/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 = 17306 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1508.4+7717_weekly_bin906 RA = 227.102, Dec = 77.2929 tmin = 786931201, tmax = 787536001 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='17379730', job_status='RUN', time_executed='2025-12-16 02:45:12.176881', time_epoch_executed='1765881912.18' WHERE source_name='4FGL J1508.4+7717' and cadence='weekly' and bin_id='906' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17379730 Creating custom pfile directory: /lscratch/kocevski/17379730/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17379730/ft1_4FGL_J1508.4+7717_weekly_bin906.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17379730/ft1_4FGL_J1508.4+7717_weekly_bin906.fits outfile=/lscratch/kocevski/17379730/ft1_filteredMKT_4FGL_J1508.4+7717_weekly_bin906.fits ra=227.102 dec=77.2929 rad=12.0 tmin=786931201.0 tmax=787536001.0 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 5.73 user 4.81 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.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/17379730/ft1_filteredMKT_4FGL_J1508.4+7717_weekly_bin906.fits evtable="EVENTS" outfile="/lscratch/kocevski/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.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 0.98 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 2073 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17379730/ltcube_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.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/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits .....................! real 18.09 user 17.22 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17379730/ltcube_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.fits outfile=/lscratch/kocevski/17379730/expmap_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.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/17379730/ltcube_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.fits .....................! real 68.85 user 64.10 sys 3.80 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/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits scfile=/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits outfile=/lscratch/kocevski/17379730/cmap_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.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 0.94 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits scfile=/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits outfile=/lscratch/kocevski/17379730/cmap_HighResolution_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.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 1.03 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17379730/Model_4FGL_J1508.4+7717_weekly_bin906.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/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits.....................! real 83.86 user 81.51 sys 1.24 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits', '/lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits', expMap='/lscratch/kocevski/17379730/expmap_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.fits', expCube='/lscratch/kocevski/17379730/ltcube_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17379730/Model_4FGL_J1508.4+7717_weekly_bin906.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/17379730/ft1_filtered_4FGL_J1508.4+7717_weekly_bin906.fits Spacecraft file(s): /lscratch/kocevski/17379730/ft2_4FGL_J1508.4+7717_weekly_bin906.fits Exposure map: /lscratch/kocevski/17379730/expmap_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.fits Exposure cube: /lscratch/kocevski/17379730/ltcube_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17379730/Model_4FGL_J1508.4+7717_weekly_bin906.