/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 = 17150 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0958.4+5042_weekly_bin926 RA = 149.606, Dec = 50.7 tmin = 799027201, tmax = 799632001 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='26195664', job_status='RUN', time_executed='2026-05-05 00:53:12.878977', time_epoch_executed='1777967592.88' WHERE source_name='4FGL J0958.4+5042' and cadence='weekly' and bin_id='926' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26195664 Creating custom pfile directory: /lscratch/kocevski/26195664/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=799027201.0 && nMetStart<799632001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=799027201.0 && nMetStart<799632001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26195664/ft1_4FGL_J0958.4+5042_weekly_bin926.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=799027201.0 && nMetStart<799632001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26195664/ft1_4FGL_J0958.4+5042_weekly_bin926.fits outfile=/lscratch/kocevski/26195664/ft1_filteredMKT_4FGL_J0958.4+5042_weekly_bin926.fits ra=149.606 dec=50.7 rad=12.0 tmin=799027201.0 tmax=799632001.0 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 4.18 user 3.68 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.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/26195664/ft1_filteredMKT_4FGL_J0958.4+5042_weekly_bin926.fits evtable="EVENTS" outfile="/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.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 0.54 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 2483 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26195664/ltcube_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.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/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits .....................! real 21.48 user 20.93 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits evtable="EVENTS" scfile=/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26195664/ltcube_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.fits outfile=/lscratch/kocevski/26195664/expmap_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.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/26195664/ltcube_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.fits .....................! real 69.91 user 65.27 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 Added 231 point sources and 0 extended sources Setting source of interest to: 4FGL J0958.4+5042 @ 149.606 50.7 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits scfile=/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits outfile=/lscratch/kocevski/26195664/cmap_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.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=149.606 yref=50.7 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 0.67 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits scfile=/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits outfile=/lscratch/kocevski/26195664/cmap_HighResolution_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.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=149.606 yref=50.7 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 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits evtable="EVENTS" scfile=/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26195664/Model_4FGL_J0958.4+5042_weekly_bin926.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/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits.....................! real 80.97 user 79.21 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits', '/lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits', expMap='/lscratch/kocevski/26195664/expmap_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.fits', expCube='/lscratch/kocevski/26195664/ltcube_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26195664/Model_4FGL_J0958.4+5042_weekly_bin926.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0958.4+5042' 4FGL J0958.4+5042 Spectrum: PowerLaw 369 Prefactor: 1.235e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 370 Index: 2.663e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 5.744e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26195664/ft1_filtered_4FGL_J0958.4+5042_weekly_bin926.fits Spacecraft file(s): /lscratch/kocevski/26195664/ft2_4FGL_J0958.4+5042_weekly_bin926.fits Exposure map: /lscratch/kocevski/26195664/expmap_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.fits Exposure cube: /lscratch/kocevski/26195664/ltcube_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26195664/Model_4FGL_J0958.4+5042_weekly_bin926.