********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 14275.99 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .19E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.4152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .92418 2.1532 -.18692E-04 -.44301 3 Normalizat .86440 1.2012 .35559E-06 -.97723 4 Prefactor .98255 1.3228 .12478E-05 -.93313 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.9121e-13 Minuit parameter uncertainties: 1 3.52921e-06 2 2.06778 3 1.24169 4 1.3707 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) = 14275.9923519 delta logL = 1.23691279441e-10 Extracting fit parameters... 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 0.000e+00 3.529e-06 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.857e+00 2.068e+00 0.000e+00 1.000e+01 (-1.000e+00) 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 605 Prefactor: 9.826e-01 1.371e+00 0.000e+00 1.000e+01 ( 1.000e+00) 606 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 607 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 604 Normalization: 8.644e-01 1.242e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 351.883 -32.987 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/27693608/cmap_HighResolution_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.30e-03', job_status='DONE', photon_flux_upper_limit='2.94e-08', time_completed='2026-06-02 22:50:02.308457', job_id='27693608', GAL2='0.98', fit_tolerance='1e-08', EG2='0.86', EG='0.86', time_epoch_completed='1780465802.31', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='1.24e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='930' AND source_name='4FGL J2327.5-3259' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 22:50:02 PDT 2026 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2327.5-3259_weekly_bin930 RA = 351.883, Dec = -32.9869 tmin = 801446401, 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='27693957', job_status='RUN', time_executed='2026-06-02 22:47:21.567131', time_epoch_executed='1780465641.57' WHERE source_name='4FGL J2327.5-3259' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27693957 Creating custom pfile directory: /lscratch/kocevski/27693957/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27693957/ft1_4FGL_J2327.5-3259_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27693957/ft1_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27693957/ft1_filteredMKT_4FGL_J2327.5-3259_weekly_bin930.fits ra=351.883 dec=-32.9869 rad=12.0 tmin=801446401.0 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 4.97 user 4.32 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.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/27693957/ft1_filteredMKT_4FGL_J2327.5-3259_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.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 0.69 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 1302 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits sctable="SC_DAT/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). A" outfile=/lscratch/kocevski/27693957/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits .....................! real 18.29 user 17.66 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27693957/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27693957/expmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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/27693957/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits .....................! real 67.79 user 63.19 sys 3.86 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 190 point sources and 0 extended sources Setting source of interest to: 4FGL J2327.5-3259 @ 351.883 -32.9869 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits scfile=/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27693957/cmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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=351.883 yref=-32.9869 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.64 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits scfile=/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27693957/cmap_HighResolution_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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=351.883 yref=-32.9869 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 0.76 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27693957/Model_4FGL_J2327.5-3259_weekly_bin930.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 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2327.5-3259_weekly_bin930 RA = 351.883, Dec = -32.9869 tmin = 801446401, 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='27694063', job_status='RUN', time_executed='2026-06-02 22:50:19.261993', time_epoch_executed='1780465819.26' WHERE source_name='4FGL J2327.5-3259' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27694063 Creating custom pfile directory: /lscratch/kocevski/27694063/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27694063/ft1_4FGL_J2327.5-3259_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27694063/ft1_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27694063/ft1_filteredMKT_4FGL_J2327.5-3259_weekly_bin930.fits ra=351.883 dec=-32.9869 rad=12.0 tmin=801446401.0 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 4.91 user 4.31 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.