number of points = 17508 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1502.5+5552_weekly_bin945 RA = 225.626, Dec = 55.8797 tmin = 810518401, tmax = 811123201 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='38311859', job_status='RUN', time_executed='2026-09-15 11:47:15.046679', time_epoch_executed='1789498035.05' WHERE source_name='4FGL J1502.5+5552' and cadence='weekly' and bin_id='945' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38311859 Creating custom pfile directory: /lscratch/kocevski/38311859/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810518401.0 && nMetStart<811123201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810518401.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38311859/ft1_4FGL_J1502.5+5552_weekly_bin945.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810518401.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38311859/ft1_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311859/ft1_filteredMKT_4FGL_J1502.5+5552_weekly_bin945.fits ra=225.626 dec=55.8797 rad=12.0 tmin=810518401.0 tmax=811123201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 6.16 user 5.51 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.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/38311859/ft1_filteredMKT_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" outfile="/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.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 0.63 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 1220 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA"/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). outfile=/lscratch/kocevski/38311783/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits .....................! real 18.55 user 17.69 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38311783/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311783/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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/38311783/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits .....................! real 71.60 user 66.30 sys 4.26 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits scfile=/lscratch/kocevski/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311783/cmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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=225.626 yref=55.8797 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 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits scfile=/lscratch/kocevski/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311783/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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=225.626 yref=55.8797 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 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38311783/Model_4FGL_J1502.5+5552_weekly_bin945.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 = 17508 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1502.5+5552_weekly_bin945 RA = 225.626, Dec = 55.8797 tmin = 810518401, tmax = 811123201 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='38312010', job_status='RUN', time_executed='2026-09-15 11:49:56.066373', time_epoch_executed='1789498196.07' WHERE source_name='4FGL J1502.5+5552' and cadence='weekly' and bin_id='945' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38312010 Creating custom pfile directory: /lscratch/kocevski/38312010/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810518401.0 && nMetStart<811123201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810518401.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38312010/ft1_4FGL_J1502.5+5552_weekly_bin945.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810518401.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38312010/ft1_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38312010/ft1_filteredMKT_4FGL_J1502.5+5552_weekly_bin945.fits ra=225.626 dec=55.8797 rad=12.0 tmin=810518401.0 tmax=811123201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 6.19 user 5.54 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.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/38312010/ft1_filteredMKT_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" outfile="/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.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 0.89 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 1220 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" outfile=/lscratch/kocevski/38311859/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits .....................! real 18.79 user 17.99 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38311859/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311859/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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/38311859/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits .....................! real 72.12 user 67.09 sys 4.27 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits scfile=/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311859/cmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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=225.626 yref=55.8797 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.81 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits scfile=/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38311859/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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=225.626 yref=55.8797 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 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38311859/Model_4FGL_J1502.5+5552_weekly_bin945.