4.40472e-05 14 2.81589 15 15.3863 16 4.20729e-06 17 2.75385e-05 18 38.3777 19 10.4643 20 0.233223 21 0.164209 /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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7398.15888691 Extracting fit parameters... 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 0.000e+00 1.862e-06 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.714e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 629 Prefactor: 9.031e-01 1.642e-01 0.000e+00 1.000e+01 ( 1.000e+00) 630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 628 Normalization: 1.286e+00 2.332e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 172.875 -5.073 Photon Flux Upper Limit: 3.09340369818e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/34652831/likelihoodResults_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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) = 7398.15893277 delta logL = -4.58671656816e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7398.15888691 delta logL = -7.46877049096e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24314E-07 1.0000 .0000 .10000E+07 2 'alpha ' 1.4293 1.0000 .0000 5.0000 3 'Normalizat' 1.2863 1.0000 .10000E-01 10.000 4 'Prefactor ' .90317 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6320E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7398.159 FROM MIGRAD STATUS=CONVERGED 52 CALLS 268 TOTAL EDM= .32E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 .93615 .42118E-03** at limit ** 2 alpha 2.3384 3.5570 .47388 .14395E-10 3 Normalizat 1.2863 .16545E-02 .64621E-01 .32645E-05 4 Prefactor .90315 .11833E-02 .45045E-01 -.75097E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.33844 Normalizat = 1.28633 Prefactor = 0.903149 ********** ** 18 **HESSE ********** FCN= 7398.159 FROM HESSE STATUS=NOT POSDEF 29 CALLS 297 TOTAL EDM= .16E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 4.5572 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.3384 3.7257 .51000 -.64668E-01 3 Normalizat 1.2863 .36472E-02 .28585E-03 -.83975 4 Prefactor .90315 .26097E-02 .23785E-03 -.96031 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.64054e-11 Minuit parameter uncertainties: 1 9.5437e-05 2 256614 3 0.0036472 4 0.00260973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7398.15888691 delta logL = -2.63753463514e-11 Extracting fit parameters... 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 4.996e-10 9.544e-05 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.338e+00 2.566e+05 0.000e+00 5.000e+00 ( 1.000e+00) 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 629 Prefactor: 9.031e-01 2.610e-03 0.000e+00 1.000e+01 ( 1.000e+00) 630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 628 Normalization: 1.286e+00 3.647e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 172.875 -5.073 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/34652831/cmap_HighResolution_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='3.09e-08', time_completed='2026-08-10 09:11:40.060317', job_id='34652831', GAL2='0.90', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1786378300.06', return_code2='102', ts='0.00', return_code='0', GAL='0.90', dlogl='-2.64e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2193' AND source_name='4FGL J1131.4-0504' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 10 09:11:40 PDT 2026 ile=/lscratch/kocevski/34653127/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits .....................! real 9.42 user 8.58 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits evtable="EVENTS" scfile=/lscratch/kocevski/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34653127/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653127/expmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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/34653127/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits .....................! real 71.72 user 66.46 sys 4.14 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 198 point sources and 0 extended sources Setting source of interest to: 4FGL J1131.4-0504 @ 172.875 -5.073 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits scfile=/lscratch/kocevski/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653127/cmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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=172.875 yref=-5.073 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 0.88 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits scfile=/lscratch/kocevski/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653127/cmap_HighResolution_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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=172.875 yref=-5.073 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.85 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits evtable="EVENTS" scfile=/lscratch/kocevski/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34653127/Model_4FGL_J1131.4-0504_daily_bin2193.