/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 = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0833.9+4223_weekly_bin948 RA = 128.476, Dec = 42.3989 tmin = 812332801, tmax = 812937601 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='40013523', job_status='RUN', time_executed='2026-10-06 06:17:43.718234', time_epoch_executed='1791292663.72' WHERE source_name='4FGL J0833.9+4223' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40013523 Creating custom pfile directory: /lscratch/kocevski/40013523/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40013523/ft1_4FGL_J0833.9+4223_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40013523/ft1_4FGL_J0833.9+4223_weekly_bin948.fits outfile=/lscratch/kocevski/40013523/ft1_filteredMKT_4FGL_J0833.9+4223_weekly_bin948.fits ra=128.476 dec=42.3989 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 6.19 user 5.54 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.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/40013523/ft1_filteredMKT_4FGL_J0833.9+4223_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.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 0.91 user 0.26 sys 0.13 Number of photons that the gtmktime cut: 1462 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits sctable="SC_DATA" outfile=/lscratch/kocevski/40013523/ltcube_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.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/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits .....................! real 19.38 user 18.68 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40013523/ltcube_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.fits outfile=/lscratch/kocevski/40013523/expmap_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.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/40013523/ltcube_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.fits .....................! real 72.65 user 67.30 sys 4.24 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 209 point sources and 0 extended sources Setting source of interest to: 4FGL J0833.9+4223 @ 128.476 42.3989 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits scfile=/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits outfile=/lscratch/kocevski/40013523/cmap_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.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=128.476 yref=42.3989 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 0.64 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits scfile=/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits outfile=/lscratch/kocevski/40013523/cmap_HighResolution_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.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=128.476 yref=42.3989 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 0.70 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40013523/Model_4FGL_J0833.9+4223_weekly_bin948.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/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits.....................! real 51.51 user 49.97 sys 0.69 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits', '/lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits', expMap='/lscratch/kocevski/40013523/expmap_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.fits', expCube='/lscratch/kocevski/40013523/ltcube_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40013523/Model_4FGL_J0833.9+4223_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0833.9+4223' 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 8.920e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 2.434e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 337 Scale: 8.609e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40013523/ft1_filtered_4FGL_J0833.9+4223_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40013523/ft2_4FGL_J0833.9+4223_weekly_bin948.fits Exposure map: /lscratch/kocevski/40013523/expmap_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40013523/ltcube_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40013523/Model_4FGL_J0833.9+4223_weekly_bin948.