/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 = 17538 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0833.9+4223_weekly_bin934 RA = 128.476, Dec = 42.3989 tmin = 803865601, tmax = 804470401 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='31070027', job_status='RUN', time_executed='2026-07-08 17:45:06.782673', time_epoch_executed='1783557906.78' WHERE source_name='4FGL J0833.9+4223' and cadence='weekly' and bin_id='934' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31070027 Creating custom pfile directory: /lscratch/kocevski/31070027/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31070027/ft1_4FGL_J0833.9+4223_weekly_bin934.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31070027/ft1_4FGL_J0833.9+4223_weekly_bin934.fits outfile=/lscratch/kocevski/31070027/ft1_filteredMKT_4FGL_J0833.9+4223_weekly_bin934.fits ra=128.476 dec=42.3989 rad=12.0 tmin=803865601.0 tmax=804470401.0 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 3.76 user 3.31 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.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/31070027/ft1_filteredMKT_4FGL_J0833.9+4223_weekly_bin934.fits evtable="EVENTS" outfile="/lscratch/kocevski/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.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 0.63 user 0.24 sys 0.13 Number of photons that the gtmktime cut: 1169 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31070027/ltcube_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.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/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits .....................! real 21.55 user 20.91 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31070027/ltcube_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.fits outfile=/lscratch/kocevski/31070027/expmap_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.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/31070027/ltcube_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.fits .....................! real 77.73 user 72.11 sys 4.53 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/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits scfile=/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits outfile=/lscratch/kocevski/31070027/cmap_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.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 0.58 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits scfile=/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits outfile=/lscratch/kocevski/31070027/cmap_HighResolution_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.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 0.50 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31070027/Model_4FGL_J0833.9+4223_weekly_bin934.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/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits.....................! real 46.07 user 44.44 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits', '/lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits', expMap='/lscratch/kocevski/31070027/expmap_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.fits', expCube='/lscratch/kocevski/31070027/ltcube_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31070027/Model_4FGL_J0833.9+4223_weekly_bin934.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/31070027/ft1_filtered_4FGL_J0833.9+4223_weekly_bin934.fits Spacecraft file(s): /lscratch/kocevski/31070027/ft2_4FGL_J0833.9+4223_weekly_bin934.fits Exposure map: /lscratch/kocevski/31070027/expmap_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.fits Exposure cube: /lscratch/kocevski/31070027/ltcube_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31070027/Model_4FGL_J0833.9+4223_weekly_bin934.