********** ** 18 **HESSE ********** FCN= 8607.490 FROM HESSE STATUS=OK 373 CALLS 2020 TOTAL EDM= .28E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .11102E-09 46.599 .11448E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 10.807 34.893 .31933E-03 -1.5642 3 norm 6.0434 3.5025 .40836E-03 -1.5659 4 norm 1.6618 .26076 .39940E-03 -1.5682 5 Prefactor .13468E-02 22.534 .14339E-01 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 16.042 28.180 .24784E-03 -1.5628 7 Prefactor 1.0270 3.3695 .44054E-03 -1.5688 8 norm 7.0215 2.3093 .37832E-03 -1.5655 9 Prefactor .13489E-07 16.289 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 7.4112 7.1656 .36966E-03 -1.5654 11 Prefactor .20157E-05 34.524 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.8721 3.8796 .76082E-03 -1.5681 13 Prefactor .63795 254.94 .55561E-03 -1.5692 14 norm .0000 3.1262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 4.9574 8.1035 .45551E-03 -1.5663 16 Prefactor .77149E-06 21.045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .19340E-06 19.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 78.222 42.345 .11285E-03 -1.5531 19 Prefactor 6.7101 161.96 .44895E-03 -1.5656 20 Normalizat 1.1560 .18134 .62652E-01 -.87973 21 Prefactor .90458 .14759 .45072E-01 -.95981 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.78405e-06 Minuit parameter uncertainties: 1 0.00013312 2 34.8932 3 3.50248 4 0.26076 5 0.348424 6 28.1806 7 3.36954 8 2.30926 9 0.000938299 10 7.16566 11 0.0166842 12 3.87961 13 25.5071 14 7.91448e-06 15 8.10351 16 0.0080589 17 0.00387046 18 42.3452 19 65.9351 20 0.181436 21 0.147653 /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) = 8607.49024805 Extracting fit parameters... 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 1.349e-08 9.383e-04 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 2.573e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 562 Prefactor: 9.046e-01 1.477e-01 0.000e+00 1.000e+01 ( 1.000e+00) 563 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 564 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 561 Normalization: 1.156e+00 1.814e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 81.173 -28.329 Photon Flux Upper Limit: 6.69208668716e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00522877256266 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31105891/likelihoodResults_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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) = 8607.49034925 delta logL = -0.000101201258076 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8607.49024823 delta logL = -1.82304574992e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43643E-06 1.0000 .0000 .10000E+07 2 'Index ' 1.1241 1.0000 .0000 10.000 3 'Normalizat' 1.1561 1.0000 .10000E-01 10.000 4 'Prefactor ' .90454 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8607.490 FROM MIGRAD STATUS=CONVERGED 72 CALLS 275 TOTAL EDM= .40E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .16653E-09 4.5515 .42118E-03** at limit ** 2 Index 1.5920 8.9795 .36734 -.37138E-10 3 Normalizat 1.1560 .31118E-02 .62652E-01 .73079E-03 4 Prefactor .90458 .26197E-02 .45063E-01 .49003E-03 ERR DEF= .500 Final values: Prefactor = 1.66533e-10 Index = 1.59201 Normalizat = 1.15601 Prefactor = 0.904575 ********** ** 18 **HESSE ********** FCN= 8607.490 FROM HESSE STATUS=NOT POSDEF 27 CALLS 302 TOTAL EDM= .30E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .16653E-09 9.0662 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5920 5.4506 .51000 -.74994 3 Normalizat 1.1560 .43884E-02 .27712E-03 -.87973 4 Prefactor .90458 .36964E-02 .25894E-03 -.95981 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.00691e-11 Minuit parameter uncertainties: 1 7.10873e-05 2 112462 3 0.00438836 4 0.00369638 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) = 8607.49024805 delta logL = 9.09494701773e-11 Extracting fit parameters... 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 1.665e-10 7.109e-05 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 1.592e+00 1.125e+05 0.000e+00 1.000e+01 (-1.000e+00) 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 562 Prefactor: 9.046e-01 3.696e-03 0.000e+00 1.000e+01 ( 1.000e+00) 563 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 564 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 561 Normalization: 1.156e+00 4.388e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 81.173 -28.329 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/31105891/cmap_HighResolution_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.23e-03', job_status='DONE', photon_flux_upper_limit='6.69e-08', time_completed='2026-07-09 