/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 = 17485 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0023.7-6820_weekly_bin932 RA = 5.9347, Dec = -68.3381 tmin = 802656001, tmax = 803260801 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='30948885', job_status='RUN', time_executed='2026-07-07 13:05:02.337651', time_epoch_executed='1783454702.34' WHERE source_name='4FGL J0023.7-6820' and cadence='weekly' and bin_id='932' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/30948885 Creating custom pfile directory: /lscratch/kocevski/30948885/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802656001.0 && nMetStart<803260801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802656001.0 && nMetStart<803260801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/30948885/ft1_4FGL_J0023.7-6820_weekly_bin932.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802656001.0 && nMetStart<803260801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/30948885/ft1_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30948885/ft1_filteredMKT_4FGL_J0023.7-6820_weekly_bin932.fits ra=5.9347 dec=-68.3381 rad=12.0 tmin=802656001.0 tmax=803260801.0 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 5.54 user 4.02 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.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/30948885/ft1_filteredMKT_4FGL_J0023.7-6820_weekly_bin932.fits evtable="EVENTS" outfile="/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.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 1.70 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 1770 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits" evtable="EVENTS" scfile=/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits sctable="SC_DATA" outfile=/lscratch/kocevski/30948885/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits .....................! real 19.45 user 17.65 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits evtable="EVENTS" scfile=/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits sctable="SC_DATA" expcube=/lscratch/kocevski/30948885/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30948885/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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/30948885/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits .....................! real 67.06 user 61.59 sys 3.72 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 SMC-Galaxy in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/SMC-Galaxy.fits is the correct path to the extended template. Added 193 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 J0023.7-6820 @ 5.9347 -68.3381 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits scfile=/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30948885/cmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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=5.9347 yref=-68.3381 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 1.60 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits scfile=/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30948885/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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=5.9347 yref=-68.3381 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 1.61 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits evtable="EVENTS" scfile=/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/30947370/Model_4FGL_J0023.7-6820_weekly_bin932.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 adding source SMC-Galaxy Working on... /lscratch/kocevski/30947370/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits.....................! real 2003.82 user 1991.70 sys 1.28 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30947370/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits', '/lscratch/kocevski/30947370/ft2_4FGL_J0023.7-6820_weekly_bin932.fits', expMap='/lscratch/kocevski/30947370/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', expCube='/lscratch/kocevski/30947370/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30947370/Model_4FGL_J0023.7-6820_weekly_bin932.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7-6820' 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 5.045e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30947370/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits Spacecraft file(s): /lscratch/kocevski/30947370/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Exposure map: /lscratch/kocevski/30947370/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits Exposure cube: /lscratch/kocevski/30947370/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30947370/Model_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.3011313 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664811 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1693 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.6999 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0343 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.4861 1.0000 .0000 .10000E+07 5 'norm ' 4.2853 1.0000 .0000 .10000E+07 6 'Prefactor ' .86042E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35755E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3680 1.0000 .0000 .10000E+07 9 'Prefactor ' .19607E-05 1.0000 .0000 .10000E+07 10 'norm ' 10.048 1.0000 .0000 .10000E+07 11 'Prefactor ' .92759E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' 3.7203 1.0000 .0000 .10000E+07 13 'Normalizat' 1.0953 1.0000 .10000E-01 10.000 14 'Prefactor ' .85075 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19199.07 FROM MIGRAD STATUS=CONVERGED 95 CALLS 752 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1976 5.0743 -.53171E-06 -.22608E-02 2 Prefactor 2.7105 1.9150 .14969E-06 -.23905E-01 3 Prefactor 2.0471 4.5826 -.37604E-06 .78426E-02 4 Prefactor 1.4870 1.4864 -.10335E-05 -.69400E-02 5 norm 4.3153 3.4211 .67314E-06 -.13459E-02 6 Prefactor .27756E-09 4.5096 -.27954E-05** at limit ** 7 Prefactor .46074E-08 31.104 -.81237E-07** at limit ** 8 Prefactor 1.3660 2.0085 -.43910E-06 -.27540E-02 9 Prefactor .0000 1.6998 .35502E-06** at limit ** 10 norm 10.071 5.9249 -.58919E-06 -.75595E-02 11 Prefactor .11102E-09 2.1594 .21514E-06** at limit ** 12 Prefactor 3.7204 2.6725 -.37673E-06 .12037E-02 13 Normalizat 1.0952 .11572 .28779E-04 -.23947E-03 14 Prefactor .85074 .93931E-01 -.28617E-04 -.20911E-03 ERR DEF= .500 Final values: Prefactor = 8.19758 Prefactor = 2.71053 Prefactor = 2.04713 Prefactor = 1.48698 norm = 4.31528 Prefactor = 2.77556e-10 Prefactor = 4.60743e-09 Prefactor = 1.36605 Prefactor = 0 norm = 10.0714 Prefactor = 1.11022e-10 Prefactor = 3.72045 Normalizat = 1.09516 Prefactor = 0.850741 ********** ** 18 **HESSE ********** FCN= 19199.07 FROM HESSE STATUS=OK 192 CALLS 944 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1976 5.0834 .35053E-03 -1.5651 2 Prefactor 2.7105 6.4566 .61971E-03 -1.5675 3 Prefactor 2.0471 5.0572 .72493E-03 -1.5679 4 Prefactor 1.4870 1.4956 .87954E-03 -1.5684 5 norm 4.3153 3.4300 .48644E-03 -1.5666 6 Prefactor .27756E-09 4.4552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .46074E-08 31.900 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.3660 2.0430 .93221E-03 -1.5685 9 Prefactor .0000 1.6633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 10.071 5.9875 .31587E-03 -1.5644 11 Prefactor .11102E-09 2.1599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 3.7204 2.6706 .52330E-03 -1.5669 13 Normalizat 1.0952 .99679E-01 .38195E-01 -.89907 14 Prefactor .85074 .80211E-01 .44374E-01 -.97884 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39654e-08 Minuit parameter uncertainties: 1 5.0834 2 6.45666 3 5.05721 4 1.49562 5 3.42997 6 6.81033e-05 7 0.000765643 8 2.04299 9 7.58013e-06 10 5.98755 11 2.95994e-05 12 2.67062 13 0.0996966 14 0.0802216 number of points = 17485 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0023.7-6820_weekly_bin932 RA = 5.9347, Dec = -68.3381 tmin = 802656001, tmax = 803260801 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='30949117', job_status='RUN', time_executed='2026-07-07 13:09:12.545661', time_epoch_executed='1783454952.55' WHERE source_name='4FGL J0023.7-6820' and cadence='weekly' and bin_id='932' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/30949117 Creating custom pfile directory: /lscratch/kocevski/30949117/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802656001.0 && nMetStart<803260801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802656001.0 && nMetStart<803260801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/30949117/ft1_4FGL_J0023.7-6820_weekly_bin932.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802656001.0 && nMetStart<803260801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/30949117/ft1_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30949117/ft1_filteredMKT_4FGL_J0023.7-6820_weekly_bin932.fits ra=5.9347 dec=-68.3381 rad=12.0 tmin=802656001.0 tmax=803260801.0 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 4.86 user 3.45 sys 0.31 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.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/30949117/ft1_filteredMKT_4FGL_J0023.7-6820_weekly_bin932.fits evtable="EVENTS" outfile="/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.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 1.54 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1770 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits" evtable="EVENTS" scfile=/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits sctable="SC_DATA"Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664135 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 2.711e+00 6.457e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.507e-01 8.022e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.095e+00 9.970e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 5.935 -68.338 Photon Flux Upper Limit: 4.93943389021e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00391185374639 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30947370/likelihoodResults_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.0369791 delta logL = 0.0294343918649 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19199.0269178 delta logL = 0.0394956853561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6561 1.0000 .0000 .10000E+07 2 'Index ' 3.7853 1.0000 .0000 10.000 3 'Normalizat' 1.0870 1.0000 .10000E-01 10.000 4 'Prefactor ' .85570 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19199.03 FROM MIGRAD STATUS=CONVERGED 104 CALLS 278 TOTAL EDM= .98E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.6504 279.98 .16009E-03 -.69917E-02 2 Index 3.7890 7.7013 .14673E-01 -.51725E-04 3 Normalizat 1.0869 .78060E-01 .23688E-03 -.18065E-03 4 Prefactor .85574 .66693E-01 .21544E-03 -.98995E-04 ERR DEF= .500 Final values: Prefactor = 1.65039 Index = 3.78905 Normalizat = 1.08691 Prefactor = 0.855741 ********** ** 18 **HESSE ********** FCN= 19199.03 FROM HESSE STATUS=OK 27 CALLS 305 TOTAL EDM= .46E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.6504 10.637 .64037E-05 -1.5682 2 Index 3.7890 4.0524 .58693E-03 -.24462 3 Normalizat 1.0869 .11877 .94753E-05 -.90173 4 Prefactor .85574 .95220E-01 .86177E-05 -.97705 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63318e-10 Minuit parameter uncertainties: 1 8.37976 2 4.79672 3 0.118798 4 0.0952389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19199.0269174 delta logL = 0.0394960936319 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 1.650e+00 8.380e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 3.789e+00 4.797e+00 0.000e+00 1.000e+01 (-1.000e+00) 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.557e-01 9.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.087e+00 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 5.935 -68.338 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/30947370/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.91e-03', job_status='DONE', photon_flux_upper_limit='4.94e-08', time_completed='2026-07-07 13:19:48.978608', job_id='30947370', GAL2='0.86', fit_tolerance='1e-08', EG2='1.09', EG='1.10', time_epoch_completed='1783455588.98', return_code2='0', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.85', dlogl='3.95e-02', ts2='0.32', photon_index_error='0.00', photon_index='2.81' WHERE bin_id='932' AND source_name='4FGL J0023.7-6820' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 13:19:49 PDT 2026 outfile=/lscratch/kocevski/30949117/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits .....................! real 16.74 user 15.49 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits evtable="EVENTS" scfile=/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits sctable="SC_DATA" expcube=/lscratch/kocevski/30949117/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30949117/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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/30949117/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits .....................! real 60.42 user 55.53 sys 3.48 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 SMC-Galaxy in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/SMC-Galaxy.fits is the correct path to the extended template. Added 193 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 J0023.7-6820 @ 5.9347 -68.3381 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits scfile=/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30949117/cmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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=5.9347 yref=-68.3381 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 1.56 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits scfile=/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits outfile=/lscratch/kocevski/30949117/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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=5.9347 yref=-68.3381 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 1.33 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits evtable="EVENTS" scfile=/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin92.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/30947697/Model_4FGL_J0023.7-6820_weekly_bin932.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 adding source SMC-Galaxy Working on... /lscratch/kocevski/30947697/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits.....................! real 1870.74 user 1856.71 sys 1.48 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30947697/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits', '/lscratch/kocevski/30947697/ft2_4FGL_J0023.7-6820_weekly_bin932.fits', expMap='/lscratch/kocevski/30947697/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', expCube='/lscratch/kocevski/30947697/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30947697/Model_4FGL_J0023.7-6820_weekly_bin932.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7-6820' 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 5.045e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30947697/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits Spacecraft file(s): /lscratch/kocevski/30947697/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Exposure map: /lscratch/kocevski/30947697/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits Exposure cube: /lscratch/kocevski/30947697/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30947697/Model_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.3011313 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664811 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1693 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.6999 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0343 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.4861 1.0000 .0000 .10000E+07 5 'norm ' 4.2853 1.0000 .0000 .10000E+07 6 'Prefactor ' .86042E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35755E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3680 1.0000 .0000 .10000E+07 9 'Prefactor ' .19607E-05 1.0000 .0000 .10000E+07 10 'norm ' 10.048 1.0000 .0000 .10000E+07 11 'Prefactor ' .92759E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' 3.7203 1.0000 .0000 .10000E+07 13 'Normalizat' 1.0953 1.0000 .10000E-01 10.000 14 'Prefactor ' .85075 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19199.07 FROM MIGRAD STATUS=CONVERGED 95 CALLS 752 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1976 5.0743 -.53171E-06 -.22608E-02 2 Prefactor 2.7105 1.9150 .14969E-06 -.23905E-01 3 Prefactor 2.0471 4.5826 -.37604E-06 .78426E-02 4 Prefactor 1.4870 1.4864 -.10335E-05 -.69400E-02 5 norm 4.3153 3.4211 .67314E-06 -.13459E-02 6 Prefactor .27756E-09 4.5096 -.27954E-05** at limit ** 7 Prefactor .46074E-08 31.104 -.81237E-07** at limit ** 8 Prefactor 1.3660 2.0085 -.43910E-06 -.27540E-02 9 Prefactor .0000 1.6998 .35502E-06** at limit ** 10 norm 10.071 5.9249 -.58919E-06 -.75595E-02 11 Prefactor .11102E-09 2.1594 .21514E-06** at limit ** 12 Prefactor 3.7204 2.6725 -.37673E-06 .12037E-02 13 Normalizat 1.0952 .11572 .28779E-04 -.23947E-03 14 Prefactor .85074 .93931E-01 -.28617E-04 -.20911E-03 ERR DEF= .500 Final values: Prefactor = 8.19758 Prefactor = 2.71053 Prefactor = 2.04713 Prefactor = 1.48698 norm = 4.31528 Prefactor = 2.77556e-10 Prefactor = 4.60743e-09 Prefactor = 1.36605 Prefactor = 0 norm = 10.0714 Prefactor = 1.11022e-10 Prefactor = 3.72045 Normalizat = 1.09516 Prefactor = 0.850741 ********** ** 18 **HESSE ********** FCN= 19199.07 FROM HESSE STATUS=OK 192 CALLS 944 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1976 5.0834 .35053E-03 -1.5651 2 Prefactor 2.7105 6.4566 .61971E-03 -1.5675 3 Prefactor 2.0471 5.0572 .72493E-03 -1.5679 4 Prefactor 1.4870 1.4956 .87954E-03 -1.5684 5 norm 4.3153 3.4300 .48644E-03 -1.5666 6 Prefactor .27756E-09 4.4552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .46074E-08 31.900 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.3660 2.0430 .93221E-03 -1.5685 9 Prefactor .0000 1.6633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 10.071 5.9875 .31587E-03 -1.5644 11 Prefactor .11102E-09 2.1599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 3.7204 2.6706 .52330E-03 -1.5669 13 Normalizat 1.0952 .99679E-01 .38195E-01 -.89907 14 Prefactor .85074 .80211E-01 .44374E-01 -.97884 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39654e-08 Minuit parameter uncertainties: 1 5.0834 2 6.45666 3 5.05721 4 1.49562 5 3.42997 6 6.81033e-05 7 0.000765643 8 2.04299 9 7.58013e-06 10 5.98755 11 2.95994e-05 12 2.67062 13 0.0996966 14 0.0802216 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664135 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 2.711e+00 6.457e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.507e-01 8.022e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.095e+00 9.970e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 5.935 -68.338 Photon Flux Upper Limit: 4.93943389021e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00391185374639 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30947697/likelihoodResults_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.0369791 