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/38311654/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits....................! real 39.39 user 37.84 sys 0.71 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38311654/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits', '/lscratch/kocevski/38311654/ft2_4FGL_J1502.5+5552_weekly_bin945.fits', expMap='/lscratch/kocevski/38311654/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', expCube='/lscratch/kocevski/38311654/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38311654/Model_4FGL_J1502.5+5552_weekly_bin945.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38311654/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits Spacecraft file(s): /lscratch/kocevski/38311654/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Exposure map: /lscratch/kocevski/38311654/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits Exposure cube: /lscratch/kocevski/38311654/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38311654/Model_4FGL_J1502.5+5552_weekly_bin945.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) = 13150.0043936 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9692709 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3339 1.0000 .0000 .10000E+07 2 'Prefactor ' 14.088 1.0000 .0000 .10000E+07 3 'Prefactor ' .20691E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .62672E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .57029 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.6860 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.063 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.5823 1.0000 .0000 .10000E+07 9 'Prefactor ' 23.507 1.0000 .0000 .10000E+07 10 'Prefactor ' 10.150 1.0000 .0000 .10000E+07 11 'Prefactor ' .43210E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.1092 1.0000 .0000 .10000E+07 13 'Prefactor ' 11.447 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.7745 1.0000 .0000 .10000E+07 15 'Prefactor ' 8.5924 1.0000 .0000 .10000E+07 16 'norm ' 1.2486 1.0000 .0000 .10000E+07 17 'Prefactor ' .46099E-04 1.0000 .0000 .10000E+07 18 'norm ' 3.7187 1.0000 .0000 .10000E+07 19 'Prefactor ' 37.392 1.0000 .0000 .10000E+07 20 'Prefactor ' 13.786 1.0000 .0000 .10000E+07 21 'norm ' 1.6552 1.0000 .0000 .10000E+07 22 'Prefactor ' .18025E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' 10.416 1.0000 .0000 .10000E+07 24 'Prefactor ' 2.5297 1.0000 .0000 .10000E+07 25 'Normalizat' .93478 1.0000 .10000E-01 10.000 26 'Prefactor ' .74099 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13149.97 FROM MIGRAD STATUS=CONVERGED 156 CALLS 2249 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3347 1.7746 .78349E-08 .33966E-03 2 Prefactor 13.155 26.898 -.33519E-06 .34471E-01 3 Prefactor .88818E-09 14.787 -.57003E-06** at limit ** 4 Prefactor .0000 1.3586 -.32611E-07** at limit ** 5 Prefactor .53228 20.108 .18405E-07 .54244E-01 6 Prefactor 3.6987 1.6300 -.17489E-07 -.80643E-03 7 Prefactor 12.049 2.0057 .26490E-09 -.68227E-01 8 Prefactor 4.7122 13.037 .16756E-06 -.56865E-02 9 Prefactor 23.596 1.4767 -.76360E-08 -.25689E-01 10 Prefactor 10.063 8.9009 .15041E-07 .81900E-02 11 Prefactor .55511E-10 6.8927 -.37908E-07** at limit ** 12 norm 2.1094 .90630 .14707E-07 .24555E-02 13 Prefactor 11.230 8.1882 -.11388E-06 .23404E-02 14 Prefactor 2.7748 2.2289 -.15951E-06 -.55728E-02 15 Prefactor 8.7127 5.7417 -.29111E-07 -.10835E-02 16 norm 1.2495 1.6109 -.78667E-07 -.23185E-02 17 Prefactor .22204E-09 5.2404 -.26101E-06** at limit ** 18 norm 3.7274 1.8573 -.16801E-07 -.16308E-02 19 Prefactor 36.421 52.270 -.38307E-06 .37194E-01 20 Prefactor 13.855 7.4338 .53592E-07 .36536E-02 21 norm 1.5598 7.5990 .16968E-06 .92331E-03 22 Prefactor .43854E-08 12.967 .31278E-07** at limit ** 23 Prefactor 9.7168 30.156 -.46620E-06 -.52372E-01 24 Prefactor 2.5312 3.1362 -.64738E-08 .24607E-03 25 Normalizat .93536 .12233 .50507E-07 -.24680E-04 26 Prefactor .74125 .13229 .73772E-06 -.70176E-05 ERR DEF= .500 Final values: norm = 1.33465 Prefactor = 13.1551 Prefactor = 8.88178e-10 Prefactor = 0 Prefactor = 0.532282 Prefactor = 3.69873 Prefactor = 12.0489 Prefactor = 4.71218 Prefactor = 23.5965 Prefactor = 10.0632 Prefactor = 5.55112e-11 norm = 2.10941 Prefactor = 11.2299 Prefactor = 2.77478 Prefactor = 8.71268 norm = 1.24949 Prefactor = 2.22045e-10 norm = 3.72742 Prefactor = 36.4208 Prefactor = 13.8553 norm = 1.55979 Prefactor = 4.38538e-09 Prefactor = 9.71677 Prefactor = 2.53124 Normalizat = 0.935359 Prefactor = 0.74125 ********** ** 18 **HESSE ********** FCN= 13149.97 FROM HESSE STATUS=OK 520 CALLS 2769 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3347 1.7994 .94987E-03 -1.5685 2 Prefactor 13.155 27.813 .26659E-03 -1.5635 3 Prefactor .88818E-09 14.766 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.3458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .53228 56.851 .71932E-03 -1.5693 6 Prefactor 3.6987 1.7853 .52582E-03 -1.5669 7 Prefactor 12.049 15.697 .28817E-03 -1.5639 8 Prefactor 4.7122 61.225 .46999E-03 -1.5665 9 Prefactor 23.596 18.836 .20630E-03 -1.5611 10 Prefactor 10.063 9.7031 .31427E-03 -1.5645 11 Prefactor .55511E-10 6.8430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.1094 .90869 .71012E-03 -1.5679 13 Prefactor 11.230 8.2466 .29585E-03 -1.5641 14 Prefactor 2.7748 2.2269 .61071E-03 -1.5675 15 Prefactor 8.7127 5.7559 .34173E-03 -1.5649 16 norm 1.2495 1.6409 .10009E-02 -1.5686 17 Prefactor .22204E-09 5.2402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7274 1.8708 .52341E-03 -1.5669 19 Prefactor 36.421 54.926 .16355E-03 -1.5587 20 Prefactor 13.855 8.1873 .26950E-03 -1.5634 21 norm 1.5598 9.2218 .82003E-03 -1.5683 22 Prefactor .43854E-08 12.999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 9.7168 37.156 .31020E-03 -1.5646 24 Prefactor 2.5312 3.1583 .64194E-03 -1.5676 25 Normalizat .93536 .10415 .45345E-01 -.95229 26 Prefactor .74125 .11186 .42944E-01 -1.0193 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.39767e-06 Minuit parameter uncertainties: 1 1.79937 2 27.8133 3 0.000229517 4 1.06689e-05 5 11.0021 6 1.78534 7 15.6966 8 33.9712 9 18.8356 10 9.70313 11 4.72203e-05 12 0.908686 13 8.24658 14 2.22693 15 5.7559 16 1.6409 17 6.41039e-05 18 1.87075 19 54.9272 20 8.18734 21 7.58527 22 0.000477406 23 37.157 24 3.15834 25 0.104177 26 0.111897 outfile=/lscratch/kocevski/38312010/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits .....................! real 18.56 user 17.87 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" scfile=/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38312010/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38312010/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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/38312010/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits .....................! real 68.69 user 63.85 sys 4.07 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits scfile=/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38312010/cmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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=225.626 yref=55.8797 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 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits scfile=/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits outfile=/lscratch/kocevski/38312010/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.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=225.626 yref=55.8797 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 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits evtable="EVENTS" scfile=/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38312010/Model_4FGL_J1502.5+5552_weekly_bin945.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/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits....................! real 39.59 user 37.95 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits', '/lscratch/kocevski/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits', expMap='/lscratch/kocevski/38311783/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', expCube='/lscratch/kocevski/38311783/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38311783/Model_4FGL_J1502.5+5552_weekly_bin945.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38311783/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits Spacecraft file(s): /lscratch/kocevski/38311783/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Exposure map: /lscratch/kocevski/38311783/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits Exposure cube: /lscratch/kocevski/38311783/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38311783/Model_4FGL_J1502.5+5552_weekly_bin945.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) = 13150.0043936 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9692709 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3339 1.0000 .0000 .10000E+07 2 'Prefactor ' 14.088 1.0000 .0000 .10000E+07 3 'Prefactor ' .20691E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .62672E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .57029 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.6860 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.063 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.5823 1.0000 .0000 .10000E+07 9 'Prefactor ' 23.507 1.0000 .0000 .10000E+07 10 'Prefactor ' 10.150 1.0000 .0000 .10000E+07 11 'Prefactor ' .43210E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.1092 1.0000 .0000 .10000E+07 13 'Prefactor ' 11.447 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.7745 1.0000 .0000 .10000E+07 15 'Prefactor ' 8.5924 1.0000 .0000 .10000E+07 16 'norm ' 1.2486 1.0000 .0000 .10000E+07 17 'Prefactor ' .46099E-04 1.0000 .0000 .10000E+07 18 'norm ' 3.7187 1.0000 .0000 .10000E+07 19 'Prefactor ' 37.392 1.0000 .0000 .10000E+07 20 'Prefactor ' 13.786 1.0000 .0000 .10000E+07 21 'norm ' 1.6552 1.0000 .0000 .10000E+07 22 'Prefactor ' .18025E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' 10.416 1.0000 .0000 .10000E+07 24 'Prefactor ' 2.5297 1.0000 .0000 .10000E+07 25 'Normalizat' .93478 1.0000 .10000E-01 10.000 26 'Prefactor ' .74099 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13149.97 FROM MIGRAD STATUS=CONVERGED 156 CALLS 2249 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3347 1.7746 .78349E-08 .33966E-03 2 Prefactor 13.155 26.898 -.33519E-06 .34471E-01 3 Prefactor .88818E-09 14.787 -.57003E-06** at limit ** 4 Prefactor .0000 1.3586 -.32611E-07** at limit ** 5 Prefactor .53228 20.108 .18405E-07 .54244E-01 6 Prefactor 3.6987 1.6300 -.17489E-07 -.80643E-03 7 Prefactor 12.049 2.0057 .26490E-09 -.68227E-01 8 Prefactor 4.7122 13.037 .16756E-06 -.56865E-02 9 Prefactor 23.596 1.4767 -.76360E-08 -.25689E-01 10 Prefactor 10.063 8.9009 .15041E-07 .81900E-02 11 Prefactor .55511E-10 6.8927 -.37908E-07** at limit ** 12 norm 2.1094 .90630 .14707E-07 .24555E-02 13 Prefactor 11.230 8.1882 -.11388E-06 .23404E-02 14 Prefactor 2.7748 2.2289 -.15951E-06 -.55728E-02 15 Prefactor 8.7127 5.7417 -.29111E-07 -.10835E-02 16 norm 1.2495 1.6109 -.78667E-07 -.23185E-02 17 Prefactor .22204E-09 5.2404 -.26101E-06** at limit ** 18 norm 3.7274 1.8573 -.16801E-07 -.16308E-02 19 Prefactor 36.421 52.270 -.38307E-06 .37194E-01 20 Prefactor 13.855 7.4338 .53592E-07 .36536E-02 21 norm 1.5598 7.5990 .16968E-06 .92331E-03 22 Prefactor .43854E-08 12.967 .31278E-07** at limit ** 23 Prefactor 9.7168 30.156 -.46620E-06 -.52372E-01 24 Prefactor 2.5312 3.1362 -.64738E-08 .24607E-03 25 Normalizat .93536 .12233 .50507E-07 -.24680E-04 26 Prefactor .74125 .13229 .73772E-06 -.70176E-05 ERR DEF= .500 Final values: norm = 1.33465 Prefactor = 13.1551 Prefactor = 8.88178e-10 Prefactor = 0 Prefactor = 0.532282 Prefactor = 3.69873 Prefactor = 12.0489 Prefactor = 4.71218 Prefactor = 23.5965 Prefactor = 10.0632 Prefactor = 5.55112e-11 norm = 2.10941 Prefactor = 11.2299 Prefactor = 2.77478 Prefactor = 8.71268 norm = 1.24949 Prefactor = 2.22045e-10 norm = 3.72742 Prefactor = 36.4208 Prefactor = 13.8553 norm = 1.55979 Prefactor = 4.38538e-09 Prefactor = 9.71677 Prefactor = 2.53124 Normalizat = 0.935359 Prefactor = 0.74125 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9674843 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 1.123e+01 8.247e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.413e-01 1.119e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 9.354e-01 1.042e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Index (Fixed Index): 2.41 +/- 0.00 Photon Flux (Fixed Index): 3.51e-08 +/- 2.58e-08 Energy Flux (Fixed Index): 1.13e-05 +/- 8.33e-06 TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 7.92356980419e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612717598113 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311654/likelihoodResults_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13148.2618021 delta logL = 1.70568222933 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13148.2470531 delta logL = 1.72043121317 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.4648 1.0000 .0000 .10000E+07 2 'Index ' 3.5309 1.0000 .0000 10.000 3 'Normalizat' .88408 1.0000 .10000E-01 10.000 4 'Prefactor ' .78068 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13148.25 FROM MIGRAD STATUS=CONVERGED 79 CALLS 283 TOTAL EDM= .15E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.4645 22.663 .26044E-05 -.41024E-01 2 Index 3.5310 2.7245 .38886E-02 -.68606E-03 3 Normalizat .88409 .12227 .21153E-03 .10749E-04 4 Prefactor .78067 .13642 .25213E-03 .26693E-04 ERR DEF= .500 Final values: Prefactor = 2.46452 Index = 3.53096 Normalizat = 0.884089 Prefactor = 0.78067 ********** ** 18 **HESSE ********** FCN= 13148.25 FROM HESSE STATUS=OK 25 CALLS 308 TOTAL EDM= .12E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.4645 3.6903 .52088E-06 -1.5677 2 Index 3.5310 .71241 .15555E-03 -.29821 3 Normalizat .88409 .12072 .84613E-05 -.97022 4 Prefactor .78067 .13328 .10085E-04 -1.0044 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.19283e-09 Minuit parameter uncertainties: 1 3.6903 2 0.715072 3 0.120761 4 0.133335 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) = 13148.2470531 delta logL = 1.72043121871 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.465e+00 3.690e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 3.531e+00 7.151e-01 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.807e-01 1.333e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 8.841e-01 1.208e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.79 Ra Dec: 225.626 55.880 Photon Index (Free Index): 3.53 +/- 0.72 Photon Flux (Free Index): 7.28e-08 +/- 3.33e-08 Energy Flux (Free Index): 1.20e-05 +/- 5.49e-06 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/38311654/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.13e-03', comment='SUCCESS', photon_flux='3.51e-08', energy_flux2='1.20e-05', photon_flux_error='2.58e-08', dlogl='1.72e+00', energy_flux='1.13e-05', photon_flux2='7.28e-08', job_status='DONE', time_completed='2026-09-15 11:55:19.508817', photon_index_error2='0.72', photon_index2='3.53', ts='3.04', fit_tolerance='1e-08', GAL='0.74', photon_index_error='0.00', photon_flux_upper_limit='7.92e-08', energy_flux_error2='5.49e-06', EG='0.94', time_epoch_completed='1789498519.51', return_code='0', job_id='38311654', GAL2='0.78', EG2='0.88', return_code2='0', energy_flux_error='8.33e-06', photon_flux_error2='3.33e-08', ts2='6.79', photon_index='2.41' WHERE bin_id='945' AND source_name='4FGL J1502.5+5552' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 15 11:55:19 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13149.97 FROM HESSE STATUS=OK 520 CALLS 2769 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3347 1.7994 .94987E-03 -1.5685 2 Prefactor 13.155 27.813 .26659E-03 -1.5635 3 Prefactor .88818E-09 14.766 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.3458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .53228 56.851 .71932E-03 -1.5693 6 Prefactor 3.6987 1.7853 .52582E-03 -1.5669 7 Prefactor 12.049 15.697 .28817E-03 -1.5639 8 Prefactor 4.7122 61.225 .46999E-03 -1.5665 9 Prefactor 23.596 18.836 .20630E-03 -1.5611 10 Prefactor 10.063 9.7031 .31427E-03 -1.5645 11 Prefactor .55511E-10 6.8430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.1094 .90869 .71012E-03 -1.5679 13 Prefactor 11.230 8.2466 .29585E-03 -1.5641 14 Prefactor 2.7748 2.2269 .61071E-03 -1.5675 15 Prefactor 8.7127 5.7559 .34173E-03 -1.5649 16 norm 1.2495 1.6409 .10009E-02 -1.5686 17 Prefactor .22204E-09 5.2402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7274 1.8708 .52341E-03 -1.5669 19 Prefactor 36.421 54.926 .16355E-03 -1.5587 20 Prefactor 13.855 8.1873 .26950E-03 -1.5634 21 norm 1.5598 9.2218 .82003E-03 -1.5683 22 Prefactor .43854E-08 12.999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 9.7168 37.156 .31020E-03 -1.5646 24 Prefactor 2.5312 3.1583 .64194E-03 -1.5676 25 Normalizat .93536 .10415 .45345E-01 -.95229 26 Prefactor .74125 .11186 .42944E-01 -1.0193 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.39767e-06 Minuit parameter uncertainties: 1 1.79937 2 27.8133 3 0.000229517 4 1.06689e-05 5 11.0021 6 1.78534 7 15.6966 8 33.9712 9 18.8356 10 9.70313 11 4.72203e-05 12 0.908686 13 8.24658 14 2.22693 15 5.7559 16 1.6409 17 6.41039e-05 18 1.87075 19 54.9272 20 8.18734 21 7.58527 22 0.000477406 23 37.157 24 3.15834 25 0.104177 26 0.111897 e GAL_V02 Working on... /lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits....................! real 39.83 user 38.04 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits', '/lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits', expMap='/lscratch/kocevski/38311859/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', expCube='/lscratch/kocevski/38311859/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38311859/Model_4FGL_J1502.5+5552_weekly_bin945.