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) = 13096.4267625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13096.3201016 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61589E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .10980E-06 1.0000 .0000 .10000E+07 3 'norm ' 2.3268 1.0000 .0000 .10000E+07 4 'Prefactor ' 5.0746 1.0000 .0000 .10000E+07 5 'Prefactor ' .18961E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 11.021 1.0000 .0000 .10000E+07 7 'norm ' .20434E-06 1.0000 .0000 .10000E+07 8 'norm ' 4.2861 1.0000 .0000 .10000E+07 9 'norm ' 1.8411 1.0000 .0000 .10000E+07 10 'Prefactor ' .89183E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 3.4775 1.0000 .0000 .10000E+07 12 'Prefactor ' .50586E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' .72903E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.2161 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.0281 1.0000 .0000 .10000E+07 16 'norm ' 1.4354 1.0000 .0000 .10000E+07 17 'norm ' 3.8575 1.0000 .0000 .10000E+07 18 'Prefactor ' .77396E-03 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.9327 1.0000 .0000 .10000E+07 20 'Prefactor ' 2.5117 1.0000 .0000 .10000E+07 21 'Prefactor ' 10.063 1.0000 .0000 .10000E+07 22 'norm ' .72720E-08 1.0000 .0000 .10000E+07 23 'Prefactor ' .13245E-06 1.0000 .0000 .10000E+07 24 'norm ' 4.0882 1.0000 .0000 .10000E+07 25 'Prefactor ' 2.4051 1.0000 .0000 .10000E+07 26 'Normalizat' 1.1523 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.0925 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= 13096.32 FROM MIGRAD STATUS=CONVERGED 195 CALLS 1955 TOTAL EDM= .15E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23315E-08 48.878 -.21909E-05** at limit ** 2 Prefactor .44409E-09 5.5959 .57347E-07** at limit ** 3 norm 2.3260 2.5363 .51303E-06 .14632E-01 4 Prefactor 5.1160 6.3508 .20326E-06 -.21458E-02 5 Prefactor .15710E-07 22.721 -.52807E-05** at limit ** 6 Prefactor 11.022 5.0655 -.71788E-08 -.42463E-02 7 norm .11102E-09 3.0436 .17969E-07** at limit ** 8 norm 4.2858 1.6951 .44879E-07 -.64612E-02 9 norm 1.8428 .62282 .18897E-07 -.11209E-01 10 Prefactor .42188E-07 27.376 .69124E-05** at limit ** 11 Prefactor 3.2881 5.4994 -.22862E-05 -.11284E-01 12 Prefactor .58529E-01 23.142 .23253E-05** at limit ** 13 Prefactor .10547E-08 17.173 .74387E-06** at limit ** 14 Prefactor 3.3017 6.1231 .22179E-06 -.38405E-02 15 Prefactor 4.9714 4.7709 .30090E-07 -.82089E-03 16 norm 1.4587 4.1012 .49779E-08 -.67680E-03 17 norm 3.8657 4.4529 -.64170E-08 .20375E-02 18 Prefactor .0000 6.4630 -.15297E-06** at limit ** 19 Prefactor 4.8574 2.0379 .13057E-07 -.91562E-03 20 Prefactor 2.5053 2.6401 -.18004E-06 .55996E-02 21 Prefactor 10.055 10.743 .18326E-05 .11575E-02 22 norm .0000 .10285 -.11902E-07** at limit ** 23 Prefactor .55511E-10 2.1543 .15245E-06** at limit ** 24 norm 4.0853 5.1089 -.43413E-06 -.17610E-02 25 Prefactor 2.4087 1.9407 -.95286E-08 .86252E-02 26 Normalizat 1.1525 .16529 .16670E-05 .92809E-03 27 Prefactor 1.0923 .14218 .82732E-07 .12897E-02 ERR DEF= .500 Final values: Prefactor = 2.33147e-09 Prefactor = 4.44089e-10 norm = 2.32598 Prefactor = 5.11601 Prefactor = 1.57097e-08 Prefactor = 11.0218 norm = 1.11022e-10 norm = 4.28582 norm = 1.84282 Prefactor = 4.21885e-08 Prefactor = 3.28809 Prefactor = 0.058529 Prefactor = 1.05471e-09 Prefactor = 3.30168 Prefactor = 4.97142 norm = 1.45866 norm = 3.86565 Prefactor = 0 Prefactor = 4.8574 Prefactor = 2.50525 Prefactor = 10.0551 norm = 0 Prefactor = 5.55112e-11 norm = 4.0853 Prefactor = 2.4087 Normalizat = 1.15249 Prefactor = 1.09231 ********** ** 18 **HESSE ********** FCN= 13096.32 FROM HESSE STATUS=OK 560 CALLS 2515 TOTAL EDM= .34E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23315E-08 48.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 5.6117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 2.3260 2.5473 .67208E-03 -1.5677 4 Prefactor 5.1160 6.3603 .44611E-03 -1.5663 5 Prefactor .15710E-07 23.852 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 11.022 5.1164 .30154E-03 -1.5642 7 norm .11102E-09 3.0392 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 4.2858 1.6974 .48640E-03 -1.5667 9 norm 1.8428 .65051 .76845E-03 -1.5681 10 Prefactor .42188E-07 28.210 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 3.2881 17.676 .54201E-03 -1.5672 12 Prefactor .58529E-01 .99076 .78391E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .10547E-08 17.169 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 3.3017 6.1366 .56465E-03 -1.5672 