number of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1555.7+1111_weekly_bin944 RA = 238.931, Dec = 11.1884 tmin = 809913601, tmax = 810518401 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='37382493', job_status='RUN', time_executed='2026-09-08 12:55:49.408323', time_epoch_executed='1788897349.41' WHERE source_name='4FGL J1555.7+1111' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37382493 Creating custom pfile directory: /lscratch/kocevski/37382493/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37382493/ft1_4FGL_J1555.7+1111_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37382493/ft1_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382493/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits ra=238.931 dec=11.1884 rad=12.0 tmin=809913601.0 tmax=810518401.0 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 4.96 user 4.24 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.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/37382493/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.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 0.78 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.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). number of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. outfile=/lscratch/kocevski/37382446/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 16.61 user 15.96 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382446/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382446/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382446/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 60.31 user 55.97 sys 3.55 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382446/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.71 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382446/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.71 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382446/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourcDone. Performing analysis on: 4FGL_J1555.7+1111_weekly_bin944 RA = 238.931, Dec = 11.1884 tmin = 809913601, tmax = 810518401 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='37382500', job_status='RUN', time_executed='2026-09-08 12:56:09.358502', time_epoch_executed='1788897369.36' WHERE source_name='4FGL J1555.7+1111' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37382500 Creating custom pfile directory: /lscratch/kocevski/37382500/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37382500/ft1_4FGL_J1555.7+1111_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37382500/ft1_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382500/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits ra=238.931 dec=11.1884 rad=12.0 tmin=809913601.0 tmax=810518401.0 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 4.89 user 4.24 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.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/37382500/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.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 0.85 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA"number of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1555.7+1111_weekly_bin944 RA = 238.931, Dec = 11.1884 tmin = 809913601, tmax = 810518401 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='37382514', job_status='RUN', time_executed='2026-09-08 12:56:34.085230', time_epoch_executed='1788897394.09' WHERE source_name='4FGL J1555.7+1111' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37382514 Creating custom pfile directory: /lscratch/kocevski/37382514/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37382514/ft1_4FGL_J1555.7+1111_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37382514/ft1_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382514/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits ra=238.931 dec=11.1884 rad=12.0 tmin=809913601.0 tmax=810518401.0 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 4.87 user 4.24 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.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/37382514/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.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 0.80 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA"e GAL_V02 Working on... /lscratch/kocevski/37382412/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 48.57 user 46.98 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382412/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382412/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382412/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382412/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382412/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382412/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382412/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382412/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382412/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382412/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 e GAL_V02 Working on... /lscratch/kocevski/37382406/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 52.93 user 51.09 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382406/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382406/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382406/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382406/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382406/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382406/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382406/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382406/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382406/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382406/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382412/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:00:32.923806', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897632.92', return_code='0', job_id='37382412', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:00:33 PDT 2026 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 number of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1555.7+1111_weekly_bin944 RA = 238.931, Dec = 11.1884 tmin = 809913601, tmax = 810518401 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='37382539', job_status='RUN', time_executed='2026-09-08 12:57:23.515218', time_epoch_executed='1788897443.52' WHERE source_name='4FGL J1555.7+1111' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37382539 Creating custom pfile directory: /lscratch/kocevski/37382539/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37382539/ft1_4FGL_J1555.7+1111_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37382539/ft1_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382539/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits ra=238.931 dec=11.1884 rad=12.0 tmin=809913601.0 tmax=810518401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.02 user 4.02 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.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/37382539/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.