/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) _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 0.95 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170533/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170533/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170533/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170533/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 130.88 user 129.02 sys 0.66 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170533/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170533/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170533/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170533/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170533/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170533/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170533/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170533/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170533/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170533/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). A" outfile=/lscratch/kocevski/28170763/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits .....................! real 17.12 user 16.34 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" expcube=/lscratch/kocevski/28170763/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170763/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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/28170763/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits .....................! real 62.77 user 57.68 sys 3.73 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits scfile=/lscratch/kocevski/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170763/cmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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=234.439 yref=-79.9575 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 0.59 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits scfile=/lscratch/kocevski/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170763/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 _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 0.68 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170562/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170562/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170562/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170562/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 130.77 user 128.38 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170562/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170562/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170562/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170562/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170562/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170562/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170562/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170562/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170562/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170562/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1._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 0.76 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170719/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170719/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170719/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170719/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 131.24 user 128.79 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170719/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170719/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170719/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170719/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170719/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170719/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170719/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170719/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170719/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170719/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1. ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 number of points = 17382 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1537.7-7957_weekly_bin931 RA = 234.439, Dec = -79.9575 tmin = 802051201, tmax = 802656001 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='28170881', job_status='RUN', time_executed='2026-06-09 14:22:42.708269', time_epoch_executed='1781040162.71' WHERE source_name='4FGL J1537.7-7957' and cadence='weekly' and bin_id='931' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/28170881 Creating custom pfile directory: /lscratch/kocevski/28170881/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/28170881/ft1_4FGL_J1537.7-7957_weekly_bin931.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/28170881/ft1_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170881/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin931.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=802051201.0 tmax=802656001.0 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 4.59 user 4.10 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.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/28170881/ft1_filteredMKT_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" outfile="/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.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 0.19 sys 0.14 Number of photons that the gtmktime cut: 2798 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits" evtable="EVENTS" scfile=/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DAT0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 A" outfile=/lscratch/kocevski/28170881/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits .....................! real 15.74 user 15.07 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" expcube=/lscratch/kocevski/28170881/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170881/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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/28170881/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits .....................! real 60.06 user 55.67 sys 3.54 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source HESS J1356-645 in ROI with RadialDisk spatial model. Extended source FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1303-631 in ROI with RadialGaussian spatial model. Extended source FGES J1409.1-6121 in ROI with RadialDisk spatial model. Extended source HESS J1420-607 in ROI with RadialDisk spatial model. Extended source RCW 86 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RCW86.fits is the correct path to the extended template. Extended source HESS J1507-622 in ROI with RadialDisk spatial model. Extended source MSH 15-52 in ROI with RadialDisk spatial model. Added 262 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1537.7-7957 @ 234.439 -79.9575 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits scfile=/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170881/cmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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=234.439 yref=-79.9575 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 0.75 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits scfile=/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits outfile=/lscratch/kocevski/28170881/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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=234.439 yref=-79.9575 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpxDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170533/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170533/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:27:08.681929', job_id='28170533', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781040428.68', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:27:08 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170719/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170719/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:27:56.622076', job_id='28170719', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781040476.62', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:27:56 PDT 2026 _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 0.94 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170725/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170725/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170725/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170725/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 136.05 user 133.33 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170725/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170725/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170725/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170725/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170725/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170725/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170725/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170725/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170725/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170725/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1.Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170562/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170562/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:28:07.043428', job_id='28170562', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781040487.04', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:28:07 PDT 2026 0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 _region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.71 user 0.99 sys 3.33 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170561/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170561/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170561/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170561/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 180.09 user 140.80 sys 4.