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) = 15755.4485794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15755.3460191 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.9229 1.0000 .0000 .10000E+07 2 'Prefactor ' 3.1160 1.0000 .0000 .10000E+07 3 'norm ' 1.5998 1.0000 .0000 .10000E+07 4 'Prefactor ' .82262E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.0118 1.0000 .0000 .10000E+07 6 'Prefactor ' 23.259 1.0000 .0000 .10000E+07 7 'norm ' 4.8380 1.0000 .0000 .10000E+07 8 'norm ' .74600 1.0000 .0000 .10000E+07 9 'norm ' 1.1407 1.0000 .0000 .10000E+07 10 'Prefactor ' .15897E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.104 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.7035 1.0000 .0000 .10000E+07 13 'Prefactor ' .18556 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.0512 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.5055 1.0000 .0000 .10000E+07 16 'norm ' 4.1651 1.0000 .0000 .10000E+07 17 'norm ' 2.8300 1.0000 .0000 .10000E+07 18 'Prefactor ' 1.6288 1.0000 .0000 .10000E+07 19 'Prefactor ' .11195E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .12754 1.0000 .0000 .10000E+07 21 'Prefactor ' 6.5426 1.0000 .0000 .10000E+07 22 'norm ' .13810 1.0000 .0000 .10000E+07 23 'Prefactor ' .20537E-04 1.0000 .0000 .10000E+07 24 'norm ' .22971E-06 1.0000 .0000 .10000E+07 25 'Prefactor ' 1.8146 1.0000 .0000 .10000E+07 26 'Normalizat' .73544 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.1079 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6660E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15755.34 FROM MIGRAD STATUS=CONVERGED 156 CALLS 1926 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.9210 6.6643 -.27336E-05 -.28137E-01 2 Prefactor 3.1283 6.4645 -.18413E-05 -.80107E-02 3 norm 1.5993 1.2986 .13006E-06 .11900E-01 4 Prefactor .49960E-09 2.3213 .12274E-06** at limit ** 5 Prefactor 6.9548 2.2479 .52780E-06 -.13112E-01 6 Prefactor 23.273 4.3761 -.15196E-06 -.86326E-03 7 norm 4.8325 3.1119 .22251E-06 .14020E-02 8 norm .74581 .55116 .30033E-07 .47128E-02 9 norm 1.1410 .36326 .19707E-07 .53346E-01 10 Prefactor .22760E-07 3.9758 .13711E-05** at limit ** 11 Prefactor 10.106 1.7452 .26582E-06 -.45926E-01 12 Prefactor 1.7041 1.4442 .34862E-07 -.13387E-01 13 Prefactor .29804E-06 126.39 -.14405E-04** at limit ** 14 Prefactor 1.0398 3.5915 .61241E-06 -.25819E-02 15 Prefactor 5.5249 3.7535 -.21474E-06 .74691E-03 16 norm 4.1347 2.8494 .38880E-06 .73740E-02 17 norm 2.8296 2.8140 .19350E-06 .31193E-02 18 Prefactor 1.6272 2.7749 .10747E-05 -.36582E-01 19 Prefactor .91593E-08 4.4639 .13800E-05** at limit ** 20 Prefactor .12123 3.7535 -.58938E-06** at limit ** 21 Prefactor 6.5633 1.9584 -.23854E-06 .41643E-01 22 norm .13812 .17399 -.11023E-06** at limit ** 23 Prefactor .24980E-08 4.1324 .16041E-06** at limit ** 24 norm .24980E-08 7.1658 -.69600E-06** at limit ** 25 Prefactor 1.8161 1.3166 .11028E-06 .10736E-01 26 Normalizat .73562 .12094 .10544E-04 .37854E-03 27 Prefactor 1.1079 .10754 -.73371E-05 .67068E-03 ERR DEF= .500 Final values: Prefactor = 4.92099 Prefactor = 3.1283 norm = 1.59928 Prefactor = 4.996e-10 Prefactor = 6.95476 Prefactor = 23.2727 norm = 4.83246 norm = 0.745805 norm = 1.141 Prefactor = 2.27596e-08 Prefactor = 10.106 Prefactor = 1.70407 Prefactor = 2.98039e-07 Prefactor = 1.03981 Prefactor = 5.52493 norm = 4.13473 norm = 2.82957 Prefactor = 1.62723 Prefactor = 9.15934e-09 Prefactor = 0.121226 Prefactor = 6.56327 norm = 0.138118 Prefactor = 2.498e-09 norm = 2.498e-09 Prefactor = 1.81614 Normalizat = 0.735619 Prefactor = 1.10789 ********** ** 18 **HESSE ********** FCN= 15755.34 FROM HESSE STATUS=OK 568 CALLS 2494 TOTAL EDM= .27E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.9210 6.9650 .45307E-03 -1.5664 2 Prefactor 3.1283 6.5436 .57414E-03 -1.5673 3 norm 1.5993 1.2992 .83791E-03 -1.5683 4 Prefactor .49960E-09 2.3264 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 6.9548 22.402 .37862E-03 -1.5655 6 Prefactor 23.273 4.4891 .20740E-03 -1.5611 7 norm 4.8325 3.1172 .45711E-03 -1.5664 8 norm .74581 .54718 .57050E-03 -1.5691 9 norm 1.1410 .36905 .92128E-03 -1.5687 10 Prefactor .22760E-07 8.4505 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.106 8.8116 .31499E-03 -1.5644 12 Prefactor 1.7041 1.5500 .80548E-03 -1.5682 13 Prefactor .29804E-06 6.0780 .12039E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.0398 3.6752 .12060E-02 -1.5688 15 Prefactor 5.5249 3.7627 .42797E-03 -1.5661 16 norm 4.1347 2.8581 .49362E-03 -1.5667 17 norm 2.8296 2.8466 .60426E-03 -1.5674 18 Prefactor 1.6272 14.487 .82838E-03 -1.5682 19 Prefactor .91593E-08 8.4049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .12123 .63204 .53861E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 