/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 = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1503.5+4759_weekly_bin930 RA = 225.895, Dec = 47.9959 tmin = 801446401, tmax = 802051201 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27667747', job_status='RUN', time_executed='2026-06-02 15:07:35.045852', time_epoch_executed='1780438055.05' WHERE source_name='4FGL J1503.5+4759' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27667747 Creating custom pfile directory: /lscratch/kocevski/27667747/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27667747/ft1_4FGL_J1503.5+4759_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27667747/ft1_4FGL_J1503.5+4759_weekly_bin930.fits outfile=/lscratch/kocevski/27667747/ft1_filteredMKT_4FGL_J1503.5+4759_weekly_bin930.fits ra=225.895 dec=47.9959 rad=12.0 tmin=801446401.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.74 user 4.09 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.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/27667747/ft1_filteredMKT_4FGL_J1503.5+4759_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.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 0.72 user 0.19 sys 0.09 Number of photons that the gtmktime cut: 1292 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27667747/ltcube_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.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/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits .....................! real 16.82 user 16.27 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27667747/ltcube_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.fits outfile=/lscratch/kocevski/27667747/expmap_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.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/27667747/ltcube_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.fits .....................! real 63.13 user 58.93 sys 3.61 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 203 point sources and 0 extended sources Setting source of interest to: 4FGL J1503.5+4759 @ 225.895 47.9959 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits scfile=/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits outfile=/lscratch/kocevski/27667747/cmap_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.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=225.895 yref=47.9959 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 0.56 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits scfile=/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits outfile=/lscratch/kocevski/27667747/cmap_HighResolution_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.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=225.895 yref=47.9959 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 0.53 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27667747/Model_4FGL_J1503.5+4759_weekly_bin930.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/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits.....................! real 34.38 user 32.98 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits', '/lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits', expMap='/lscratch/kocevski/27667747/expmap_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.fits', expCube='/lscratch/kocevski/27667747/ltcube_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27667747/Model_4FGL_J1503.5+4759_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1503.5+4759' 4FGL J1503.5+4759 Spectrum: PowerLaw 292 Prefactor: 2.127e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 293 Index: 2.221e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 294 Scale: 1.746e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27667747/ft1_filtered_4FGL_J1503.5+4759_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27667747/ft2_4FGL_J1503.5+4759_weekly_bin930.fits Exposure map: /lscratch/kocevski/27667747/expmap_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27667747/ltcube_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27667747/Model_4FGL_J1503.5+4759_weekly_bin930.