.0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 /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) ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). outfile=/lscratch/kocevski/31516144/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 8.75 user 8.09 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31516144/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516144/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516144/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 68.96 user 64.32 sys 3.94 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/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516144/cmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 0.78 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516144/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 hpx_regioutfile=/lscratch/kocevski/31516128/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 9.22 user 8.47 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31516128/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516128/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516128/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 70.21 user 65.46 sys 3.95 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/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516128/cmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 0.83 user 0.24 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516128/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 hpx_regiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31515852/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31515852/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:53:11.953726', job_id='31515852', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932791.95', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:53:12 PDT 2026 number of points = 7669 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516004/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 Done. Performing analysis on: 4FGL_J1537.7-7957_daily_bin2180 RA = 234.439, Dec = -79.9575 tmin = 804384001, tmax = 804643201 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='31516191', job_status='RUN', time_executed='2026-07-13 01:50:57.396476', time_epoch_executed='1783932657.4' WHERE source_name='4FGL J1537.7-7957' and cadence='daily' and bin_id='2180' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31516191 Creating custom pfile directory: /lscratch/kocevski/31516191/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31516191/ft1_4FGL_J1537.7-7957_daily_bin2180.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31516191/ft1_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516191/ft1_filteredMKT_4FGL_J1537.7-7957_daily_bin2180.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=804384001.0 tmax=804643201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.44 user 1.80 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.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/31516191/ft1_filteredMKT_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" outfile="/lscratch/kocevski/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.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 0.73 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 886 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516004/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:53:23.865027', job_id='31516004', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932803.87', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:53:24 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31515973/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 on="" 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 0.78 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516044/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516044/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516044/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516044/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 56.55 user 54.49 sys 1.19 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516044/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516044/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516044/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516044/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516044/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516044/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516044/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516044/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516044/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516044/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31515973/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:53:39.895435', job_id='31515973', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932819.9', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:53:40 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516003/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516003/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:53:45.587116', job_id='31516003', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932825.59', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:53:45 PDT 2026 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 on="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.03 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516035/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516035/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516035/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516035/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 59.98 user 57.81 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516035/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516035/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516035/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516035/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516035/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516035/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516035/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516035/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516035/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516035/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 on="" 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 0.72 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516084/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516084/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516084/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516084/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 55.64 user 53.91 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516084/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516084/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516084/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516084/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516084/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516084/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516084/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516084/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516084/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516084/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 on="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.84 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516080/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516080/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516080/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516080/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 57.14 user 54.69 sys 1.41 