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) = 26676.026949 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26673.9828002 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.3701 1.0000 .0000 .10000E+07 2 'norm ' 18.170 1.0000 .0000 .10000E+07 3 'norm ' .14102E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 6.1535 1.0000 .0000 .10000E+07 5 'Prefactor ' .13123E-06 1.0000 .0000 .10000E+07 6 'norm ' .92385E-01 1.0000 .0000 .10000E+07 7 'Prefactor ' .48720 1.0000 .0000 .10000E+07 8 'Prefactor ' .23947 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.5132 1.0000 .0000 .10000E+07 10 'Prefactor ' .12568E-06 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.8627 1.0000 .0000 .10000E+07 12 'norm ' .57693E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 10.965 1.0000 .0000 .10000E+07 14 'Prefactor ' .12416 1.0000 .0000 .10000E+07 15 'Prefactor ' .80735E-06 1.0000 .0000 .10000E+07 16 'norm ' .49578E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 26.967 1.0000 .0000 .10000E+07 18 'Prefactor ' 3.7799 1.0000 .0000 .10000E+07 19 'norm ' 1.2471 1.0000 .0000 .10000E+07 20 'norm ' 19.078 1.0000 .0000 .10000E+07 21 'Prefactor ' .23854E-05 1.0000 .0000 .10000E+07 22 'norm ' 5.9819 1.0000 .0000 .10000E+07 23 'Prefactor ' .84859E-03 1.0000 .0000 .10000E+07 24 'norm ' .37268E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' 26.453 1.0000 .0000 .10000E+07 26 'Prefactor ' 6.6685 1.0000 .0000 .10000E+07 27 'norm ' 4.1020 1.0000 .0000 .10000E+07 28 'norm ' .75668 1.0000 .0000 .10000E+07 29 'Prefactor ' 2.1924 1.0000 .0000 .10000E+07 30 'norm ' .83481 1.0000 .0000 .10000E+07 31 'Prefactor ' 71.019 1.0000 .0000 .10000E+07 32 'Prefactor ' .67487E-03 1.0000 .0000 .10000E+07 33 'Prefactor ' .38599 1.0000 .0000 .10000E+07 34 'Normalizat' .91241 1.0000 .10000E-01 10.000 35 'Prefactor ' .89324 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7370E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26673.98 FROM MIGRAD STATUS=CONVERGED 197 CALLS 2118 TOTAL EDM= .79E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.3440 2.8007 -.89964E-08 -.22242E-02 2 norm 18.159 3.7579 -.96338E-08 .66755E-03 3 norm .38858E-09 4.4454 .22709E-07** at limit ** 4 Prefactor 6.1401 5.3982 .48433E-07 .26310E-02 5 Prefactor .48073E-07 1.8613 -.44419E-06** at limit ** 6 norm .92665E-01 .22280 -.68049E-08** at limit ** 7 Prefactor .48457 1.3922 .76948E-08 .75933E-03 8 Prefactor .24517 .91841 .57313E-08** at limit ** 9 Prefactor 4.5168 3.5263 .16886E-06 .40413E-02 10 Prefactor .0000 .31908 .13398E-08** at limit ** 11 Prefactor 4.8677 5.5943 -.62112E-06 -.24186E-01 12 norm .55511E-10 2.0395 -.22785E-07** at limit ** 13 Prefactor 10.955 6.2638 .26118E-06 -.54793E-02 14 Prefactor .10481 16.751 -.17944E-05** at limit ** 15 Prefactor .38858E-09 1.6985 -.10223E-06** at limit ** 16 norm .55511E-10 .92955 .11867E-07** at limit ** 17 Prefactor 26.676 13.615 -.13831E-06 .51127E-02 18 Prefactor 3.7821 1.5438 -.13692E-06 -.27465E-02 19 norm 1.2470 .22993 .49094E-09 .51983E-02 20 norm 19.086 5.6610 .63059E-07 .95921E-02 21 Prefactor .11102E-09 1.5045 .60688E-07** at limit ** 22 norm 5.9794 1.3101 -.29832E-08 .47509E-02 23 Prefactor .31086E-07 3.8880 .37347E-06** at limit ** 24 norm .50571E-07 1.5596 -.38838E-06** at limit ** 25 Prefactor 26.353 1.3529 -.44278E-07 .59789E-02 26 Prefactor 6.6680 2.2680 -.94807E-08 -.23737E-02 27 norm 4.1107 1.1643 .85644E-08 .10791E-02 28 norm .75634 .45326 -.48781E-08 .17695E-02 29 Prefactor 1.0813 82.444 -.70758E-07 -.40428E-02 30 norm .83707 .52341 -.45203E-08 -.40041E-03 31 Prefactor 70.970 5.5242 -.85495E-07 .79276E-01 32 Prefactor .13822E-07 5.1355 .36274E-06** at limit ** 33 Prefactor .13756E-06 189.13 -.69434E-06** at limit ** 34 Normalizat .91273 .86047E-01 .60987E-06 -.10106E-03 35 Prefactor .89344 .10581 .31767E-06 .28608E-04 ERR DEF= .500 Final values: Prefactor = 4.34399 norm = 18.1594 norm = 3.88578e-10 Prefactor = 6.14008 Prefactor = 4.80727e-08 norm = 0.092665 Prefactor = 0.484567 Prefactor = 0.245174 Prefactor = 4.51679 Prefactor = 0 Prefactor = 4.8677 norm = 5.55112e-11 Prefactor = 10.9554 Prefactor = 0.104807 Prefactor = 3.88578e-10 norm = 5.55112e-11 Prefactor = 26.6756 Prefactor = 3.78215 norm = 1.24704 norm = 19.0861 Prefactor = 1.11022e-10 norm = 5.97939 Prefactor = 3.10862e-08 norm = 5.05707e-08 Prefactor = 26.3529 Prefactor = 6.66803 norm = 4.1107 norm = 0.756343 Prefactor = 1.08125 norm = 0.837069 Prefactor = 70.97 Prefactor = 1.38223e-08 Prefactor = 1.37557e-07 Normalizat = 0.912733 Prefactor = 0.893435 ********** ** 18 **HESSE ********** FCN= 26673.98 FROM HESSE STATUS=OK 864 CALLS 2982 TOTAL EDM= .20E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.3440 2.8035 .48156E-03 -1.5666 2 norm 18.159 3.7697 .23469E-03 -1.5623 3 norm .38858E-09 4.3513 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 6.1401 5.4046 .40447E-03 -1.5658 5 Prefactor .48073E-07 5.5377 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .92665E-01 .28033 .14138E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .48457 1.8909 .80008E-03 -1.5694 8 Prefactor .24517 .63062 .32289E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.5168 3.5830 .47367E-03 -1.5665 10 Prefactor .0000 .31742 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.8677 5.9160 .45593E-03 -1.5664 12 norm .55511E-10 2.0454 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 10.955 11.105 .30231E-03 -1.5642 14 Prefactor .10481 .83180 .92261E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .38858E-09 1.6951 