6.5633 9.3214 .39211E-03 -1.5657 22 norm .13812 .23282 .12822E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .24980E-08 .74489 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm .24980E-08 7.1317 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 1.8161 1.3562 .77513E-03 -1.5681 26 Normalizat .73562 .11178 .63639E-01 -1.0250 27 Prefactor 1.1079 .95286E-01 .37295E-01 -.89215 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.74584e-07 Minuit parameter uncertainties: 1 6.96501 2 6.54365 3 1.29918 4 6.7966e-05 5 22.4021 6 4.48909 7 3.1172 8 0.547181 9 0.369053 10 0.000876902 11 8.81162 12 1.54998 13 0.00269189 14 3.67516 15 3.7627 16 2.85812 17 2.84655 18 9.71044 19 0.000555717 20 0.553603 21 9.32147 22 0.232821 23 8.64566e-05 24 0.00026665 25 1.35623 26 0.111818 27 0.0953003 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15755.3449646 Extracting fit parameters... 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 2.980e-07 2.692e-03 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 2.434e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 337 Scale: 8.609e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 663 Prefactor: 1.108e+00 9.530e-02 0.000e+00 1.000e+01 ( 1.000e+00) 664 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 665 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 662 Normalization: 7.356e-01 1.118e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 128.476 42.399 Photon Flux Upper Limit: 3.7806073895e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00292806123676 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40013523/likelihoodResults_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.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) = 15755.3523508 delta logL = -0.00738624736914 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15755.3448238 delta logL = 0.000140733249282 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21153 1.0000 .0000 .10000E+07 2 'Index ' 2.1634 1.0000 .0000 10.000 3 'Normalizat' .73560 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1078 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6660E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15755.34 FROM MIGRAD STATUS=CONVERGED 58 CALLS 370 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .21125 18.960 .11574E-01** at limit ** 2 Index 2.1557 6.0760 .50000 .15283E-05 3 Normalizat .73558 .41126E-02 .63640E-01 .10075E-03 4 Prefactor 1.1078 .37520E-02 .37299E-01 .68351E-04 ERR DEF= .500 Final values: Prefactor = 0.211247 Index = 2.1557 Normalizat = 0.73558 Prefactor = 1.10779 ********** ** 18 **HESSE ********** FCN= 15755.34 FROM HESSE STATUS=NOT POSDEF 41 CALLS 411 TOTAL EDM= .25E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .21125 343.02 .11294E-01 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.1557 6.8563 .79865E-01 -.60512 3 Normalizat .73558 .18457E-01 .28154E-03 -1.0250 4 Prefactor 1.1078 .16837E-01 .21217E-03 -.89218 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.54392e-07 Minuit parameter uncertainties: 1 17.0259 2 36.9857 3 0.0184569 4 0.016837 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) = 15755.3448229 delta logL = 0.000141660033478 Extracting fit parameters... 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 2.112e-01 1.703e+01 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 2.156e+00 3.699e+01 0.000e+00 1.000e+01 (-1.000e+00) 337 Scale: 8.609e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 663 Prefactor: 1.108e+00 1.684e-02 0.000e+00 1.000e+01 ( 1.000e+00) 664 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 665 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 662 Normalization: 7.356e-01 1.846e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 128.476 42.399 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/40013523/cmap_HighResolution_812332801_812937601_4FGL_J0833.9+4223_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.93e-03', job_status='DONE', photon_flux_upper_limit='3.78e-08', time_completed='2026-10-06 06:28:11.785540', job_id='40013523', GAL2='1.11', fit_tolerance='1e-08', EG2='0.74', EG='0.74', time_epoch_completed='1791293291.79', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.11', dlogl='1.42e-04', ts2='0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='948' AND source_name='4FGL J0833.9+4223' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 06:28:11 PDT 2026