delta logL = 0.0294343918649 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19199.0269178 delta logL = 0.0394956853561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6561 1.0000 .0000 .10000E+07 2 'Index ' 3.7853 1.0000 .0000 10.000 3 'Normalizat' 1.0870 1.0000 .10000E-01 10.000 4 'Prefactor ' .85570 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19199.03 FROM MIGRAD STATUS=CONVERGED 104 CALLS 278 TOTAL EDM= .98E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.6504 279.98 .16009E-03 -.69917E-02 2 Index 3.7890 7.7013 .14673E-01 -.51725E-04 3 Normalizat 1.0869 .78060E-01 .23688E-03 -.18065E-03 4 Prefactor .85574 .66693E-01 .21544E-03 -.98995E-04 ERR DEF= .500 Final values: Prefactor = 1.65039 Index = 3.78905 Normalizat = 1.08691 Prefactor = 0.855741 ********** ** 18 **HESSE ********** FCN= 19199.03 FROM HESSE STATUS=OK 27 CALLS 305 TOTAL EDM= .46E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.6504 10.637 .64037E-05 -1.5682 2 Index 3.7890 4.0524 .58693E-03 -.24462 3 Normalizat 1.0869 .11877 .94753E-05 -.90173 4 Prefactor .85574 .95220E-01 .86177E-05 -.97705 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63318e-10 Minuit parameter uncertainties: 1 8.37976 2 4.79672 3 0.118798 4 0.0952389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19199.0269174 delta logL = 0.0394960936319 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 1.650e+00 8.380e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 3.789e+00 4.797e+00 0.000e+00 1.000e+01 (-1.000e+00) 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.557e-01 9.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.087e+00 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 5.935 -68.338 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/30947697/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.91e-03', job_status='DONE', photon_flux_upper_limit='4.94e-08', time_completed='2026-07-07 13:23:12.524046', job_id='30947697', GAL2='0.86', fit_tolerance='1e-08', EG2='1.09', EG='1.10', time_epoch_completed='1783455792.52', return_code2='0', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.85', dlogl='3.95e-02', ts2='0.32', photon_index_error='0.00', photon_index='2.81' WHERE bin_id='932' AND source_name='4FGL J0023.7-6820' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 13:23:13 PDT 2026 32.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/30948189/Model_4FGL_J0023.7-6820_weekly_bin932.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 adding source SMC-Galaxy Working on... /lscratch/kocevski/30948189/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits.....................! real 1825.86 user 1812.69 sys 1.22 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30948189/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits', '/lscratch/kocevski/30948189/ft2_4FGL_J0023.7-6820_weekly_bin932.fits', expMap='/lscratch/kocevski/30948189/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', expCube='/lscratch/kocevski/30948189/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30948189/Model_4FGL_J0023.7-6820_weekly_bin932.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7-6820' 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 5.045e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30948189/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits Spacecraft file(s): /lscratch/kocevski/30948189/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Exposure map: /lscratch/kocevski/30948189/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits Exposure cube: /lscratch/kocevski/30948189/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30948189/Model_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.3011313 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664811 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1693 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.6999 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0343 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.4861 1.0000 .0000 .10000E+07 5 'norm ' 4.2853 1.0000 .0000 .10000E+07 6 'Prefactor ' .86042E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35755E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3680 1.0000 .0000 .10000E+07 9 'Prefactor ' .19607E-05 1.0000 .0000 .10000E+07 10 'norm ' 10.048 1.0000 .0000 .10000E+07 11 'Prefactor ' .92759E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' 3.7203 1.0000 .0000 .10000E+07 13 'Normalizat' 1.0953 1.0000 .10000E-01 10.000 14 'Prefactor ' .85075 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19199.07 FROM MIGRAD STATUS=CONVERGED 95 CALLS 752 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1976 5.0743 -.53171E-06 -.22608E-02 2 Prefactor 2.7105 1.9150 .14969E-06 -.23905E-01 3 Prefactor 2.0471 4.5826 -.37604E-06 .78426E-02 4 Prefactor 1.4870 1.4864 -.10335E-05 -.69400E-02 5 norm 4.3153 3.4211 .67314E-06 -.13459E-02 6 Prefactor .27756E-09 4.5096 -.27954E-05** at limit ** 7 Prefactor .46074E-08 31.104 -.81237E-07** at limit ** 8 Prefactor 1.3660 2.0085 -.43910E-06 -.27540E-02 9 Prefactor .0000 1.6998 .35502E-06** at limit ** 10 norm 10.071 5.9249 -.58919E-06 -.75595E-02 11 Prefactor .11102E-09 2.1594 .21514E-06** at limit ** 12 Prefactor 3.7204 2.6725 -.37673E-06 .12037E-02 13 Normalizat 1.0952 .11572 .28779E-04 -.23947E-03 14 Prefactor .85074 .93931E-01 -.28617E-04 -.20911E-03 ERR DEF= .500 Final values: Prefactor = 8.19758 Prefactor = 2.71053 Prefactor = 2.04713 Prefactor = 1.48698 norm = 4.31528 Prefactor = 2.77556e-10 Prefactor = 4.60743e-09 Prefactor = 1.36605 Prefactor = 0 norm = 10.0714 Prefactor = 1.11022e-10 Prefactor = 3.72045 Normalizat = 1.09516 Prefactor = 0.850741 ********** ** 18 **HESSE ********** FCN= 19199.07 FROM HESSE STATUS=OK 192 CALLS 944 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1976 5.0834 .35053E-03 -1.5651 2 Prefactor 2.7105 6.4566 .61971E-03 -1.5675 3 Prefactor 2.0471 5.0572 .72493E-03 -1.5679 4 Prefactor 1.4870 1.4956 .87954E-03 -1.5684 5 norm 4.3153 3.4300 .48644E-03 -1.5666 6 Prefactor .27756E-09 4.4552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .46074E-08 31.900 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.3660 2.0430 .93221E-03 -1.5685 9 Prefactor .0000 1.6633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 10.071 5.9875 .31587E-03 -1.5644 11 Prefactor .11102E-09 