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 number of points = 7691 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1131.4-0504_daily_bin2193 RA = 172.875, Dec = -5.073 tmin = 807753601, tmax = 808012801 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='34653276', job_status='RUN', time_executed='2026-08-10 09:11:26.539175', time_epoch_executed='1786378286.54' WHERE source_name='4FGL J1131.4-0504' and cadence='daily' and bin_id='2193' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34653276 Creating custom pfile directory: /lscratch/kocevski/34653276/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807753601.0 && nMetStart<808012801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807753601.0 && nMetStart<808012801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34653276/ft1_4FGL_J1131.4-0504_daily_bin2193.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807753601.0 && nMetStart<808012801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34653276/ft1_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653276/ft1_filteredMKT_4FGL_J1131.4-0504_daily_bin2193.fits ra=172.875 dec=-5.073 rad=12.0 tmin=807753601.0 tmax=808012801.0 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 2.29 user 1.58 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.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/34653276/ft1_filteredMKT_4FGL_J1131.4-0504_daily_bin2193.fits evtable="EVENTS" outfile="/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.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 0.90 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 669 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits sctable="SC_DATA" outfWorking on... /lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits.....................! real 27.96 user 26.42 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits', '/lscratch/kocevski/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits', expMap='/lscratch/kocevski/34653127/expmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits', expCube='/lscratch/kocevski/34653127/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34653127/Model_4FGL_J1131.4-0504_daily_bin2193.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1131.4-0504' 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 4.260e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.714e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34653127/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits Spacecraft file(s): /lscratch/kocevski/34653127/ft2_4FGL_J1131.4-0504_daily_bin2193.fits Exposure map: /lscratch/kocevski/34653127/expmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits Exposure cube: /lscratch/kocevski/34653127/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34653127/Model_4FGL_J1131.4-0504_daily_bin2193.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) = 7398.25680979 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7398.15954679 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .12212E-08 1.0000 .0000 .10000E+07 2 'norm ' 11.862 1.0000 .0000 .10000E+07 3 'Prefactor ' .30817E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .15199E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .13186E-02 1.0000 .0000 .10000E+07 6 'norm ' 20.649 1.0000 .0000 .10000E+07 7 'Prefactor ' .71299E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 36.496 1.0000 .0000 .10000E+07 9 'norm ' .58231E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .11452E-06 1.0000 .0000 .10000E+07 11 'Prefactor ' .59952E-08 1.0000 .0000 .10000E+07 12 'Prefactor ' .11423E-05 1.0000 .0000 .10000E+07 13 'norm ' .15340E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.1675 1.0000 .0000 .10000E+07 15 'Prefactor ' 30.970 1.0000 .0000 .10000E+07 16 'Prefactor ' .93850E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' .47550E-05 1.0000 .0000 .10000E+07 18 'Prefactor ' 53.935 1.0000 .0000 .10000E+07 19 'Prefactor ' 7.6036 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2865 1.0000 .10000E-01 10.000 21 'Prefactor ' .90322 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6320E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7398.159 FROM MIGRAD STATUS=CONVERGED 509 CALLS 1685 TOTAL EDM= .45E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38167 .12030E-08** at limit ** 2 norm 11.857 7.9525 -.25806E-07 .31913E-03 3 Prefactor .0000 16.228 -.25845E-05** at limit ** 4 Prefactor .0000 2.5846 .45382E-07** at limit ** 5 Prefactor .0000 34.897 .83348E-06** at limit ** 6 norm 20.667 10.266 -.34447E-06 .14422E-02 7 Prefactor .55511E-10 4.5683 .95422E-07** at limit ** 8 Prefactor 36.448 11.098 -.10168E-06 .13730E-03 9 norm .0000 8.0285 .19427E-05** at limit ** 10 Prefactor .0000 .79524 .83042E-08** at limit ** 11 Prefactor .0000 8.5051 -.22141E-05** at limit ** 12 Prefactor .0000 14.382 .23415E-05** at limit ** 13 norm .55511E-10 5.9440 -.51575E-06** at limit ** 14 Prefactor 3.1551 2.8272 .13604E-07 -.71764E-03 15 Prefactor 31.393 15.404 .21000E-06 .35306E-03 16 Prefactor .0000 3.2193 .51663E-07** at limit ** 17 Prefactor .55511E-10 3.3691 .10136E-06** at limit ** 18 Prefactor 53.545 38.347 -.29009E-05 -.33273E-04 19 Prefactor 7.6082 10.466 .13256E-06 -.12999E-03 20 Normalizat 1.2863 .19885 .17665E-05 .14698E-03 21 Prefactor .90315 .14036 .18898E-05 .15295E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.8573 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 20.6666 Prefactor = 5.55112e-11 Prefactor = 36.4483 