/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7441 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1508.4+7717_daily_bin2081 RA = 227.102, Dec = 77.2929 tmin = 778723201, tmax = 778982401 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='14071633', job_status='RUN', time_executed='2025-10-20 05:52:20.600046', time_epoch_executed='1760964740.6' WHERE source_name='4FGL J1508.4+7717' and cadence='daily' and bin_id='2081' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14071633 Creating custom pfile directory: /lscratch/kocevski/14071633/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=778723201.0 && nMetStart<778982401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=778723201.0 && nMetStart<778982401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14071633/ft1_4FGL_J1508.4+7717_daily_bin2081.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=778723201.0 && nMetStart<778982401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14071633/ft1_4FGL_J1508.4+7717_daily_bin2081.fits outfile=/lscratch/kocevski/14071633/ft1_filteredMKT_4FGL_J1508.4+7717_daily_bin2081.fits ra=227.102 dec=77.2929 rad=12.0 tmin=778723201.0 tmax=778982401.0 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 1.84 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.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/14071633/ft1_filteredMKT_4FGL_J1508.4+7717_daily_bin2081.fits evtable="EVENTS" outfile="/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.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 0.66 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 783 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14071633/ltcube_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.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/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits .....................! real 8.25 user 7.71 sys 0.29 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits evtable="EVENTS" scfile=/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14071633/ltcube_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.fits outfile=/lscratch/kocevski/14071633/expmap_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.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/14071633/ltcube_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.fits .....................! real 66.01 user 61.80 sys 3.61 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 215 point sources and 0 extended sources Setting source of interest to: 4FGL J1508.4+7717 @ 227.102 77.2929 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits scfile=/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits outfile=/lscratch/kocevski/14071633/cmap_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.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=227.102 yref=77.2929 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 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits scfile=/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits outfile=/lscratch/kocevski/14071633/cmap_HighResolution_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.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=227.102 yref=77.2929 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 0.80 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits evtable="EVENTS" scfile=/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14071633/Model_4FGL_J1508.4+7717_daily_bin2081.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits.....................! real 35.73 user 34.14 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits', '/lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits', expMap='/lscratch/kocevski/14071633/expmap_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.fits', expCube='/lscratch/kocevski/14071633/ltcube_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14071633/Model_4FGL_J1508.4+7717_daily_bin2081.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1508.4+7717' 4FGL J1508.4+7717 Spectrum: PowerLaw 355 Prefactor: 4.602e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 356 Index: 2.179e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 357 Scale: 1.992e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14071633/ft1_filtered_4FGL_J1508.4+7717_daily_bin2081.fits Spacecraft file(s): /lscratch/kocevski/14071633/ft2_4FGL_J1508.4+7717_daily_bin2081.fits Exposure map: /lscratch/kocevski/14071633/expmap_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.fits Exposure cube: /lscratch/kocevski/14071633/ltcube_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14071633/Model_4FGL_J1508.4+7717_daily_bin2081.