2.1599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 3.7204 2.6706 .52330E-03 -1.5669 13 Normalizat 1.0952 .99679E-01 .38195E-01 -.89907 14 Prefactor .85074 .80211E-01 .44374E-01 -.97884 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39654e-08 Minuit parameter uncertainties: 1 5.0834 2 6.45666 3 5.05721 4 1.49562 5 3.42997 6 6.81033e-05 7 0.000765643 8 2.04299 9 7.58013e-06 10 5.98755 11 2.95994e-05 12 2.67062 13 0.0996966 14 0.0802216 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664135 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 2.711e+00 6.457e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.507e-01 8.022e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.095e+00 9.970e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 5.935 -68.338 Photon Flux Upper Limit: 4.93943389021e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00391185374639 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30948189/likelihoodResults_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.0369791 delta logL = 0.0294343918649 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19199.0269178 delta logL = 0.0394956853561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6561 1.0000 .0000 .10000E+07 2 'Index ' 3.7853 1.0000 .0000 10.000 3 'Normalizat' 1.0870 1.0000 .10000E-01 10.000 4 'Prefactor ' .85570 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19199.03 FROM MIGRAD STATUS=CONVERGED 104 CALLS 278 TOTAL EDM= .98E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.6504 279.98 .16009E-03 -.69917E-02 2 Index 3.7890 7.7013 .14673E-01 -.51725E-04 3 Normalizat 1.0869 .78060E-01 .23688E-03 -.18065E-03 4 Prefactor .85574 .66693E-01 .21544E-03 -.98995E-04 ERR DEF= .500 Final values: Prefactor = 1.65039 Index = 3.78905 Normalizat = 1.08691 Prefactor = 0.855741 ********** ** 18 **HESSE ********** FCN= 19199.03 FROM HESSE STATUS=OK 27 CALLS 305 TOTAL EDM= .46E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.6504 10.637 .64037E-05 -1.5682 2 Index 3.7890 4.0524 .58693E-03 -.24462 3 Normalizat 1.0869 .11877 .94753E-05 -.90173 4 Prefactor .85574 .95220E-01 .86177E-05 -.97705 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63318e-10 Minuit parameter uncertainties: 1 8.37976 2 4.79672 3 0.118798 4 0.0952389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19199.0269174 delta logL = 0.0394960936319 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 1.650e+00 8.380e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 3.789e+00 4.797e+00 0.000e+00 1.000e+01 (-1.000e+00) 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.557e-01 9.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.087e+00 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 5.935 -68.338 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/30948189/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.91e-03', job_status='DONE', photon_flux_upper_limit='4.94e-08', time_completed='2026-07-07 13:31:52.321008', job_id='30948189', GAL2='0.86', fit_tolerance='1e-08', EG2='1.09', EG='1.10', time_epoch_completed='1783456312.32', return_code2='0', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.85', dlogl='3.95e-02', ts2='0.32', photon_index_error='0.00', photon_index='2.81' WHERE bin_id='932' AND source_name='4FGL J0023.7-6820' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 13:31:53 PDT 2026 32.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/30948437/Model_4FGL_J0023.7-6820_weekly_bin932.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 adding source SMC-Galaxy Working on... /lscratch/kocevski/30948437/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits.....................! real 1928.66 user 1914.91 sys 1.31 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30948437/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits', '/lscratch/kocevski/30948437/ft2_4FGL_J0023.7-6820_weekly_bin932.fits', expMap='/lscratch/kocevski/30948437/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', expCube='/lscratch/kocevski/30948437/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30948437/Model_4FGL_J0023.7-6820_weekly_bin932.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7-6820' 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 5.045e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30948437/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits Spacecraft file(s): /lscratch/kocevski/30948437/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Exposure map: /lscratch/kocevski/30948437/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits Exposure cube: /lscratch/kocevski/30948437/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30948437/Model_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.3011313 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664811 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1693 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.6999 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0343 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.4861 1.0000 .0000 .10000E+07 5 'norm ' 4.2853 1.0000 .0000 .10000E+07 6 'Prefactor ' .86042E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35755E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3680 1.0000 .0000 .10000E+07 9 'Prefactor ' .19607E-05 1.0000 .0000 .10000E+07 10 'norm ' 10.048 1.0000 .0000 .10000E+07 11 'Prefactor ' .92759E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' 3.7203 1.0000 .0000 .10000E+07 13 'Normalizat' 1.0953 1.0000 .10000E-01 10.000 14 'Prefactor ' .85075 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19199.07 FROM MIGRAD STATUS=CONVERGED 95 CALLS 752 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1976 5.0743 -.53171E-06 -.22608E-02 2 Prefactor 2.7105 1.9150 .14969E-06 -.23905E-01 3 Prefactor 2.0471 4.5826 -.37604E-06 .78426E-02 4 Prefactor 1.4870 1.4864 -.10335E-05 -.69400E-02 5 norm 4.3153 3.4211 .67314E-06 -.13459E-02 6 Prefactor .27756E-09 4.5096 -.27954E-05** at limit ** 7 Prefactor .46074E-08 31.104 -.81237E-07** at limit ** 8 Prefactor 1.3660 2.0085 -.43910E-06 -.27540E-02 9 Prefactor .0000 1.6998 .35502E-06** at limit ** 10 norm 10.071 5.9249 -.58919E-06 -.75595E-02 11 Prefactor .11102E-09 2.1594 .21514E-06** at limit ** 12 Prefactor 3.7204 2.6725 -.37673E-06 .12037E-02 13 Normalizat 1.0952 .11572 .28779E-04 -.23947E-03 14 Prefactor .85074 .93931E-01 -.28617E-04 -.20911E-03 ERR DEF= .500 Final values: Prefactor = 8.19758 Prefactor = 2.71053 Prefactor = 2.04713 Prefactor = 1.48698 norm = 4.31528 Prefactor = 2.77556e-10 Prefactor = 4.60743e-09 Prefactor = 1.36605 Prefactor = 0 norm = 10.0714 Prefactor = 1.11022e-10 Prefactor = 3.72045 Normalizat = 1.09516 Prefactor = 0.850741 ********** ** 18 **HESSE ********** FCN= 19199.07 FROM HESSE STATUS=OK 192 CALLS 944 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1976 5.0834 .35053E-03 -1.5651 2 Prefactor 2.7105 6.4566 .61971E-03 -1.5675 3 Prefactor 2.0471 5.0572 .72493E-03 -1.5679 4 Prefactor 1.4870 1.4956 .87954E-03 -1.5684 5 norm 4.3153 3.4300 .48644E-03 -1.5666 6 Prefactor .27756E-09 4.4552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .46074E-08 31.900 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.3660 2.0430 .93221E-03 -1.5685 9 Prefactor .0000 1.6633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 10.071 5.9875 .31587E-03 -1.5644 11 Prefactor .11102E-09 2.1599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 3.7204 2.6706 .52330E-03 -1.5669 13 Normalizat 1.0952 .99679E-01 .38195E-01 -.89907 14 Prefactor .85074 .80211E-01 .44374E-01 -.97884 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39654e-08 Minuit parameter uncertainties: 1 5.0834 2 6.45666 3 5.05721 4 1.49562 5 3.42997 6 6.81033e-05 7 0.000765643 8 2.04299 9 7.58013e-06 10 5.98755 11 2.95994e-05 12 2.67062 13 0.0996966 14 0.0802216 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664135 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 2.711e+00 6.457e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.507e-01 8.022e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.095e+00 9.970e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 5.935 -68.338 Photon Flux Upper Limit: 4.93943389021e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00391185374639 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30948437/likelihoodResults_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.0369791 delta logL = 0.0294343918649 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19199.0269178 delta logL = 0.0394956853561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6561 1.0000 .0000 .10000E+07 2 'Index ' 3.7853 1.0000 .0000 10.000 3 'Normalizat' 1.0870 1.0000 .10000E-01 10.000 4 'Prefactor ' .85570 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19199.03 FROM MIGRAD STATUS=CONVERGED 104 CALLS 278 TOTAL EDM= .98E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.6504 279.98 .16009E-03 -.69917E-02 2 Index 3.7890 7.7013 .14673E-01 -.51725E-04 3 Normalizat 1.0869 .78060E-01 .23688E-03 -.18065E-03 4 Prefactor .85574 .66693E-01 .21544E-03 -.98995E-04 ERR DEF= .500 Final values: Prefactor = 1.65039 Index = 3.78905 Normalizat = 1.08691 Prefactor = 0.855741 ********** ** 18 **HESSE ********** FCN= 19199.03 FROM HESSE STATUS=OK 27 CALLS 305 TOTAL EDM= .46E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.6504 10.637 .64037E-05 -1.5682 2 Index 3.7890 4.0524 .58693E-03 -.24462 3 Normalizat 1.0869 .11877 .94753E-05 -.90173 4 Prefactor .85574 .95220E-01 .86177E-05 -.97705 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63318e-10 Minuit parameter uncertainties: 1 8.37976 2 4.79672 3 0.118798 4 0.0952389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19199.0269174 delta logL = 0.0394960936319 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 1.650e+00 8.380e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 3.789e+00 4.797e+00 0.000e+00 1.000e+01 (-1.000e+00) 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.557e-01 9.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.087e+00 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 5.935 -68.338 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/30948437/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.91e-03', job_status='DONE', photon_flux_upper_limit='4.94e-08', time_completed='2026-07-07 13:41:38.899387', job_id='30948437', GAL2='0.86', fit_tolerance='1e-08', EG2='1.09', EG='1.10', time_epoch_completed='1783456898.9', return_code2='0', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.85', dlogl='3.95e-02', ts2='0.32', photon_index_error='0.00', photon_index='2.81' WHERE bin_id='932' AND source_name='4FGL J0023.7-6820' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 13:41:39 PDT 2026 32.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/30949117/Model_4FGL_J0023.7-6820_weekly_bin932.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 adding source SMC-Galaxy Working on... /lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits.....................! real 1653.93 user 1643.64 sys 1.31 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits', '/lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits', expMap='/lscratch/kocevski/30949117/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', expCube='/lscratch/kocevski/30949117/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30949117/Model_4FGL_J0023.7-6820_weekly_bin932.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7-6820' 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 5.045e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30949117/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits Spacecraft file(s): /lscratch/kocevski/30949117/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Exposure map: /lscratch/kocevski/30949117/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits Exposure cube: /lscratch/kocevski/30949117/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30949117/Model_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.3011313 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664811 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1693 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.6999 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0343 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.4861 1.0000 .0000 .10000E+07 5 'norm ' 4.2853 1.0000 .0000 .10000E+07 6 'Prefactor ' .86042E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35755E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3680 1.0000 .0000 .10000E+07 9 'Prefactor ' .19607E-05 1.0000 .0000 .10000E+07 10 'norm ' 10.048 1.0000 .0000 .10000E+07 11 'Prefactor ' .92759E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' 3.7203 1.0000 .0000 .10000E+07 13 'Normalizat' 1.0953 1.0000 .10000E-01 