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 3.15512 Prefactor = 31.3934 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 53.545 Prefactor = 7.60823 Normalizat = 1.28633 Prefactor = 0.903149 ********** ** 18 **HESSE ********** FCN= 7398.159 FROM HESSE STATUS=OK 313 CALLS 1998 TOTAL EDM= .90E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .39315 .10375E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.857 7.9566 .11624E-04 -1.5639 3 Prefactor .0000 16.246 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 2.5909 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 34.906 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 20.667 10.262 .88053E-05 -1.5617 7 Prefactor .55511E-10 4.6056 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 36.448 11.111 .66219E-05 -1.5587 9 norm .0000 8.0326 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 .79661 .74900E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 8.5081 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 14.386 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .55511E-10 6.1412 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 3.1551 2.8159 .12897E-04 -1.5672 15 Prefactor 31.393 15.386 .71887E-05 -1.5596 16 Prefactor .0000 3.2215 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .55511E-10 3.3716 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 53.545 38.378 .27235E-04 -1.5562 19 Prefactor 7.6082 10.464 .14538E-04 -1.5653 20 Normalizat 1.2863 .23303 .28585E-03 -.83975 21 Prefactor .90315 .16412 .23785E-03 -.96031 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.04754e-11 Minuit parameter uncertainties: 1 2.0839e-06 2 7.9566 3 4.11529e-05 4 9.68481e-06 5 1.72185e-07 6 10.2624 7 3.03595e-05 8 11.111 9 1.86174e-06 10 1.51827e-06 11 2.98595e-06 12 1.51647e-05 13 4.40472e-05 14 2.81589 15 15.3863 16 4.20729e-06 17 2.75385e-05 18 38.3777 19 10.4643 20 0.233223 21 0.164209 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7398.15888691 Extracting fit parameters... 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 0.000e+00 1.862e-06 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.714e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 629 Prefactor: 9.031e-01 1.642e-01 0.000e+00 1.000e+01 ( 1.000e+00) 630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 628 Normalization: 1.286e+00 2.332e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 172.875 -5.073 Photon Flux Upper Limit: 3.09340369818e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/34653127/likelihoodResults_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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) = 7398.15893277 delta logL = -4.58671656816e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7398.15888691 delta logL = -7.46877049096e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24314E-07 1.0000 .0000 .10000E+07 2 'alpha ' 1.4293 1.0000 .0000 5.0000 3 'Normalizat' 1.2863 1.0000 .10000E-01 10.000 4 'Prefactor ' .90317 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6320E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7398.159 FROM MIGRAD STATUS=CONVERGED 52 CALLS 268 TOTAL EDM= .32E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 .93615 .42118E-03** at limit ** 2 alpha 2.3384 3.5570 .47388 .14395E-10 3 Normalizat 1.2863 .16545E-02 .64621E-01 .32645E-05 4 Prefactor .90315 .11833E-02 .45045E-01 -.75097E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.33844 Normalizat = 1.28633 Prefactor = 0.903149 ********** ** 18 **HESSE ********** FCN= 7398.159 FROM HESSE STATUS=NOT POSDEF 29 CALLS 297 TOTAL EDM= .16E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 4.5572 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.3384 3.7257 .51000 -.64668E-01 3 Normalizat 1.2863 .36472E-02 .28585E-03 -.83975 4 Prefactor .90315 .26097E-02 .23785E-03 -.96031 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.64054e-11 Minuit parameter uncertainties: 1 9.5437e-05 2 256614 3 0.0036472 4 0.00260973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7398.15888691 delta logL = -2.63753463514e-11 Extracting fit parameters... 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 4.996e-10 9.544e-05 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.338e+00 2.566e+05 0.000e+00 5.000e+00 ( 1.000e+00) 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 629 Prefactor: 9.031e-01 2.610e-03 0.000e+00 1.000e+01 ( 1.000e+00) 630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 628 Normalization: 1.286e+00 3.647e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 172.875 -5.073 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/34653127/cmap_HighResolution_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='3.09e-08', time_completed='2026-08-10 09:14:57.438216', job_id='34653127', GAL2='0.90', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1786378497.44', return_code2='102', ts='0.00', return_code='0', GAL='0.90', dlogl='-2.64e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2193' AND source_name='4FGL J1131.4-0504' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 10 09:14:57 PDT 2026 ile=/lscratch/kocevski/34653276/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits .....................! real 9.31 user 8.33 