/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 = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0228.0-3026_weekly_bin935 RA = 37.014, Dec = -30.447 tmin = 804470401, tmax = 805075201 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='30990518', job_status='RUN', time_executed='2026-07-07 20:44:19.333419', time_epoch_executed='1783482259.33' WHERE source_name='4FGL J0228.0-3026' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/30990518 Creating custom pfile directory: /lscratch/kocevski/30990518/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/30990518/ft1_4FGL_J0228.0-3026_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/30990518/ft1_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990518/ft1_filteredMKT_4FGL_J0228.0-3026_weekly_bin935.fits ra=37.014 dec=-30.447 rad=12.0 tmin=804470401.0 tmax=805075201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 6.33 user 5.62 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.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/30990518/ft1_filteredMKT_4FGL_J0228.0-3026_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.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 0.72 user 0.24 sys 0.13 Number of photons that the gtmktime cut: 845 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits sctable="SC_DATA" ounumber of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0228.0-3026_weekly_bin935 RA = 37.014, Dec = -30.447 tmin = 804470401, tmax = 805075201 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='30990524', job_status='RUN', time_executed='2026-07-07 20:44:55.701513', time_epoch_executed='1783482295.7' WHERE source_name='4FGL J0228.0-3026' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/30990524 Creating custom pfile directory: /lscratch/kocevski/30990524/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/30990524/ft1_4FGL_J0228.0-3026_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/30990524/ft1_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990524/ft1_filteredMKT_4FGL_J0228.0-3026_weekly_bin935.fits ra=37.014 dec=-30.447 rad=12.0 tmin=804470401.0 tmax=805075201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 6.61 user 5.33 sys 0.33 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.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/30990524/ft1_filteredMKT_4FGL_J0228.0-3026_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.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 0.88 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 845 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits sctable="SC_DATA" outtfile=/lscratch/kocevski/30990518/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits .....................! real 20.44 user 19.72 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/30990518/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990518/expmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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/30990518/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits .....................! real 77.54 user 72.26 sys 4.47 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 Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 170 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 J0228.0-3026 @ 37.014 -30.447 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits scfile=/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990518/cmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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=37.014 yref=-30.447 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 0.74 user 0.27 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits scfile=/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990518/cmap_HighResolution_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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=37.014 yref=-30.447 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 0.85 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits sctfile=/lscratch/kocevski/30990524/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits .....................! real 20.20 user 19.10 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/30990524/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990524/expmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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/30990524/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits .....................! real 72.15 user 67.12 sys 4.19 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 Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 170 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 J0228.0-3026 @ 37.014 -30.447 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits scfile=/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990524/cmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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=37.014 yref=-30.447 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 0.81 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits scfile=/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits outfile=/lscratch/kocevski/30990524/cmap_HighResolution_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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=37.014 yref=-30.447 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 0.79 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits sctaable="SC_DATA" srcmdl=/lscratch/kocevski/30990518/Model_4FGL_J0228.0-3026_weekly_bin935.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits.....................! real 78.30 user 76.17 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits', '/lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits', expMap='/lscratch/kocevski/30990518/expmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits', expCube='/lscratch/kocevski/30990518/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30990518/Model_4FGL_J0228.0-3026_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0228.0-3026' 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 4.208e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 2.197e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30990518/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/30990518/ft2_4FGL_J0228.0-3026_weekly_bin935.fits Exposure map: /lscratch/kocevski/30990518/expmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits Exposure cube: /lscratch/kocevski/30990518/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30990518/Model_4FGL_J0228.0-3026_weekly_bin935.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) = 9588.767004 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9588.72218664 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.8810 1.0000 .0000 .10000E+07 2 'norm ' .80567 1.0000 .0000 .10000E+07 3 'Prefactor ' 22.683 1.0000 .0000 .10000E+07 4 'Prefactor ' 11.728 1.0000 .0000 .10000E+07 5 'Prefactor ' .11213E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.5381 1.0000 .0000 .10000E+07 7 'Prefactor ' 7.6941 1.0000 .0000 .10000E+07 8 'Prefactor ' 50.785 1.0000 .0000 .10000E+07 9 'Prefactor ' .57997E-04 1.0000 .0000 .10000E+07 10 'norm ' 6.8569 1.0000 .0000 .10000E+07 11 'Prefactor ' 27.962 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.7998 1.0000 .0000 .10000E+07 13 'Prefactor ' 20.335 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1562 1.0000 .0000 .10000E+07 15 'norm ' .70979 1.0000 .0000 .10000E+07 16 'norm ' .94703 1.0000 .0000 .10000E+07 17 'Normalizat' .83590 1.0000 .10000E-01 10.000 18 'Prefactor ' .88783 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9588.722 FROM MIGRAD STATUS=CONVERGED 92 CALLS 1290 TOTAL EDM= .42E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.8824 3.7010 -.37573E-07 .89208E-03 2 norm .79341 2.0198 -.28521E-06 -.17733E-03 3 Prefactor 22.736 4.6214 .27531E-07 -.94819E-01 4 Prefactor 11.767 9.4070 -.18957E-07 -.26025E-02 5 Prefactor .55511E-10 4.6264 -.62665E-07** at limit ** 6 Prefactor 2.5378 3.0913 -.47256E-07 .68981E-03 7 Prefactor 7.6425 6.0136 -.22595E-06 -.40192E-03 8 Prefactor 50.864 3.2666 .13351E-07 -.10272 9 Prefactor .16764E-07 35.035 -.71957E-06** at limit ** 10 norm 6.8522 2.3105 .18350E-07 -.41964E-03 11 Prefactor 28.037 16.393 -.41212E-07 -.57380E-01 12 Prefactor 6.8277 2.3114 -.41165E-08 .10911E-01 13 Prefactor 20.391 6.6778 -.20130E-07 .37317E-01 14 Prefactor 2.1596 3.0908 .15683E-06 -.72172E-03 15 norm .70954 .72298 .14314E-07 -.34127E-03 16 norm .94699 .93765 .26850E-07 -.10097E-02 17 Normalizat .83624 .14114 .29254E-05 .36189E-04 18 Prefactor .88761 .15582 -.26499E-05 .25175E-04 ERR DEF= .500 Final values: Prefactor = 9.88244 norm = 0.793411 Prefactor = 22.7355 