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .55511E-10 .92939 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 26.676 14.358 .19260E-03 -1.5605 18 Prefactor 3.7821 11.234 .51900E-03 -1.5669 19 norm 1.2470 .23112 .73375E-03 -1.5686 20 norm 19.086 5.6708 .22903E-03 -1.5621 21 Prefactor .11102E-09 1.4807 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 5.9794 1.3127 .41031E-03 -1.5659 23 Prefactor .31086E-07 4.9737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm .50571E-07 5.8775 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 26.353 10.561 .19447E-03 -1.5605 26 Prefactor 6.6680 2.2724 .38834E-03 -1.5656 27 norm 4.1107 1.4715 .49751E-03 -1.5667 28 norm .75634 .45380 .56222E-03 -1.5691 29 Prefactor 1.0813 85.676 .69476E-03 -1.5687 30 norm .83707 .52323 .50376E-03 -1.5690 31 Prefactor 70.970 24.276 .11867E-03 -1.5539 32 Prefactor .13822E-07 5.6492 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 33 Prefactor .13756E-06 184.94 .91128E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 34 Normalizat .91273 .77143E-01 .45060E-01 -.96014 35 Prefactor .89344 .91967E-01 .44919E-01 -.96371 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.95631e-07 Minuit parameter uncertainties: 1 2.80351 2 3.76972 3 8.45662e-05 4 5.40462 5 0.00103197 6 0.280335 7 1.89095 8 0.630617 9 3.58305 10 5.93553e-07 11 5.91605 12 2.28072e-05 13 11.1053 14 0.590519 15 5.31017e-05 16 1.15169e-05 17 14.3578 18 11.2338 19 0.231119 20 5.67083 21 2.8083e-05 22 1.31265 23 0.000786493 24 0.00109045 25 10.5615 26 2.27239 27 1.47146 28 0.453799 29 19.2499 30 0.523226 31 24.2763 32 0.00055917 33 0.0100869 34 0.0771523 35 0.0919834 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26673.9796388 Extracting fit parameters... 4FGL J0958.4+5042 Spectrum: PowerLaw 369 Prefactor: 1.110e-10 2.808e-05 0.000e+00 1.000e+06 ( 1.000e-12) 370 Index: 2.663e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 5.744e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 734 Prefactor: 8.934e-01 9.198e-02 0.000e+00 1.000e+01 ( 1.000e+00) 735 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 736 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 733 Normalization: 9.127e-01 7.715e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 149.606 50.700 Photon Flux Upper Limit: 2.20525914523e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00173233912791 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/26195664/likelihoodResults_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.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) = 26673.9803679 delta logL = -0.000729103889171 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26673.9796388 delta logL = -5.51190169062e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12101E-07 1.0000 .0000 .10000E+07 2 'Index ' 2.2429 1.0000 .0000 10.000 3 'Normalizat' .91273 1.0000 .10000E-01 10.000 4 'Prefactor ' .89346 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7370E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 26673.98 FROM MIGRAD STATUS=CONVERGED 34 CALLS 243 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0992 .42118E-03** at limit ** 2 Index 1.6661 .90587 .40765E-06 .0000 3 Normalizat .91273 1.2475 .27529E-05 .16482E-03 4 Prefactor .89344 1.2387 -.82475E-05 .14342E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.66614 Normalizat = 0.912733 Prefactor = 0.893435 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 26673.98 FROM HESSE STATUS=FAILED 9 CALLS 252 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .27129 1.4949 .40765E-06 -.72987 3 Normalizat .91273 1.2475 .27529E-05 -.96014 4 Prefactor .89344 1.2387 -.82475E-05 -.96371 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.4058e-12 Minuit parameter uncertainties: 1 1.02612e-06 2 0.915034 3 1.2907 4 1.28134 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 26673.9796388 delta logL = 4.36557456851e-11 Extracting fit parameters... 4FGL J0958.4+5042 Spectrum: PowerLaw 369 Prefactor: 0.000e+00 1.026e-06 0.000e+00 1.000e+06 ( 1.000e-12) 370 Index: 1.666e+00 9.150e-01 0.000e+00 1.000e+01 (-1.000e+00) 371 Scale: 5.744e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 734 Prefactor: 8.934e-01 1.281e+00 0.000e+00 1.000e+01 ( 1.000e+00) 735 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 736 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 733 Normalization: 9.127e-01 1.291e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 149.606 50.700 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/26195664/cmap_HighResolution_799027201_799632001_4FGL_J0958.4+5042_weekly_bin926.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.73e-03', job_status='DONE', photon_flux_upper_limit='2.21e-08', time_completed='2026-05-05 01:15:24.209228', job_id='26195664', GAL2='0.89', fit_tolerance='1e-08', EG2='0.91', EG='0.91', time_epoch_completed='1777968924.21', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='4.37e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.66' WHERE bin_id='926' AND source_name='4FGL J0958.4+5042' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 5 01:15:24 PDT 2026