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits evtable="EVENTS" scfile=/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34653276/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653276/expmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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/34653276/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits .....................! real 72.39 user 67.18 sys 4.34 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 198 point sources and 0 extended sources Setting source of interest to: 4FGL J1131.4-0504 @ 172.875 -5.073 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits scfile=/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653276/cmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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=172.875 yref=-5.073 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 0.87 user 0.24 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits scfile=/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits outfile=/lscratch/kocevski/34653276/cmap_HighResolution_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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=172.875 yref=-5.073 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.03 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits evtable="EVENTS" scfile=/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34653276/Model_4FGL_J1131.4-0504_daily_bin2193.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/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits.....................! real 28.25 user 26.35 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits', '/lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits', expMap='/lscratch/kocevski/34653276/expmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits', expCube='/lscratch/kocevski/34653276/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34653276/Model_4FGL_J1131.4-0504_daily_bin2193.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1131.4-0504' 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 4.260e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.714e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34653276/ft1_filtered_4FGL_J1131.4-0504_daily_bin2193.fits Spacecraft file(s): /lscratch/kocevski/34653276/ft2_4FGL_J1131.4-0504_daily_bin2193.fits Exposure map: /lscratch/kocevski/34653276/expmap_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits Exposure cube: /lscratch/kocevski/34653276/ltcube_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34653276/Model_4FGL_J1131.4-0504_daily_bin2193.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) = 7398.25680979 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7398.15954679 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .12212E-08 1.0000 .0000 .10000E+07 2 'norm ' 11.862 1.0000 .0000 .10000E+07 3 'Prefactor ' .30817E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .15199E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .13186E-02 1.0000 .0000 .10000E+07 6 'norm ' 20.649 1.0000 .0000 .10000E+07 7 'Prefactor ' .71299E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 36.496 1.0000 .0000 .10000E+07 9 'norm ' .58231E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .11452E-06 1.0000 .0000 .10000E+07 11 'Prefactor ' .59952E-08 1.0000 .0000 .10000E+07 12 'Prefactor ' .11423E-05 1.0000 .0000 .10000E+07 13 'norm ' .15340E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.1675 1.0000 .0000 .10000E+07 15 'Prefactor ' 30.970 1.0000 .0000 .10000E+07 16 'Prefactor ' .93850E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' .47550E-05 1.0000 .0000 .10000E+07 18 'Prefactor ' 53.935 1.0000 .0000 .10000E+07 19 'Prefactor ' 7.6036 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2865 1.0000 .10000E-01 10.000 21 'Prefactor ' .90322 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6320E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7398.159 FROM MIGRAD STATUS=CONVERGED 509 CALLS 1685 TOTAL EDM= .45E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38167 .12030E-08** at limit ** 2 norm 11.857 7.9525 -.25806E-07 .31913E-03 3 Prefactor .0000 16.228 -.25845E-05** at limit ** 4 Prefactor .0000 2.5846 .45382E-07** at limit ** 5 Prefactor .0000 34.897 .83348E-06** at limit ** 6 norm 20.667 10.266 -.34447E-06 .14422E-02 7 Prefactor .55511E-10 4.5683 .95422E-07** at limit ** 8 Prefactor 36.448 11.098 -.10168E-06 .13730E-03 9 norm .0000 8.0285 .19427E-05** at limit ** 10 Prefactor .0000 .79524 .83042E-08** at limit ** 11 Prefactor .0000 8.5051 -.22141E-05** at limit ** 12 Prefactor .0000 14.382 .23415E-05** at limit ** 13 norm .55511E-10 5.9440 -.51575E-06** at limit ** 14 Prefactor 3.1551 2.8272 .13604E-07 -.71764E-03 15 Prefactor 31.393 15.404 .21000E-06 .35306E-03 16 Prefactor .0000 3.2193 .51663E-07** at limit ** 17 Prefactor .55511E-10 3.3691 .10136E-06** at limit ** 18 Prefactor 53.545 38.347 -.29009E-05 -.33273E-04 19 Prefactor 7.6082 10.466 .13256E-06 -.12999E-03 20 Normalizat 1.2863 .19885 .17665E-05 .14698E-03 21 Prefactor .90315 .14036 .18898E-05 .15295E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.8573 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 20.6666 Prefactor = 5.55112e-11 Prefactor = 36.4483 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 3.15512 Prefactor = 31.3934 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 53.545 Prefactor = 7.60823 Normalizat = 1.28633 Prefactor = 0.903149 ********** ** 18 **HESSE ********** FCN= 7398.159 FROM HESSE STATUS=OK 313 CALLS 1998 TOTAL EDM= .90E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .39315 .10375E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.857 7.9566 .11624E-04 -1.5639 3 Prefactor .0000 16.246 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 2.5909 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 34.906 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 20.667 10.262 .88053E-05 -1.5617 7 Prefactor .55511E-10 4.6056 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 36.448 11.111 .66219E-05 -1.5587 9 norm .0000 8.0326 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 .79661 .74900E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 8.5081 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 14.386 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .55511E-10 6.1412 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 3.1551 2.8159 .12897E-04 -1.5672 15 Prefactor 31.393 15.386 .71887E-05 -1.5596 16 Prefactor .0000 3.2215 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .55511E-10 3.3716 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 53.545 38.378 .27235E-04 -1.5562 19 Prefactor 7.6082 10.464 .14538E-04 -1.5653 20 Normalizat 1.2863 .23303 .28585E-03 -.83975 21 Prefactor .90315 .16412 .23785E-03 -.96031 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.04754e-11 Minuit parameter uncertainties: 1 2.0839e-06 2 7.9566 3 4.11529e-05 4 9.68481e-06 5 1.72185e-07 6 10.2624 7 3.03595e-05 8 11.111 9 1.86174e-06 10 1.51827e-06 11 2.98595e-06 12 1.51647e-05 13 4.40472e-05 14 2.81589 15 15.3863 16 4.20729e-06 17 2.75385e-05 18 38.3777 19 10.4643 20 0.233223 21 0.164209 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7398.15888691 Extracting fit parameters... 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 0.000e+00 1.862e-06 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.714e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 629 Prefactor: 9.031e-01 1.642e-01 0.000e+00 1.000e+01 ( 1.000e+00) 630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 628 Normalization: 1.286e+00 2.332e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 172.875 -5.073 Photon Flux Upper Limit: 3.09340369818e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/34653276/likelihoodResults_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.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) = 7398.15893277 delta logL = -4.58671656816e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7398.15888691 delta logL = -7.46877049096e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24314E-07 1.0000 .0000 .10000E+07 2 'alpha ' 1.4293 1.0000 .0000 5.0000 3 'Normalizat' 1.2863 1.0000 .10000E-01 10.000 4 'Prefactor ' .90317 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6320E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7398.159 FROM MIGRAD STATUS=CONVERGED 52 CALLS 268 TOTAL EDM= .32E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 .93615 .42118E-03** at limit ** 2 alpha 2.3384 3.5570 .47388 .14395E-10 3 Normalizat 1.2863 .16545E-02 .64621E-01 .32645E-05 4 Prefactor .90315 .11833E-02 .45045E-01 -.75097E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.33844 Normalizat = 1.28633 Prefactor = 0.903149 ********** ** 18 **HESSE ********** FCN= 7398.159 FROM HESSE STATUS=NOT POSDEF 29 CALLS 297 TOTAL EDM= .16E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 4.5572 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.3384 3.7257 .51000 -.64668E-01 3 Normalizat 1.2863 .36472E-02 .28585E-03 -.83975 4 Prefactor .90315 .26097E-02 .23785E-03 -.96031 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.64054e-11 Minuit parameter uncertainties: 1 9.5437e-05 2 256614 3 0.0036472 4 0.00260973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7398.15888691 delta logL = -2.63753463514e-11 Extracting fit parameters... 4FGL J1131.4-0504 Spectrum: LogParabola 310 norm: 4.996e-10 9.544e-05 0.000e+00 1.000e+06 ( 1.000e-13) 311 alpha: 2.338e+00 2.566e+05 0.000e+00 5.000e+00 ( 1.000e+00) 312 beta: 6.202e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 313 Eb: 1.252e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 629 Prefactor: 9.031e-01 2.610e-03 0.000e+00 1.000e+01 ( 1.000e+00) 630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 628 Normalization: 1.286e+00 3.647e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 172.875 -5.073 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/34653276/cmap_HighResolution_807753601_808012801_4FGL_J1131.4-0504_daily_bin2193.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='3.09e-08', time_completed='2026-08-10 09:18:02.651986', job_id='34653276', GAL2='0.90', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1786378682.65', return_code2='102', ts='0.00', return_code='0', GAL='0.90', dlogl='-2.64e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2193' AND source_name='4FGL J1131.4-0504' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 10 09:18:03 PDT 2026