03:24:10.317056', job_id='31105891', GAL2='0.90', fit_tolerance='1e-08', EG2='1.16', EG='1.16', time_epoch_completed='1783592650.32', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='9.09e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2175' AND source_name='4FGL J0524.6-2819' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 03:24:10 PDT 2026 number of points = 7626 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0524.6-2819_daily_bin2175 RA = 81.1732, Dec = -28.3288 tmin = 803088001, tmax = 803347201 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='31106256', job_status='RUN', time_executed='2026-07-09 03:23:47.174522', time_epoch_executed='1783592627.17' WHERE source_name='4FGL J0524.6-2819' and cadence='daily' and bin_id='2175' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31106256 Creating custom pfile directory: /lscratch/kocevski/31106256/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803088001.0 && nMetStart<803347201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803088001.0 && nMetStart<803347201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31106256/ft1_4FGL_J0524.6-2819_daily_bin2175.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803088001.0 && nMetStart<803347201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31106256/ft1_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106256/ft1_filteredMKT_4FGL_J0524.6-2819_daily_bin2175.fits ra=81.1732 dec=-28.3288 rad=12.0 tmin=803088001.0 tmax=803347201.0 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 2.41 user 1.71 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.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/31106256/ft1_filteredMKT_4FGL_J0524.6-2819_daily_bin2175.fits evtable="EVENTS" outfile="/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.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 0.67 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 795 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31106200/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits .....................! real 8.95 user 8.29 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits evtable="EVENTS" scfile=/lscratch/kocevski/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31106200/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106200/expmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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/31106200/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits .....................! real 69.59 user 64.47 sys 4.15 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 170 point sources and 0 extended sources Setting source of interest to: 4FGL J0524.6-2819 @ 81.1732 -28.3288 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits scfile=/lscratch/kocevski/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106200/cmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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=81.1732 yref=-28.3288 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 1.04 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits scfile=/lscratch/kocevski/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106200/cmap_HighResolution_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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=81.1732 yref=-28.3288 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 0.60 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits evtable="EVENTS" scfile=/lscratch/kocevski/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31106200/Model_4FGL_J0524.6-2819_daily_bin2175.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/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits.....................! real 41.49 user 39.31 sys 1.48 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits', '/lscratch/kocevski/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits', expMap='/lscratch/kocevski/31106200/expmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits', expCube='/lscratch/kocevski/31106200/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31106200/Model_4FGL_J0524.6-2819_daily_bin2175.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0524.6-2819' 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 3.247e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 2.573e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31106200/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits Spacecraft file(s): /lscratch/kocevski/31106200/ft2_4FGL_J0524.6-2819_daily_bin2175.fits Exposure map: /lscratch/kocevski/31106200/expmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits Exposure cube: /lscratch/kocevski/31106200/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31106200/Model_4FGL_J0524.6-2819_daily_bin2175.