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38311859/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits Spacecraft file(s): /lscratch/kocevski/38311859/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Exposure map: /lscratch/kocevski/38311859/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits Exposure cube: /lscratch/kocevski/38311859/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38311859/Model_4FGL_J1502.5+5552_weekly_bin945.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) = 13150.0043936 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9692709 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3339 1.0000 .0000 .10000E+07 2 'Prefactor ' 14.088 1.0000 .0000 .10000E+07 3 'Prefactor ' .20691E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .62672E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .57029 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.6860 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.063 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.5823 1.0000 .0000 .10000E+07 9 'Prefactor ' 23.507 1.0000 .0000 .10000E+07 10 'Prefactor ' 10.150 1.0000 .0000 .10000E+07 11 'Prefactor ' .43210E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.1092 1.0000 .0000 .10000E+07 13 'Prefactor ' 11.447 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.7745 1.0000 .0000 .10000E+07 15 'Prefactor ' 8.5924 1.0000 .0000 .10000E+07 16 'norm ' 1.2486 1.0000 .0000 .10000E+07 17 'Prefactor ' .46099E-04 1.0000 .0000 .10000E+07 18 'norm ' 3.7187 1.0000 .0000 .10000E+07 19 'Prefactor ' 37.392 1.0000 .0000 .10000E+07 20 'Prefactor ' 13.786 1.0000 .0000 .10000E+07 21 'norm ' 1.6552 1.0000 .0000 .10000E+07 22 'Prefactor ' .18025E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' 10.416 1.0000 .0000 .10000E+07 24 'Prefactor ' 2.5297 1.0000 .0000 .10000E+07 25 'Normalizat' .93478 1.0000 .10000E-01 10.000 26 'Prefactor ' .74099 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13149.97 FROM MIGRAD STATUS=CONVERGED 156 CALLS 2249 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3347 1.7746 .78349E-08 .33966E-03 2 Prefactor 13.155 26.898 -.33519E-06 .34471E-01 3 Prefactor .88818E-09 14.787 -.57003E-06** at limit ** 4 Prefactor .0000 1.3586 -.32611E-07** at limit ** 5 Prefactor .53228 20.108 .18405E-07 .54244E-01 6 Prefactor 3.6987 1.6300 -.17489E-07 -.80643E-03 7 Prefactor 12.049 2.0057 .26490E-09 -.68227E-01 8 Prefactor 4.7122 13.037 .16756E-06 -.56865E-02 9 Prefactor 23.596 1.4767 -.76360E-08 -.25689E-01 10 Prefactor 10.063 8.9009 .15041E-07 .81900E-02 11 Prefactor .55511E-10 6.8927 -.37908E-07** at limit ** 12 norm 2.1094 .90630 .14707E-07 .24555E-02 13 Prefactor 11.230 8.1882 -.11388E-06 .23404E-02 14 Prefactor 2.7748 2.2289 -.15951E-06 -.55728E-02 15 Prefactor 8.7127 5.7417 -.29111E-07 -.10835E-02 16 norm 1.2495 1.6109 -.78667E-07 -.23185E-02 17 Prefactor .22204E-09 5.2404 -.26101E-06** at limit ** 18 norm 3.7274 1.8573 -.16801E-07 -.16308E-02 19 Prefactor 36.421 52.270 -.38307E-06 .37194E-01 20 Prefactor 13.855 7.4338 .53592E-07 .36536E-02 21 norm 1.5598 7.5990 .16968E-06 .92331E-03 22 Prefactor .43854E-08 12.967 .31278E-07** at limit ** 23 Prefactor 9.7168 30.156 -.46620E-06 -.52372E-01 24 Prefactor 2.5312 3.1362 -.64738E-08 .24607E-03 25 Normalizat .93536 .12233 .50507E-07 -.24680E-04 26 Prefactor .74125 .13229 .73772E-06 -.70176E-05 ERR DEF= .500 Final values: norm = 1.33465 Prefactor = 13.1551 Prefactor = 8.88178e-10 Prefactor = 0 Prefactor = 0.532282 Prefactor = 3.69873 Prefactor = 12.0489 Prefactor = 4.71218 Prefactor = 23.5965 Prefactor = 10.0632 Prefactor = 5.55112e-11 norm = 2.10941 Prefactor = 11.2299 Prefactor = 2.77478 Prefactor = 8.71268 norm = 1.24949 Prefactor = 2.22045e-10 norm = 3.72742 Prefactor = 36.4208 Prefactor = 13.8553 norm = 1.55979 Prefactor = 4.38538e-09 Prefactor = 9.71677 Prefactor = 2.53124 Normalizat = 0.935359 Prefactor = 0.74125 ********** ** 18 **HESSE ********** FCN= 13149.97 FROM HESSE STATUS=OK 520 CALLS 2769 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3347 1.7994 .94987E-03 -1.5685 2 Prefactor 13.155 27.813 .26659E-03 -1.5635 3 Prefactor .88818E-09 14.766 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.3458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .53228 56.851 .71932E-03 -1.5693 6 Prefactor 3.6987 1.7853 .52582E-03 -1.5669 7 Prefactor 12.049 15.697 .28817E-03 -1.5639 8 Prefactor 4.7122 61.225 .46999E-03 -1.5665 9 Prefactor 23.596 18.836 .20630E-03 -1.5611 10 Prefactor 10.063 9.7031 .31427E-03 -1.5645 11 Prefactor .55511E-10 6.8430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.1094 .90869 .71012E-03 -1.5679 13 Prefactor 11.230 8.2466 .29585E-03 -1.5641 14 Prefactor 2.7748 2.2269 .61071E-03 -1.5675 15 Prefactor 8.7127 5.7559 .34173E-03 -1.5649 16 norm 1.2495 1.6409 .10009E-02 -1.5686 17 Prefactor .22204E-09 5.2402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7274 1.8708 .52341E-03 -1.5669 19 Prefactor 36.421 54.926 .16355E-03 -1.5587 20 Prefactor 13.855 8.1873 .26950E-03 -1.5634 21 norm 1.5598 9.2218 .82003E-03 -1.5683 22 Prefactor .43854E-08 