/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 = 7437 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1626.6-7639_daily_bin2084 RA = 246.655, Dec = -76.6502 tmin = 779500801, tmax = 779760001 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='14079811', job_status='RUN', time_executed='2025-10-20 09:59:09.943856', time_epoch_executed='1760979549.94' WHERE source_name='4FGL J1626.6-7639' and cadence='daily' and bin_id='2084' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14079811 Creating custom pfile directory: /lscratch/kocevski/14079811/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=779500801.0 && nMetStart<779760001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=779500801.0 && nMetStart<779760001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14079811/ft1_4FGL_J1626.6-7639_daily_bin2084.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=779500801.0 && nMetStart<779760001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14079811/ft1_4FGL_J1626.6-7639_daily_bin2084.fits outfile=/lscratch/kocevski/14079811/ft1_filteredMKT_4FGL_J1626.6-7639_daily_bin2084.fits ra=246.655 dec=-76.6502 rad=12.0 tmin=779500801.0 tmax=779760001.0 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 2.98 user 2.64 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.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/14079811/ft1_filteredMKT_4FGL_J1626.6-7639_daily_bin2084.fits evtable="EVENTS" outfile="/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.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 1.06 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1240 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14079811/ltcube_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.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/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits .....................! real 8.08 user 7.57 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits evtable="EVENTS" scfile=/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14079811/ltcube_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.fits outfile=/lscratch/kocevski/14079811/expmap_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.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/14079811/ltcube_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.fits .....................! real 68.02 user 63.54 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 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 FHES J1501.0-6310 in ROI with RadialGaussian spatial model. Extended source HESS J1507-622 in ROI with RadialDisk 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 MSH 15-52 in ROI with RadialDisk spatial model. Extended source HESS J1534-571 in ROI with RadialDisk spatial model. Extended source MSH 15-56 PWN in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/MSH15-56_PWN.fits is the correct path to the extended template. Extended source MSH 15-56 SNR in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/MSH15-56_SNRmask.fits is the correct path to the extended template. Added 279 point sources and 11 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 J1626.6-7639 @ 246.655 -76.6502 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits scfile=/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits outfile=/lscratch/kocevski/14079811/cmap_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.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=246.655 yref=-76.6502 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 0.47 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits scfile=/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits outfile=/lscratch/kocevski/14079811/cmap_HighResolution_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.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=246.655 yref=-76.6502 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 0.47 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits evtable="EVENTS" scfile=/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14079811/Model_4FGL_J1626.6-7639_daily_bin2084.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 HESS J1534-571 adding source MSH 15-52 adding source MSH 15-56 PWN adding source MSH 15-56 SNR adding source RCW 86 Working on... /lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits....................! real 201.17 user 198.93 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits', '/lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits', expMap='/lscratch/kocevski/14079811/expmap_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.fits', expCube='/lscratch/kocevski/14079811/ltcube_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14079811/Model_4FGL_J1626.6-7639_daily_bin2084.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1626.6-7639' 4FGL J1626.6-7639 Spectrum: PowerLaw 646 Prefactor: 4.042e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 647 Index: 2.040e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 648 Scale: 3.274e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14079811/ft1_filtered_4FGL_J1626.6-7639_daily_bin2084.fits Spacecraft file(s): /lscratch/kocevski/14079811/ft2_4FGL_J1626.6-7639_daily_bin2084.fits Exposure map: /lscratch/kocevski/14079811/expmap_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.fits Exposure cube: /lscratch/kocevski/14079811/ltcube_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14079811/Model_4FGL_J1626.6-7639_daily_bin2084.