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) = 8607.59980736 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8607.4946465 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .21896 1.0000 .0000 .10000E+07 2 'Prefactor ' 9.8325 1.0000 .0000 .10000E+07 3 'norm ' 6.0384 1.0000 .0000 .10000E+07 4 'norm ' 1.6624 1.0000 .0000 .10000E+07 5 'Prefactor ' .38712 1.0000 .0000 .10000E+07 6 'Prefactor ' 16.296 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.0082 1.0000 .0000 .10000E+07 8 'norm ' 7.0226 1.0000 .0000 .10000E+07 9 'Prefactor ' .12408E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.3523 1.0000 .0000 .10000E+07 11 'Prefactor ' .45697E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.8723 1.0000 .0000 .10000E+07 13 'Prefactor ' .76526 1.0000 .0000 .10000E+07 14 'norm ' .67849E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.8715 1.0000 .0000 .10000E+07 16 'Prefactor ' .51741E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .29115E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 78.534 1.0000 .0000 .10000E+07 19 'Prefactor ' 5.0117 1.0000 .0000 .10000E+07 20 'Normalizat' 1.1558 1.0000 .10000E-01 10.000 21 'Prefactor ' .90527 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8607.490 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1647 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .11102E-09 46.577 -.96986E-07** at limit ** 2 Prefactor 10.807 28.068 -.10192E-05 -.10386 3 norm 6.0434 3.5088 -.11849E-06 .18032E-04 4 norm 1.6618 .25943 .17936E-07 -.20918E-02 5 Prefactor .13468E-02 230.32 .48398E-05** at limit ** 6 Prefactor 16.042 4.2334 -.69242E-08 .22448E-01 7 Prefactor 1.0270 3.2988 -.95558E-07 .40758E-03 8 norm 7.0215 2.2933 .16904E-07 -.74238E-03 9 Prefactor .13489E-07 16.249 .10622E-05** at limit ** 10 Prefactor 7.4112 6.4765 .25504E-06 .35761E-03 11 Prefactor .20157E-05 33.716 -.45985E-06** at limit ** 12 norm 1.8721 3.8499 -.11311E-07 -.39081E-03 13 Prefactor .63795 1.0972 .23882E-06 -.24814E-02 14 norm .0000 3.2123 .96557E-07** at limit ** 15 Prefactor 4.9574 8.0950 -.11989E-06 -.41538E-03 16 Prefactor .77149E-06 20.875 -.11786E-06** at limit ** 17 Prefactor .19340E-06 19.355 .18148E-05** at limit ** 18 Prefactor 78.222 32.070 .16713E-06 -.37533E-01 19 Prefactor 6.7101 113.60 -.19198E-05 -.48224E-01 20 Normalizat 1.1560 .21472 .14934E-06 -.90137E-06 21 Prefactor .90458 .17313 -.11755E-05 .50295E-05 ERR DEF= .500 Final values: norm = 1.11022e-10 Prefactor = 10.807 norm = 6.04336 norm = 1.66177 Prefactor = 0.00134683 Prefactor = 16.0419 Prefactor = 1.02698 norm = 7.02148 Prefactor = 1.34892e-08 Prefactor = 7.41118 Prefactor = 2.01567e-06 norm = 1.87214 Prefactor = 0.63795 norm = 0 Prefactor = 4.95738 Prefactor = 7.71494e-07 Prefactor = 1.93401e-07 Prefactor = 78.2217 Prefactor = 6.71012 Normalizat = 1.15601 Prefactor = 0.904578 outfile=/lscratch/kocevski/31106256/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits .....................! real 9.47 user 8.85 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits evtable="EVENTS" scfile=/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31106256/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106256/expmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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/31106256/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits .....................! real 72.91 user 67.77 sys 4.24 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 170 point sources and 0 extended sources Setting source of interest to: 4FGL J0524.6-2819 @ 81.1732 -28.3288 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits scfile=/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106256/cmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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=81.1732 yref=-28.3288 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 0.23 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits scfile=/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits outfile=/lscratch/kocevski/31106256/cmap_HighResolution_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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=81.1732 yref=-28.3288 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 0.70 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits evtable="EVENTS" scfile=/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31106256/Model_4FGL_J0524.6-2819_daily_bin2175.