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 0.60 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA"Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382406/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:01:06.388670', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897666.39', return_code='0', job_id='37382406', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:01:06 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 46.70 user 45.15 sys 0.89 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382446/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382446/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382446/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382446/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382446/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382446/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382446/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382446/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 outfile=/lscratch/kocevski/37382492/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 17.46 user 16.83 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382492/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382492/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382492/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 67.64 user 63.01 sys 3.84 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382492/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.71 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382492/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.73 user 0.23 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382492/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourc ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 outfile=/lscratch/kocevski/37382493/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 18.04 user 17.35 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382493/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382493/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382493/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 68.64 user 63.95 sys 3.94 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382493/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.63 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382493/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.73 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382493/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourcDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory outfile=/lscratch/kocevski/37382500/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 18.13 user 17.40 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382500/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382500/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382500/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 68.78 user 63.78 sys 4.11 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382500/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.71 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382500/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.73 user 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382500/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourcDone. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382446/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:01:51.182806', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897711.18', return_code='0', job_id='37382446', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:02:08 PDT 2026 outfile=/lscratch/kocevski/37382514/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 18.16 user 17.50 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382514/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382514/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382514/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 68.75 user 63.92 sys 3.87 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382514/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.69 user 0.23 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382514/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.75 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382514/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourcnumber of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1555.7+1111_weekly_bin944 RA = 238.931, Dec = 11.1884 tmin = 809913601, tmax = 810518401 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='37382589', job_status='RUN', time_executed='2026-09-08 12:58:32.855561', time_epoch_executed='1788897512.86' WHERE source_name='4FGL J1555.7+1111' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37382589 Creating custom pfile directory: /lscratch/kocevski/37382589/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37382589/ft1_4FGL_J1555.7+1111_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37382589/ft1_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382589/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits ra=238.931 dec=11.1884 rad=12.0 tmin=809913601.0 tmax=810518401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.00 user 4.23 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.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/37382589/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.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 0.79 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" outfile=/lscratch/kocevski/37382539/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 17.36 user 16.73 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382539/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382539/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382539/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 66.49 user 61.88 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382539/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382539/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.73 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382539/Model_4FGL_J1555.7+1111_weekly_bin944.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/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 52.35 user 50.67 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382492/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382492/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382492/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382492/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382492/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382492/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382492/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382492/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 number of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1555.7+1111_weekly_bin944 RA = 238.931, Dec = 11.1884 tmin = 809913601, tmax = 810518401 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='37382624', job_status='RUN', time_executed='2026-09-08 12:59:21.797224', time_epoch_executed='1788897561.8' WHERE source_name='4FGL J1555.7+1111' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37382624 Creating custom pfile directory: /lscratch/kocevski/37382624/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37382624/ft1_4FGL_J1555.7+1111_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37382624/ft1_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382624/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits ra=238.931 dec=11.1884 rad=12.0 tmin=809913601.0 tmax=810518401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.08 user 4.32 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.