number of points = 17429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1550.7+0528_weekly_bin942 RA = 237.697, Dec = 5.4725 tmin = 808704001, tmax = 809308801 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='35817768', job_status='RUN', time_executed='2026-08-25 12:15:18.095480', time_epoch_executed='1787685318.1' WHERE source_name='4FGL J1550.7+0528' and cadence='weekly' and bin_id='942' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35817768 Creating custom pfile directory: /lscratch/kocevski/35817768/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35817768/ft1_4FGL_J1550.7+0528_weekly_bin942.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35817768/ft1_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817768/ft1_filteredMKT_4FGL_J1550.7+0528_weekly_bin942.fits ra=237.697 dec=5.4725 rad=12.0 tmin=808704001.0 tmax=809308801.0 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 5.40 user 4.72 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.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/35817768/ft1_filteredMKT_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" outfile="/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.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 0.82 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 2444 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" ou/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 = 17429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1550.7+0528_weekly_bin942 RA = 237.697, Dec = 5.4725 tmin = 808704001, tmax = 809308801 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='35817843', job_status='RUN', time_executed='2026-08-25 12:15:55.813538', time_epoch_executed='1787685355.81' WHERE source_name='4FGL J1550.7+0528' and cadence='weekly' and bin_id='942' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35817843 Creating custom pfile directory: /lscratch/kocevski/35817843/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35817843/ft1_4FGL_J1550.7+0528_weekly_bin942.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35817843/ft1_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817843/ft1_filteredMKT_4FGL_J1550.7+0528_weekly_bin942.fits ra=237.697 dec=5.4725 rad=12.0 tmin=808704001.0 tmax=809308801.0 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 7.27 user 6.19 sys 0.28 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.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/35817843/ft1_filteredMKT_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" outfile="/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.51 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 2444 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" otfile=/lscratch/kocevski/35817714/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 20.87 user 19.96 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35817714/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817714/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817714/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 77.85 user 72.81 sys 4.31 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 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1550.7+0528 @ 237.697 5.4725 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817714/cmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.64 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817714/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.74 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35817714/Model_4FGL_J1550.7+0528_weekly_bin942.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_utfile=/lscratch/kocevski/35817716/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 20.62 user 19.60 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35817716/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817716/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817716/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 76.30 user 70.82 sys 4.47 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1550.7+0528 @ 237.697 5.4725 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817716/cmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 0.92 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817716/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.00 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35817716/Model_4FGL_J1550.7+0528_weekly_bin942.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 GALtfile=/lscratch/kocevski/35817768/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 19.21 user 18.46 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35817768/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817768/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817768/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 72.93 user 67.32 sys 4.17 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 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1550.7+0528 @ 237.697 5.4725 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817768/cmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 0.83 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817768/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 0.26 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35817768/Model_4FGL_J1550.7+0528_weekly_bin942.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_utfile=/lscratch/kocevski/35817843/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 19.73 user 18.95 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35817843/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817843/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35817843/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 77.06 user 71.28 sys 4.46 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 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1550.7+0528 @ 237.697 5.4725 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817843/cmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 0.68 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35817843/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 3.13 user 0.33 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35817843/Model_4FGL_J1550.7+0528_weekly_bin942.