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc ********** ** 18 **HESSE ********** FCN= 8607.490 FROM HESSE STATUS=OK 373 CALLS 2020 TOTAL EDM= .28E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .11102E-09 46.599 .11448E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 10.807 34.893 .31933E-03 -1.5642 3 norm 6.0434 3.5025 .40836E-03 -1.5659 4 norm 1.6618 .26076 .39940E-03 -1.5682 5 Prefactor .13468E-02 22.534 .14339E-01 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 16.042 28.180 .24784E-03 -1.5628 7 Prefactor 1.0270 3.3695 .44054E-03 -1.5688 8 norm 7.0215 2.3093 .37832E-03 -1.5655 9 Prefactor .13489E-07 16.289 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 7.4112 7.1656 .36966E-03 -1.5654 11 Prefactor .20157E-05 34.524 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.8721 3.8796 .76082E-03 -1.5681 13 Prefactor .63795 254.94 .55561E-03 -1.5692 14 norm .0000 3.1262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 4.9574 8.1035 .45551E-03 -1.5663 16 Prefactor .77149E-06 21.045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .19340E-06 19.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 78.222 42.345 .11285E-03 -1.5531 19 Prefactor 6.7101 161.96 .44895E-03 -1.5656 20 Normalizat 1.1560 .18134 .62652E-01 -.87973 21 Prefactor .90458 .14759 .45072E-01 -.95981 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.78405e-06 Minuit parameter uncertainties: 1 0.00013312 2 34.8932 3 3.50248 4 0.26076 5 0.348424 6 28.1806 7 3.36954 8 2.30926 9 0.000938299 10 7.16566 11 0.0166842 12 3.87961 13 25.5071 14 7.91448e-06 15 8.10351 16 0.0080589 17 0.00387046 18 42.3452 19 65.9351 20 0.181436 21 0.147653 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8607.49024805 Extracting fit parameters... 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 1.349e-08 9.383e-04 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 2.573e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 562 Prefactor: 9.046e-01 1.477e-01 0.000e+00 1.000e+01 ( 1.000e+00) 563 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 564 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 561 Normalization: 1.156e+00 1.814e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 81.173 -28.329 Photon Flux Upper Limit: 6.69208668716e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00522877256266 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31106200/likelihoodResults_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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) = 8607.49034925 delta logL = -0.000101201258076 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8607.49024823 delta logL = -1.82304574992e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43643E-06 1.0000 .0000 .10000E+07 2 'Index ' 1.1241 1.0000 .0000 10.000 3 'Normalizat' 1.1561 1.0000 .10000E-01 10.000 4 'Prefactor ' .90454 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8607.490 FROM MIGRAD STATUS=CONVERGED 72 CALLS 275 TOTAL EDM= .40E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .16653E-09 4.5515 .42118E-03** at limit ** 2 Index 1.5920 8.9795 .36734 -.37138E-10 3 Normalizat 1.1560 .31118E-02 .62652E-01 .73079E-03 4 Prefactor .90458 .26197E-02 .45063E-01 .49003E-03 ERR DEF= .500 Final values: Prefactor = 1.66533e-10 Index = 1.59201 Normalizat = 1.15601 Prefactor = 0.904575 ********** ** 18 **HESSE ********** FCN= 8607.490 FROM HESSE STATUS=NOT POSDEF 27 CALLS 302 TOTAL EDM= .30E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .16653E-09 9.0662 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5920 5.4506 .51000 -.74994 3 Normalizat 1.1560 .43884E-02 .27712E-03 -.87973 4 Prefactor .90458 .36964E-02 .25894E-03 -.95981 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.00691e-11 Minuit parameter uncertainties: 1 7.10873e-05 2 112462 3 0.00438836 4 0.00369638 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) = 8607.49024805 delta logL = 9.09494701773e-11 Extracting fit parameters... 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 1.665e-10 7.109e-05 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 1.592e+00 1.125e+05 0.000e+00 1.000e+01 (-1.000e+00) 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 562 Prefactor: 9.046e-01 3.696e-03 0.000e+00 1.000e+01 ( 1.000e+00) 563 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 564 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 561 Normalization: 1.156e+00 4.388e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 81.173 -28.329 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/31106200/cmap_HighResolution_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.23e-03', job_status='DONE', photon_flux_upper_limit='6.69e-08', time_completed='2026-07-09 