15 Prefactor 4.9714 4.7839 .44821E-03 -1.5663 16 norm 1.4587 4.1481 .90072E-03 -1.5684 17 norm 3.8657 4.4846 .51356E-03 -1.5669 18 Prefactor .0000 6.4819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 4.8574 21.909 .45261E-03 -1.5664 20 Prefactor 2.5053 2.6992 .64444E-03 -1.5676 21 Prefactor 10.055 11.171 .31563E-03 -1.5645 22 norm .0000 .10024 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .55511E-10 2.1090 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm 4.0853 5.1451 .49838E-03 -1.5668 25 Prefactor 2.4087 1.9821 .65992E-03 -1.5677 26 Normalizat 1.1525 .14088 .62645E-01 -.88084 27 Prefactor 1.0923 .12063 .57215E-01 -.89713 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.3541e-06 Minuit parameter uncertainties: 1 0.000672562 2 9.94601e-05 3 2.54727 4 6.36035 5 0.00122429 6 5.1164 7 3.76362e-05 8 1.69742 9 0.650508 10 0.00218218 11 15.2473 12 0.481614 13 0.000267946 14 6.13665 15 4.78394 16 4.14809 17 4.48464 18 2.32839e-05 19 20.632 20 2.69924 21 11.171 22 1.00692e-06 23 2.52144e-05 24 5.14514 25 1.98214 26 0.140921 27 0.120661 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13096.3193337 Extracting fit parameters... 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 1.055e-09 2.679e-04 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: 1.092e+00 1.207e-01 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: 1.152e+00 1.409e-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: 5.79510234062e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00448827735294 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31070027/likelihoodResults_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.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) = 13096.3477559 delta logL = -0.0284221815145 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13096.2413498 delta logL = 0.0779839315692 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .24904E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.9327 1.0000 .0000 10.000 3 'Normalizat' 1.1334 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1026 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= 13096.24 FROM MIGRAD STATUS=CONVERGED 66 CALLS 251 TOTAL EDM= .67E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .24602E-01 .24216 .73385E-03** at limit ** 2 Index 5.9384 1.0723 .35709 -.17414E-05 3 Normalizat 1.1334 .10724E-01 .63098E-01 -.11194E-03 4 Prefactor 1.1026 .96059E-02 .56981E-01 -.79427E-04 ERR DEF= .500 Final values: Prefactor = 0.0246023 Index = 5.93841 Normalizat = 1.13342 Prefactor = 1.10263 ********** ** 18 **HESSE ********** FCN= 13096.24 FROM HESSE STATUS=NOT POSDEF 35 CALLS 286 TOTAL EDM= .61E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .24602E-01 7.3232 .36478E-04 -1.5705 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9384 5.2980 .81582E-02 .18880 3 Normalizat 1.1334 .87430E-01 .27910E-03 -.88686 4 Prefactor 1.1026 .75719E-01 .25196E-03 -.89382 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.05376e-06 Minuit parameter uncertainties: 1 0.848925 2 16.6926 3 0.0874413 4 0.0757266 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) = 13096.2413493 delta logL = 0.0779844107092 Extracting fit parameters... 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 2.460e-02 8.489e-01 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 5.938e+00 1.669e+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: 1.103e+00 7.573e-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: 1.133e+00 8.744e-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/31070027/cmap_HighResolution_803865601_804470401_4FGL_J0833.9+4223_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.49e-03', job_status='DONE', photon_flux_upper_limit='5.80e-08', time_completed='2026-07-08 17:54:13.846567', job_id='31070027', GAL2='1.10', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1783558453.85', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='7.80e-02', ts2='0.18', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='934' AND source_name='4FGL J0833.9+4223' AND cadence='weekly'; Database successfully updated. Analysis Complete. Wed Jul 8 17:54:13 PDT 2026