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/37382624/ft1_filteredMKT_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.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 0.84 user 0.23 sys 0.12 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 e GAL_V02 Working on... /lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 53.45 user 51.68 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382493/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382493/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382493/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382493/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382493/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382493/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382493/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382493/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382492/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:03:58.541624', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897838.54', return_code='0', job_id='37382492', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:03:58 PDT 2026 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 e GAL_V02 Working on... /lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 69.28 user 51.91 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382500/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382500/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382500/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382500/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382500/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382500/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382500/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382500/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 e GAL_V02 Working on... /lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 52.41 user 50.77 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382514/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382514/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382514/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382514/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382514/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382514/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382514/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382514/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382493/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:04:29.918051', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897869.92', return_code='0', job_id='37382493', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:04:30 PDT 2026 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 outfile=/lscratch/kocevski/37382589/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 18.17 user 17.32 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382589/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382589/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382589/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 68.35 user 63.52 sys 3.96 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382589/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.71 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382589/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382589/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourcDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382500/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:04:56.350584', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897896.35', return_code='0', job_id='37382500', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:04:56 PDT 2026 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382514/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:05:01.100723', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897901.1', return_code='0', job_id='37382514', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:05:01 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 53.32 user 51.51 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382539/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382539/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382539/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382539/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382539/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382539/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382539/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382539/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 outfile=/lscratch/kocevski/37382624/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 18.49 user 17.39 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37382624/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382624/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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/37382624/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits .....................! real 69.04 user 64.13 sys 4.10 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J1555.7+1111 @ 238.931 11.1884 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382624/cmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.90 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits scfile=/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits outfile=/lscratch/kocevski/37382624/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.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=238.931 yref=11.1884 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 0.77 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37382624/Model_4FGL_J1555.7+1111_weekly_bin944.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 sourceDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382539/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:05:55.008197', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788897955.01', return_code='0', job_id='37382539', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:05:55 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 53.75 user 51.97 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382589/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382589/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382589/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382589/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382589/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382589/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382589/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382589/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382589/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:07:35.550220', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788898055.55', return_code='0', job_id='37382589', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:07:35 PDT 2026 GAL_V02 Working on... /lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits.....................! real 53.95 user 52.10 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits', '/lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits', expMap='/lscratch/kocevski/37382624/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', expCube='/lscratch/kocevski/37382624/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37382624/Model_4FGL_J1555.7+1111_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1555.7+1111' 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 3.843e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37382624/ft1_filtered_4FGL_J1555.7+1111_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37382624/ft2_4FGL_J1555.7+1111_weekly_bin944.fits Exposure map: /lscratch/kocevski/37382624/expmap_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37382624/ltcube_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37382624/Model_4FGL_J1555.7+1111_weekly_bin944.