Prefactor = 11.7667 Prefactor = 5.55112e-11 Prefactor = 2.53781 Prefactor = 7.64251 Prefactor = 50.8644 Prefactor = 1.67644e-08 norm = 6.85217 Prefactor = 28.0374 Prefactor = 6.8277 Prefactor = 20.3905 Prefactor = 2.15955 norm = 0.709544 norm = 0.946993 Normalizat = 0.836237 Prefactor = 0.887608 ********** ** 18 **HESSE ********** FCN= 9588.722 FROM HESSE STATUS=OK 290 CALLS 1580 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.8824 3.6962 .31854E-03 -1.5645 2 norm .79341 2.0243 .52513E-03 -1.5690 3 Prefactor 22.736 34.400 .21002E-03 -1.5613 4 Prefactor 11.767 9.4158 .29227E-03 -1.5639 5 Prefactor .55511E-10 4.6163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 2.5378 3.1087 .64079E-03 -1.5676 7 Prefactor 7.6425 6.1613 .36128E-03 -1.5653 8 Prefactor 50.864 37.016 .14033E-03 -1.5565 9 Prefactor .16764E-07 35.040 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 6.8522 2.3058 .38291E-03 -1.5656 11 Prefactor 28.037 17.816 .18914E-03 -1.5602 12 Prefactor 6.8277 16.719 .38454E-03 -1.5656 13 Prefactor 20.391 21.306 .22183E-03 -1.5618 14 Prefactor 2.1596 3.1069 .70130E-03 -1.5679 15 norm .70954 .72283 .59917E-03 -1.5691 16 norm .94699 .93191 .42561E-03 -1.5689 17 Normalizat .83624 .12138 .44077E-01 -.98738 18 Prefactor .88761 .13276 .44850E-01 -.96575 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.28161e-06 Minuit parameter uncertainties: 1 3.69618 2 2.02429 3 34.4 4 9.41585 5 2.64527e-05 6 3.10874 7 6.16132 8 37.0159 9 0.00153187 10 2.30577 11 17.8165 12 16.7188 13 21.3064 14 3.10686 15 0.722828 16 0.931908 17 0.121415 18 0.132805 ble="SC_DATA" srcmdl=/lscratch/kocevski/30990524/Model_4FGL_J0228.0-3026_weekly_bin935.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits.....................! real 75.39 user 72.81 sys 1.37 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits', '/lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits', expMap='/lscratch/kocevski/30990524/expmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits', expCube='/lscratch/kocevski/30990524/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/30990524/Model_4FGL_J0228.0-3026_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0228.0-3026' 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 4.208e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 2.197e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/30990524/ft1_filtered_4FGL_J0228.0-3026_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/30990524/ft2_4FGL_J0228.0-3026_weekly_bin935.fits Exposure map: /lscratch/kocevski/30990524/expmap_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits Exposure cube: /lscratch/kocevski/30990524/ltcube_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/30990524/Model_4FGL_J0228.0-3026_weekly_bin935.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) = 9588.767004 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9588.72218664 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.8810 1.0000 .0000 .10000E+07 2 'norm ' .80567 1.0000 .0000 .10000E+07 3 'Prefactor ' 22.683 1.0000 .0000 .10000E+07 4 'Prefactor ' 11.728 1.0000 .0000 .10000E+07 5 'Prefactor ' .11213E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.5381 1.0000 .0000 .10000E+07 7 'Prefactor ' 7.6941 1.0000 .0000 .10000E+07 8 'Prefactor ' 50.785 1.0000 .0000 .10000E+07 9 'Prefactor ' .57997E-04 1.0000 .0000 .10000E+07 10 'norm ' 6.8569 1.0000 .0000 .10000E+07 11 'Prefactor ' 27.962 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.7998 1.0000 .0000 .10000E+07 13 'Prefactor ' 20.335 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1562 1.0000 .0000 .10000E+07 15 'norm ' .70979 1.0000 .0000 .10000E+07 16 'norm ' .94703 1.0000 .0000 .10000E+07 17 'Normalizat' .83590 1.0000 .10000E-01 10.000 18 'Prefactor ' .88783 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9588.722 FROM MIGRAD STATUS=CONVERGED 92 CALLS 1290 TOTAL EDM= .42E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.8824 3.7010 -.37573E-07 .89208E-03 2 norm .79341 2.0198 -.28521E-06 -.17733E-03 3 Prefactor 22.736 4.6214 .27531E-07 -.94819E-01 4 Prefactor 11.767 9.4070 -.18957E-07 -.26025E-02 5 Prefactor .55511E-10 4.6264 -.62665E-07** at limit ** 6 Prefactor 2.5378 3.0913 -.47256E-07 .68981E-03 7 Prefactor 7.6425 6.0136 -.22595E-06 -.40192E-03 8 Prefactor 50.864 3.2666 .13351E-07 -.10272 9 Prefactor .16764E-07 35.035 -.71957E-06** at limit ** 10 norm 6.8522 2.3105 .18350E-07 -.41964E-03 11 Prefactor 28.037 16.393 -.41212E-07 -.57380E-01 12 Prefactor 6.8277 2.3114 -.41165E-08 .10911E-01 13 Prefactor 20.391 6.6778 -.20130E-07 .37317E-01 14 Prefactor 2.1596 3.0908 .15683E-06 -.72172E-03 15 norm .70954 .72298 .14314E-07 -.34127E-03 16 norm .94699 .93765 .26850E-07 -.10097E-02 17 Normalizat .83624 .14114 .29254E-05 .36189E-04 18 Prefactor .88761 .15582 -.26499E-05 .25175E-04 ERR DEF= .500 Final values: Prefactor = 9.88244 norm = 0.793411 Prefactor = 22.7355 Prefactor = 11.7667 Prefactor = 5.55112e-11 Prefactor = 2.53781 Prefactor = 7.64251 Prefactor = 50.8644 Prefactor = 1.67644e-08 norm = 6.85217 Prefactor = 28.0374 Prefactor = 6.8277 Prefactor = 20.3905 Prefactor = 2.15955 norm = 0.709544 norm = 0.946993 Normalizat = 0.836237 Prefactor = 0.887608 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9588.72210184 Extracting fit parameters... 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 1.676e-08 1.532e-03 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 2.197e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 539 Prefactor: 8.876e-01 1.328e-01 0.000e+00 1.000e+01 ( 1.000e+00) 540 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 541 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 8.362e-01 1.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 37.014 -30.447 Photon Flux Upper Limit: 4.52698043773e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00344848599246 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30990518/likelihoodResults_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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) = 9588.73591705 delta logL = -0.0138152137206 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9588.54950817 delta logL = 0.172593670357 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7306 1.0000 .0000 .10000E+07 2 'Index ' 3.4344 1.0000 .0000 10.000 3 'Normalizat' .81487 1.0000 .10000E-01 10.000 4 'Prefactor ' .89947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9588.550 FROM MIGRAD STATUS=CONVERGED 58 CALLS 239 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7403 82.261 .79771E-03 .19926E-01 2 Index 3.4330 3.1389 .12140 .34248E-03 3 Normalizat .81498 .25426E-01 .43804E-01 -.23257E-03 4 Prefactor .89933 .28940E-01 .44998E-01 -.49797E-04 ERR DEF= .500 Final values: Prefactor = 1.74034 Index = 3.43302 Normalizat = 0.814979 Prefactor = 0.899333 ********** ** 18 **HESSE ********** FCN= 9588.550 FROM HESSE STATUS=NOT POSDEF 33 CALLS 272 TOTAL EDM= .99E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7403 252.97 .21341E-04 -1.5682 2 Index 3.4330 6.2591 .84949E-02 -.31877 3 Normalizat .81498 .11338 .22515E-03 -.99515 4 Prefactor .89933 .12946 .24490E-03 -.96164 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.90182e-09 Minuit parameter uncertainties: 1 41.9663 2 8.86254 3 0.113408 4 0.129509 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9588.54950634 delta logL = 0.172595496388 Extracting fit parameters... 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 1.740e+00 4.197e+01 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 3.433e+00 8.863e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 539 Prefactor: 8.993e-01 1.295e-01 0.000e+00 1.000e+01 ( 1.000e+00) 540 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 541 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 8.150e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 37.014 -30.447 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/30990518/cmap_HighResolution_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.45e-03', job_status='DONE', photon_flux_upper_limit='4.53e-08', time_completed='2026-07-07 20:51:37.212723', job_id='30990518', GAL2='0.90', fit_tolerance='1e-08', EG2='0.81', EG='0.84', time_epoch_completed='1783482697.21', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='1.73e-01', ts2='0.36', photon_index_error='0.00', photon_index='2.20' WHERE bin_id='935' AND source_name='4FGL J0228.0-3026' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 20:51:37 PDT 2026 ********** ** 18 **HESSE ********** FCN= 9588.722 FROM HESSE STATUS=OK 290 CALLS 1580 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.8824 3.6962 .31854E-03 -1.5645 2 norm .79341 2.0243 .52513E-03 -1.5690 3 Prefactor 22.736 34.400 .21002E-03 -1.5613 4 Prefactor 11.767 9.4158 .29227E-03 -1.5639 5 Prefactor .55511E-10 4.6163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 2.5378 3.1087 .64079E-03 -1.5676 7 Prefactor 7.6425 6.1613 .36128E-03 -1.5653 8 Prefactor 50.864 37.016 .14033E-03 -1.5565 9 Prefactor .16764E-07 35.040 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 6.8522 2.3058 .38291E-03 -1.5656 11 Prefactor 28.037 17.816 .18914E-03 -1.5602 12 Prefactor 6.8277 16.719 .38454E-03 -1.5656 13 Prefactor 20.391 21.306 .22183E-03 -1.5618 14 Prefactor 2.1596 3.1069 .70130E-03 -1.5679 15 norm .70954 .72283 .59917E-03 -1.5691 16 norm .94699 .93191 .42561E-03 -1.5689 17 Normalizat .83624 .12138 .44077E-01 -.98738 18 Prefactor .88761 .13276 .44850E-01 -.96575 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.28161e-06 Minuit parameter uncertainties: 1 3.69618 2 2.02429 3 34.4 4 9.41585 5 2.64527e-05 6 3.10874 7 6.16132 8 37.0159 9 0.00153187 10 2.30577 11 17.8165 12 16.7188 13 21.3064 14 3.10686 15 0.722828 16 0.931908 17 0.121415 18 0.132805 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9588.72210184 Extracting fit parameters... 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 1.676e-08 1.532e-03 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 2.197e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 539 Prefactor: 8.876e-01 1.328e-01 0.000e+00 1.000e+01 ( 1.000e+00) 540 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 541 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 8.362e-01 1.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 37.014 -30.447 Photon Flux Upper Limit: 4.52698043773e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00344848599246 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/30990524/likelihoodResults_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.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) = 9588.73591705 delta logL = -0.0138152137206 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9588.54950817 delta logL = 0.172593670357 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7306 1.0000 .0000 .10000E+07 2 'Index ' 3.4344 1.0000 .0000 10.000 3 'Normalizat' .81487 1.0000 .10000E-01 10.000 4 'Prefactor ' .89947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9588.550 FROM MIGRAD STATUS=CONVERGED 58 CALLS 239 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7403 82.261 .79771E-03 .19926E-01 2 Index 3.4330 3.1389 .12140 .34248E-03 3 Normalizat .81498 .25426E-01 .43804E-01 -.23257E-03 4 Prefactor .89933 .28940E-01 .44998E-01 -.49797E-04 ERR DEF= .500 Final values: Prefactor = 1.74034 Index = 3.43302 Normalizat = 0.814979 Prefactor = 0.899333 ********** ** 18 **HESSE ********** FCN= 9588.550 FROM HESSE STATUS=NOT POSDEF 33 CALLS 272 TOTAL EDM= .99E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7403 252.97 .21341E-04 -1.5682 2 Index 3.4330 6.2591 .84949E-02 -.31877 3 Normalizat .81498 .11338 .22515E-03 -.99515 4 Prefactor .89933 .12946 .24490E-03 -.96164 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.90182e-09 Minuit parameter uncertainties: 1 41.9663 2 8.86254 3 0.113408 4 0.129509 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9588.54950634 delta logL = 0.172595496388 Extracting fit parameters... 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 1.740e+00 4.197e+01 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 3.433e+00 8.863e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 539 Prefactor: 8.993e-01 1.295e-01 0.000e+00 1.000e+01 ( 1.000e+00) 540 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 541 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 8.150e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 37.014 -30.447 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/30990524/cmap_HighResolution_804470401_805075201_4FGL_J0228.0-3026_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.45e-03', job_status='DONE', photon_flux_upper_limit='4.53e-08', time_completed='2026-07-07 20:52:25.017607', job_id='30990524', GAL2='0.90', fit_tolerance='1e-08', EG2='0.81', EG='0.84', time_epoch_completed='1783482745.02', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='1.73e-01', ts2='0.36', photon_index_error='0.00', photon_index='2.20' WHERE bin_id='935' AND source_name='4FGL J0228.0-3026' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 7 20:52:25 PDT 2026