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170561/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170561/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170561/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170561/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170561/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170561/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170561/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170561/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170561/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170561/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1. ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 _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 0.66 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170763/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 136.81 user 134.21 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170763/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170763/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170763/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170763/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170763/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170763/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170763/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170763/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1.0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 _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 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28170881/Model_4FGL_J1537.7-7957_weekly_bin931.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 FGES J1409.1-6121 adding source FHES J1501.0-6310 adding source GAL_V02 adding source HESS J1303-631 adding source HESS J1356-645 adding source HESS J1420-607 adding source HESS J1507-622 adding source MSH 15-52 adding source RCW 86 Working on... /lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits.....................! real 127.89 user 125.68 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits', '/lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits', expMap='/lscratch/kocevski/28170881/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', expCube='/lscratch/kocevski/28170881/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170881/Model_4FGL_J1537.7-7957_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1537.7-7957' 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 3.145e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170881/ft1_filtered_4FGL_J1537.7-7957_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170881/ft2_4FGL_J1537.7-7957_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170881/expmap_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170881/ltcube_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170881/Model_4FGL_J1537.7-7957_weekly_bin931.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) = 28280.1452982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1221727 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6030 1.0000 .0000 .10000E+07 2 'norm ' 2.3504 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0977 1.0000 .0000 .10000E+07 4 'Prefactor ' 42.702 1.0000 .0000 .10000E+07 5 'norm ' 1.1127 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.8128 1.0000 .0000 .10000E+07 7 'norm ' 2.6990 1.0000 .0000 .10000E+07 8 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 9 'norm ' .31391 1.0000 .0000 .10000E+07 10 'Prefactor ' .58482E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.3234 1.0000 .0000 .10000E+07 12 'norm ' 28.415 1.0000 .0000 .10000E+07 13 'norm ' 5.9118 1.0000 .0000 .10000E+07 14 'Normalizat' 1.1699 1.0000 .10000E-01 10.000 15 'Prefactor ' .89539 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1045 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.5886 31.291 .96463E-06 .20776E-04 2 norm 2.3507 1.8055 -.74455E-07 .37593E-03 3 Prefactor 2.1017 3.4141 -.24116E-07 -.40832E-03 4 Prefactor 43.089 24.735 -.46395E-07 -.20087E-04 5 norm 1.1468 39.762 -.18547E-05 -.31092E-04 6 Prefactor 4.8087 2.3095 -.27134E-07 .53922E-03 7 norm 2.6659 5.1085 .12513E-06 .35793E-04 8 Prefactor .0000 4.8419 -.68565E-06** at limit ** 9 norm .31429 .57821 .74461E-07 -.10869E-03 10 Prefactor .0000 14.005 .27290E-06** at limit ** 11 norm 4.3208 2.8619 .20982E-07 -.15516E-03 12 norm 28.819 31.629 .20726E-06 -.49097E-04 13 norm 5.9051 3.6476 -.20968E-07 -.10277E-03 14 Normalizat 1.1692 .19191 -.34888E-05 -.20303E-04 15 Prefactor .89546 .49010E-01 .74365E-06 -.38283E-04 ERR DEF= .500 Final values: Prefactor = 1.58859 norm = 2.35071 Prefactor = 2.10171 Prefactor = 43.0894 norm = 1.14684 Prefactor = 4.80871 norm = 2.66588 Prefactor = 0 norm = 0.314293 Prefactor = 0 norm = 4.3208 norm = 28.8186 norm = 5.9051 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170725/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170725/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:32:16.478103', job_id='28170725', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781040736.48', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:32:16 PDT 2026 ********** ** 18 **HESSE ********** FCN= 28280.12 FROM HESSE STATUS=OK 220 CALLS 1265 TOTAL EDM= .27E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.5886 30.894 .83686E-03 -1.5683 2 norm 2.3507 1.8028 .66835E-03 -1.5677 3 Prefactor 2.1017 3.4397 .71232E-03 -1.5679 4 Prefactor 43.089 24.690 .15304E-03 -1.5577 5 norm 1.1468 38.527 .11178E-02 -1.5687 6 Prefactor 4.8087 2.3155 .45834E-03 -1.5664 7 norm 2.6659 5.1429 .61982E-03 -1.5675 8 Prefactor .0000 4.8235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31429 .57801 .10023E-03 -1.5697 10 Prefactor .0000 13.993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.3208 2.8696 .48423E-03 -1.5666 12 norm 28.819 31.644 .18763E-03 -1.5601 13 norm 5.9051 3.6509 .41277E-03 -1.5659 14 Normalizat 1.1692 .16810 .10378 -.87561 15 Prefactor .89546 .42551E-01 .31246E-01 -.96300 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.68441e-06 Minuit parameter uncertainties: 1 14.0113 2 1.80285 3 3.43968 4 24.6905 5 13.2943 6 2.31548 7 5.14294 8 4.90916e-06 9 0.578008 10 6.67407e-06 11 2.86958 12 31.6446 13 3.65087 14 0.168173 15 0.0425521 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170763/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170763/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:33:44.585366', job_id='28170763', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781040824.59', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:33:44 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170881/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170881/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:35:36.643412', job_id='28170881', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781040936.64', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:35:36 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28280.1219417 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 4.909e-06 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.248e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 4.255e-02 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.682e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 4.90690373498e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0037517483422 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170561/likelihoodResults_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.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): 102 logL (Free Index) = 28280.2298751 delta logL = -0.107933389507 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28278.5473611 delta logL = 1.57458059977 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .42082E-03 1.0000 .0000 .10000E+07 2 'Index ' 6.5758 1.0000 .0000 10.000 3 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 4 'Prefactor ' .91204 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM MIGRAD STATUS=CONVERGED 51 CALLS 316 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5418 .42118E-03** at limit ** 2 Index 1.6145 .77741 .15013E-04 .0000 3 Normalizat 1.1692 1.2299 .25015E-05 -.75039E-04 4 Prefactor .89546 1.2460 -.33059E-06 -.89008E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61446 Normalizat = 1.16917 Prefactor = 0.895464 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28280.12 FROM HESSE STATUS=FAILED 9 CALLS 325 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5418 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24908 1.4418 .15013E-04 -.74382 3 Normalizat 1.1692 1.2299 .25015E-05 -.87561 4 Prefactor .89546 1.2460 -.33059E-06 -.96300 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.52828e-11 Minuit parameter uncertainties: 1 1.47337e-05 2 0.783309 3 1.26235 4 1.28941 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 28280.1219417 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 0.000e+00 1.473e-05 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 1.614e+00 7.833e-01 0.000e+00 1.000e+01 (-1.000e+00) 584 Scale: 1.620e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.955e-01 1.289e+00 0.000e+00 1.000e+01 ( 1.000e+00) 913 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 914 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 903 Normalization: 1.169e+00 1.262e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 234.439 -79.957 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/28170561/cmap_HighResolution_802051201_802656001_4FGL_J1537.7-7957_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.75e-03', job_status='DONE', photon_flux_upper_limit='4.91e-08', time_completed='2026-06-09 14:38:36.639075', job_id='28170561', GAL2='0.90', fit_tolerance='1e-08', EG2='1.17', EG='1.17', time_epoch_completed='1781041116.64', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='931' AND source_name='4FGL J1537.7-7957' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:38:36 PDT 2026