03:27:24.805040', job_id='31106200', GAL2='0.90', fit_tolerance='1e-08', EG2='1.16', EG='1.16', time_epoch_completed='1783592844.81', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='9.09e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2175' AND source_name='4FGL J0524.6-2819' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 03:27:24 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits.....................! real 42.10 user 40.13 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits', '/lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits', expMap='/lscratch/kocevski/31106256/expmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits', expCube='/lscratch/kocevski/31106256/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31106256/Model_4FGL_J0524.6-2819_daily_bin2175.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0524.6-2819' 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 3.247e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 2.573e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31106256/ft1_filtered_4FGL_J0524.6-2819_daily_bin2175.fits Spacecraft file(s): /lscratch/kocevski/31106256/ft2_4FGL_J0524.6-2819_daily_bin2175.fits Exposure map: /lscratch/kocevski/31106256/expmap_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits Exposure cube: /lscratch/kocevski/31106256/ltcube_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31106256/Model_4FGL_J0524.6-2819_daily_bin2175.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) = 8607.59980736 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8607.4946465 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .21896 1.0000 .0000 .10000E+07 2 'Prefactor ' 9.8325 1.0000 .0000 .10000E+07 3 'norm ' 6.0384 1.0000 .0000 .10000E+07 4 'norm ' 1.6624 1.0000 .0000 .10000E+07 5 'Prefactor ' .38712 1.0000 .0000 .10000E+07 6 'Prefactor ' 16.296 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.0082 1.0000 .0000 .10000E+07 8 'norm ' 7.0226 1.0000 .0000 .10000E+07 9 'Prefactor ' .12408E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.3523 1.0000 .0000 .10000E+07 11 'Prefactor ' .45697E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.8723 1.0000 .0000 .10000E+07 13 'Prefactor ' .76526 1.0000 .0000 .10000E+07 14 'norm ' .67849E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.8715 1.0000 .0000 .10000E+07 16 'Prefactor ' .51741E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .29115E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 78.534 1.0000 .0000 .10000E+07 19 'Prefactor ' 5.0117 1.0000 .0000 .10000E+07 20 'Normalizat' 1.1558 1.0000 .10000E-01 10.000 21 'Prefactor ' .90527 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8607.490 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1647 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .11102E-09 46.577 -.96986E-07** at limit ** 2 Prefactor 10.807 28.068 -.10192E-05 -.10386 3 norm 6.0434 3.5088 -.11849E-06 .18032E-04 4 norm 1.6618 .25943 .17936E-07 -.20918E-02 5 Prefactor .13468E-02 230.32 .48398E-05** at limit ** 6 Prefactor 16.042 4.2334 -.69242E-08 .22448E-01 7 Prefactor 1.0270 3.2988 -.95558E-07 .40758E-03 8 norm 7.0215 2.2933 .16904E-07 -.74238E-03 9 Prefactor .13489E-07 16.249 .10622E-05** at limit ** 10 Prefactor 7.4112 6.4765 .25504E-06 .35761E-03 11 Prefactor .20157E-05 33.716 -.45985E-06** at limit ** 12 norm 1.8721 3.8499 -.11311E-07 -.39081E-03 13 Prefactor .63795 1.0972 .23882E-06 -.24814E-02 14 norm .0000 3.2123 .96557E-07** at limit ** 15 Prefactor 4.9574 8.0950 -.11989E-06 -.41538E-03 16 Prefactor .77149E-06 20.875 -.11786E-06** at limit ** 17 Prefactor .19340E-06 19.355 .18148E-05** at limit ** 18 Prefactor 78.222 32.070 .16713E-06 -.37533E-01 19 Prefactor 6.7101 113.60 -.19198E-05 -.48224E-01 20 Normalizat 1.1560 .21472 .14934E-06 -.90137E-06 21 Prefactor .90458 .17313 -.11755E-05 .50295E-05 ERR DEF= .500 Final values: norm = 1.11022e-10 Prefactor = 10.807 norm = 6.04336 norm = 1.66177 Prefactor = 0.00134683 Prefactor = 16.0419 Prefactor = 1.02698 norm = 7.02148 Prefactor = 1.34892e-08 Prefactor = 7.41118 Prefactor = 2.01567e-06 norm = 1.87214 Prefactor = 0.63795 norm = 0 Prefactor = 4.95738 Prefactor = 7.71494e-07 Prefactor = 1.93401e-07 Prefactor = 78.2217 Prefactor = 6.71012 Normalizat = 1.15601 Prefactor = 0.904578 ********** ** 18 **HESSE ********** FCN= 8607.490 FROM HESSE STATUS=OK 373 CALLS 2020 TOTAL EDM= .28E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .11102E-09 46.599 .11448E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 10.807 34.893 .31933E-03 -1.5642 3 norm 6.0434 3.5025 .40836E-03 -1.5659 4 norm 1.6618 .26076 .39940E-03 -1.5682 5 Prefactor .13468E-02 22.534 .14339E-01 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 16.042 28.180 .24784E-03 -1.5628 7 Prefactor 1.0270 3.3695 .44054E-03 -1.5688 8 norm 7.0215 2.3093 .37832E-03 -1.5655 9 Prefactor .13489E-07 16.289 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 7.4112 7.1656 .36966E-03 -1.5654 11 Prefactor .20157E-05 34.524 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.8721 3.8796 .76082E-03 -1.5681 13 Prefactor .63795 254.94 .55561E-03 -1.5692 14 norm .0000 3.1262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 4.9574 8.1035 .45551E-03 -1.5663 16 Prefactor .77149E-06 21.045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .19340E-06 19.