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) = 21964.9161652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 21964.9176587 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19433E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.8879 1.0000 .0000 .10000E+07 3 'Prefactor ' .35076E-02 1.0000 .0000 .10000E+07 4 'norm ' 1.1437 1.0000 .0000 .10000E+07 5 'Prefactor ' 13.685 1.0000 .0000 .10000E+07 6 'Prefactor ' 15.715 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.6049 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4646 1.0000 .0000 .10000E+07 9 'Prefactor ' .52254E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.018 1.0000 .0000 .10000E+07 11 'Prefactor ' .83869E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 20.353 1.0000 .0000 .10000E+07 13 'Prefactor ' .14793E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' 33.209 1.0000 .0000 .10000E+07 15 'norm ' 6.0978 1.0000 .0000 .10000E+07 16 'Prefactor ' 17.205 1.0000 .0000 .10000E+07 17 'Prefactor ' 18.033 1.0000 .0000 .10000E+07 18 'norm ' 9.2347 1.0000 .0000 .10000E+07 19 'Prefactor ' .20245E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' 9.5783 1.0000 .0000 .10000E+07 21 'Prefactor ' .12141 1.0000 .0000 .10000E+07 22 'norm ' 2.9703 1.0000 .0000 .10000E+07 23 'Normalizat' .97195 1.0000 .10000E-01 10.000 24 'Prefactor ' .93896 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= 21964.92 FROM MIGRAD STATUS=CONVERGED 153 CALLS 1995 TOTAL EDM= .24E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.1691 .17039E-06** at limit ** 2 Prefactor 2.8854 5.4335 .82474E-07 .68014E-04 3 Prefactor .14044E-07 13.460 .10207E-06** at limit ** 4 norm 1.1420 1.3258 .52797E-08 .55694E-05 5 Prefactor 13.711 19.639 -.11889E-06 -.38127E-01 6 Prefactor 15.712 7.9791 -.24192E-07 .10020E-02 7 Prefactor 5.5864 3.4202 .27504E-08 .28215E-02 8 Prefactor 1.4293 11.764 -.80173E-08 -.36341E-03 9 Prefactor .25147E-07 16.089 .22779E-06** at limit ** 10 Prefactor 25.032 14.217 -.67304E-07 .80832E-01 11 Prefactor .0000 2.4747 .11032E-06** at limit ** 12 Prefactor 20.353 1.9511 -.61539E-08 .66730E-03 13 Prefactor .16653E-09 8.2711 -.94262E-08** at limit ** 14 Prefactor 33.200 1.7456 .89009E-09 .72776E-02 15 norm 6.1464 6.1087 .16923E-06 -.82381E-03 16 Prefactor 16.814 103.82 -.71606E-07 .46478E-02 17 Prefactor 18.022 1.4229 -.17544E-08 -.25473E-02 18 norm 9.2362 1.0715 -.66404E-08 .20287E-02 19 Prefactor .0000 .78469 -.71248E-07** at limit ** 20 Prefactor 9.5571 14.842 .72808E-07 .19988E-01 21 Prefactor .55511E-10 37.464 .51325E-06** at limit ** 22 norm 2.9705 .55920 -.15426E-07 .39930E-02 23 Normalizat .97216 .10846 -.67444E-07 .75585E-04 24 Prefactor .93891 .79719E-01 -.10481E-05 .11668E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 2.88535 Prefactor = 1.40443e-08 norm = 1.14198 Prefactor = 13.7112 Prefactor = 15.7117 Prefactor = 5.58641 Prefactor = 1.4293 Prefactor = 2.51466e-08 Prefactor = 25.0317 Prefactor = 0 Prefactor = 20.3527 Prefactor = 1.66533e-10 Prefactor = 33.1999 norm = 6.14641 Prefactor = 16.8141 Prefactor = 18.0221 norm = 9.23623 Prefactor = 0 Prefactor = 9.5571 Prefactor = 5.55112e-11 norm = 2.97048 Normalizat = 0.972161 Prefactor = 0.938913 ********** ** 18 **HESSE ********** FCN= 21964.92 FROM HESSE STATUS=OK 451 CALLS 2446 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.1119 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 2.8854 5.5732 .59777E-03 -1.5674 3 Prefactor .14044E-07 13.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 1.1420 1.3792 .10851E-02 -1.5687 5 Prefactor 13.711 21.435 .27050E-03 -1.5634 6 Prefactor 15.712 7.9862 .25238E-03 -1.5629 7 Prefactor 5.5864 17.881 .42410E-03 -1.5661 8 Prefactor 1.4293 23.755 .88829E-03 -1.5684 9 Prefactor .25147E-07 16.134 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 25.032 29.906 .19997E-03 -1.5608 11 Prefactor .0000 2.4765 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 20.353 16.782 .22173E-03 -1.5618 13 Prefactor .16653E-09 8.2694 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 33.200 19.596 .17355E-03 -1.5593 15 norm 6.1464 6.1095 .40634E-03 -1.5658 16 Prefactor 16.814 108.08 .24119E-03 -1.5626 17 Prefactor 18.022 18.283 .23558E-03 -1.5623 18 norm 9.2362 1.0899 .32956E-03 -1.5647 19 Prefactor .0000 .77944 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.5571 15.243 .32356E-03 -1.5646 21 Prefactor .55511E-10 36.894 .13386E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.9705 .56030 .58889E-03 -1.5673 23 Normalizat .97216 .97573E-01 .45814E-01 -.93969 24 Prefactor .93891 .70668E-01 .45500E-01 -.94794 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.43357e-06 Minuit parameter uncertainties: 1 3.09751e-06 2 5.57326 3 0.000871835 4 1.37924 5 21.4356 6 7.98619 7 17.8809 8 11.6538 9 0.00127455 10 29.9067 11 5.79219e-06 12 16.7818 13 7.69097e-05 14 19.5957 15 6.10948 16 85.2596 17 18.283 18 1.08985 19 3.07838e-07 20 15.2431 21 6.51892e-05 22 0.560295 23 0.0975908 24 0.0706744 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 21964.9156001 Extracting fit parameters... 