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 GALnumber of points = 17429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1550.7+0528_weekly_bin942 RA = 237.697, Dec = 5.4725 tmin = 808704001, tmax = 809308801 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='35818044', job_status='RUN', time_executed='2026-08-25 12:18:17.125501', time_epoch_executed='1787685497.13' WHERE source_name='4FGL J1550.7+0528' and cadence='weekly' and bin_id='942' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35818044 Creating custom pfile directory: /lscratch/kocevski/35818044/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35818044/ft1_4FGL_J1550.7+0528_weekly_bin942.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808704001.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35818044/ft1_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35818044/ft1_filteredMKT_4FGL_J1550.7+0528_weekly_bin942.fits ra=237.697 dec=5.4725 rad=12.0 tmin=808704001.0 tmax=809308801.0 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 5.66 user 4.82 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.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/35818044/ft1_filteredMKT_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" outfile="/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.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 0.81 user 0.25 sys 0.13 Number of photons that the gtmktime cut: 2444 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" oV02 Working on... /lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits.....................! real 84.84 user 82.98 sys 0.87 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits', '/lscratch/kocevski/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits', expMap='/lscratch/kocevski/35817714/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', expCube='/lscratch/kocevski/35817714/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35817714/Model_4FGL_J1550.7+0528_weekly_bin942.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1550.7+0528' 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 1.275e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35817714/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits Spacecraft file(s): /lscratch/kocevski/35817714/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Exposure map: /lscratch/kocevski/35817714/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits Exposure cube: /lscratch/kocevski/35817714/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35817714/Model_4FGL_J1550.7+0528_weekly_bin942.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) = 26105.7262156 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.794062 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6160 1.0000 .0000 .10000E+07 2 'norm ' .55511E-10 1.0000 .0000 .10000E+07 3 'norm ' 3.8459 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.527 1.0000 .0000 .10000E+07 5 'Prefactor ' .31575 1.0000 .0000 .10000E+07 6 'norm ' .10147E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .12779E-06 1.0000 .0000 .10000E+07 8 'norm ' 3.2041 1.0000 .0000 .10000E+07 9 'Prefactor ' 17.146 1.0000 .0000 .10000E+07 10 'norm ' 11.525 1.0000 .0000 .10000E+07 11 'norm ' 3.4586 1.0000 .0000 .10000E+07 12 'norm ' 167.22 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5252 1.0000 .0000 .10000E+07 14 'Prefactor ' .56869E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.4712 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.4188 1.0000 .0000 .10000E+07 17 'Normalizat' 1.0430 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0077 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26104.79 FROM MIGRAD STATUS=CONVERGED 117 CALLS 1053 TOTAL EDM= .22E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6148 1.4212 .49496E-07 -.47297E-03 2 norm .0000 1.4636 .21037E-06** at limit ** 3 norm 3.8441 2.0745 -.38753E-07 -.19270E-02 4 Prefactor 32.516 4.2619 -.74659E-07 -.41475E-02 5 Prefactor .43157 125.88 -.73004E-05 .63006E-03 6 norm .0000 .74085 .17224E-06** at limit ** 7 Prefactor .0000 .96405 .53165E-07** at limit ** 8 norm 3.1966 2.4541 -.14742E-06 -.27194E-02 9 Prefactor 17.576 25.582 -.81468E-06 -.15041E-02 10 norm 11.527 5.6552 -.13847E-06 .80314E-03 11 norm 3.4595 1.1557 .48254E-07 .60663E-02 12 norm 166.65 17.240 .30946E-06 .61207E-02 13 Prefactor 4.9900 48.351 .19953E-05 -.76965E-03 14 Prefactor .0000 8.4671 -.28438E-06** at limit ** 15 Prefactor 1.5081 8.9123 .97694E-06 .87013E-03 16 Prefactor 4.4113 6.6231 -.13897E-06 .91475E-03 17 Normalizat 1.0439 .17235 -.20922E-05 -.10929E-03 18 Prefactor 1.0077 .65581E-01 -.14406E-05 -.25312E-03 ERR DEF= .500 Final values: norm = 2.61477 norm = 0 norm = 3.84413 Prefactor = 32.5156 Prefactor = 0.43157 norm = 0 Prefactor = 0 norm = 3.19661 Prefactor = 17.5755 norm = 11.527 norm = 3.45948 norm = 166.65 Prefactor = 4.99 Prefactor = 0 Prefactor = 1.50813 Prefactor = 4.41133 Normalizat = 1.04391 Prefactor = 1.00767 _V02 Working on... /lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits.....................! real 82.53 user 80.30 sys 1.22 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits', '/lscratch/kocevski/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits', expMap='/lscratch/kocevski/35817716/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', expCube='/lscratch/kocevski/35817716/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35817716/Model_4FGL_J1550.7+0528_weekly_bin942.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1550.7+0528' 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 1.275e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35817716/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits Spacecraft file(s): /lscratch/kocevski/35817716/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Exposure map: /lscratch/kocevski/35817716/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits Exposure cube: /lscratch/kocevski/35817716/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35817716/Model_4FGL_J1550.7+0528_weekly_bin942.