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/27694063/ft1_filteredMKT_4FGL_J2327.5-3259_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.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 0.67 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 1302 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits sctable="SC_DATsource GAL_V02 Working on... /lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits.....................! real 35.53 user 33.72 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits', '/lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits', expMap='/lscratch/kocevski/27693957/expmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits', expCube='/lscratch/kocevski/27693957/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27693957/Model_4FGL_J2327.5-3259_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2327.5-3259' 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 7.111e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.557e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27693957/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27693957/ft2_4FGL_J2327.5-3259_weekly_bin930.fits Exposure map: /lscratch/kocevski/27693957/expmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27693957/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27693957/Model_4FGL_J2327.5-3259_weekly_bin930.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 14276.1845102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14275.9933001 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .52467E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .24802E-05 1.0000 .0000 .10000E+07 3 'Prefactor ' 7.6898 1.0000 .0000 .10000E+07 4 'Prefactor ' 5.7254 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.3755 1.0000 .0000 .10000E+07 6 'Prefactor ' .44390E-04 1.0000 .0000 .10000E+07 7 'norm ' .47449E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' .19809E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 8.0521 1.0000 .0000 .10000E+07 10 'norm ' .66358 1.0000 .0000 .10000E+07 11 'Prefactor ' .58221E-04 1.0000 .0000 .10000E+07 12 'norm ' .81559 1.0000 .0000 .10000E+07 13 'norm ' 33.300 1.0000 .0000 .10000E+07 14 'Prefactor ' .19182E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' .24441E-04 1.0000 .0000 .10000E+07 16 'norm ' 1.6711 1.0000 .0000 .10000E+07 17 'norm ' 1.3843 1.0000 .0000 .10000E+07 18 'norm ' 1.6645 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.5384 1.0000 .0000 .10000E+07 20 'Prefactor ' 2.4404 1.0000 .0000 .10000E+07 21 'Prefactor ' .11654E-04 1.0000 .0000 .10000E+07 22 'Normalizat' .86435 1.0000 .10000E-01 10.000 23 'Prefactor ' .98237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6080E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14275.99 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1481 TOTAL EDM= .50E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .45519E-08 .86590 -.76944E-08** at limit ** 2 Prefactor .0000 .55928 .61333E-07** at limit ** 3 Prefactor 7.6840 1.1687 -.53101E-07 -.29813E-02 4 Prefactor 5.7080 1.2279 -.11297E-06 .63913E-02 5 Prefactor 1.3794 7.2734 .18403E-06 -.11980E-02 6 Prefactor .15377E-07 5.4848 -.86372E-06** at limit ** 7 norm .0000 .54671 .14272E-07** at limit ** 8 Prefactor .0000 3.3443 .15098E-06** at limit ** 9 Prefactor 8.1183 5.6358 -.53937E-08 .14823E-02 10 norm .66091 .42947 .24129E-07 .15496E-01 11 Prefactor .27756E-09 2.2914 .18094E-06** at limit ** 12 norm .81743 1.6214 -.17559E-06 -.14475E-02 13 norm 33.292 6.8834 .46846E-06 .26030E-01 14 Prefactor .40523E-08 4.5126 .63519E-06** at limit ** 15 Prefactor .23315E-08 10.069 -.22249E-06** at limit ** 16 norm 1.6701 1.7014 .41418E-07 .65823E-02 17 norm 1.3838 1.7564 -.13961E-06 -.98208E-02 18 norm 1.6629 1.6758 .57335E-08 .43241E-02 19 Prefactor 4.1581 4.4765 -.73290E-06 .37432E-01 20 Prefactor 2.4186 2.9030 .28122E-07 .29110E-02 21 Prefactor .20317E-07 14.908 -.48298E-07** at limit ** 22 Normalizat .86440 .12245 -.33893E-05 .16594E-03 23 Prefactor .98255 .13391 .16460E-05 .80327E-04 ERR DEF= .500 Final values: Prefactor = 4.55191e-09 Prefactor = 0 Prefactor = 7.684 Prefactor = 5.70803 Prefactor = 1.37935 Prefactor = 1.53766e-08 norm = 0 Prefactor = 0 Prefactor = 8.11825 norm = 0.660914 Prefactor = 2.77556e-10 norm = 0.817433 norm = 33.292 Prefactor = 4.05231e-09 Prefactor = 2.33147e-09 norm = 1.67015 norm = 1.38381 norm = 1.66289 Prefactor = 4.15814 Prefactor = 2.41858 Prefactor = 2.03171e-08 Normalizat = 0.864398 Prefactor = 0.982552 ********** ** 18 **HESSE ********** FCN= 14275.99 FROM HESSE STATUS=OK 418 CALLS 1899 TOTAL EDM= .25E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .45519E-08 43.670 .15443E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 .55734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 7.6840 10.213 .36138E-03 -1.5653 4 Prefactor 5.7080 19.641 .41954E-03 -1.5660 5 Prefactor 1.3794 7.2945 .92847E-03 -1.5684 6 Prefactor .15377E-07 5.5091 