4FGL J1508.4+7717 Spectrum: PowerLaw 355 Prefactor: 2.035e+01 1.678e+01 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: 9.389e-01 7.067e-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: 9.722e-01 9.759e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.42 Ra Dec: 227.102 77.293 Photon Index (Fixed Index): 2.18 +/- 0.00 Photon Flux (Fixed Index): 1.17e-08 +/- 9.64e-09 Energy Flux (Fixed Index): 5.47e-06 +/- 4.51e-06 TS (Fixed Index): 3.42 Ra Dec: 227.102 77.293 Photon Flux Upper Limit: 3.48672877523e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00265234759298 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/17379730/likelihoodResults_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.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) = 21964.7622364 delta logL = 0.153363750109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 21964.7533475 delta logL = 0.162252661714 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 28.249 1.0000 .0000 .10000E+07 2 'Index ' 1.8678 1.0000 .0000 10.000 3 'Normalizat' .97603 1.0000 .10000E-01 10.000 4 'Prefactor ' .93738 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= 21964.75 FROM MIGRAD STATUS=CONVERGED 57 CALLS 259 TOTAL EDM= .56E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 28.281 469.70 .18818E-03 .84725E-03 2 Index 1.8697 2.5279 .26610 .15776E-03 3 Normalizat .97595 .33958E-01 .45866E-01 .65295E-04 4 Prefactor .93735 .21599E-01 .45480E-01 -.26617E-03 ERR DEF= .500 Final values: Prefactor = 28.2813 Index = 1.86969 Normalizat = 0.975948 Prefactor = 0.937346 ********** ** 18 **HESSE ********** FCN= 21964.75 FROM HESSE STATUS=OK 31 CALLS 290 TOTAL EDM= .13E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 28.281 25.969 .75272E-05 -1.5602 2 Index 1.8697 .52869 .10372E-01 -.67649 3 Normalizat .97595 .10352 .27245E-03 -.93841 4 Prefactor .93735 .78296E-01 .20905E-03 -.94848 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33612e-10 Minuit parameter uncertainties: 1 25.9695 2 0.530321 3 0.103544 4 0.0783053 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) = 21964.7533353 delta logL = 0.162264869243 Extracting fit parameters... 4FGL J1508.4+7717 Spectrum: PowerLaw 355 Prefactor: 2.828e+01 2.597e+01 0.000e+00 1.000e+06 ( 1.000e-14) 356 Index: 1.870e+00 5.303e-01 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: 9.373e-01 7.831e-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: 9.759e-01 1.035e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 3.74 Ra Dec: 227.102 77.293 Photon Index (Free Index): 1.87 +/- 0.53 Photon Flux (Free Index): 8.72e-09 +/- 8.93e-09 Energy Flux (Free Index): 8.51e-06 +/- 1.05e-05 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/17379730/cmap_HighResolution_786931201_787536001_4FGL_J1508.4+7717_weekly_bin906.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.65e-03', comment='SUCCESS', photon_flux='1.17e-08', energy_flux2='8.51e-06', photon_flux_error='9.64e-09', dlogl='1.62e-01', energy_flux='5.47e-06', photon_flux2='8.72e-09', job_status='DONE', time_completed='2025-12-16 03:02:27.163625', photon_index_error2='0.53', photon_index2='1.87', ts='3.42', fit_tolerance='1e-08', GAL='0.94', photon_index_error='0.00', photon_flux_upper_limit='3.49e-08', energy_flux_error2='1.05e-05', EG='0.97', time_epoch_completed='1765882947.16', return_code='0', job_id='17379730', GAL2='0.94', EG2='0.98', return_code2='0', energy_flux_error='4.51e-06', photon_flux_error2='8.93e-09', ts2='3.74', photon_index='2.18' WHERE bin_id='906' AND source_name='4FGL J1508.4+7717' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 16 03:02:27 PST 2025