10.000 14 'Prefactor ' .85075 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19199.07 FROM MIGRAD STATUS=CONVERGED 95 CALLS 752 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1976 5.0743 -.53171E-06 -.22608E-02 2 Prefactor 2.7105 1.9150 .14969E-06 -.23905E-01 3 Prefactor 2.0471 4.5826 -.37604E-06 .78426E-02 4 Prefactor 1.4870 1.4864 -.10335E-05 -.69400E-02 5 norm 4.3153 3.4211 .67314E-06 -.13459E-02 6 Prefactor .27756E-09 4.5096 -.27954E-05** at limit ** 7 Prefactor .46074E-08 31.104 -.81237E-07** at limit ** 8 Prefactor 1.3660 2.0085 -.43910E-06 -.27540E-02 9 Prefactor .0000 1.6998 .35502E-06** at limit ** 10 norm 10.071 5.9249 -.58919E-06 -.75595E-02 11 Prefactor .11102E-09 2.1594 .21514E-06** at limit ** 12 Prefactor 3.7204 2.6725 -.37673E-06 .12037E-02 13 Normalizat 1.0952 .11572 .28779E-04 -.23947E-03 14 Prefactor .85074 .93931E-01 -.28617E-04 -.20911E-03 ERR DEF= .500 Final values: Prefactor = 8.19758 Prefactor = 2.71053 Prefactor = 2.04713 Prefactor = 1.48698 norm = 4.31528 Prefactor = 2.77556e-10 Prefactor = 4.60743e-09 Prefactor = 1.36605 Prefactor = 0 norm = 10.0714 Prefactor = 1.11022e-10 Prefactor = 3.72045 Normalizat = 1.09516 Prefactor = 0.850741 ********** ** 18 **HESSE ********** FCN= 19199.07 FROM HESSE STATUS=OK 192 CALLS 944 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1976 5.0834 .35053E-03 -1.5651 2 Prefactor 2.7105 6.4566 .61971E-03 -1.5675 3 Prefactor 2.0471 5.0572 .72493E-03 -1.5679 4 Prefactor 1.4870 1.4956 .87954E-03 -1.5684 5 norm 4.3153 3.4300 .48644E-03 -1.5666 6 Prefactor .27756E-09 4.4552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .46074E-08 31.900 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.3660 2.0430 .93221E-03 -1.5685 9 Prefactor .0000 1.6633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 10.071 5.9875 .31587E-03 -1.5644 11 Prefactor .11102E-09 2.1599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 3.7204 2.6706 .52330E-03 -1.5669 13 Normalizat 1.0952 .99679E-01 .38195E-01 -.89907 14 Prefactor .85074 .80211E-01 .44374E-01 -.97884 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39654e-08 Minuit parameter uncertainties: 1 5.0834 2 6.45666 3 5.05721 4 1.49562 5 3.42997 6 6.81033e-05 7 0.000765643 8 2.04299 9 7.58013e-06 10 5.98755 11 2.95994e-05 12 2.67062 13 0.0996966 14 0.0802216 32.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/30948885/Model_4FGL_J0023.7-6820_weekly_bin932.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 adding source SMC-Galaxy Working on... /lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits.....................! real 1929.35 user 1916.48 sys 1.26 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits', '/lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits', expMap='/lscratch/kocevski/30948885/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', expCube='/lscratch/kocevski/30948885/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30948885/Model_4FGL_J0023.7-6820_weekly_bin932.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7-6820' 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 5.045e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30948885/ft1_filtered_4FGL_J0023.7-6820_weekly_bin932.fits Spacecraft file(s): /lscratch/kocevski/30948885/ft2_4FGL_J0023.7-6820_weekly_bin932.fits Exposure map: /lscratch/kocevski/30948885/expmap_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits Exposure cube: /lscratch/kocevski/30948885/ltcube_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30948885/Model_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.3011313 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664811 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1693 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.6999 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.0343 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.4861 1.0000 .0000 .10000E+07 5 'norm ' 4.2853 1.0000 .0000 .10000E+07 6 'Prefactor ' .86042E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35755E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3680 1.0000 .0000 .10000E+07 9 'Prefactor ' .19607E-05 1.0000 .0000 .10000E+07 10 'norm ' 10.048 1.0000 .0000 .10000E+07 11 'Prefactor ' .92759E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' 3.7203 1.0000 .0000 .10000E+07 13 'Normalizat' 1.0953 1.0000 .10000E-01 10.000 14 'Prefactor ' .85075 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19199.07 FROM MIGRAD STATUS=CONVERGED 95 CALLS 752 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.1976 5.0743 -.53171E-06 -.22608E-02 2 Prefactor 2.7105 1.9150 .14969E-06 -.23905E-01 3 Prefactor 2.0471 4.5826 -.37604E-06 .78426E-02 4 Prefactor 1.4870 1.4864 -.10335E-05 -.69400E-02 5 norm 4.3153 3.4211 .67314E-06 -.13459E-02 6 Prefactor .27756E-09 4.5096 -.27954E-05** at limit ** 7 Prefactor .46074E-08 31.104 -.81237E-07** at limit ** 8 Prefactor 1.3660 2.0085 -.43910E-06 -.27540E-02 9 Prefactor .0000 1.6998 .35502E-06** at limit ** 10 norm 10.071 5.9249 -.58919E-06 -.75595E-02 11 Prefactor .11102E-09 2.1594 .21514E-06** at limit ** 12 Prefactor 3.7204 2.6725 -.37673E-06 .12037E-02 13 Normalizat 1.0952 .11572 .28779E-04 -.23947E-03 14 Prefactor .85074 .93931E-01 -.28617E-04 -.20911E-03 ERR DEF= .500 Final values: Prefactor = 8.19758 Prefactor = 2.71053 Prefactor = 2.04713 Prefactor = 1.48698 norm = 4.31528 Prefactor = 2.77556e-10 Prefactor = 4.60743e-09 Prefactor = 1.36605 Prefactor = 0 norm = 10.0714 Prefactor = 1.11022e-10 Prefactor = 3.72045 Normalizat = 1.09516 Prefactor = 0.850741 ********** ** 18 **HESSE ********** FCN= 19199.07 FROM HESSE STATUS=OK 192 CALLS 944 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.1976 5.0834 .35053E-03 -1.5651 2 Prefactor 2.7105 6.4566 .61971E-03 -1.5675 3 Prefactor 2.0471 5.0572 .72493E-03 -1.5679 4 Prefactor 1.4870 1.4956 .87954E-03 -1.5684 5 norm 4.3153 3.4300 .48644E-03 -1.5666 6 Prefactor .27756E-09 4.4552 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .46074E-08 31.900 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.3660 2.0430 .93221E-03 -1.5685 9 Prefactor .0000 1.6633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 10.071 5.9875 .31587E-03 -1.5644 11 Prefactor .11102E-09 2.1599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 3.7204 2.6706 .52330E-03 -1.5669 13 Normalizat 1.0952 .99679E-01 .38195E-01 -.89907 14 Prefactor .85074 .80211E-01 .44374E-01 -.97884 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.39654e-08 Minuit parameter uncertainties: 1 5.0834 2 6.45666 3 5.05721 4 1.49562 5 3.42997 6 6.81033e-05 7 0.000765643 8 2.04299 9 7.58013e-06 10 5.98755 11 2.95994e-05 12 2.67062 13 0.0996966 14 0.0802216 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664135 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 2.711e+00 6.457e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.507e-01 8.022e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.095e+00 9.970e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 5.935 -68.338 Photon Flux Upper Limit: 4.93943389021e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00391185374639 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30949117/likelihoodResults_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.0369791 delta logL = 0.0294343918649 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19199.0269178 delta logL = 0.0394956853561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6561 1.0000 .0000 .10000E+07 2 'Index ' 3.7853 1.0000 .0000 10.000 3 'Normalizat' 1.0870 1.0000 .10000E-01 10.000 4 'Prefactor ' .85570 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19199.03 FROM MIGRAD STATUS=CONVERGED 104 CALLS 278 TOTAL EDM= .98E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.6504 279.98 .16009E-03 -.69917E-02 2 Index 3.7890 7.7013 .14673E-01 -.51725E-04 3 Normalizat 1.0869 .78060E-01 .23688E-03 -.18065E-03 4 Prefactor .85574 .66693E-01 .21544E-03 -.98995E-04 ERR DEF= .500 Final values: Prefactor = 1.65039 Index = 3.78905 Normalizat = 1.08691 Prefactor = 0.855741 ********** ** 18 **HESSE ********** FCN= 19199.03 FROM HESSE STATUS=OK 27 CALLS 305 TOTAL EDM= .46E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.6504 10.637 .64037E-05 -1.5682 2 Index 3.7890 4.0524 .58693E-03 -.24462 3 Normalizat 1.0869 .11877 .94753E-05 -.90173 4 Prefactor .85574 .95220E-01 .86177E-05 -.97705 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63318e-10 Minuit parameter uncertainties: 1 8.37976 2 4.79672 3 0.118798 4 0.0952389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19199.0269174 delta logL = 0.0394960936319 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 1.650e+00 8.380e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 3.789e+00 4.797e+00 0.000e+00 1.000e+01 (-1.000e+00) 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.557e-01 9.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.087e+00 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 5.935 -68.338 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/30949117/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.91e-03', job_status='DONE', photon_flux_upper_limit='4.94e-08', time_completed='2026-07-07 13:51:08.886884', job_id='30949117', GAL2='0.86', fit_tolerance='1e-08', EG2='1.09', EG='1.10', time_epoch_completed='1783457468.89', return_code2='0', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.85', dlogl='3.95e-02', ts2='0.32', photon_index_error='0.00', photon_index='2.81' WHERE bin_id='932' AND source_name='4FGL J0023.7-6820' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 13:51:09 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19199.0664135 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 2.711e+00 6.457e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 2.807e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.507e-01 8.022e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.095e+00 9.970e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 5.935 -68.338 Photon Flux Upper Limit: 4.93943389021e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00391185374639 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30948885/likelihoodResults_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.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) = 19199.0369791 delta logL = 0.0294343918649 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19199.0269178 delta logL = 0.0394956853561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.6561 1.0000 .0000 .10000E+07 2 'Index ' 3.7853 1.0000 .0000 10.000 3 'Normalizat' 1.0870 1.0000 .10000E-01 10.000 4 'Prefactor ' .85570 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6300E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19199.03 FROM MIGRAD STATUS=CONVERGED 104 CALLS 278 TOTAL EDM= .98E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.6504 279.98 .16009E-03 -.69917E-02 2 Index 3.7890 7.7013 .14673E-01 -.51725E-04 3 Normalizat 1.0869 .78060E-01 .23688E-03 -.18065E-03 4 Prefactor .85574 .66693E-01 .21544E-03 -.98995E-04 ERR DEF= .500 Final values: Prefactor = 1.65039 Index = 3.78905 Normalizat = 1.08691 Prefactor = 0.855741 ********** ** 18 **HESSE ********** FCN= 19199.03 FROM HESSE STATUS=OK 27 CALLS 305 TOTAL EDM= .46E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.6504 10.637 .64037E-05 -1.5682 2 Index 3.7890 4.0524 .58693E-03 -.24462 3 Normalizat 1.0869 .11877 .94753E-05 -.90173 4 Prefactor .85574 .95220E-01 .86177E-05 -.97705 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63318e-10 Minuit parameter uncertainties: 1 8.37976 2 4.79672 3 0.118798 4 0.0952389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19199.0269174 delta logL = 0.0394960936319 Extracting fit parameters... 4FGL J0023.7-6820 Spectrum: PowerLaw 36 Prefactor: 1.650e+00 8.380e+00 0.000e+00 1.000e+06 ( 1.000e-12) 37 Index: 3.789e+00 4.797e+00 0.000e+00 1.000e+01 (-1.000e+00) 38 Scale: 4.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 8.557e-01 9.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.087e+00 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 5.935 -68.338 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/30948885/cmap_HighResolution_802656001_803260801_4FGL_J0023.7-6820_weekly_bin932.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.91e-03', job_status='DONE', photon_flux_upper_limit='4.94e-08', time_completed='2026-07-07 13:51:44.600490', job_id='30948885', GAL2='0.86', fit_tolerance='1e-08', EG2='1.09', EG='1.10', time_epoch_completed='1783457504.6', return_code2='0', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.85', dlogl='3.95e-02', ts2='0.32', photon_index_error='0.00', photon_index='2.81' WHERE bin_id='932' AND source_name='4FGL J0023.7-6820' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 13:51:44 PDT 2026