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .54568 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.3671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 8.1183 5.5462 .35309E-03 -1.5651 10 norm .66091 .42772 .63715E-03 -1.5692 11 Prefactor .27756E-09 2.2886 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .81743 1.6361 .51780E-03 -1.5690 13 norm 33.292 6.9259 .17331E-03 -1.5593 14 Prefactor .40523E-08 4.5514 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .23315E-08 10.085 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 1.6701 1.7229 .81513E-03 -1.5682 17 norm 1.3838 1.7715 .92421E-03 -1.5684 18 norm 1.6629 1.7012 .81715E-03 -1.5682 19 Prefactor 4.1581 25.782 .47232E-03 -1.5667 20 Prefactor 2.4186 2.9165 .65467E-03 -1.5677 21 Prefactor .20317E-07 15.123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .86440 .10377 .44444E-01 -.97723 23 Prefactor .98255 .11250 .46046E-01 -.93313 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.49922e-06 Minuit parameter uncertainties: 1 0.00089145 2 5.46495e-07 3 10.2133 4 19.6417 5 6.34407 6 0.00058246 7 3.56736e-06 8 6.19498e-06 9 5.54623 10 0.427716 11 4.94441e-05 12 1.63613 13 6.92592 14 0.000270953 15 0.000304981 16 1.72288 17 1.77149 18 1.70117 19 20.7082 20 2.91648 21 0.00110905 22 0.103791 23 0.11253 A" outfile=/lscratch/kocevski/27694063/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits .....................! real 18.37 user 17.58 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27694063/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27694063/expmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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/27694063/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits .....................! real 68.64 user 64.14 sys 3.88 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 190 point sources and 0 extended sources Setting source of interest to: 4FGL J2327.5-3259 @ 351.883 -32.9869 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits scfile=/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27694063/cmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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=351.883 yref=-32.9869 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 0.65 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits scfile=/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits outfile=/lscratch/kocevski/27694063/cmap_HighResolution_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.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=351.883 yref=-32.9869 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 0.65 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27694063/Model_4FGL_J2327.5-3259_weekly_bin930.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 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14275.9923519 Extracting fit parameters... 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 2.331e-09 3.050e-04 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.557e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 605 Prefactor: 9.826e-01 1.125e-01 0.000e+00 1.000e+01 ( 1.000e+00) 606 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 607 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 604 Normalization: 8.644e-01 1.038e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 351.883 -32.987 Photon Flux Upper Limit: 2.94032817182e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00229510194617 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27693957/likelihoodResults_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14275.9924495 delta logL = -9.75423645286e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14275.992352 delta logL = -1.26055965666e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38358E-07 1.0000 .0000 .10000E+07 2 'Index ' .96074 1.0000 .0000 10.000 3 'Normalizat' .86435 1.0000 .10000E-01 10.000 4 'Prefactor ' .98259 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6080E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14275.99 FROM MIGRAD STATUS=CONVERGED 33 CALLS 235 TOTAL EDM= .19E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.4469 .31587E-06** at limit ** 2 Index 2.8567 3.3713 -.18692E-04 .0000 3 Normalizat .86440 .11756 .35559E-06 -.95179E-05 4 Prefactor .98255 .13187 .12478E-05 -.19651E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.85668 Normalizat = 0.864398 Prefactor = 0.982552 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 14275.99 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .19E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.4152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .92418 2.1532 -.18692E-04 -.44301 3 Normalizat .86440 1.2012 .35559E-06 -.97723 4 Prefactor .98255 1.3228 .12478E-05 -.93313 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.9121e-13 Minuit parameter uncertainties: 1 3.52921e-06 2 2.06778 3 1.24169 4 1.3707 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) = 14275.9923519 delta logL = 1.23691279441e-10 Extracting fit parameters... 