/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 = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34176959', job_status='RUN', time_executed='2026-08-04 14:05:34.700802', time_epoch_executed='1785877534.7' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34176959 Creating custom pfile directory: /lscratch/kocevski/34176959/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34176959/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34176959/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176959/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.08 user 3.14 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34176959/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 1.07 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34176834/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 16.80 user 15.75 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34176834/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176834/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34176834/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 60.48 user 55.97 sys 3.53 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176834/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.10 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176834/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.07 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34176834/Model_4FGL_J1637.7+7326_weekly_bin939.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 = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34177062', job_status='RUN', time_executed='2026-08-04 14:07:39.531446', time_epoch_executed='1785877659.53' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34177062 Creating custom pfile directory: /lscratch/kocevski/34177062/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34177062/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34177062/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177062/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.05 user 3.08 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34177062/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 1.20 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA"outfile=/lscratch/kocevski/34176959/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 16.86 user 15.83 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34176959/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176959/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34176959/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 60.03 user 55.56 sys 3.47 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176959/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.20 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34176959/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.07 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34176959/Model_4FGL_J1637.7+7326_weekly_bin939.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 sourcee GAL_V02 Working on... /lscratch/kocevski/34176689/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 128.43 user 126.28 sys 0.75 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34176689/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34176689/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34176689/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34176689/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34176689/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34176689/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34176689/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34176689/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34176689/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34176689/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********number of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34177306', job_status='RUN', time_executed='2026-08-04 14:10:03.379713', time_epoch_executed='1785877803.38' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34177306 Creating custom pfile directory: /lscratch/kocevski/34177306/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34177306/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34177306/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177306/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.22 user 3.09 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34177306/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 1.06 user 0.18 sys 0.13 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA"* ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 number of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34177338', job_status='RUN', time_executed='2026-08-04 14:10:48.709723', time_epoch_executed='1785877848.71' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34177338 Creating custom pfile directory: /lscratch/kocevski/34177338/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34177338/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34177338/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177338/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.18 user 3.08 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34177338/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 1.09 user 0.18 sys 0.13 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA"number of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34177352', job_status='RUN', time_executed='2026-08-04 14:11:49.017410', time_epoch_executed='1785877909.02' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34177352 Creating custom pfile directory: /lscratch/kocevski/34177352/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34177352/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34177352/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177352/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.56 user 3.61 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34177352/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 0.93 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA"number of points = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34177354', job_status='RUN', time_executed='2026-08-04 14:11:49.018811', time_epoch_executed='1785877909.02' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34177354 Creating custom pfile directory: /lscratch/kocevski/34177354/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34177354/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34177354/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177354/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.55 user 3.71 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34177354/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 1.05 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34177062/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 16.67 user 15.66 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34177062/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177062/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177062/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 59.81 user 55.36 sys 3.55 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177062/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.99 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177062/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.09 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34177062/Model_4FGL_J1637.7+7326_weekly_bin939.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 = 17478 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1637.7+7326_weekly_bin939 RA = 249.448, Dec = 73.4413 tmin = 806889601, tmax = 807494401 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='34177412', job_status='RUN', time_executed='2026-08-04 14:12:51.330414', time_epoch_executed='1785877971.33' WHERE source_name='4FGL J1637.7+7326' and cadence='weekly' and bin_id='939' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34177412 Creating custom pfile directory: /lscratch/kocevski/34177412/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34177412/ft1_4FGL_J1637.7+7326_weekly_bin939.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806889601.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34177412/ft1_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177412/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits ra=249.448 dec=73.4413 rad=12.0 tmin=806889601.0 tmax=807494401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.06 user 3.09 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.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/34177412/ft1_filteredMKT_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" outfile="/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.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 1.08 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 3994 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 e GAL_V02 Working on... /lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 131.05 user 128.48 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34176834/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34176834/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34176834/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34176834/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34176834/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34176834/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34176834/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34176834/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********* outfile=/lscratch/kocevski/34177306/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 16.83 user 15.85 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34177306/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177306/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177306/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 60.10 user 55.62 sys 3.45 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177306/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.99 user 0.22 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177306/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34177306/Model_4FGL_J1637.7+7326_weekly_bin939.