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) = 26105.7262156 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.794062 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6160 1.0000 .0000 .10000E+07 2 'norm ' .55511E-10 1.0000 .0000 .10000E+07 3 'norm ' 3.8459 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.527 1.0000 .0000 .10000E+07 5 'Prefactor ' .31575 1.0000 .0000 .10000E+07 6 'norm ' .10147E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .12779E-06 1.0000 .0000 .10000E+07 8 'norm ' 3.2041 1.0000 .0000 .10000E+07 9 'Prefactor ' 17.146 1.0000 .0000 .10000E+07 10 'norm ' 11.525 1.0000 .0000 .10000E+07 11 'norm ' 3.4586 1.0000 .0000 .10000E+07 12 'norm ' 167.22 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5252 1.0000 .0000 .10000E+07 14 'Prefactor ' .56869E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.4712 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.4188 1.0000 .0000 .10000E+07 17 'Normalizat' 1.0430 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0077 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26104.79 FROM MIGRAD STATUS=CONVERGED 117 CALLS 1053 TOTAL EDM= .22E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6148 1.4212 .49496E-07 -.47297E-03 2 norm .0000 1.4636 .21037E-06** at limit ** 3 norm 3.8441 2.0745 -.38753E-07 -.19270E-02 4 Prefactor 32.516 4.2619 -.74659E-07 -.41475E-02 5 Prefactor .43157 125.88 -.73004E-05 .63006E-03 6 norm .0000 .74085 .17224E-06** at limit ** 7 Prefactor .0000 .96405 .53165E-07** at limit ** 8 norm 3.1966 2.4541 -.14742E-06 -.27194E-02 9 Prefactor 17.576 25.582 -.81468E-06 -.15041E-02 10 norm 11.527 5.6552 -.13847E-06 .80314E-03 11 norm 3.4595 1.1557 .48254E-07 .60663E-02 12 norm 166.65 17.240 .30946E-06 .61207E-02 13 Prefactor 4.9900 48.351 .19953E-05 -.76965E-03 14 Prefactor .0000 8.4671 -.28438E-06** at limit ** 15 Prefactor 1.5081 8.9123 .97694E-06 .87013E-03 16 Prefactor 4.4113 6.6231 -.13897E-06 .91475E-03 17 Normalizat 1.0439 .17235 -.20922E-05 -.10929E-03 18 Prefactor 1.0077 .65581E-01 -.14406E-05 -.25312E-03 ERR DEF= .500 Final values: norm = 2.61477 norm = 0 norm = 3.84413 Prefactor = 32.5156 Prefactor = 0.43157 norm = 0 Prefactor = 0 norm = 3.19661 Prefactor = 17.5755 norm = 11.527 norm = 3.45948 norm = 166.65 Prefactor = 4.99 Prefactor = 0 Prefactor = 1.50813 Prefactor = 4.41133 Normalizat = 1.04391 Prefactor = 1.00767 ********** ** 18 **HESSE ********** FCN= 26104.79 FROM HESSE STATUS=OK 294 CALLS 1347 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6148 1.4242 .63036E-03 -1.5676 2 norm .0000 1.4574 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.8441 2.0786 .51436E-03 -1.5669 4 Prefactor 32.516 4.2719 .17536E-03 -1.5594 5 Prefactor .43157 8.1651 .14740E-01 -1.5695 6 norm .0000 .73158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 .95727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.1966 2.4959 .56577E-03 -1.5672 9 Prefactor 17.576 41.992 .24160E-03 -1.5624 10 norm 11.527 5.6506 .29485E-03 -1.5640 11 norm 3.4595 1.1585 .54355E-03 -1.5671 12 norm 166.65 17.255 .77337E-04 -1.5450 13 Prefactor 4.9900 81.438 .42719E-03 -1.5663 14 Prefactor .0000 8.4760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.5081 9.4379 .88555E-03 -1.5683 16 Prefactor 4.4113 6.8096 .47883E-03 -1.5666 17 Normalizat 1.0439 .15375 .10112 -.91574 18 Prefactor 1.0077 .57456E-01 .43678E-01 -.92474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.57066e-07 Minuit parameter uncertainties: 1 1.42425 2 2.11839e-06 3 2.07859 4 4.27192 5 3.75437 6 3.00381e-06 7 6.57839e-06 8 2.49586 9 41.9924 10 5.65056 11 1.1585 12 17.2552 13 40.3183 14 1.95685e-05 15 7.54549 16 6.80962 17 0.153811 18 0.057459 V02 Working on... /lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits.....................! real 77.30 user 75.27 sys 1.19 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits', '/lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits', expMap='/lscratch/kocevski/35817768/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', expCube='/lscratch/kocevski/35817768/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35817768/Model_4FGL_J1550.7+0528_weekly_bin942.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1550.7+0528' 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 1.275e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35817768/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits Spacecraft file(s): /lscratch/kocevski/35817768/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Exposure map: /lscratch/kocevski/35817768/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits Exposure cube: /lscratch/kocevski/35817768/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35817768/Model_4FGL_J1550.7+0528_weekly_bin942.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) = 26105.7262156 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.794062 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6160 1.0000 .0000 .10000E+07 2 'norm ' .55511E-10 1.0000 .0000 .10000E+07 3 'norm ' 3.8459 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.527 1.0000 .0000 .10000E+07 5 'Prefactor ' .31575 1.0000 .0000 .10000E+07 6 'norm ' .10147E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .12779E-06 1.0000 .0000 .10000E+07 8 'norm ' 3.2041 1.0000 .0000 .10000E+07 9 'Prefactor ' 17.146 1.0000 .0000 .10000E+07 10 'norm ' 11.525 1.0000 .0000 .10000E+07 11 'norm ' 3.4586 1.0000 .0000 .10000E+07 12 'norm ' 167.22 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5252 1.0000 .0000 .10000E+07 14 'Prefactor ' .56869E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.4712 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.4188 1.0000 .0000 .10000E+07 17 'Normalizat' 1.0430 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0077 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26104.79 FROM MIGRAD STATUS=CONVERGED 117 CALLS 1053 TOTAL EDM= .22E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6148 1.4212 .49496E-07 -.47297E-03 2 norm .0000 1.4636 .21037E-06** at limit ** 3 norm 3.8441 2.0745 -.38753E-07 -.19270E-02 4 Prefactor 32.516 4.2619 -.74659E-07 -.41475E-02 5 Prefactor .43157 125.88 -.73004E-05 .63006E-03 6 norm .0000 .74085 .17224E-06** at limit ** 7 Prefactor .0000 .96405 .53165E-07** at limit ** 8 norm 3.1966 2.4541 -.14742E-06 -.27194E-02 9 Prefactor 17.576 25.582 -.81468E-06 -.15041E-02 10 norm 11.527 5.6552 -.13847E-06 .80314E-03 11 norm 3.4595 1.1557 .48254E-07 .60663E-02 12 norm 166.65 17.240 .30946E-06 .61207E-02 13 Prefactor 4.9900 48.351 .19953E-05 -.76965E-03 14 Prefactor .0000 8.4671 -.28438E-06** at limit ** 15 Prefactor 1.5081 8.9123 .97694E-06 .87013E-03 16 Prefactor 4.4113 6.6231 -.13897E-06 .91475E-03 17 Normalizat 1.0439 .17235 -.20922E-05 -.10929E-03 18 Prefactor 1.0077 .65581E-01 -.14406E-05 -.25312E-03 ERR DEF= .500 Final values: norm = 2.61477 norm = 0 norm = 3.84413 Prefactor = 32.5156 Prefactor = 0.43157 norm = 0 Prefactor = 0 norm = 3.19661 Prefactor = 17.5755 norm = 11.527 norm = 3.45948 norm = 166.65 Prefactor = 4.99 Prefactor = 0 Prefactor = 1.50813 Prefactor = 4.41133 Normalizat = 1.04391 Prefactor = 1.00767 ********** ** 18 **HESSE ********** FCN= 26104.79 FROM HESSE STATUS=OK 294 CALLS 1347 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6148 1.4242 .63036E-03 -1.5676 2 norm .0000 1.4574 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.8441 2.0786 .51436E-03 -1.5669 4 Prefactor 32.516 4.2719 .17536E-03 -1.5594 5 Prefactor .43157 8.1651 .14740E-01 -1.5695 6 norm .0000 .73158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 .95727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.1966 2.4959 .56577E-03 -1.5672 9 Prefactor 17.576 41.992 .24160E-03 -1.5624 10 norm 11.527 5.6506 .29485E-03 -1.5640 11 norm 3.4595 1.1585 .54355E-03 -1.5671 12 norm 166.65 17.255 .77337E-04 -1.5450 13 Prefactor 4.9900 81.438 .42719E-03 -1.5663 14 Prefactor .0000 8.4760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.5081 9.4379 .88555E-03 -1.5683 16 Prefactor 4.4113 6.8096 .47883E-03 -1.5666 17 Normalizat 1.0439 .15375 .10112 -.91574 18 Prefactor 1.0077 .57456E-01 .43678E-01 -.92474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.57066e-07 Minuit parameter uncertainties: 1 1.42425 2 2.11839e-06 3 2.07859 4 4.27192 5 3.75437 6 3.00381e-06 7 6.57839e-06 8 2.49586 9 41.9924 10 5.65056 11 1.1585 12 17.2552 13 40.3183 14 1.95685e-05 15 7.54549 16 6.80962 17 0.153811 18 0.057459 ********** ** 18 **HESSE ********** FCN= 26104.79 FROM HESSE STATUS=OK 294 CALLS 1347 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6148 1.4242 .63036E-03 -1.5676 2 norm .0000 1.4574 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.8441 2.0786 .51436E-03 -1.5669 4 Prefactor 32.516 4.2719 .17536E-03 -1.5594 5 Prefactor .43157 8.1651 .14740E-01 -1.5695 6 norm .0000 .73158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 .95727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.1966 2.4959 .56577E-03 -1.5672 9 Prefactor 17.576 41.992 .24160E-03 -1.5624 10 norm 11.527 5.6506 .29485E-03 -1.5640 11 norm 3.4595 1.1585 .54355E-03 -1.5671 12 norm 166.65 17.255 .77337E-04 -1.5450 13 Prefactor 4.9900 81.438 .42719E-03 -1.5663 14 Prefactor .0000 8.4760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.5081 9.4379 .88555E-03 -1.5683 16 Prefactor 4.4113 6.8096 .47883E-03 -1.5666 17 Normalizat 1.0439 .15375 .10112 -.91574 18 Prefactor 1.0077 .57456E-01 .43678E-01 -.92474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.57066e-07 Minuit parameter uncertainties: 1 1.42425 2 2.11839e-06 3 2.07859 4 4.27192 5 3.75437 6 3.00381e-06 7 6.57839e-06 8 2.49586 9 41.9924 10 5.65056 11 1.1585 12 17.2552 13 40.3183 14 1.95685e-05 15 7.54549 16 6.80962 17 0.153811 18 0.057459 _V02 Working on... /lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits.....................! real 86.05 user 82.67 sys 1.38 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits', '/lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits', expMap='/lscratch/kocevski/35817843/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', expCube='/lscratch/kocevski/35817843/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35817843/Model_4FGL_J1550.7+0528_weekly_bin942.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1550.7+0528' 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 1.275e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35817843/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits Spacecraft file(s): /lscratch/kocevski/35817843/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Exposure map: /lscratch/kocevski/35817843/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits Exposure cube: /lscratch/kocevski/35817843/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35817843/Model_4FGL_J1550.7+0528_weekly_bin942.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) = 26105.7262156 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.794062 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6160 1.0000 .0000 .10000E+07 2 'norm ' .55511E-10 1.0000 .0000 .10000E+07 3 'norm ' 3.8459 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.527 1.0000 .0000 .10000E+07 5 'Prefactor ' .31575 1.0000 .0000 .10000E+07 6 'norm ' .10147E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .12779E-06 1.0000 .0000 .10000E+07 8 'norm ' 3.2041 1.0000 .0000 .10000E+07 9 'Prefactor ' 17.146 1.0000 .0000 .10000E+07 10 'norm ' 11.525 1.0000 .0000 .10000E+07 11 'norm ' 3.4586 1.0000 .0000 .10000E+07 12 'norm ' 167.22 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5252 1.0000 .0000 .10000E+07 14 'Prefactor ' .56869E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.4712 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.4188 1.0000 .0000 .10000E+07 17 'Normalizat' 1.0430 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0077 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26104.79 FROM MIGRAD STATUS=CONVERGED 117 CALLS 1053 TOTAL EDM= .22E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6148 1.4212 .49496E-07 -.47297E-03 2 norm .0000 1.4636 .21037E-06** at limit ** 3 norm 3.8441 2.0745 -.38753E-07 -.19270E-02 4 Prefactor 32.516 4.2619 -.74659E-07 -.41475E-02 5 Prefactor .43157 125.88 -.73004E-05 .63006E-03 6 norm .0000 .74085 .17224E-06** at limit ** 7 Prefactor .0000 .96405 .53165E-07** at limit ** 8 norm 3.1966 2.4541 -.14742E-06 -.27194E-02 9 Prefactor 17.576 25.582 -.81468E-06 -.15041E-02 10 norm 11.527 5.6552 -.13847E-06 .80314E-03 11 norm 3.4595 1.1557 .48254E-07 .60663E-02 12 norm 166.65 17.240 .30946E-06 .61207E-02 13 Prefactor 4.9900 48.351 .19953E-05 -.76965E-03 14 Prefactor .0000 8.4671 -.28438E-06** at limit ** 15 Prefactor 1.5081 8.9123 .97694E-06 .87013E-03 16 Prefactor 4.4113 6.6231 -.13897E-06 .91475E-03 17 Normalizat 1.0439 .17235 -.20922E-05 -.10929E-03 18 Prefactor 1.0077 .65581E-01 -.14406E-05 -.25312E-03 ERR DEF= .500 Final values: norm = 2.61477 norm = 0 norm = 3.84413 Prefactor = 32.5156 Prefactor = 0.43157 norm = 0 Prefactor = 0 norm = 3.19661 Prefactor = 17.5755 norm = 11.527 norm = 3.45948 norm = 166.65 Prefactor = 4.99 Prefactor = 0 Prefactor = 1.50813 Prefactor = 4.41133 Normalizat = 1.04391 Prefactor = 1.00767 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.7933381 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 3.197e+00 2.