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 78.222 42.345 .11285E-03 -1.5531 19 Prefactor 6.7101 161.96 .44895E-03 -1.5656 20 Normalizat 1.1560 .18134 .62652E-01 -.87973 21 Prefactor .90458 .14759 .45072E-01 -.95981 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.78405e-06 Minuit parameter uncertainties: 1 0.00013312 2 34.8932 3 3.50248 4 0.26076 5 0.348424 6 28.1806 7 3.36954 8 2.30926 9 0.000938299 10 7.16566 11 0.0166842 12 3.87961 13 25.5071 14 7.91448e-06 15 8.10351 16 0.0080589 17 0.00387046 18 42.3452 19 65.9351 20 0.181436 21 0.147653 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8607.49024805 Extracting fit parameters... 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 1.349e-08 9.383e-04 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 2.573e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 562 Prefactor: 9.046e-01 1.477e-01 0.000e+00 1.000e+01 ( 1.000e+00) 563 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 564 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 561 Normalization: 1.156e+00 1.814e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 81.173 -28.329 Photon Flux Upper Limit: 6.69208668716e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00522877256266 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31106256/likelihoodResults_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.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) = 8607.49034925 delta logL = -0.000101201258076 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8607.49024823 delta logL = -1.82304574992e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43643E-06 1.0000 .0000 .10000E+07 2 'Index ' 1.1241 1.0000 .0000 10.000 3 'Normalizat' 1.1561 1.0000 .10000E-01 10.000 4 'Prefactor ' .90454 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8607.490 FROM MIGRAD STATUS=CONVERGED 72 CALLS 275 TOTAL EDM= .40E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .16653E-09 4.5515 .42118E-03** at limit ** 2 Index 1.5920 8.9795 .36734 -.37138E-10 3 Normalizat 1.1560 .31118E-02 .62652E-01 .73079E-03 4 Prefactor .90458 .26197E-02 .45063E-01 .49003E-03 ERR DEF= .500 Final values: Prefactor = 1.66533e-10 Index = 1.59201 Normalizat = 1.15601 Prefactor = 0.904575 ********** ** 18 **HESSE ********** FCN= 8607.490 FROM HESSE STATUS=NOT POSDEF 27 CALLS 302 TOTAL EDM= .30E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .16653E-09 9.0662 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5920 5.4506 .51000 -.74994 3 Normalizat 1.1560 .43884E-02 .27712E-03 -.87973 4 Prefactor .90458 .36964E-02 .25894E-03 -.95981 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.00691e-11 Minuit parameter uncertainties: 1 7.10873e-05 2 112462 3 0.00438836 4 0.00369638 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) = 8607.49024805 delta logL = 9.09494701773e-11 Extracting fit parameters... 4FGL J0524.6-2819 Spectrum: PowerLaw 256 Prefactor: 1.665e-10 7.109e-05 0.000e+00 1.000e+06 ( 1.000e-13) 257 Index: 1.592e+00 1.125e+05 0.000e+00 1.000e+01 (-1.000e+00) 258 Scale: 7.597e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 562 Prefactor: 9.046e-01 3.696e-03 0.000e+00 1.000e+01 ( 1.000e+00) 563 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 564 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 561 Normalization: 1.156e+00 4.388e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 81.173 -28.329 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/31106256/cmap_HighResolution_803088001_803347201_4FGL_J0524.6-2819_daily_bin2175.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.23e-03', job_status='DONE', photon_flux_upper_limit='6.69e-08', time_completed='2026-07-09 03:29:19.096603', job_id='31106256', GAL2='0.90', fit_tolerance='1e-08', EG2='1.16', EG='1.16', time_epoch_completed='1783592959.1', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='9.09e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2175' AND source_name='4FGL J0524.6-2819' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 03:29:19 PDT 2026