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) = 8467.45851704 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8467.4409536 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.5534 1.0000 .0000 .10000E+07 2 'Prefactor ' .36882E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52325E-02 1.0000 .0000 .10000E+07 4 'norm ' .10495E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .13796E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' 6.8834 1.0000 .0000 .10000E+07 7 'Prefactor ' .10505E-01 1.0000 .0000 .10000E+07 8 'Prefactor ' 6.6228 1.0000 .0000 .10000E+07 9 'Prefactor ' .40500E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .57312E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6803 1.0000 .0000 .10000E+07 12 'Prefactor ' .51610E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .18737E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 28.039 1.0000 .0000 .10000E+07 15 'norm ' 8.2468 1.0000 .0000 .10000E+07 16 'Prefactor ' .13382E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 21.066 1.0000 .0000 .10000E+07 18 'norm ' .27564 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.0282 1.0000 .0000 .10000E+07 20 'Prefactor ' .23926E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' .82022E-02 1.0000 .0000 .10000E+07 22 'norm ' 2.6231 1.0000 .0000 .10000E+07 23 'Normalizat' .90511 1.0000 .10000E-01 10.000 24 'Prefactor ' .98452 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6850E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8467.438 FROM MIGRAD STATUS=CONVERGED 181 CALLS 1995 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.3222 8.1493 -.19741E-05 -.97778E-03 2 Prefactor .0000 3.0141 .37352E-09** at limit ** 3 Prefactor .42411E-07 43.360 -.18259E-04** at limit ** 4 norm .33307E-09 5.4282 -.25916E-05** at limit ** 5 Prefactor .12128E-05 19.463 .11304E-04** at limit ** 6 Prefactor 6.9585 11.267 -.61397E-06 .22712E-02 7 Prefactor .83267E-08 14.388 -.28265E-05** at limit ** 8 Prefactor 6.5645 13.323 .21868E-06 -.21221E-04 9 Prefactor .55511E-10 8.0579 .14611E-05** at limit ** 10 Prefactor .57249E-06 18.975 -.10017E-04** at limit ** 11 Prefactor .81454 5.2115 .71167E-06 .78057E-02 12 Prefactor .29737E-05 9.5570 .53235E-05** at limit ** 13 Prefactor .10436E-07 27.292 -.78621E-05** at limit ** 14 Prefactor 27.772 2.3230 -.28953E-06 -.23394E-01 15 norm 8.2726 8.2042 .56493E-06 -.36401E-02 16 Prefactor .90705E-07 74.413 .26323E-04** at limit ** 17 Prefactor 20.272 8.0753 .28158E-05 -.99771E-02 18 norm .27710 .47264 -.44677E-06 -.55467E-02 19 Prefactor 1.0255 1.7846 -.62344E-06 -.10842E-01 20 Prefactor .98949E-06 173.58 -.24022E-04** at limit ** 21 Prefactor .16209E-07 15.221 .75075E-05** at limit ** 22 norm 2.6211 .75290 -.30031E-06 -.44805E-01 23 Normalizat .90687 .15682 .66299E-05 .21619E-03 24 Prefactor .98413 .11728 -.17870E-04 .42484E-03 ERR DEF= .500 Final values: Prefactor = 6.32215 Prefactor = 0 Prefactor = 4.24105e-08 norm = 3.33067e-10 Prefactor = 1.21281e-06 Prefactor = 6.95854 Prefactor = 8.32667e-09 Prefactor = 6.56454 Prefactor = 5.55112e-11 Prefactor = 5.72487e-07 Prefactor = 0.814539 Prefactor = 2.97368e-06 Prefactor = 1.04361e-08 Prefactor = 27.7722 norm = 8.27257 Prefactor = 9.07052e-08 Prefactor = 20.2719 norm = 0.277099 Prefactor = 1.02554 Prefactor = 9.89486e-07 Prefactor = 1.62093e-08 norm = 2.62107 Normalizat = 0.906869 Prefactor = 0.984134 ********** ** 18 **HESSE ********** FCN= 8467.438 FROM HESSE STATUS=OK 447 CALLS 2442 TOTAL EDM= .31E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.3222 8.1666 .39178E-03 -1.5658 2 Prefactor .0000 3.0164 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .42411E-07 44.343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .33307E-09 5.1863 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12128E-05 26.406 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 6.9585 11.287 .38217E-03 -1.5655 7 Prefactor .83267E-08 14.408 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 6.5645 13.277 .38970E-03 -1.5657 9 Prefactor .55511E-10 8.0610 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .57249E-06 21.474 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .81454 212.36 .81236E-03 -1.5690 12 Prefactor .29737E-05 23.948 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .10436E-07 27.258 .17121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 27.772 27.762 .18888E-03 -1.5603 15 