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 0.000e+00 3.529e-06 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.857e+00 2.068e+00 0.000e+00 1.000e+01 (-1.000e+00) 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 605 Prefactor: 9.826e-01 1.371e+00 0.000e+00 1.000e+01 ( 1.000e+00) 606 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 607 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 604 Normalization: 8.644e-01 1.242e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 351.883 -32.987 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/27693957/cmap_HighResolution_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.30e-03', job_status='DONE', photon_flux_upper_limit='2.94e-08', time_completed='2026-06-02 22:56:27.042634', job_id='27693957', GAL2='0.98', fit_tolerance='1e-08', EG2='0.86', EG='0.86', time_epoch_completed='1780466187.04', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='1.24e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='930' AND source_name='4FGL J2327.5-3259' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 22:56:27 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits.....................! real 35.88 user 34.29 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits', '/lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits', expMap='/lscratch/kocevski/27694063/expmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits', expCube='/lscratch/kocevski/27694063/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27694063/Model_4FGL_J2327.5-3259_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2327.5-3259' 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 7.111e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.557e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27694063/ft1_filtered_4FGL_J2327.5-3259_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27694063/ft2_4FGL_J2327.5-3259_weekly_bin930.fits Exposure map: /lscratch/kocevski/27694063/expmap_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27694063/ltcube_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27694063/Model_4FGL_J2327.5-3259_weekly_bin930.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 14276.1845102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14275.9933001 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .52467E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .24802E-05 1.0000 .0000 .10000E+07 3 'Prefactor ' 7.6898 1.0000 .0000 .10000E+07 4 'Prefactor ' 5.7254 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.3755 1.0000 .0000 .10000E+07 6 'Prefactor ' .44390E-04 1.0000 .0000 .10000E+07 7 'norm ' .47449E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' .19809E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 8.0521 1.0000 .0000 .10000E+07 10 'norm ' .66358 1.0000 .0000 .10000E+07 11 'Prefactor ' .58221E-04 1.0000 .0000 .10000E+07 12 'norm ' .81559 1.0000 .0000 .10000E+07 13 'norm ' 33.300 1.0000 .0000 .10000E+07 14 'Prefactor ' .19182E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' .24441E-04 1.0000 .0000 .10000E+07 16 'norm ' 1.6711 1.0000 .0000 .10000E+07 17 'norm ' 1.3843 1.0000 .0000 .10000E+07 18 'norm ' 1.6645 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.5384 1.0000 .0000 .10000E+07 20 'Prefactor ' 2.4404 1.0000 .0000 .10000E+07 21 'Prefactor ' .11654E-04 1.0000 .0000 .10000E+07 22 'Normalizat' .86435 1.0000 .10000E-01 10.000 23 'Prefactor ' .98237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6080E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14275.99 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1481 TOTAL EDM= .50E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .45519E-08 .86590 -.76944E-08** at limit ** 2 Prefactor .0000 .55928 .61333E-07** at limit ** 3 Prefactor 7.6840 1.1687 -.53101E-07 -.29813E-02 4 Prefactor 5.7080 1.2279 -.11297E-06 .63913E-02 5 Prefactor 1.3794 7.2734 .18403E-06 -.11980E-02 6 Prefactor .15377E-07 5.4848 -.86372E-06** at limit ** 7 norm .0000 .54671 .14272E-07** at limit ** 8 Prefactor .0000 3.3443 .15098E-06** at limit ** 9 Prefactor 8.1183 5.6358 -.53937E-08 .14823E-02 10 norm .66091 .42947 .24129E-07 .15496E-01 11 Prefactor .27756E-09 2.2914 .18094E-06** at limit ** 12 norm .81743 1.6214 -.17559E-06 -.14475E-02 13 norm 33.292 6.8834 .46846E-06 .26030E-01 14 Prefactor .40523E-08 4.5126 .63519E-06** at limit ** 15 Prefactor .23315E-08 10.069 -.22249E-06** at limit ** 16 norm 1.6701 1.7014 .41418E-07 .65823E-02 17 norm 1.3838 1.7564 -.13961E-06 -.98208E-02 18 norm 1.6629 1.6758 .57335E-08 .43241E-02 19 Prefactor 4.1581 4.4765 -.73290E-06 .37432E-01 20 Prefactor 2.4186 2.9030 .28122E-07 .29110E-02 21 Prefactor .20317E-07 14.908 -.48298E-07** at limit ** 22 Normalizat .86440 .12245 -.33893E-05 .16594E-03 23 Prefactor .98255 .13391 .16460E-05 .80327E-04 ERR DEF= .500 Final values: Prefactor = 4.55191e-09 Prefactor = 0 Prefactor = 7.684 Prefactor = 5.70803 Prefactor = 1.37935 Prefactor = 1.53766e-08 norm = 0 Prefactor = 0 Prefactor = 8.11825 norm = 0.660914 Prefactor = 2.77556e-10 norm = 0.817433 norm = 33.292 Prefactor = 4.05231e-09 Prefactor = 2.33147e-09 norm = 1.67015 norm = 1.38381 norm = 1.66289 Prefactor = 4.15814 Prefactor = 2.41858 Prefactor = 2.03171e-08 Normalizat = 0.864398 Prefactor = 0.982552 ********** ** 18 **HESSE ********** FCN= 14275.99 FROM HESSE STATUS=OK 418 CALLS 1899 TOTAL EDM= .25E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .45519E-08 43.670 .15443E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 .55734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 7.6840 10.213 .36138E-03 -1.5653 4 Prefactor 5.7080 19.641 .41954E-03 -1.5660 5 Prefactor 1.3794 7.2945 .92847E-03 -1.5684 6 Prefactor .15377E-07 5.5091 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .54568 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.3671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 8.1183 5.5462 .35309E-03 -1.5651 10 norm .66091 .42772 .63715E-03 -1.5692 11 Prefactor .27756E-09 2.2886 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .81743 1.6361 .51780E-03 -1.5690 13 norm 33.292 6.9259 .17331E-03 -1.5593 14 Prefactor .40523E-08 4.5514 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .23315E-08 10.085 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 1.6701 1.7229 .81513E-03 -1.5682 17 norm 1.3838 1.7715 .92421E-03 -1.5684 18 norm 1.6629 1.7012 .81715E-03 -1.5682 19 Prefactor 4.1581 25.782 .47232E-03 -1.5667 20 Prefactor 2.4186 2.9165 .65467E-03 -1.5677 21 Prefactor .20317E-07 15.123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .86440 .10377 .44444E-01 -.97723 23 Prefactor .98255 .11250 .46046E-01 -.93313 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.49922e-06 Minuit parameter uncertainties: 1 0.00089145 2 5.46495e-07 3 10.2133 4 19.6417 5 6.34407 6 0.00058246 7 3.56736e-06 8 6.19498e-06 9 5.54623 10 0.427716 11 4.94441e-05 12 1.63613 13 6.92592 14 0.000270953 15 0.000304981 16 1.72288 17 1.77149 18 1.70117 19 20.7082 20 2.91648 21 0.00110905 22 0.103791 23 0.11253 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14275.9923519 Extracting fit parameters... 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 2.331e-09 3.050e-04 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.557e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 605 Prefactor: 9.826e-01 1.125e-01 0.000e+00 1.000e+01 ( 1.000e+00) 606 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 607 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 604 Normalization: 8.644e-01 1.038e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 351.883 -32.987 Photon Flux Upper Limit: 2.94032817182e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00229510194617 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27694063/likelihoodResults_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14275.9924495 delta logL = -9.75423645286e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14275.992352 delta logL = -1.26055965666e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38358E-07 1.0000 .0000 .10000E+07 2 'Index ' .96074 1.0000 .0000 10.000 3 'Normalizat' .86435 1.0000 .10000E-01 10.000 4 'Prefactor ' .98259 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6080E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14275.99 FROM MIGRAD STATUS=CONVERGED 33 CALLS 235 TOTAL EDM= .19E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.4469 .31587E-06** at limit ** 2 Index 2.8567 3.3713 -.18692E-04 .0000 3 Normalizat .86440 .11756 .35559E-06 -.95179E-05 4 Prefactor .98255 .13187 .12478E-05 -.19651E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.85668 Normalizat = 0.864398 Prefactor = 0.982552 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 14275.99 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .19E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.4152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .92418 2.1532 -.18692E-04 -.44301 3 Normalizat .86440 1.2012 .35559E-06 -.97723 4 Prefactor .98255 1.3228 .12478E-05 -.93313 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.9121e-13 Minuit parameter uncertainties: 1 3.52921e-06 2 2.06778 3 1.24169 4 1.3707 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) = 14275.9923519 delta logL = 1.23691279441e-10 Extracting fit parameters... 4FGL J2327.5-3259 Spectrum: PowerLaw 454 Prefactor: 0.000e+00 3.529e-06 0.000e+00 1.000e+06 ( 1.000e-13) 455 Index: 2.857e+00 2.068e+00 0.000e+00 1.000e+01 (-1.000e+00) 456 Scale: 6.601e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 605 Prefactor: 9.826e-01 1.371e+00 0.000e+00 1.000e+01 ( 1.000e+00) 606 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 607 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 604 Normalization: 8.644e-01 1.242e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 351.883 -32.987 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/27694063/cmap_HighResolution_801446401_802051201_4FGL_J2327.5-3259_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.30e-03', job_status='DONE', photon_flux_upper_limit='2.94e-08', time_completed='2026-06-02 22:59:34.068036', job_id='27694063', GAL2='0.98', fit_tolerance='1e-08', EG2='0.86', EG='0.86', time_epoch_completed='1780466374.07', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='1.24e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='930' AND source_name='4FGL J2327.5-3259' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 22:59:34 PDT 2026