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516080/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516080/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516080/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516080/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516080/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516080/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516080/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516080/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516080/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516080/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 utfile=/lscratch/kocevski/31516191/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 10.03 user 9.12 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31516191/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516191/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516191/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 72.29 user 67.43 sys 3.92 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/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516191/cmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 0.78 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516191/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 hpx_regiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516044/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516044/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:54:52.908194', job_id='31516044', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932892.91', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:54:53 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516035/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 number of points = 7669 number of fields = 31 RA_SUN column already exists. File will not be modified. ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 Done. Performing analysis on: 4FGL_J1537.7-7957_daily_bin2180 RA = 234.439, Dec = -79.9575 tmin = 804384001, tmax = 804643201 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='31516250', job_status='RUN', time_executed='2026-07-13 01:52:56.402258', time_epoch_executed='1783932776.4' WHERE source_name='4FGL J1537.7-7957' and cadence='daily' and bin_id='2180' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31516250 Creating custom pfile directory: /lscratch/kocevski/31516250/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31516250/ft1_4FGL_J1537.7-7957_daily_bin2180.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31516250/ft1_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516250/ft1_filteredMKT_4FGL_J1537.7-7957_daily_bin2180.fits ra=234.439 dec=-79.9575 rad=12.0 tmin=804384001.0 tmax=804643201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.19 user 1.56 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.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/31516250/ft1_filteredMKT_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" outfile="/lscratch/kocevski/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.72 user 0.17 sys 0.14 Number of photons that the gtmktime cut: 886 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" oshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516035/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:55:11.175226', job_id='31516035', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932911.18', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:55:11 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516084/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516080/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516084/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:55:31.695027', job_id='31516084', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932931.7', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:55:32 PDT 2026 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516080/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:55:35.494971', job_id='31516080', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783932935.5', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:55:35 PDT 2026 on="" 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 0.83 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516144/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 56.02 user 54.39 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516144/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516144/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516144/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516144/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516144/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516144/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516144/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516144/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 on="" 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 0.81 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516128/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 55.51 user 53.62 sys 1.15 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516128/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516128/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516128/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516128/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516128/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516128/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516128/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516128/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 utfile=/lscratch/kocevski/31516250/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 7.81 user 7.21 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31516250/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516250/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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/31516250/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits .....................! real 61.72 user 57.46 sys 3.61 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL 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/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516250/cmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 0.71 user 0.19 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits scfile=/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits outfile=/lscratch/kocevski/31516250/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.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 hpx_regioDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516144/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516128/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516144/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:57:00.714857', job_id='31516144', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783933020.71', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:57:01 PDT 2026 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516128/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:57:04.464213', job_id='31516128', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783933024.46', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:57:04 PDT 2026 on="" 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 0.89 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516191/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 56.60 user 54.69 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516191/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516191/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516191/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516191/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516191/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516191/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516191/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516191/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516191/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516191/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:58:39.428703', job_id='31516191', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783933119.43', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:58:39 PDT 2026 n="" 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 0.72 user 0.20 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31516250/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits.....................! real 48.97 user 47.50 sys 0.81 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits', '/lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits', expMap='/lscratch/kocevski/31516250/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', expCube='/lscratch/kocevski/31516250/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31516250/Model_4FGL_J1537.7-7957_daily_bin2180.