norm 8.2726 8.2014 .34887E-03 -1.5650 16 Prefactor .90705E-07 78.502 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 20.272 43.797 .21794E-03 -1.5618 18 norm .27710 .64665 .20527E-02 -1.5697 19 Prefactor 1.0255 1.8404 .12563E-02 -1.5688 20 Prefactor .98949E-06 172.17 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .16209E-07 15.278 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.6211 .75578 .62944E-03 -1.5676 23 Normalizat .90687 .14569 .44967E-01 -.96219 24 Prefactor .98413 .10454 .46073E-01 -.93260 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.07347e-07 Minuit parameter uncertainties: 1 8.16658 2 3.6433e-06 3 0.00274209 4 8.12883e-05 5 0.0113181 6 11.287 7 0.000692422 8 13.2775 9 3.47015e-05 10 0.00701244 11 26.305 12 0.0168776 13 0.00106609 14 27.7624 15 8.20138 16 0.00533707 17 43.7982 18 0.64665 19 1.84042 20 0.026105 21 0.000994663 22 0.755783 23 0.145754 24 0.104566 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8467.43823205 Extracting fit parameters... 4FGL J1508.4+7717 Spectrum: PowerLaw 355 Prefactor: 2.974e-06 1.688e-02 0.000e+00 1.000e+06 ( 1.000e-14) 356 Index: 2.179e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 357 Scale: 1.992e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 682 Prefactor: 9.841e-01 1.046e-01 0.000e+00 1.000e+01 ( 1.000e+00) 683 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 684 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 681 Normalization: 9.069e-01 1.458e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 227.102 77.293 Photon Flux Upper Limit: 4.6400691569e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00352969131037 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14071633/likelihoodResults_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.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) = 8467.45829088 delta logL = -0.0200588244406 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8467.17450501 delta logL = 0.26372704359 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .13752 1.0000 .0000 .10000E+07 2 'Index ' 4.4946 1.0000 .0000 10.000 3 'Normalizat' .87280 1.0000 .10000E-01 10.000 4 'Prefactor ' .99764 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6850E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8467.175 FROM MIGRAD STATUS=CONVERGED 57 CALLS 240 TOTAL EDM= .44E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .13693 2.3436 .10515E-02** at limit ** 2 Index 4.4961 2.0864 .10758 .22306E-03 3 Normalizat .87283 .23214E-01 .44553E-01 .10007E-05 4 Prefactor .99762 .17659E-01 .46238E-01 -.19843E-04 ERR DEF= .500 Final values: Prefactor = 0.136934 Index = 4.49609 Normalizat = 0.872832 Prefactor = 0.997619 ********** ** 18 **HESSE ********** FCN= 8467.175 FROM HESSE STATUS=NOT POSDEF 33 CALLS 273 TOTAL EDM= .20E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .13693 13.671 .46582E-05 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.4961 7.2479 .65849E-02 -.10095 3 Normalizat .87283 .12693 .27084E-03 -.97421 4 Prefactor .99762 .93993E-01 .19297E-03 -.92809 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.95201e-06 Minuit parameter uncertainties: 1 2.73649 2 7.37285 3 0.126977 4 0.0940085 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8467.17450471 delta logL = 0.263727339183 Extracting fit parameters... 4FGL J1508.4+7717 Spectrum: PowerLaw 355 Prefactor: 1.369e-01 2.736e+00 0.000e+00 1.000e+06 ( 1.000e-14) 356 Index: 4.496e+00 7.373e+00 0.000e+00 1.000e+01 (-1.000e+00) 357 Scale: 1.992e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 682 Prefactor: 9.976e-01 9.401e-02 0.000e+00 1.000e+01 ( 1.000e+00) 683 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 684 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 681 Normalization: 8.728e-01 1.270e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 227.102 77.293 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/14071633/cmap_HighResolution_778723201_778982401_4FGL_J1508.4+7717_daily_bin2081.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.53e-03', job_status='DONE', photon_flux_upper_limit='4.64e-08', time_completed='2025-10-20 05:59:39.175480', job_id='14071633', GAL2='1.00', fit_tolerance='1e-08', EG2='0.87', EG='0.91', time_epoch_completed='1760965179.18', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='2.64e-01', ts2='0.56', photon_index_error='0.00', photon_index='2.18' WHERE bin_id='2081' AND source_name='4FGL J1508.4+7717' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Oct 20 05:59:39 PDT 2025