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) = 13930.5450438 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13930.5290155 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.379 1.0000 .0000 .10000E+07 2 'Prefactor ' 11.642 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.2654 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.651 1.0000 .0000 .10000E+07 5 'Prefactor ' .62037 1.0000 .0000 .10000E+07 6 'Prefactor ' 31.417 1.0000 .0000 .10000E+07 7 'Prefactor ' 14.516 1.0000 .0000 .10000E+07 8 'Prefactor ' .41705E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' 8.0919 1.0000 .0000 .10000E+07 10 'norm ' 2.8015 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.3838 1.0000 .0000 .10000E+07 12 'norm ' .60311 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.4839 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.4269 1.0000 .0000 .10000E+07 15 'Prefactor ' .28793E-03 1.0000 .0000 .10000E+07 16 'norm ' .57809E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' .11875E-02 1.0000 .0000 .10000E+07 18 'norm ' .41330E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .62944E-06 1.0000 .0000 .10000E+07 20 'Prefactor ' 43.403 1.0000 .0000 .10000E+07 21 'Prefactor ' 21.908 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.7907 1.0000 .0000 .10000E+07 23 'norm ' 10.022 1.0000 .0000 .10000E+07 24 'Prefactor ' .22007E-02 1.0000 .0000 .10000E+07 25 'Prefactor ' .49523E-03 1.0000 .0000 .10000E+07 26 'Prefactor ' 80.811 1.0000 .0000 .10000E+07 27 'Normalizat' .99585 1.0000 .10000E-01 10.000 28 'Prefactor ' .96131 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13930.53 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2570 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.353 1.1982 -.40218E-07 -.96355E-02 2 Prefactor 11.733 1.1853 -.82051E-07 -.75663E-02 3 Prefactor 1.2638 2.3953 -.58150E-06 -.32294E-02 4 Prefactor 12.642 2.2839 -.18292E-06 -.16126E-03 5 Prefactor .62168 1.2801 .60921E-06 .21738E-02 6 Prefactor 31.415 1.7743 .26255E-07 -.48190E-01 7 Prefactor 14.492 2.4455 .30615E-06 -.27847E-01 8 Prefactor .18455E-05 6.7427 -.17790E-05** at limit ** 9 Prefactor 8.0994 1.2464 .19992E-06 .40245E-02 10 norm 2.8076 3.8711 -.22128E-07 -.84383E-03 11 Prefactor 6.3672 7.9014 -.47886E-06 -.19926E-02 12 norm .60345 .59770 .71012E-07 .61821E-02 13 Prefactor 2.4834 3.4147 -.51658E-06 .15567E-02 14 Prefactor 6.4032 6.0718 .43897E-06 -.10108E-02 15 Prefactor .23725E-06 4.0553 -.22025E-05** at limit ** 16 norm .0000 1.1524 .30415E-06** at limit ** 17 Prefactor .26701E-07 4.3558 .12572E-05** at limit ** 18 norm .46801E-06 16.472 -.27024E-06** at limit ** 19 Prefactor .12201E-06 2.8293 .88366E-06** at limit ** 20 Prefactor 43.152 29.989 -.31195E-05 -.91800E-02 21 Prefactor 21.894 3.5939 .44588E-07 .66472E-02 22 Prefactor 6.8683 7.0266 .29431E-06 -.67927E-02 23 norm 10.025 7.2929 -.29042E-06 -.52657E-02 24 Prefactor .15561E-05 9.3149 -.26078E-05** at limit ** 25 Prefactor .50515E-08 4.6553 -.22985E-05** at limit ** 26 Prefactor 80.978 18.322 .14442E-05 -.11308 27 Normalizat .99564 .12896 .27201E-05 .20433E-03 28 Prefactor .96142 .14196 -.10195E-04 .84304E-04 ERR DEF= .500 Final values: Prefactor = 12.353 Prefactor = 11.7332 Prefactor = 1.26384 Prefactor = 12.6417 Prefactor = 0.621677 Prefactor = 31.4148 Prefactor = 14.4923 Prefactor = 1.84547e-06 Prefactor = 8.0994 norm = 2.80759 Prefactor = 6.3672 norm = 0.603447 Prefactor = 2.48345 Prefactor = 6.40316 Prefactor = 2.37255e-07 norm = 0 Prefactor = 2.67009e-08 norm = 4.68015e-07 Prefactor = 1.22014e-07 Prefactor = 43.1522 Prefactor = 21.8939 Prefactor = 6.86832 norm = 10.0252 Prefactor = 1.55614e-06 Prefactor = 5.05151e-09 Prefactor = 80.9777 Normalizat = 0.995644 Prefactor = 0.961421 ********** ** 18 **HESSE ********** FCN= 13930.53 FROM HESSE STATUS=OK 591 CALLS 3161 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.353 17.239 .28446E-03 -1.5638 2 Prefactor 11.733 21.015 .29335E-03 -1.5639 3 Prefactor 1.2638 2.5061 .98993E-03 -1.5685 4 Prefactor 12.642 11.084 .28137E-03 -1.5637 5 Prefactor .62168 1.3974 .67423E-03 -1.5692 6 Prefactor 31.415 14.279 .17843E-03 -1.5596 7 Prefactor 14.492 12.868 .26262E-03 -1.5632 8 Prefactor .18455E-05 12.192 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 8.0994 11.578 .35222E-03 -1.5651 10 norm 2.8076 3.8997 .60754E-03 -1.5674 11 Prefactor 6.3672 7.9452 .39702E-03 -1.5657 12 norm .60345 .59900 .68950E-03 -1.5692 13 Prefactor 2.4834 3.4866 .64836E-03 -1.5676 14 Prefactor 6.4032 6.1109 .39567E-03 -1.5657 15 Prefactor .23725E-06 5.3703 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .0000 .38170 .25140E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .26701E-07 5.9879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .46801E-06 .97600 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .12201E-06 4.5239 