/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 = 17405 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1631.2+1046_weekly_bin899 RA = 247.804, Dec = 10.7753 tmin = 782697601, tmax = 783302401 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='14461375', job_status='RUN', time_executed='2025-10-28 03:06:34.769944', time_epoch_executed='1761645994.77' WHERE source_name='4FGL J1631.2+1046' and cadence='weekly' and bin_id='899' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14461375 Creating custom pfile directory: /lscratch/kocevski/14461375/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=782697601.0 && nMetStart<783302401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=782697601.0 && nMetStart<783302401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14461375/ft1_4FGL_J1631.2+1046_weekly_bin899.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=782697601.0 && nMetStart<783302401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14461375/ft1_4FGL_J1631.2+1046_weekly_bin899.fits outfile=/lscratch/kocevski/14461375/ft1_filteredMKT_4FGL_J1631.2+1046_weekly_bin899.fits ra=247.804 dec=10.7753 rad=12.0 tmin=782697601.0 tmax=783302401.0 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 6.11 user 5.51 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.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/14461375/ft1_filteredMKT_4FGL_J1631.2+1046_weekly_bin899.fits evtable="EVENTS" outfile="/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.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 0.78 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 2113 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14461375/ltcube_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.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/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits .....................! real 20.39 user 19.64 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits evtable="EVENTS" scfile=/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14461375/ltcube_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.fits outfile=/lscratch/kocevski/14461375/expmap_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.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/14461375/ltcube_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.fits .....................! real 74.97 user 70.06 sys 4.06 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 FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Added 168 point sources and 1 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 J1631.2+1046 @ 247.804 10.7753 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits scfile=/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits outfile=/lscratch/kocevski/14461375/cmap_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.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=247.804 yref=10.7753 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.59 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits scfile=/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits outfile=/lscratch/kocevski/14461375/cmap_HighResolution_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.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=247.804 yref=10.7753 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 0.63 user 0.27 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits evtable="EVENTS" scfile=/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14461375/Model_4FGL_J1631.2+1046_weekly_bin899.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 FHES J1723.5-0501 adding source GAL_V02 Working on... /lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits.....................! real 68.39 user 66.22 sys 1.34 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits', '/lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits', expMap='/lscratch/kocevski/14461375/expmap_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.fits', expCube='/lscratch/kocevski/14461375/ltcube_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14461375/Model_4FGL_J1631.2+1046_weekly_bin899.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1631.2+1046' 4FGL J1631.2+1046 Spectrum: PowerLaw 254 Prefactor: 8.500e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.463e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 8.952e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14461375/ft1_filtered_4FGL_J1631.2+1046_weekly_bin899.fits Spacecraft file(s): /lscratch/kocevski/14461375/ft2_4FGL_J1631.2+1046_weekly_bin899.fits Exposure map: /lscratch/kocevski/14461375/expmap_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.fits Exposure cube: /lscratch/kocevski/14461375/ltcube_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14461375/Model_4FGL_J1631.2+1046_weekly_bin899.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) = 22212.4164449 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 22212.3289185 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3203 1.0000 .0000 .10000E+07 2 'norm ' .49599E-05 1.0000 .0000 .10000E+07 3 'Prefactor ' .18730 1.0000 .0000 .10000E+07 4 'norm ' 5.2399 1.0000 .0000 .10000E+07 5 'norm ' 6.3093 1.0000 .0000 .10000E+07 6 'norm ' 153.74 1.0000 .0000 .10000E+07 7 'Prefactor ' .93333E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' 31.683 1.0000 .0000 .10000E+07 9 'Prefactor ' .23758E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.3742 1.0000 .0000 .10000E+07 11 'Prefactor ' 7.4644 1.0000 .0000 .10000E+07 12 'Prefactor ' .28205E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 1.5824 1.0000 .0000 .10000E+07 14 'Prefactor ' .78644E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .58723E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.4523 1.0000 .0000 .10000E+07 17 'Prefactor ' .35047E-04 1.0000 .0000 .10000E+07 18 'Normalizat' 1.3559 1.0000 .10000E-01 10.000 19 'Prefactor ' .92307 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5640E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 22212.32 FROM MIGRAD STATUS=CONVERGED 126 CALLS 1376 TOTAL EDM= .25E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3192 1.6019 -.25119E-06 -.29175E-02 2 norm .0000 .91824 -.24222E-06** at limit ** 3 Prefactor .20706E-07 60.320 .75131E-05** at limit ** 4 norm 5.2237 5.0637 -.16461E-06 .99917E-03 5 norm 6.3092 1.4107 -.10152E-07 -.38378E-02 6 norm 153.65 4.7186 -.17114E-07 -.22640 7 Prefactor .0000 2.0586 .16320E-06** at limit ** 8 Prefactor 27.577 37.106 -.40387E-05 .16632E-02 9 Prefactor .24813E-07 3.7576 .34999E-06** at limit ** 10 Prefactor 4.3533 6.5209 -.27063E-06 -.73189E-03 11 Prefactor 7.4450 4.9058 -.13739E-06 -.15154E-04 12 Prefactor .55511E-10 3.6522 .38883E-06** at limit ** 13 Prefactor 1.5726 2.8322 .87521E-07 -.65919E-04 14 Prefactor .20983E-07 9.7021 -.88581E-07** at limit ** 15 Prefactor .88374E-07 7.2250 .69822E-06** at limit ** 16 Prefactor 6.4645 5.4969 -.32751E-06 -.14360E-02 17 Prefactor .0000 1.7372 -.94315E-07** at limit ** 18 Normalizat 1.3564 .19095 -.46788E-05 -.13747E-03 19 Prefactor .92353 .73457E-01 .19954E-05 -.24555E-03 ERR DEF= .500 Final values: norm = 1.31923 norm = 0 Prefactor = 2.07057e-08 norm = 5.2237 norm = 6.30921 norm = 153.653 Prefactor = 0 Prefactor = 27.5775 Prefactor = 2.48135e-08 Prefactor = 4.35326 Prefactor = 7.44496 Prefactor = 5.55112e-11 Prefactor = 1.57259 Prefactor = 2.09832e-08 Prefactor = 8.83738e-08 Prefactor = 6.46452 Prefactor = 0 Normalizat = 1.35636 Prefactor = 0.923534 ********** ** 18 **HESSE ********** FCN= 22212.32 FROM HESSE STATUS=OK 304 CALLS 1680 TOTAL EDM= .25E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3192 1.6242 .95728E-03 -1.5685 2 norm .0000 .91561 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20706E-07 59.998 .12006E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 5.2237 5.0854 .43888E-03 -1.5662 5 norm 6.3092 1.4126 .39938E-03 -1.5658 6 norm 153.65 17.726 .80658E-04 -1.5460 7 Prefactor .0000 2.0603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 27.577 37.119 .17768E-03 -1.5603 9 Prefactor .24813E-07 10.571 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.3533 6.5525 .48133E-03 -1.5666 11 Prefactor 7.4450 4.9275 .36685E-03 -1.5653 12 Prefactor .55511E-10 3.5629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 1.5726 2.8632 .84384E-03 -1.5683 14 Prefactor .20983E-07 10.989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .88374E-07 10.269 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 6.4645 5.5171 .39488E-03 -1.5657 17 Prefactor .0000 1.7371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.3564 .16177 .87588E-01 -.81899 19 Prefactor .92353 .60987E-01 .45298E-01 -.95324 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.46946e-07 Minuit parameter uncertainties: 1 1.6242 2 2.17131e-06 3 0.0022291 4 5.08536 5 1.41257 6 17.7264 7 6.85877e-06 8 37.1192 9 0.00102388 10 6.55251 11 4.92747 12 2.3943e-05 13 2.8632 14 0.000960133 15 0.00190556 16 5.51709 17 4.61351e-06 18 0.161828 19 0.0609916 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 22212.32109 Extracting fit parameters... 4FGL J1631.2+1046 Spectrum: PowerLaw 254 Prefactor: 2.481e-08 1.024e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.463e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 8.952e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 561 Prefactor: 9.235e-01 6.099e-02 0.000e+00 1.000e+01 ( 1.000e+00) 562 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 563 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 1.356e+00 1.618e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 247.804 10.775 Photon Flux Upper Limit: 5.17332560419e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00401405773594 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14461375/likelihoodResults_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.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) = 22212.3235723 delta logL = -0.00248229287536 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 22212.3210921 delta logL = -2.14465035242e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25846E-04 1.0000 .0000 .10000E+07 2 'Index ' 3.0689 1.0000 .0000 10.000 3 'Normalizat' 1.3566 1.0000 .10000E-01 10.000 4 'Prefactor ' .92350 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5640E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 22212.31 FROM MIGRAD STATUS=CONVERGED 88 CALLS 274 TOTAL EDM= .73E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .53437E-01 .20877 .27434E-02** at limit ** 2 Index 4.9707 .46168 .50000 -.22948E-04 3 Normalizat 1.3477 .63251E-02 .87823E-01 -.11794E-02 4 Prefactor .92547 .24433E-02 .45304E-01 -.15116E-02 ERR DEF= .500 Final values: Prefactor = 0.0534365 Index = 4.97067 Normalizat = 1.34766 Prefactor = 0.925474 ********** ** 18 **HESSE ********** FCN= 22212.31 FROM HESSE STATUS=NOT POSDEF 31 CALLS 305 TOTAL EDM= .85E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .53437E-01 88.837 .84622E-04 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.9707 7.3967 .86644E-02 -.58661E-02 3 Normalizat 1.3477 .97215E-01 .38889E-03 -.82155 4 Prefactor .92547 .35045E-01 .17635E-03 -.95257 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 8.54709e-06 Minuit parameter uncertainties: 1 4.35765 2 37.9044 3 0.0972285 4 0.0350462 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) = 22212.3086174 delta logL = 0.0124725709429 Extracting fit parameters... 4FGL J1631.2+1046 Spectrum: PowerLaw 254 Prefactor: 5.344e-02 4.358e+00 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 4.971e+00 3.790e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 8.952e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 561 Prefactor: 9.255e-01 3.505e-02 0.000e+00 1.000e+01 ( 1.000e+00) 562 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 563 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 1.348e+00 9.723e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 247.804 10.775 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/14461375/cmap_HighResolution_782697601_783302401_4FGL_J1631.2+1046_weekly_bin899.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.01e-03', job_status='DONE', photon_flux_upper_limit='5.17e-08', time_completed='2025-10-28 03:17:38.589883', job_id='14461375', GAL2='0.93', fit_tolerance='1e-08', EG2='1.35', EG='1.36', time_epoch_completed='1761646658.59', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.92', dlogl='1.25e-02', ts2='0.03', photon_index_error='0.00', photon_index='2.46' WHERE bin_id='899' AND source_name='4FGL J1631.2+1046' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 28 03:17:38 PDT 2025