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.008e+00 5.746e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 1.044e+00 1.538e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Index (Fixed Index): 2.27 +/- 0.00 Photon Flux (Fixed Index): 2.81e-08 +/- 2.19e-08 Energy Flux (Fixed Index): 1.18e-05 +/- 9.20e-06 TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Flux Upper Limit: 7.23263537387e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.03260987496e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35817714/likelihoodResults_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0432238 delta logL = 2.7501142926 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394768 delta logL = 2.75386133906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .48312 1.0000 .0000 .10000E+07 2 'alpha ' 4.3186 1.0000 .0000 5.0000 3 'Normalizat' .90423 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0412 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26102.04 FROM MIGRAD STATUS=CONVERGED 54 CALLS 237 TOTAL EDM= .17E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .48110 1.7020 .80426E-03 .82769E-01 2 alpha 4.3207 3.8267 .41525 .28721E-03 3 Normalizat .90430 .40618E-01 .10770 .16151E-04 4 Prefactor 1.0412 .15951E-01 .40453E-01 .47025E-04 ERR DEF= .500 Final values: norm = 0.4811 alpha = 4.32069 Normalizat = 0.904303 Prefactor = 1.04122 ********** ** 18 **HESSE ********** FCN= 26102.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 270 TOTAL EDM= .32E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .48110 3.3366 .41570E-05 -1.5694 2 alpha 4.3207 4.3385 .19572E-01 .81580 3 Normalizat .90430 .15669 .47743E-03 -.96309 4 Prefactor 1.0412 .60628E-01 .17542E-03 -.91368 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.19217e-09 Minuit parameter uncertainties: 1 2.53394 2 2.83136 3 0.156774 4 0.0606317 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394732 delta logL = 2.75386493028 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 4.811e-01 2.534e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 4.321e+00 2.831e+00 0.000e+00 5.000e+00 ( 1.000e+00) 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.041e+00 6.063e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 9.043e-01 1.568e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.82 Ra Dec: 237.697 5.473 Photon Index (Free Index): 4.32 +/- 2.83 Photon Flux (Free Index): 1.39e-07 +/- 6.03e-08 Energy Flux (Free Index): 2.17e-05 +/- 1.06e-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/35817714/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.03e-05', comment='SUCCESS', photon_flux='2.81e-08', energy_flux2='2.17e-05', photon_flux_error='2.19e-08', dlogl='2.75e+00', energy_flux='1.18e-05', photon_flux2='1.39e-07', job_status='DONE', time_completed='2026-08-25 12:24:43.843594', photon_index_error2='2.83', photon_index2='4.32', ts='2.59', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='7.23e-08', energy_flux_error2='1.06e-05', EG='1.04', time_epoch_completed='1787685883.84', return_code='0', job_id='35817714', GAL2='1.04', EG2='0.90', return_code2='102', energy_flux_error='9.20e-06', photon_flux_error2='6.03e-08', ts2='8.82', photon_index='2.27' WHERE bin_id='942' AND source_name='4FGL J1550.7+0528' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 25 12:24:44 PDT 2026 utfile=/lscratch/kocevski/35818044/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 20.21 user 18.93 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35818044/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35818044/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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/35818044/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits .....................! real 73.92 user 68.56 sys 4.32 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 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1550.7+0528 @ 237.697 5.4725 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35818044/cmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 0.94 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits scfile=/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits outfile=/lscratch/kocevski/35818044/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.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=237.697 yref=5.4725 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 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits evtable="EVENTS" scfile=/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35818044/Model_4FGL_J1550.7+0528_weekly_bin942.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.7933381 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 3.197e+00 2.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.008e+00 5.746e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 1.044e+00 1.538e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Index (Fixed Index): 2.27 +/- 0.00 Photon Flux (Fixed Index): 2.81e-08 +/- 2.19e-08 Energy Flux (Fixed Index): 1.18e-05 +/- 9.20e-06 TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Flux Upper Limit: 7.23263537387e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.03260987496e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35817716/likelihoodResults_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0432238 delta logL = 2.7501142926 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394768 delta logL = 2.75386133906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .48312 1.0000 .0000 .10000E+07 2 'alpha ' 4.3186 1.0000 .0000 5.0000 3 'Normalizat' .90423 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0412 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26102.04 FROM MIGRAD STATUS=CONVERGED 54 CALLS 237 TOTAL EDM= .17E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .48110 1.7020 .80426E-03 .82769E-01 2 alpha 4.3207 3.8267 .41525 .28721E-03 3 Normalizat .90430 .40618E-01 .10770 .16151E-04 4 Prefactor 