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) = 12425.9512511 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12425.9339244 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46048E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .11910E-02 1.0000 .0000 .10000E+07 3 'norm ' .20640E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .79647E-05 1.0000 .0000 .10000E+07 5 'norm ' 12.599 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.6329 1.0000 .0000 .10000E+07 7 'norm ' 9.0870 1.0000 .0000 .10000E+07 8 'norm ' .19751E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .87871E-02 1.0000 .0000 .10000E+07 10 'norm ' 17.110 1.0000 .0000 .10000E+07 11 'norm ' 56.742 1.0000 .0000 .10000E+07 12 'norm ' .89951E-03 1.0000 .0000 .10000E+07 13 'norm ' 5.1688 1.0000 .0000 .10000E+07 14 'Prefactor ' 25.121 1.0000 .0000 .10000E+07 15 'norm ' .41148E-01 1.0000 .0000 .10000E+07 16 'Normalizat' 1.1151 1.0000 .10000E-01 10.000 17 'Prefactor ' .93923 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1010E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12425.93 FROM MIGRAD STATUS=CONVERGED 162 CALLS 1285 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2765 -.25253E-05** at limit ** 2 Prefactor .0000 16.560 -.29449E-05** at limit ** 3 norm .55511E-10 13.440 .24666E-05** at limit ** 4 Prefactor .0000 3.0007 .20457E-05** at limit ** 5 norm 12.623 1.0563 .12504E-06 .16144E-01 6 Prefactor 1.5884 14.320 .60802E-05 .17521E-03 7 norm 9.0303 7.0551 .74377E-06 .68821E-04 8 norm .0000 3.3093 .52947E-06** at limit ** 9 Prefactor .0000 7.7273 .12075E-05** at limit ** 10 norm 17.139 7.3240 .79068E-06 .79301E-03 11 norm 56.277 64.998 -.15329E-04 .16548E-03 12 norm .0000 5.7103 .37528E-06** at limit ** 13 norm 5.1593 4.8611 -.12064E-05 -.18715E-03 14 Prefactor 24.820 29.203 .60488E-05 .96741E-04 15 norm .11102E-09 23.259 .70576E-06** at limit ** 16 Normalizat 1.1156 .28795 -.53255E-04 .35050E-04 17 Prefactor .93921 .76329E-01 .41363E-05 .10648E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 0 norm = 12.6225 Prefactor = 1.58843 norm = 9.03031 norm = 0 Prefactor = 0 norm = 17.1388 norm = 56.2766 norm = 0 norm = 5.15933 Prefactor = 24.82 norm = 1.11022e-10 Normalizat = 1.11556 Prefactor = 0.939212 ********** ** 18 **HESSE ********** FCN= 12425.93 FROM HESSE STATUS=OK 263 CALLS 1548 TOTAL EDM= .21E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 16.551 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .55511E-10 13.439 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 2.9769 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 12.623 12.774 .28195E-03 -1.5637 6 Prefactor 1.5884 14.342 .82706E-03 -1.5683 7 norm 9.0303 7.0542 .33224E-03 -1.5648 8 norm .0000 .42492 .23417E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 7.7261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 17.139 7.3307 .24186E-03 -1.5625 11 norm 56.277 65.064 .13276E-03 -1.5558 12 norm .0000 5.7151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 5.1593 4.8694 .44194E-03 -1.5663 14 Prefactor 24.820 29.197 .19956E-03 -1.5608 15 norm .11102E-09 23.269 .15912E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.1156 .25497 .10779 -.89254 17 Prefactor .93921 .66826E-01 .31371E-01 -.94784 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.14739e-08 Minuit parameter uncertainties: 1 4.85615e-06 2 3.88456e-06 3 4.89987e-05 4 4.49965e-06 5 12.7737 6 9.54581 7 7.05423 8 2.63983e-06 9 2.12359e-05 10 7.33067 11 65.0644 12 2.16431e-05 13 4.86938 14 29.197 15 0.000103949 16 0.255251 17 0.0668315 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12425.9321161 Extracting fit parameters... 4FGL J1626.6-7639 Spectrum: PowerLaw 646 Prefactor: 0.000e+00 2.124e-05 0.000e+00 1.000e+06 ( 1.000e-14) 647 Index: 2.040e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 648 Scale: 3.274e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 978 Prefactor: 9.392e-01 6.683e-02 0.000e+00 1.000e+01 ( 1.000e+00) 979 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 980 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 969 Normalization: 1.116e+00 2.553e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 246.655 -76.650 Photon Flux Upper Limit: 4.7507650903e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00357494082684 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14079811/likelihoodResults_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12425.9939811 delta logL = -0.0618649934604 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12425.9321164 delta logL = -2.41056113737e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .96756E-07 1.0000 .0000 .10000E+07 2 'Index ' .52731 1.0000 .0000 10.000 3 'Normalizat' 1.1155 1.0000 .10000E-01 10.000 4 'Prefactor ' .93926 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1010E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 12425.93 FROM MIGRAD STATUS=CONVERGED 68 CALLS 247 TOTAL EDM= .31E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .88818E-09 12.513 .42118E-03** at limit ** 2 Index 2.0031 5.8727 .40053 .17030E-09 3 Normalizat 1.1156 .24550 .10779 -.15159E-03 4 Prefactor .93921 .66416E-01 .31371E-01 -.85481E-03 ERR DEF= .500 Final values: Prefactor = 8.88178e-10 Index = 2.00305 Normalizat = 1.11556 Prefactor = 0.939211 ********** ** 18 **HESSE ********** FCN= 12425.93 FROM HESSE STATUS=NOT POSDEF 31 CALLS 278 TOTAL EDM= .19E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .88818E-09 1374.3 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0031 5.8164 .50000 -.64274 3 Normalizat 1.1156 .11111 .47778E-03 -.89254 4 Prefactor .93921 .30133E-01 .13862E-03 -.94784 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.93177e-08 Minuit parameter uncertainties: 1 0.00222007 2 52.4585 3 0.111128 4 0.030134 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) = 12425.9321161 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1626.6-7639 Spectrum: PowerLaw 646 Prefactor: 8.882e-10 2.220e-03 0.000e+00 1.000e+06 ( 1.000e-14) 647 Index: 2.003e+00 5.246e+01 0.000e+00 1.000e+01 (-1.000e+00) 648 Scale: 3.274e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 978 Prefactor: 9.392e-01 3.013e-02 0.000e+00 1.000e+01 ( 1.000e+00) 979 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 980 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 969 Normalization: 1.116e+00 1.111e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 246.655 -76.650 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/14079811/cmap_HighResolution_779500801_779760001_4FGL_J1626.6-7639_daily_bin2084.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.57e-03', job_status='DONE', photon_flux_upper_limit='4.75e-08', time_completed='2025-10-20 10:10:21.401922', job_id='14079811', GAL2='0.94', fit_tolerance='1e-08', EG2='1.12', EG='1.12', time_epoch_completed='1760980221.4', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.94', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='2.04' WHERE bin_id='2084' AND source_name='4FGL J1626.6-7639' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Oct 20 10:10:21 PDT 2025