12.999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 9.7168 37.156 .31020E-03 -1.5646 24 Prefactor 2.5312 3.1583 .64194E-03 -1.5676 25 Normalizat .93536 .10415 .45345E-01 -.95229 26 Prefactor .74125 .11186 .42944E-01 -1.0193 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.39767e-06 Minuit parameter uncertainties: 1 1.79937 2 27.8133 3 0.000229517 4 1.06689e-05 5 11.0021 6 1.78534 7 15.6966 8 33.9712 9 18.8356 10 9.70313 11 4.72203e-05 12 0.908686 13 8.24658 14 2.22693 15 5.7559 16 1.6409 17 6.41039e-05 18 1.87075 19 54.9272 20 8.18734 21 7.58527 22 0.000477406 23 37.157 24 3.15834 25 0.104177 26 0.111897 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9674843 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 1.123e+01 8.247e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.413e-01 1.119e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 9.354e-01 1.042e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Index (Fixed Index): 2.41 +/- 0.00 Photon Flux (Fixed Index): 3.51e-08 +/- 2.58e-08 Energy Flux (Fixed Index): 1.13e-05 +/- 8.33e-06 TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 7.92356980419e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612717598113 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311783/likelihoodResults_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13148.2618021 delta logL = 1.70568222933 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13148.2470531 delta logL = 1.72043121317 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.4648 1.0000 .0000 .10000E+07 2 'Index ' 3.5309 1.0000 .0000 10.000 3 'Normalizat' .88408 1.0000 .10000E-01 10.000 4 'Prefactor ' .78068 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13148.25 FROM MIGRAD STATUS=CONVERGED 79 CALLS 283 TOTAL EDM= .15E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.4645 22.663 .26044E-05 -.41024E-01 2 Index 3.5310 2.7245 .38886E-02 -.68606E-03 3 Normalizat .88409 .12227 .21153E-03 .10749E-04 4 Prefactor .78067 .13642 .25213E-03 .26693E-04 ERR DEF= .500 Final values: Prefactor = 2.46452 Index = 3.53096 Normalizat = 0.884089 Prefactor = 0.78067 ********** ** 18 **HESSE ********** FCN= 13148.25 FROM HESSE STATUS=OK 25 CALLS 308 TOTAL EDM= .12E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.4645 3.6903 .52088E-06 -1.5677 2 Index 3.5310 .71241 .15555E-03 -.29821 3 Normalizat .88409 .12072 .84613E-05 -.97022 4 Prefactor .78067 .13328 .10085E-04 -1.0044 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.19283e-09 Minuit parameter uncertainties: 1 3.6903 2 0.715072 3 0.120761 4 0.133335 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) = 13148.2470531 delta logL = 1.72043121871 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.465e+00 3.690e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 3.531e+00 7.151e-01 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.807e-01 1.333e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 8.841e-01 1.208e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.79 Ra Dec: 225.626 55.880 Photon Index (Free Index): 3.53 +/- 0.72 Photon Flux (Free Index): 7.28e-08 +/- 3.33e-08 Energy Flux (Free Index): 1.20e-05 +/- 5.49e-06 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/38311783/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.13e-03', comment='SUCCESS', photon_flux='3.51e-08', energy_flux2='1.20e-05', photon_flux_error='2.58e-08', dlogl='1.72e+00', energy_flux='1.13e-05', photon_flux2='7.28e-08', job_status='DONE', time_completed='2026-09-15 11:57:00.644443', photon_index_error2='0.72', photon_index2='3.53', ts='3.04', fit_tolerance='1e-08', GAL='0.74', photon_index_error='0.00', photon_flux_upper_limit='7.92e-08', energy_flux_error2='5.49e-06', EG='0.94', time_epoch_completed='1789498620.64', return_code='0', job_id='38311783', GAL2='0.78', EG2='0.88', return_code2='0', energy_flux_error='8.33e-06', photon_flux_error2='3.33e-08', ts2='6.79', photon_index='2.41' WHERE bin_id='945' AND source_name='4FGL J1502.5+5552' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 15 11:57:00 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits....................! real 37.01 user 35.36 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits', '/lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits', expMap='/lscratch/kocevski/38312010/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', expCube='/lscratch/kocevski/38312010/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38312010/Model_4FGL_J1502.5+5552_weekly_bin945.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38312010/ft1_filtered_4FGL_J1502.5+5552_weekly_bin945.fits Spacecraft file(s): /lscratch/kocevski/38312010/ft2_4FGL_J1502.5+5552_weekly_bin945.fits Exposure map: /lscratch/kocevski/38312010/expmap_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits Exposure cube: /lscratch/kocevski/38312010/ltcube_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38312010/Model_4FGL_J1502.5+5552_weekly_bin945.