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) = 19892.4730999 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4342341 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.1143 1.0000 .0000 .10000E+07 2 'Prefactor ' 19.481 1.0000 .0000 .10000E+07 3 'Prefactor ' 19.963 1.0000 .0000 .10000E+07 4 'norm ' .32894 1.0000 .0000 .10000E+07 5 'Prefactor ' .30620E-06 1.0000 .0000 .10000E+07 6 'norm ' 1.1973 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.777 1.0000 .0000 .10000E+07 8 'norm ' 3.0582 1.0000 .0000 .10000E+07 9 'norm ' 6.7731 1.0000 .0000 .10000E+07 10 'norm ' 88.507 1.0000 .0000 .10000E+07 11 'Prefactor ' .44614E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 24.451 1.0000 .0000 .10000E+07 13 'Prefactor ' .30326E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.5494 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2447 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2181 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0237 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19892.43 FROM MIGRAD STATUS=CONVERGED 129 CALLS 1026 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0984 2.9206 .36163E-07 .58631E-02 2 Prefactor 20.219 15.253 -.54196E-07 .44588E-01 3 Prefactor 19.989 14.684 .48201E-08 -.11011 4 norm .32435 2.1010 .37309E-07 .11447E-02 5 Prefactor .0000 2.1676 -.32546E-07** at limit ** 6 norm 1.1831 2.4663 -.26433E-08 .10547E-02 7 Prefactor 21.997 35.768 -.15929E-06 .74196E-02 8 norm 3.0308 4.3844 -.17952E-08 -.86639E-03 9 norm 6.7665 1.4934 -.36964E-07 -.22839E-01 10 norm 88.331 10.582 .10468E-07 .32122 11 Prefactor .0000 9.3981 .24163E-06** at limit ** 12 Prefactor 23.085 38.841 -.86376E-07 .15547E-01 13 Prefactor .77716E-09 5.8146 .11100E-06** at limit ** 14 Prefactor 6.5241 5.4446 -.11261E-06 -.54570E-02 15 Prefactor 4.2411 4.0598 -.15595E-08 -.56552E-03 16 Normalizat 1.2162 .18809 .85579E-06 .18890E-03 17 Prefactor 1.0242 .88184E-01 .69751E-07 .30921E-03 ERR DEF= .500 Final values: Prefactor = 5.09838 Prefactor = 20.2186 Prefactor = 19.9894 norm = 0.32435 Prefactor = 0 norm = 1.18307 Prefactor = 21.9968 norm = 3.03079 norm = 6.7665 norm = 88.3305 Prefactor = 0 Prefactor = 23.0853 Prefactor = 7.77156e-10 Prefactor = 6.52406 Prefactor = 4.24109 Normalizat = 1.21617 Prefactor = 1.02419 ********** ** 18 **HESSE ********** FCN= 19892.43 FROM HESSE STATUS=OK 271 CALLS 1297 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0984 2.9331 .44434E-03 -1.5663 2 Prefactor 20.219 15.684 .22665E-03 -1.5618 3 Prefactor 19.989 19.321 .22388E-03 -1.5619 4 norm .32435 .90560 .57580E-02 -1.5697 5 Prefactor .0000 2.1450 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.1831 2.5224 .10382E-02 -1.5686 7 Prefactor 21.997 35.903 .23086E-03 -1.5614 8 norm 3.0308 4.4319 .57985E-03 -1.5673 9 norm 6.7665 1.4957 .38530E-03 -1.5656 10 norm 88.331 14.691 .10630E-03 -1.5520 11 Prefactor .0000 9.3369 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 23.085 39.476 .20228E-03 -1.5612 13 Prefactor .77716E-09 5.8060 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 6.5241 5.4439 .39190E-03 -1.5657 15 Prefactor 4.2411 4.0673 .48883E-03 -1.5667 16 Normalizat 1.2162 .15936 .83658E-01 -.86105 17 Prefactor 1.0242 .73717E-01 .41786E-01 -.91928 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.5436e-07 Minuit parameter uncertainties: 1 2.93307 2 15.6837 3 19.3216 4 0.905596 5 3.13897e-06 6 2.52236 7 35.9035 8 4.43187 9 1.49573 10 14.6912 11 2.34697e-05 12 39.476 13 0.000135384 14 5.44389 15 4.06727 16 0.15942 17 0.073724 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19892.4282621 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.766e+00 1.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.541e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.024e+00 7.372e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.216e+00 1.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 108.85 Ra Dec: 238.931 11.188 Photon Index (Fixed Index): 1.54 +/- 0.00 Photon Flux (Fixed Index): 8.34e-08 +/- 1.84e-08 Energy Flux (Fixed Index): 1.89e-04 +/- 4.18e-05 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) = 19891.4705546 delta logL = 0.957707573842 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.6542 1.0000 .0000 .10000E+07 2 'alpha ' 1.7840 1.0000 .0000 5.0000 3 'Normalizat' 1.1905 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0279 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5280E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19891.47 FROM MIGRAD STATUS=CONVERGED 83 CALLS 272 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.6542 1.4441 .36472E-04 .92891E-03 2 alpha 1.7840 .17594 .83741E-02 .50333E-03 3 Normalizat 1.1905 .18533 .37343E-03 -.40186E-04 4 Prefactor 1.0279 .86942E-01 .18688E-03 .11193E-04 ERR DEF= .500 Final values: norm = 6.65424 alpha = 1.784 Normalizat = 1.19054 Prefactor = 1.02793 ********** ** 18 **HESSE ********** FCN= 19891.47 FROM HESSE STATUS=OK 25 CALLS 297 TOTAL EDM= .72E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.6542 1.4336 .14589E-05 -1.5656 2 alpha 1.7840 .17461 .16748E-02 -.29047 3 Normalizat 1.1905 .18545 .14937E-04 -.86896 4 Prefactor 1.0279 .87013E-01 .74753E-05 -.91804 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.17228e-12 Minuit parameter uncertainties: 1 1.43362 2 0.174761 3 0.185549 4 0.0870245 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19891.4703328 delta logL = 0.957929371238 Extracting fit parameters... 4FGL J1555.7+1111 Spectrum: LogParabola 265 norm: 6.654e+00 1.434e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 1.784e+00 1.748e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 6.792e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 1.802e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 525 Prefactor: 1.028e+00 8.702e-02 0.000e+00 1.000e+01 ( 1.000e+00) 526 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 527 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 524 Normalization: 1.191e+00 1.855e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 110.72 Ra Dec: 238.931 11.188 Photon Index (Free Index): 1.78 +/- 0.17 Photon Flux (Free Index): 1.13e-07 +/- 3.27e-08 Energy Flux (Free Index): 1.34e-04 +/- 4.19e-05 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/37382624/cmap_HighResolution_809913601_810518401_4FGL_J1555.7+1111_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='8.34e-08', energy_flux2='1.34e-04', photon_flux_error='1.84e-08', dlogl='9.58e-01', energy_flux='1.89e-04', photon_flux2='1.13e-07', job_status='DONE', time_completed='2026-09-08 13:08:29.386025', photon_index_error2='0.17', photon_index2='1.78', ts='108.85', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='4.19e-05', EG='1.22', time_epoch_completed='1788898109.39', return_code='0', job_id='37382624', GAL2='1.03', EG2='1.19', return_code2='0', energy_flux_error='4.18e-05', photon_flux_error2='3.27e-08', ts2='110.72', photon_index='1.54' WHERE bin_id='944' AND source_name='4FGL J1555.7+1111' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 13:08:29 PDT 2026