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/31516250/ft1_filtered_4FGL_J1537.7-7957_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31516250/ft2_4FGL_J1537.7-7957_daily_bin2180.fits Exposure map: /lscratch/kocevski/31516250/expmap_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31516250/ltcube_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31516250/Model_4FGL_J1537.7-7957_daily_bin2180.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) = 9130.41709522 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39737109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .99806E-05 1.0000 .0000 .10000E+07 2 'norm ' 10.815 1.0000 .0000 .10000E+07 3 'Prefactor ' .81197 1.0000 .0000 .10000E+07 4 'Prefactor ' .64416E-02 1.0000 .0000 .10000E+07 5 'norm ' .10748E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.7875 1.0000 .0000 .10000E+07 7 'norm ' 26.951 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.3677 1.0000 .0000 .10000E+07 9 'norm ' .19473 1.0000 .0000 .10000E+07 10 'Prefactor ' 108.13 1.0000 .0000 .10000E+07 11 'norm ' 6.7112 1.0000 .0000 .10000E+07 12 'norm ' .21520E-02 1.0000 .0000 .10000E+07 13 'norm ' .24150E-05 1.0000 .0000 .10000E+07 14 'Normalizat' 1.4504 1.0000 .10000E-01 10.000 15 'Prefactor ' .83302 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= 9130.397 FROM MIGRAD STATUS=CONVERGED 109 CALLS 1037 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23870E-08 8.4757 -.48754E-05** at limit ** 2 norm 10.814 4.6406 -.57744E-06 -.22786E-02 3 Prefactor .79145 8.4138 -.64141E-05 .46714E-02 4 Prefactor .94369E-09 15.918 -.41819E-05** at limit ** 5 norm .33307E-09 26.398 .39114E-05** at limit ** 6 Prefactor 9.7968 4.6986 .46777E-07 .46261E-02 7 norm 26.954 1.0071 .87790E-08 -.52734E-02 8 Prefactor 7.2720 9.2241 .56357E-06 -.12740E-02 9 norm .19564 .82282 -.44646E-05** at limit ** 10 Prefactor 108.15 1.0120 .38009E-07 -.18591E-01 11 norm 6.6961 6.4345 .61818E-05 -.23098E-02 12 norm .45797E-07 65.127 -.26237E-04** at limit ** 13 norm .22204E-09 3.7041 .51432E-05** at limit ** 14 Normalizat 1.4504 .33954 .53669E-05 -.68474E-04 15 Prefactor .83314 .85460E-01 .15683E-04 -.52659E-03 ERR DEF= .500 Final values: Prefactor = 2.38698e-09 norm = 10.8143 Prefactor = 0.791451 Prefactor = 9.4369e-10 norm = 3.33067e-10 Prefactor = 9.79681 norm = 26.9541 Prefactor = 7.27201 norm = 0.195637 Prefactor = 108.151 norm = 6.69607 norm = 4.57967e-08 norm = 2.22045e-10 Normalizat = 1.45039 Prefactor = 0.833142 ********** ** 18 **HESSE ********** FCN= 9130.397 FROM HESSE STATUS=OK 216 CALLS 1253 TOTAL EDM= .29E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23870E-08 8.4827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 10.814 4.6404 .30441E-03 -1.5642 3 Prefactor .79145 8.8433 .52047E-03 -1.5690 4 Prefactor .94369E-09 15.904 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .33307E-09 26.429 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.7968 4.6964 .32006E-03 -1.5645 7 norm 26.954 24.238 .19266E-03 -1.5604 8 Prefactor 7.2720 9.2076 .36927E-03 -1.5654 9 norm .19564 1.0255 .11870E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 108.15 55.887 .96174E-04 -1.5500 11 norm 6.6961 6.4528 .38709E-03 -1.5656 12 norm .45797E-07 65.286 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .22204E-09 3.6986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.4504 .29602 .10099 -.79182 15 Prefactor .83314 .73834E-01 .33043E-01 -.98518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.87777e-08 Minuit parameter uncertainties: 1 0.000284367 2 4.64039 3 5.29115 4 0.000248053 5 0.000184499 6 4.69636 7 24.2382 8 9.2076 9 0.895814 10 55.8874 11 6.45279 12 0.00345903 13 5.54645e-05 14 0.296377 15 0.0738433 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9130.39688198 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 7.272e+00 9.208e+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 GAL_V02 Spectrum: PowerLaw 912 Prefactor: 8.331e-01 7.384e-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: 1.450e+00 2.964e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.86 Ra Dec: 234.439 -79.957 Photon Flux Upper Limit: 1.26207181101e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00964962037248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31516250/likelihoodResults_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39335393 delta logL = 0.00352804828799 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.39089874 delta logL = 0.00598323113627 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1175 1.0000 .0000 .10000E+07 2 'Index ' 2.1532 1.0000 .0000 10.000 3 'Normalizat' 1.4533 1.0000 .10000E-01 10.000 4 'Prefactor ' .83266 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9130.391 FROM MIGRAD STATUS=CONVERGED 82 CALLS 235 TOTAL EDM= .86E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1191 13.204 .14066E-04 -.47685E-03 2 Index 2.1528 .89369 .90642E-02 -.10016E-04 3 Normalizat 1.4533 .33198 .44710E-03 .50820E-03 4 Prefactor .83266 .85409E-01 .14604E-03 .18413E-02 ERR DEF= .500 Final values: Prefactor = 8.11915 Index = 2.15278 Normalizat = 1.45326 Prefactor = 0.832665 ********** ** 18 **HESSE ********** FCN= 9130.391 FROM HESSE STATUS=OK 25 CALLS 260 TOTAL EDM= .87E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1191 12.460 .56265E-06 -1.5651 2 Index 2.1528 .84404 .36257E-03 -.60583 3 Normalizat 1.4533 .33201 .89419E-04 -.79100 4 Prefactor .83266 .85435E-01 .29208E-04 -.98535 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.71805e-10 Minuit parameter uncertainties: 1 12.4597 2 0.850089 3 0.332507 4 0.0854487 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9130.3908986 delta logL = 0.00598337058909 Extracting fit parameters... 4FGL J1537.7-7957 Spectrum: PowerLaw 582 Prefactor: 8.119e+00 1.246e+01 0.000e+00 1.000e+06 ( 1.000e-13) 583 Index: 2.153e+00 8.501e-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: 8.327e-01 8.545e-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: 1.453e+00 3.325e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.86 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/31516250/cmap_HighResolution_804384001_804643201_4FGL_J1537.7-7957_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.65e-03', job_status='DONE', photon_flux_upper_limit='1.26e-07', time_completed='2026-07-13 01:59:42.596791', job_id='31516250', GAL2='0.83', fit_tolerance='1e-08', EG2='1.45', EG='1.45', time_epoch_completed='1783933182.6', return_code2='0', ts='0.86', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='5.98e-03', ts2='0.87', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2180' AND source_name='4FGL J1537.7-7957' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 01:59:43 PDT 2026