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) = 13150.0043936 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9692709 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3339 1.0000 .0000 .10000E+07 2 'Prefactor ' 14.088 1.0000 .0000 .10000E+07 3 'Prefactor ' .20691E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .62672E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .57029 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.6860 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.063 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.5823 1.0000 .0000 .10000E+07 9 'Prefactor ' 23.507 1.0000 .0000 .10000E+07 10 'Prefactor ' 10.150 1.0000 .0000 .10000E+07 11 'Prefactor ' .43210E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.1092 1.0000 .0000 .10000E+07 13 'Prefactor ' 11.447 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.7745 1.0000 .0000 .10000E+07 15 'Prefactor ' 8.5924 1.0000 .0000 .10000E+07 16 'norm ' 1.2486 1.0000 .0000 .10000E+07 17 'Prefactor ' .46099E-04 1.0000 .0000 .10000E+07 18 'norm ' 3.7187 1.0000 .0000 .10000E+07 19 'Prefactor ' 37.392 1.0000 .0000 .10000E+07 20 'Prefactor ' 13.786 1.0000 .0000 .10000E+07 21 'norm ' 1.6552 1.0000 .0000 .10000E+07 22 'Prefactor ' .18025E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' 10.416 1.0000 .0000 .10000E+07 24 'Prefactor ' 2.5297 1.0000 .0000 .10000E+07 25 'Normalizat' .93478 1.0000 .10000E-01 10.000 26 'Prefactor ' .74099 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13149.97 FROM MIGRAD STATUS=CONVERGED 156 CALLS 2249 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3347 1.7746 .78349E-08 .33966E-03 2 Prefactor 13.155 26.898 -.33519E-06 .34471E-01 3 Prefactor .88818E-09 14.787 -.57003E-06** at limit ** 4 Prefactor .0000 1.3586 -.32611E-07** at limit ** 5 Prefactor .53228 20.108 .18405E-07 .54244E-01 6 Prefactor 3.6987 1.6300 -.17489E-07 -.80643E-03 7 Prefactor 12.049 2.0057 .26490E-09 -.68227E-01 8 Prefactor 4.7122 13.037 .16756E-06 -.56865E-02 9 Prefactor 23.596 1.4767 -.76360E-08 -.25689E-01 10 Prefactor 10.063 8.9009 .15041E-07 .81900E-02 11 Prefactor .55511E-10 6.8927 -.37908E-07** at limit ** 12 norm 2.1094 .90630 .14707E-07 .24555E-02 13 Prefactor 11.230 8.1882 -.11388E-06 .23404E-02 14 Prefactor 2.7748 2.2289 -.15951E-06 -.55728E-02 15 Prefactor 8.7127 5.7417 -.29111E-07 -.10835E-02 16 norm 1.2495 1.6109 -.78667E-07 -.23185E-02 17 Prefactor .22204E-09 5.2404 -.26101E-06** at limit ** 18 norm 3.7274 1.8573 -.16801E-07 -.16308E-02 19 Prefactor 36.421 52.270 -.38307E-06 .37194E-01 20 Prefactor 13.855 7.4338 .53592E-07 .36536E-02 21 norm 1.5598 7.5990 .16968E-06 .92331E-03 22 Prefactor .43854E-08 12.967 .31278E-07** at limit ** 23 Prefactor 9.7168 30.156 -.46620E-06 -.52372E-01 24 Prefactor 2.5312 3.1362 -.64738E-08 .24607E-03 25 Normalizat .93536 .12233 .50507E-07 -.24680E-04 26 Prefactor .74125 .13229 .73772E-06 -.70176E-05 ERR DEF= .500 Final values: norm = 1.33465 Prefactor = 13.1551 Prefactor = 8.88178e-10 Prefactor = 0 Prefactor = 0.532282 Prefactor = 3.69873 Prefactor = 12.0489 Prefactor = 4.71218 Prefactor = 23.5965 Prefactor = 10.0632 Prefactor = 5.55112e-11 norm = 2.10941 Prefactor = 11.2299 Prefactor = 2.77478 Prefactor = 8.71268 norm = 1.24949 Prefactor = 2.22045e-10 norm = 3.72742 Prefactor = 36.4208 Prefactor = 13.8553 norm = 1.55979 Prefactor = 4.38538e-09 Prefactor = 9.71677 Prefactor = 2.53124 Normalizat = 0.935359 Prefactor = 0.74125 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9674843 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 1.123e+01 8.247e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.413e-01 1.119e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 9.354e-01 1.042e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Index (Fixed Index): 2.41 +/- 0.00 Photon Flux (Fixed Index): 3.51e-08 +/- 2.58e-08 Energy Flux (Fixed Index): 1.13e-05 +/- 8.33e-06 TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 7.92356980419e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612717598113 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311859/likelihoodResults_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13148.2618021 delta logL = 1.70568222933 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13148.2470531 delta logL = 1.72043121317 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.4648 1.0000 .0000 .10000E+07 2 'Index ' 3.5309 1.0000 .0000 10.000 3 'Normalizat' .88408 1.0000 .10000E-01 10.000 4 'Prefactor ' .78068 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13148.25 FROM MIGRAD STATUS=CONVERGED 79 CALLS 283 TOTAL EDM= .15E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.4645 22.663 .26044E-05 -.41024E-01 2 Index 3.5310 2.7245 .38886E-02 -.68606E-03 3 Normalizat .88409 .12227 .21153E-03 .10749E-04 4 Prefactor .78067 .13642 .25213E-03 .26693E-04 ERR DEF= .500 Final values: Prefactor = 2.46452 Index = 3.53096 Normalizat = 0.884089 Prefactor = 0.78067 ********** ** 18 **HESSE ********** FCN= 13148.25 FROM HESSE STATUS=OK 25 CALLS 308 TOTAL EDM= .12E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.4645 3.6903 .52088E-06 -1.5677 2 Index 3.5310 .71241 .15555E-03 -.29821 3 Normalizat .88409 .12072 .84613E-05 -.97022 4 Prefactor .78067 .13328 .10085E-04 -1.0044 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.19283e-09 Minuit parameter uncertainties: 1 3.6903 2 0.715072 3 0.120761 4 0.133335 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) = 13148.2470531 delta logL = 1.72043121871 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.465e+00 3.690e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 3.531e+00 7.151e-01 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.807e-01 1.333e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 8.841e-01 1.208e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.79 Ra Dec: 225.626 55.880 Photon Index (Free Index): 3.53 +/- 0.72 Photon Flux (Free Index): 7.28e-08 +/- 3.33e-08 Energy Flux (Free Index): 1.20e-05 +/- 5.49e-06 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/38311859/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.13e-03', comment='SUCCESS', photon_flux='3.51e-08', energy_flux2='1.20e-05', photon_flux_error='2.58e-08', dlogl='1.72e+00', energy_flux='1.13e-05', photon_flux2='7.28e-08', job_status='DONE', time_completed='2026-09-15 