1.0412 .15951E-01 .40453E-01 .47025E-04 ERR DEF= .500 Final values: norm = 0.4811 alpha = 4.32069 Normalizat = 0.904303 Prefactor = 1.04122 ********** ** 18 **HESSE ********** FCN= 26104.79 FROM HESSE STATUS=OK 294 CALLS 1347 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6148 1.4242 .63036E-03 -1.5676 2 norm .0000 1.4574 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.8441 2.0786 .51436E-03 -1.5669 4 Prefactor 32.516 4.2719 .17536E-03 -1.5594 5 Prefactor .43157 8.1651 .14740E-01 -1.5695 6 norm .0000 .73158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 .95727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.1966 2.4959 .56577E-03 -1.5672 9 Prefactor 17.576 41.992 .24160E-03 -1.5624 10 norm 11.527 5.6506 .29485E-03 -1.5640 11 norm 3.4595 1.1585 .54355E-03 -1.5671 12 norm 166.65 17.255 .77337E-04 -1.5450 13 Prefactor 4.9900 81.438 .42719E-03 -1.5663 14 Prefactor .0000 8.4760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.5081 9.4379 .88555E-03 -1.5683 16 Prefactor 4.4113 6.8096 .47883E-03 -1.5666 17 Normalizat 1.0439 .15375 .10112 -.91574 18 Prefactor 1.0077 .57456E-01 .43678E-01 -.92474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.57066e-07 Minuit parameter uncertainties: 1 1.42425 2 2.11839e-06 3 2.07859 4 4.27192 5 3.75437 6 3.00381e-06 7 6.57839e-06 8 2.49586 9 41.9924 10 5.65056 11 1.1585 12 17.2552 13 40.3183 14 1.95685e-05 15 7.54549 16 6.80962 17 0.153811 18 0.057459 ********** ** 18 **HESSE ********** FCN= 26102.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 270 TOTAL EDM= .32E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .48110 3.3366 .41570E-05 -1.5694 2 alpha 4.3207 4.3385 .19572E-01 .81580 3 Normalizat .90430 .15669 .47743E-03 -.96309 4 Prefactor 1.0412 .60628E-01 .17542E-03 -.91368 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.19217e-09 Minuit parameter uncertainties: 1 2.53394 2 2.83136 3 0.156774 4 0.0606317 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394732 delta logL = 2.75386493028 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 4.811e-01 2.534e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 4.321e+00 2.831e+00 0.000e+00 5.000e+00 ( 1.000e+00) 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.041e+00 6.063e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 9.043e-01 1.568e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.82 Ra Dec: 237.697 5.473 Photon Index (Free Index): 4.32 +/- 2.83 Photon Flux (Free Index): 1.39e-07 +/- 6.03e-08 Energy Flux (Free Index): 2.17e-05 +/- 1.06e-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/35817716/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.03e-05', comment='SUCCESS', photon_flux='2.81e-08', energy_flux2='2.17e-05', photon_flux_error='2.19e-08', dlogl='2.75e+00', energy_flux='1.18e-05', photon_flux2='1.39e-07', job_status='DONE', time_completed='2026-08-25 12:24:58.454113', photon_index_error2='2.83', photon_index2='4.32', ts='2.59', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='7.23e-08', energy_flux_error2='1.06e-05', EG='1.04', time_epoch_completed='1787685898.45', return_code='0', job_id='35817716', GAL2='1.04', EG2='0.90', return_code2='102', energy_flux_error='9.20e-06', photon_flux_error2='6.03e-08', ts2='8.82', photon_index='2.27' WHERE bin_id='942' AND source_name='4FGL J1550.7+0528' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 25 12:24:59 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.7933381 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 3.197e+00 2.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.008e+00 5.746e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 1.044e+00 1.538e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Index (Fixed Index): 2.27 +/- 0.00 Photon Flux (Fixed Index): 2.81e-08 +/- 2.19e-08 Energy Flux (Fixed Index): 1.18e-05 +/- 9.20e-06 TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Flux Upper Limit: 7.23263537387e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.03260987496e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35817768/likelihoodResults_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0432238 delta logL = 2.7501142926 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394768 delta logL = 2.75386133906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .48312 1.0000 .0000 .10000E+07 2 'alpha ' 4.3186 1.0000 .0000 5.0000 3 'Normalizat' .90423 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0412 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26102.04 FROM MIGRAD STATUS=CONVERGED 54 CALLS 237 TOTAL EDM= .17E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .48110 1.7020 .80426E-03 .82769E-01 2 alpha 4.3207 3.8267 .41525 .28721E-03 3 Normalizat .90430 .40618E-01 .10770 .16151E-04 4 Prefactor 1.0412 .15951E-01 .40453E-01 .47025E-04 ERR DEF= .500 Final values: norm = 0.4811 alpha = 4.32069 Normalizat = 0.904303 Prefactor = 1.04122 ********** ** 18 **HESSE ********** FCN= 26102.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 270 TOTAL EDM= .32E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .48110 3.3366 .41570E-05 -1.5694 2 alpha 4.3207 4.3385 .19572E-01 .81580 3 Normalizat .90430 .15669 .47743E-03 -.96309 4 Prefactor 1.0412 .60628E-01 .17542E-03 -.91368 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.19217e-09 Minuit parameter uncertainties: 1 2.53394 2 2.83136 3 0.156774 4 0.0606317 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394732 delta logL = 2.75386493028 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 4.811e-01 2.534e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 4.321e+00 2.831e+00 0.000e+00 5.000e+00 ( 1.000e+00) 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.041e+00 6.063e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 9.043e-01 1.568e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.82 Ra Dec: 237.697 5.473 Photon Index (Free Index): 4.32 +/- 2.83 Photon Flux (Free Index): 1.39e-07 +/- 6.03e-08 Energy Flux (Free Index): 2.17e-05 +/- 1.06e-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/35817768/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.03e-05', comment='SUCCESS', photon_flux='2.81e-08', energy_flux2='2.17e-05', photon_flux_error='2.19e-08', dlogl='2.75e+00', energy_flux='1.18e-05', photon_flux2='1.39e-07', job_status='DONE', time_completed='2026-08-25 12:25:11.429782', photon_index_error2='2.83', photon_index2='4.32', ts='2.59', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='7.23e-08', energy_flux_error2='1.06e-05', EG='1.04', time_epoch_completed='1787685911.43', return_code='0', job_id='35817768', GAL2='1.04', EG2='0.90', return_code2='102', energy_flux_error='9.20e-06', photon_flux_error2='6.03e-08', ts2='8.82', photon_index='2.27' WHERE bin_id='942' AND source_name='4FGL J1550.7+0528' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 25 12:25:11 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.7933381 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 3.197e+00 2.