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 43.152 35.277 .15180E-03 -1.5577 21 Prefactor 21.894 15.340 .21371E-03 -1.5614 22 Prefactor 6.8683 9.6181 .38480E-03 -1.5656 23 norm 10.025 7.2988 .31628E-03 -1.5645 24 Prefactor .15561E-05 14.055 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor .50515E-08 5.6419 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Prefactor 80.978 44.095 .11125E-03 -1.5528 27 Normalizat .99564 .11292 .46115E-01 -.93177 28 Prefactor .96142 .12108 .45782E-01 -.94027 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.02236e-06 Minuit parameter uncertainties: 1 17.2387 2 21.0154 3 2.50607 4 11.0844 5 1.39744 6 14.2789 7 12.868 8 0.00948682 9 11.5779 10 3.89974 11 7.94522 12 0.598999 13 3.48657 14 6.11088 15 0.00225765 16 6.45518e-06 17 0.00080001 18 0.00135169 19 0.00148603 20 35.277 21 15.3401 22 9.61808 23 7.29882 24 0.00935337 25 0.000338174 26 44.0955 27 0.112947 28 0.121111 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13930.5285547 Extracting fit parameters... 4FGL J1503.5+4759 Spectrum: PowerLaw 292 Prefactor: 2.373e-07 2.258e-03 0.000e+00 1.000e+06 ( 1.000e-13) 293 Index: 2.221e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 294 Scale: 1.746e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 648 Prefactor: 9.614e-01 1.211e-01 0.000e+00 1.000e+01 ( 1.000e+00) 649 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 650 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 647 Normalization: 9.956e-01 1.129e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.895 47.996 Photon Flux Upper Limit: 3.40051500882e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0025948508615 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27667747/likelihoodResults_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.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) = 13930.6535125 delta logL = -0.124957771975 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13930.5186057 delta logL = 0.00994896093107 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .70941E-01 1.0000 .0000 .10000E+07 2 'Index ' 3.2548 1.0000 .0000 10.000 3 'Normalizat' .99227 1.0000 .10000E-01 10.000 4 'Prefactor ' .96273 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13930.52 FROM MIGRAD STATUS=CONVERGED 64 CALLS 242 TOTAL EDM= .19E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .70628E-01 .38564 .20059E-02** at limit ** 2 Index 3.2585 .15274 .50000 -.20958E-05 3 Normalizat .99227 .32324E-02 .46070E-01 .11730E-05 4 Prefactor .96273 .36604E-02 .45800E-01 .10551E-04 ERR DEF= .500 Final values: Prefactor = 0.0706285 Index = 3.2585 Normalizat = 0.992273 Prefactor = 0.962732 ********** ** 18 **HESSE ********** FCN= 13930.52 FROM HESSE STATUS=NOT POSDEF 35 CALLS 277 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .70628E-01 159.24 .11542E-03 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.2585 6.4740 .30290E-02 -.35576 3 Normalizat .99227 .72748E-01 .22563E-03 -.93290 4 Prefactor .96273 .80655E-01 .25766E-03 -.93982 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32249e-05 Minuit parameter uncertainties: 1 6.70744 2 33.4834 3 0.0727548 4 0.0806654 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) = 13930.5186052 delta logL = 0.00994954228554 Extracting fit parameters... 4FGL J1503.5+4759 Spectrum: PowerLaw 292 Prefactor: 7.063e-02 6.707e+00 0.000e+00 1.000e+06 ( 1.000e-13) 293 Index: 3.258e+00 3.348e+01 0.000e+00 1.000e+01 (-1.000e+00) 294 Scale: 1.746e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 648 Prefactor: 9.627e-01 8.067e-02 0.000e+00 1.000e+01 ( 1.000e+00) 649 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 650 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 647 Normalization: 9.923e-01 7.275e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.895 47.996 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/27667747/cmap_HighResolution_801446401_802051201_4FGL_J1503.5+4759_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.59e-03', job_status='DONE', photon_flux_upper_limit='3.40e-08', time_completed='2026-06-02 15:17:41.021260', job_id='27667747', GAL2='0.96', fit_tolerance='1e-08', EG2='0.99', EG='1.00', time_epoch_completed='1780438661.02', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.96', dlogl='9.95e-03', ts2='0.02', photon_index_error='0.00', photon_index='2.22' WHERE bin_id='930' AND source_name='4FGL J1503.5+4759' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 15:17:41 PDT 2026