number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_daily_bin2170 RA = 350.385, Dec = -16.3176 tmin = 801792001, tmax = 802051201 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='27685650', job_status='RUN', time_executed='2026-06-02 20:51:12.055469', time_epoch_executed='1780458672.06' WHERE source_name='4FGL J2321.5-1619' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27685650 Creating custom pfile directory: /lscratch/kocevski/27685650/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27685650/ft1_4FGL_J2321.5-1619_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27685650/ft1_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685650/ft1_filteredMKT_4FGL_J2321.5-1619_daily_bin2170.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=801792001.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.86 user 1.83 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.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/27685650/ft1_filteredMKT_4FGL_J2321.5-1619_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.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 0.97 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 617 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits sctable="SC_DATA" /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). outfile=/lscratch/kocevski/27685650/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits .....................! real 8.32 user 7.27 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685650/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685650/expmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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/27685650/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits .....................! real 66.41 user 61.56 sys 3.91 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits scfile=/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685650/cmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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=350.385 yref=-16.3176 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 0.88 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits scfile=/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685650/cmap_HighResolution_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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=350.385 yref=-16.3176 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 1.02 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685650/Model_4FGL_J2321.5-1619_daily_bin2170.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/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits.....................! real 22.86 user 20.98 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits', '/lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits', expMap='/lscratch/kocevski/27685650/expmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits', expCube='/lscratch/kocevski/27685650/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685650/Model_4FGL_J2321.5-1619_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685650/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27685650/ft2_4FGL_J2321.5-1619_daily_bin2170.fits Exposure map: /lscratch/kocevski/27685650/expmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27685650/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685650/Model_4FGL_J2321.5-1619_daily_bin2170.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) = 6818.59946283 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6818.56071354 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .28670E-02 1.0000 .0000 .10000E+07 2 'norm ' .30673E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' .11277E-02 1.0000 .0000 .10000E+07 4 'norm ' .30712 1.0000 .0000 .10000E+07 5 'Prefactor ' 45.514 1.0000 .0000 .10000E+07 6 'Prefactor ' .84072E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .22760E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .27547E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .64438E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .80613E-05 1.0000 .0000 .10000E+07 11 'norm ' .56697E-05 1.0000 .0000 .10000E+07 12 'norm ' 1.4802 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.3870 1.0000 .0000 .10000E+07 14 'norm ' .18480 1.0000 .0000 .10000E+07 15 'norm ' 3.6841 1.0000 .0000 .10000E+07 16 'Prefactor ' .33311E-04 1.0000 .0000 .10000E+07 17 'Normalizat' .96921 1.0000 .10000E-01 10.000 18 'Prefactor ' .93107 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6818.560 FROM MIGRAD STATUS=CONVERGED 141 CALLS 1329 TOTAL EDM= .95E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .36193E-07 47.836 .19166E-05** at limit ** 2 norm .31790E-01 .94711 .18763E-07** at limit ** 3 Prefactor .24980E-08 13.150 -.24664E-06** at limit ** 4 norm .31609 .69810 .13518E-06 .68847E-03 5 Prefactor 44.950 2.5961 .62014E-07 -.82431E-01 6 Prefactor .0000 2.0097 .14075E-06** at limit ** 7 Prefactor .26645E-08 11.579 -.22849E-06** at limit ** 8 Prefactor .33307E-09 25.674 .10975E-05** at limit ** 9 Prefactor .16653E-09 7.9767 -.32760E-06** at limit ** 10 Prefactor .0000 3.4226 -.67776E-07** at limit ** 11 norm .0000 1.3472 -.54549E-07** at limit ** 12 norm 1.4793 2.1304 .39261E-07 .38652E-03 13 Prefactor 4.4178 1.2912 -.13257E-07 .84777E-01 14 norm .18422 .24537 .26597E-07** at limit ** 15 norm 3.6818 2.5940 -.29320E-07 -.45227E-03 16 Prefactor .55511E-10 3.4436 -.40378E-07** at limit ** 17 Normalizat .96968 .17659 .24083E-05 -.10815E-03 18 Prefactor .93082 .16564 -.44547E-05 -.83210E-04 ERR DEF= .500 Final values: norm = 3.61933e-08 norm = 0.0317896 Prefactor = 2.498e-09 norm = 0.316088 Prefactor = 44.9498 Prefactor = 0 Prefactor = 2.66454e-09 Prefactor = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 0 norm = 0 norm = 1.47928 Prefactor = 4.41776 norm = 0.184216 norm = 3.68185 Prefactor = 5.55112e-11 Normalizat = 0.969679 Prefactor = 0.930816 number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. ********** ** 18 **HESSE ********** FCN= 6818.560 FROM HESSE STATUS=OK 276 CALLS 1605 TOTAL EDM= .27E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .36193E-07 47.997 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .31790E-01 .33673 .16415E-02 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .24980E-08 13.172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .31609 .74852 .10115E-02 -1.5719 5 Prefactor 44.950 24.782 .14824E-03 -1.5574 6 Prefactor .0000 2.0089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .26645E-08 11.556 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .33307E-09 25.755 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .16653E-09 7.9782 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.4232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 1.3483 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.4793 2.1601 .88189E-03 -1.5684 13 Prefactor 4.4178 10.133 .48061E-03 -1.5666 14 norm .18422 .29420 .10147E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.6818 2.6405 .52596E-03 -1.5670 16 Prefactor .55511E-10 3.4407 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .96968 .15191 .45780E-01 -.94053 18 Prefactor .93082 .14109 .45400E-01 -.95072 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.69124e-07 Minuit parameter uncertainties: 1 0.00263599 2 0.206927 3 0.000361989 4 0.748518 5 24.7821 6 5.0318e-06 7 0.000351532 8 0.000183929 9 7.58108e-05 10 1.15085e-05 11 4.02924e-06 12 2.16009 13 10.1334 14 0.294202 15 2.64053 16 2.35909e-05 17 0.15198 18 0.141143 Done. Performing analysis on: 4FGL_J2321.5-1619_daily_bin2170 RA = 350.385, Dec = -16.3176 tmin = 801792001, tmax = 802051201 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='27685702', job_status='RUN', time_executed='2026-06-02 20:54:17.183356', time_epoch_executed='1780458857.18' WHERE source_name='4FGL J2321.5-1619' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27685702 Creating custom pfile directory: /lscratch/kocevski/27685702/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27685702/ft1_4FGL_J2321.5-1619_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27685702/ft1_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685702/ft1_filteredMKT_4FGL_J2321.5-1619_daily_bin2170.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=801792001.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.77 user 2.04 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.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/27685702/ft1_filteredMKT_4FGL_J2321.5-1619_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.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 0.96 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 617 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits sctable="SC_DATA" Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6818.5604126 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.665e-10 7.581e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 9.308e-01 1.411e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 9.697e-01 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 3.22162185917e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00238035531203 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685650/likelihoodResults_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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) = 6818.62036973 delta logL = -0.0599571299463 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6818.56041349 delta logL = -8.87869646249e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38469E-07 1.0000 .0000 .10000E+07 2 'Index ' .40624 1.0000 .0000 10.000 3 'Normalizat' .96976 1.0000 .10000E-01 10.000 4 'Prefactor ' .93065 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6818.560 FROM MIGRAD STATUS=CONVERGED 45 CALLS 210 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.0168 .42118E-03** at limit ** 2 Index 2.1696 1.5419 .30821E-04 .0000 3 Normalizat .96968 1.3013 -.15540E-05 .28565E-05 4 Prefactor .93082 1.2741 -.32318E-05 .26389E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.16962 Normalizat = 0.969679 Prefactor = 0.930816 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6818.560 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.0168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .51765 1.8575 .30821E-04 -.60174 3 Normalizat .96968 1.3013 -.15540E-05 -.94053 4 Prefactor .93082 1.2741 -.32318E-05 -.95072 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.1438e-12 Minuit parameter uncertainties: 1 4.30727e-06 2 1.58036 3 1.34789 4 1.31892 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6818.5604126 delta logL = 1.45519152284e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 0.000e+00 4.307e-06 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 2.170e+00 1.580e+00 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 9.308e-01 1.319e+00 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 9.697e-01 1.348e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.500e-04 [aplpy.core] INFO: Auto-setting vmax to 2.775e-03 [aplpy.core] Saving /lscratch/kocevski/27685650/cmap_HighResolution_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.38e-03', job_status='DONE', photon_flux_upper_limit='3.22e-08', time_completed='2026-06-02 20:57:19.707188', job_id='27685650', GAL2='0.93', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1780459039.71', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='1.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='2170' AND source_name='4FGL J2321.5-1619' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 20:57:20 PDT 2026 outfile=/lscratch/kocevski/27685702/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits .....................! real 9.39 user 8.24 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685702/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685702/expmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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/27685702/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits .....................! real 73.74 user 68.32 sys 4.23 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits scfile=/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685702/cmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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=350.385 yref=-16.3176 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 0.99 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits scfile=/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits outfile=/lscratch/kocevski/27685702/cmap_HighResolution_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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=350.385 yref=-16.3176 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 0.89 user 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685702/Model_4FGL_J2321.5-1619_daily_bin2170.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/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits.....................! real 24.19 user 22.27 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits', '/lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits', expMap='/lscratch/kocevski/27685702/expmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits', expCube='/lscratch/kocevski/27685702/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685702/Model_4FGL_J2321.5-1619_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685702/ft1_filtered_4FGL_J2321.5-1619_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27685702/ft2_4FGL_J2321.5-1619_daily_bin2170.fits Exposure map: /lscratch/kocevski/27685702/expmap_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27685702/ltcube_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685702/Model_4FGL_J2321.5-1619_daily_bin2170.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) = 6818.59946283 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6818.56071354 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .28670E-02 1.0000 .0000 .10000E+07 2 'norm ' .30673E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' .11277E-02 1.0000 .0000 .10000E+07 4 'norm ' .30712 1.0000 .0000 .10000E+07 5 'Prefactor ' 45.514 1.0000 .0000 .10000E+07 6 'Prefactor ' .84072E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .22760E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .27547E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .64438E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .80613E-05 1.0000 .0000 .10000E+07 11 'norm ' .56697E-05 1.0000 .0000 .10000E+07 12 'norm ' 1.4802 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.3870 1.0000 .0000 .10000E+07 14 'norm ' .18480 1.0000 .0000 .10000E+07 15 'norm ' 3.6841 1.0000 .0000 .10000E+07 16 'Prefactor ' .33311E-04 1.0000 .0000 .10000E+07 17 'Normalizat' .96921 1.0000 .10000E-01 10.000 18 'Prefactor ' .93107 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6818.560 FROM MIGRAD STATUS=CONVERGED 141 CALLS 1329 TOTAL EDM= .95E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .36193E-07 47.836 .19166E-05** at limit ** 2 norm .31790E-01 .94711 .18763E-07** at limit ** 3 Prefactor .24980E-08 13.150 -.24664E-06** at limit ** 4 norm .31609 .69810 .13518E-06 .68847E-03 5 Prefactor 44.950 2.5961 .62014E-07 -.82431E-01 6 Prefactor .0000 2.0097 .14075E-06** at limit ** 7 Prefactor .26645E-08 11.579 -.22849E-06** at limit ** 8 Prefactor .33307E-09 25.674 .10975E-05** at limit ** 9 Prefactor .16653E-09 7.9767 -.32760E-06** at limit ** 10 Prefactor .0000 3.4226 -.67776E-07** at limit ** 11 norm .0000 1.3472 -.54549E-07** at limit ** 12 norm 1.4793 2.1304 .39261E-07 .38652E-03 13 Prefactor 4.4178 1.2912 -.13257E-07 .84777E-01 14 norm .18422 .24537 .26597E-07** at limit ** 15 norm 3.6818 2.5940 -.29320E-07 -.45227E-03 16 Prefactor .55511E-10 3.4436 -.40378E-07** at limit ** 17 Normalizat .96968 .17659 .24083E-05 -.10815E-03 18 Prefactor .93082 .16564 -.44547E-05 -.83210E-04 ERR DEF= .500 Final values: norm = 3.61933e-08 norm = 0.0317896 Prefactor = 2.498e-09 norm = 0.316088 Prefactor = 44.9498 Prefactor = 0 Prefactor = 2.66454e-09 Prefactor = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 0 norm = 0 norm = 1.47928 Prefactor = 4.41776 norm = 0.184216 norm = 3.68185 Prefactor = 5.55112e-11 Normalizat = 0.969679 Prefactor = 0.930816 ********** ** 18 **HESSE ********** FCN= 6818.560 FROM HESSE STATUS=OK 276 CALLS 1605 TOTAL EDM= .27E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .36193E-07 47.997 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .31790E-01 .33673 .16415E-02 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .24980E-08 13.172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .31609 .74852 .10115E-02 -1.5719 5 Prefactor 44.950 24.782 .14824E-03 -1.5574 6 Prefactor .0000 2.0089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .26645E-08 11.556 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .33307E-09 25.755 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .16653E-09 7.9782 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 3.4232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 1.3483 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.4793 2.1601 .88189E-03 -1.5684 13 Prefactor 4.4178 10.133 .48061E-03 -1.5666 14 norm .18422 .29420 .10147E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.6818 2.6405 .52596E-03 -1.5670 16 Prefactor .55511E-10 3.4407 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .96968 .15191 .45780E-01 -.94053 18 Prefactor .93082 .14109 .45400E-01 -.95072 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.69124e-07 Minuit parameter uncertainties: 1 0.00263599 2 0.206927 3 0.000361989 4 0.748518 5 24.7821 6 5.0318e-06 7 0.000351532 8 0.000183929 9 7.58108e-05 10 1.15085e-05 11 4.02924e-06 12 2.16009 13 10.1334 14 0.294202 15 2.64053 16 2.35909e-05 17 0.15198 18 0.141143 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6818.5604126 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.665e-10 7.581e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 9.308e-01 1.411e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 9.697e-01 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 3.22162185917e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00238035531203 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685702/likelihoodResults_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.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) = 6818.62036973 delta logL = -0.0599571299463 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6818.56041349 delta logL = -8.87869646249e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38469E-07 1.0000 .0000 .10000E+07 2 'Index ' .40624 1.0000 .0000 10.000 3 'Normalizat' .96976 1.0000 .10000E-01 10.000 4 'Prefactor ' .93065 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6818.560 FROM MIGRAD STATUS=CONVERGED 45 CALLS 210 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.0168 .42118E-03** at limit ** 2 Index 2.1696 1.5419 .30821E-04 .0000 3 Normalizat .96968 1.3013 -.15540E-05 .28565E-05 4 Prefactor .93082 1.2741 -.32318E-05 .26389E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.16962 Normalizat = 0.969679 Prefactor = 0.930816 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6818.560 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.0168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .51765 1.8575 .30821E-04 -.60174 3 Normalizat .96968 1.3013 -.15540E-05 -.94053 4 Prefactor .93082 1.2741 -.32318E-05 -.95072 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.1438e-12 Minuit parameter uncertainties: 1 4.30727e-06 2 1.58036 3 1.34789 4 1.31892 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6818.5604126 delta logL = 1.45519152284e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 0.000e+00 4.307e-06 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 2.170e+00 1.580e+00 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 9.308e-01 1.319e+00 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 9.697e-01 1.348e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.500e-04 [aplpy.core] INFO: Auto-setting vmax to 2.775e-03 [aplpy.core] Saving /lscratch/kocevski/27685702/cmap_HighResolution_801792001_802051201_4FGL_J2321.5-1619_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.38e-03', job_status='DONE', photon_flux_upper_limit='3.22e-08', time_completed='2026-06-02 21:00:33.903931', job_id='27685702', GAL2='0.93', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1780459233.9', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='1.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='2170' AND source_name='4FGL J2321.5-1619' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 21:00:34 PDT 2026