11:58:01.550597', photon_index_error2='0.72', photon_index2='3.53', ts='3.04', fit_tolerance='1e-08', GAL='0.74', photon_index_error='0.00', photon_flux_upper_limit='7.92e-08', energy_flux_error2='5.49e-06', EG='0.94', time_epoch_completed='1789498681.55', return_code='0', job_id='38311859', GAL2='0.78', EG2='0.88', return_code2='0', energy_flux_error='8.33e-06', photon_flux_error2='3.33e-08', ts2='6.79', photon_index='2.41' WHERE bin_id='945' AND source_name='4FGL J1502.5+5552' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 15 11:58:01 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13149.97 FROM HESSE STATUS=OK 520 CALLS 2769 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3347 1.7994 .94987E-03 -1.5685 2 Prefactor 13.155 27.813 .26659E-03 -1.5635 3 Prefactor .88818E-09 14.766 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.3458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .53228 56.851 .71932E-03 -1.5693 6 Prefactor 3.6987 1.7853 .52582E-03 -1.5669 7 Prefactor 12.049 15.697 .28817E-03 -1.5639 8 Prefactor 4.7122 61.225 .46999E-03 -1.5665 9 Prefactor 23.596 18.836 .20630E-03 -1.5611 10 Prefactor 10.063 9.7031 .31427E-03 -1.5645 11 Prefactor .55511E-10 6.8430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.1094 .90869 .71012E-03 -1.5679 13 Prefactor 11.230 8.2466 .29585E-03 -1.5641 14 Prefactor 2.7748 2.2269 .61071E-03 -1.5675 15 Prefactor 8.7127 5.7559 .34173E-03 -1.5649 16 norm 1.2495 1.6409 .10009E-02 -1.5686 17 Prefactor .22204E-09 5.2402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7274 1.8708 .52341E-03 -1.5669 19 Prefactor 36.421 54.926 .16355E-03 -1.5587 20 Prefactor 13.855 8.1873 .26950E-03 -1.5634 21 norm 1.5598 9.2218 .82003E-03 -1.5683 22 Prefactor .43854E-08 12.999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 9.7168 37.156 .31020E-03 -1.5646 24 Prefactor 2.5312 3.1583 .64194E-03 -1.5676 25 Normalizat .93536 .10415 .45345E-01 -.95229 26 Prefactor .74125 .11186 .42944E-01 -1.0193 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.39767e-06 Minuit parameter uncertainties: 1 1.79937 2 27.8133 3 0.000229517 4 1.06689e-05 5 11.0021 6 1.78534 7 15.6966 8 33.9712 9 18.8356 10 9.70313 11 4.72203e-05 12 0.908686 13 8.24658 14 2.22693 15 5.7559 16 1.6409 17 6.41039e-05 18 1.87075 19 54.9272 20 8.18734 21 7.58527 22 0.000477406 23 37.157 24 3.15834 25 0.104177 26 0.111897 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13149.9674843 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 1.123e+01 8.247e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.413e-01 1.119e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 9.354e-01 1.042e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Index (Fixed Index): 2.41 +/- 0.00 Photon Flux (Fixed Index): 3.51e-08 +/- 2.58e-08 Energy Flux (Fixed Index): 1.13e-05 +/- 8.33e-06 TS (Fixed Index): 3.04 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 7.92356980419e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612717598113 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38312010/likelihoodResults_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13148.2618021 delta logL = 1.70568222933 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13148.2470531 delta logL = 1.72043121317 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.4648 1.0000 .0000 .10000E+07 2 'Index ' 3.5309 1.0000 .0000 10.000 3 'Normalizat' .88408 1.0000 .10000E-01 10.000 4 'Prefactor ' .78068 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13148.25 FROM MIGRAD STATUS=CONVERGED 79 CALLS 283 TOTAL EDM= .15E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.4645 22.663 .26044E-05 -.41024E-01 2 Index 3.5310 2.7245 .38886E-02 -.68606E-03 3 Normalizat .88409 .12227 .21153E-03 .10749E-04 4 Prefactor .78067 .13642 .25213E-03 .26693E-04 ERR DEF= .500 Final values: Prefactor = 2.46452 Index = 3.53096 Normalizat = 0.884089 Prefactor = 0.78067 ********** ** 18 **HESSE ********** FCN= 13148.25 FROM HESSE STATUS=OK 25 CALLS 308 TOTAL EDM= .12E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.4645 3.6903 .52088E-06 -1.5677 2 Index 3.5310 .71241 .15555E-03 -.29821 3 Normalizat .88409 .12072 .84613E-05 -.97022 4 Prefactor .78067 .13328 .10085E-04 -1.0044 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.19283e-09 Minuit parameter uncertainties: 1 3.6903 2 0.715072 3 0.120761 4 0.133335 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) = 13148.2470531 delta logL = 1.72043121871 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.465e+00 3.690e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 3.531e+00 7.151e-01 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 7.807e-01 1.333e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 8.841e-01 1.208e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.79 Ra Dec: 225.626 55.880 Photon Index (Free Index): 3.53 +/- 0.72 Photon Flux (Free Index): 7.28e-08 +/- 3.33e-08 Energy Flux (Free Index): 1.20e-05 +/- 5.49e-06 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/38312010/cmap_HighResolution_810518401_811123201_4FGL_J1502.5+5552_weekly_bin945.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.13e-03', comment='SUCCESS', photon_flux='3.51e-08', energy_flux2='1.20e-05', photon_flux_error='2.58e-08', dlogl='1.72e+00', energy_flux='1.13e-05', photon_flux2='7.28e-08', job_status='DONE', time_completed='2026-09-15 11:59:43.925597', photon_index_error2='0.72', photon_index2='3.53', ts='3.04', fit_tolerance='1e-08', GAL='0.74', photon_index_error='0.00', photon_flux_upper_limit='7.92e-08', energy_flux_error2='5.49e-06', EG='0.94', time_epoch_completed='1789498783.93', return_code='0', job_id='38312010', GAL2='0.78', EG2='0.88', return_code2='0', energy_flux_error='8.33e-06', photon_flux_error2='3.33e-08', ts2='6.79', photon_index='2.41' WHERE bin_id='945' AND source_name='4FGL J1502.5+5552' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 15 11:59:44 PDT 2026