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.008e+00 5.746e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 1.044e+00 1.538e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Index (Fixed Index): 2.27 +/- 0.00 Photon Flux (Fixed Index): 2.81e-08 +/- 2.19e-08 Energy Flux (Fixed Index): 1.18e-05 +/- 9.20e-06 TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Flux Upper Limit: 7.23263537387e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.03260987496e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35817843/likelihoodResults_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0432238 delta logL = 2.7501142926 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394768 delta logL = 2.75386133906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .48312 1.0000 .0000 .10000E+07 2 'alpha ' 4.3186 1.0000 .0000 5.0000 3 'Normalizat' .90423 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0412 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26102.04 FROM MIGRAD STATUS=CONVERGED 54 CALLS 237 TOTAL EDM= .17E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .48110 1.7020 .80426E-03 .82769E-01 2 alpha 4.3207 3.8267 .41525 .28721E-03 3 Normalizat .90430 .40618E-01 .10770 .16151E-04 4 Prefactor 1.0412 .15951E-01 .40453E-01 .47025E-04 ERR DEF= .500 Final values: norm = 0.4811 alpha = 4.32069 Normalizat = 0.904303 Prefactor = 1.04122 ********** ** 18 **HESSE ********** FCN= 26102.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 270 TOTAL EDM= .32E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .48110 3.3366 .41570E-05 -1.5694 2 alpha 4.3207 4.3385 .19572E-01 .81580 3 Normalizat .90430 .15669 .47743E-03 -.96309 4 Prefactor 1.0412 .60628E-01 .17542E-03 -.91368 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.19217e-09 Minuit parameter uncertainties: 1 2.53394 2 2.83136 3 0.156774 4 0.0606317 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394732 delta logL = 2.75386493028 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 4.811e-01 2.534e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 4.321e+00 2.831e+00 0.000e+00 5.000e+00 ( 1.000e+00) 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.041e+00 6.063e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 9.043e-01 1.568e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.82 Ra Dec: 237.697 5.473 Photon Index (Free Index): 4.32 +/- 2.83 Photon Flux (Free Index): 1.39e-07 +/- 6.03e-08 Energy Flux (Free Index): 2.17e-05 +/- 1.06e-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/35817843/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.03e-05', comment='SUCCESS', photon_flux='2.81e-08', energy_flux2='2.17e-05', photon_flux_error='2.19e-08', dlogl='2.75e+00', energy_flux='1.18e-05', photon_flux2='1.39e-07', job_status='DONE', time_completed='2026-08-25 12:26:16.837890', photon_index_error2='2.83', photon_index2='4.32', ts='2.59', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='7.23e-08', energy_flux_error2='1.06e-05', EG='1.04', time_epoch_completed='1787685976.84', return_code='0', job_id='35817843', GAL2='1.04', EG2='0.90', return_code2='102', energy_flux_error='9.20e-06', photon_flux_error2='6.03e-08', ts2='8.82', photon_index='2.27' WHERE bin_id='942' AND source_name='4FGL J1550.7+0528' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 25 12:26:17 PDT 2026 _V02 Working on... /lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits.....................! real 79.58 user 77.65 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits', '/lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits', expMap='/lscratch/kocevski/35818044/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', expCube='/lscratch/kocevski/35818044/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35818044/Model_4FGL_J1550.7+0528_weekly_bin942.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1550.7+0528' 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 1.275e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35818044/ft1_filtered_4FGL_J1550.7+0528_weekly_bin942.fits Spacecraft file(s): /lscratch/kocevski/35818044/ft2_4FGL_J1550.7+0528_weekly_bin942.fits Exposure map: /lscratch/kocevski/35818044/expmap_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits Exposure cube: /lscratch/kocevski/35818044/ltcube_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35818044/Model_4FGL_J1550.7+0528_weekly_bin942.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) = 26105.7262156 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.794062 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6160 1.0000 .0000 .10000E+07 2 'norm ' .55511E-10 1.0000 .0000 .10000E+07 3 'norm ' 3.8459 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.527 1.0000 .0000 .10000E+07 5 'Prefactor ' .31575 1.0000 .0000 .10000E+07 6 'norm ' .10147E-06 1.0000 .0000 .10000E+07 7 'Prefactor ' .12779E-06 1.0000 .0000 .10000E+07 8 'norm ' 3.2041 1.0000 .0000 .10000E+07 9 'Prefactor ' 17.146 1.0000 .0000 .10000E+07 10 'norm ' 11.525 1.0000 .0000 .10000E+07 11 'norm ' 3.4586 1.0000 .0000 .10000E+07 12 'norm ' 167.22 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.5252 1.0000 .0000 .10000E+07 14 'Prefactor ' .56869E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.4712 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.4188 1.0000 .0000 .10000E+07 17 'Normalizat' 1.0430 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0077 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26104.79 FROM MIGRAD STATUS=CONVERGED 117 CALLS 1053 TOTAL EDM= .22E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6148 1.4212 .49496E-07 -.47297E-03 2 norm .0000 1.4636 .21037E-06** at limit ** 3 norm 3.8441 2.0745 -.38753E-07 -.19270E-02 4 Prefactor 32.516 4.2619 -.74659E-07 -.41475E-02 5 Prefactor .43157 125.88 -.73004E-05 .63006E-03 6 norm .0000 .74085 .17224E-06** at limit ** 7 Prefactor .0000 .96405 .53165E-07** at limit ** 8 norm 3.1966 2.4541 -.14742E-06 -.27194E-02 9 Prefactor 17.576 25.582 -.81468E-06 -.15041E-02 10 norm 11.527 5.6552 -.13847E-06 .80314E-03 11 norm 3.4595 1.1557 .48254E-07 .60663E-02 12 norm 166.65 17.240 .30946E-06 .61207E-02 13 Prefactor 4.9900 48.351 .19953E-05 -.76965E-03 14 Prefactor .0000 8.4671 -.28438E-06** at limit ** 15 Prefactor 1.5081 8.9123 .97694E-06 .87013E-03 16 Prefactor 4.4113 6.6231 -.13897E-06 .91475E-03 17 Normalizat 1.0439 .17235 -.20922E-05 -.10929E-03 18 Prefactor 1.0077 .65581E-01 -.14406E-05 -.25312E-03 ERR DEF= .500 Final values: norm = 2.61477 norm = 0 norm = 3.84413 Prefactor = 32.5156 Prefactor = 0.43157 norm = 0 Prefactor = 0 norm = 3.19661 Prefactor = 17.5755 norm = 11.527 norm = 3.45948 norm = 166.65 Prefactor = 4.99 Prefactor = 0 Prefactor = 1.50813 Prefactor = 4.41133 Normalizat = 1.04391 Prefactor = 1.00767 ********** ** 18 **HESSE ********** FCN= 26104.79 FROM HESSE STATUS=OK 294 CALLS 1347 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6148 1.4242 .63036E-03 -1.5676 2 norm .0000 1.4574 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.8441 2.0786 .51436E-03 -1.5669 4 Prefactor 32.516 4.2719 .17536E-03 -1.5594 5 Prefactor .43157 8.1651 .14740E-01 -1.5695 6 norm .0000 .73158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 .95727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.1966 2.4959 .56577E-03 -1.5672 9 Prefactor 17.576 41.992 .24160E-03 -1.5624 10 norm 11.527 5.6506 .29485E-03 -1.5640 11 norm 3.4595 1.1585 .54355E-03 -1.5671 12 norm 166.65 17.255 .77337E-04 -1.5450 13 Prefactor 4.9900 81.438 .42719E-03 -1.5663 14 Prefactor .0000 8.4760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.5081 9.4379 .88555E-03 -1.5683 16 Prefactor 4.4113 6.8096 .47883E-03 -1.5666 17 Normalizat 1.0439 .15375 .10112 -.91574 18 Prefactor 1.0077 .57456E-01 .43678E-01 -.92474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.57066e-07 Minuit parameter uncertainties: 1 1.42425 2 2.11839e-06 3 2.07859 4 4.27192 5 3.75437 6 3.00381e-06 7 6.57839e-06 8 2.49586 9 41.9924 10 5.65056 11 1.1585 12 17.2552 13 40.3183 14 1.95685e-05 15 7.54549 16 6.80962 17 0.153811 18 0.057459 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26104.7933381 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 3.197e+00 2.496e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 2.272e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.008e+00 5.746e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 1.044e+00 1.538e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Index (Fixed Index): 2.27 +/- 0.00 Photon Flux (Fixed Index): 2.81e-08 +/- 2.19e-08 Energy Flux (Fixed Index): 1.18e-05 +/- 9.20e-06 TS (Fixed Index): 2.59 Ra Dec: 237.697 5.473 Photon Flux Upper Limit: 7.23263537387e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.03260987496e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35818044/likelihoodResults_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0432238 delta logL = 2.7501142926 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394768 delta logL = 2.75386133906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .48312 1.0000 .0000 .10000E+07 2 'alpha ' 4.3186 1.0000 .0000 5.0000 3 'Normalizat' .90423 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0412 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26102.04 FROM MIGRAD STATUS=CONVERGED 54 CALLS 237 TOTAL EDM= .17E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .48110 1.7020 .80426E-03 .82769E-01 2 alpha 4.3207 3.8267 .41525 .28721E-03 3 Normalizat .90430 .40618E-01 .10770 .16151E-04 4 Prefactor 1.0412 .15951E-01 .40453E-01 .47025E-04 ERR DEF= .500 Final values: norm = 0.4811 alpha = 4.32069 Normalizat = 0.904303 Prefactor = 1.04122 ********** ** 18 **HESSE ********** FCN= 26102.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 270 TOTAL EDM= .32E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .48110 3.3366 .41570E-05 -1.5694 2 alpha 4.3207 4.3385 .19572E-01 .81580 3 Normalizat .90430 .15669 .47743E-03 -.96309 4 Prefactor 1.0412 .60628E-01 .17542E-03 -.91368 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.19217e-09 Minuit parameter uncertainties: 1 2.53394 2 2.83136 3 0.156774 4 0.0606317 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26102.0394732 delta logL = 2.75386493028 Extracting fit parameters... 4FGL J1550.7+0528 Spectrum: LogParabola 236 norm: 4.811e-01 2.534e+00 0.000e+00 1.000e+06 ( 1.000e-12) 237 alpha: 4.321e+00 2.831e+00 0.000e+00 5.000e+00 ( 1.000e+00) 238 beta: 1.873e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 239 Eb: 9.907e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 501 Prefactor: 1.041e+00 6.063e-02 0.000e+00 1.000e+01 ( 1.000e+00) 502 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 503 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 500 Normalization: 9.043e-01 1.568e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.82 Ra Dec: 237.697 5.473 Photon Index (Free Index): 4.32 +/- 2.83 Photon Flux (Free Index): 1.39e-07 +/- 6.03e-08 Energy Flux (Free Index): 2.17e-05 +/- 1.06e-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/35818044/cmap_HighResolution_808704001_809308801_4FGL_J1550.7+0528_weekly_bin942.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.03e-05', comment='SUCCESS', photon_flux='2.81e-08', energy_flux2='2.17e-05', photon_flux_error='2.19e-08', dlogl='2.75e+00', energy_flux='1.18e-05', photon_flux2='1.39e-07', job_status='DONE', time_completed='2026-08-25 12:29:17.301618', photon_index_error2='2.83', photon_index2='4.32', ts='2.59', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='7.23e-08', energy_flux_error2='1.06e-05', EG='1.04', time_epoch_completed='1787686157.3', return_code='0', job_id='35818044', GAL2='1.04', EG2='0.90', return_code2='102', energy_flux_error='9.20e-06', photon_flux_error2='6.03e-08', ts2='8.82', photon_index='2.27' WHERE bin_id='942' AND source_name='4FGL J1550.7+0528' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 25 12:29:17 PDT 2026