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc* ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 outfile=/lscratch/kocevski/34177338/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 16.77 user 15.70 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34177338/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177338/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177338/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 60.10 user 55.63 sys 3.41 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177338/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.09 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177338/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.99 user 0.23 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34177338/Model_4FGL_J1637.7+7326_weekly_bin939.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc outfile=/lscratch/kocevski/34177352/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 21.25 user 20.36 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34177352/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177352/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177352/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 69.91 user 65.03 sys 3.83 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177352/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.82 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177352/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.15 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34177352/Model_4FGL_J1637.7+7326_weekly_bin939.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc outfile=/lscratch/kocevski/34177354/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 20.31 user 19.35 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34177354/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177354/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177354/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 70.13 user 65.04 sys 4.04 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177354/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.11 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177354/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.97 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34177354/Model_4FGL_J1637.7+7326_weekly_bin939.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc GAL_V02 Working on... /lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 128.59 user 126.18 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34176959/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34176959/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34176959/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34176959/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34176959/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34176959/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34176959/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34176959/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** outfile=/lscratch/kocevski/34177412/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 16.91 user 15.87 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34177412/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177412/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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/34177412/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits .....................! real 59.99 user 55.58 sys 3.48 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 205 point sources and 0 extended sources Setting source of interest to: 4FGL J1637.7+7326 @ 249.448 73.4413 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177412/cmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 1.08 user 0.22 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits scfile=/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits outfile=/lscratch/kocevski/34177412/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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=249.448 yref=73.4413 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 0.95 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits evtable="EVENTS" scfile=/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34177412/Model_4FGL_J1637.7+7326_weekly_bin939.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourc ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34176689/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34176689/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:25:10.414648', job_id='34176689', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785878710.41', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:25:11 PDT 2026 ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 e GAL_V02 Working on... /lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 128.42 user 126.53 sys 0.62 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34177062/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34177062/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34177062/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34177062/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34177062/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34177062/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34177062/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34177062/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********* ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 * ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34176834/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 e GAL_V02 Working on... /lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 129.27 user 127.13 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34177306/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34177306/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34177306/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34177306/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34177306/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34177306/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34177306/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34177306/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34176834/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:28:54.761354', job_id='34176834', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785878934.76', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:28:55 PDT 2026 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 * ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 e GAL_V02 Working on... /lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 132.14 user 129.88 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34177338/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34177338/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34177338/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34177338/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34177338/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34177338/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34177338/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34177338/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 e GAL_V02 Working on... /lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 130.48 user 128.33 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34177412/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34177412/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34177412/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34177412/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34177412/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34177412/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34177412/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34177412/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34176959/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34176959/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:31:39.834374', job_id='34176959', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879099.83', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:31:40 PDT 2026 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 e GAL_V02 Working on... /lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 152.42 user 149.79 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34177352/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34177352/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34177352/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34177352/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34177352/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34177352/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34177352/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34177352/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********e GAL_V02 Working on... /lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits.....................! real 152.81 user 150.01 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits', '/lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits', expMap='/lscratch/kocevski/34177354/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', expCube='/lscratch/kocevski/34177354/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34177354/Model_4FGL_J1637.7+7326_weekly_bin939.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1637.7+7326' 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34177354/ft1_filtered_4FGL_J1637.7+7326_weekly_bin939.fits Spacecraft file(s): /lscratch/kocevski/34177354/ft2_4FGL_J1637.7+7326_weekly_bin939.fits Exposure map: /lscratch/kocevski/34177354/expmap_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits Exposure cube: /lscratch/kocevski/34177354/ltcube_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34177354/Model_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.1235099 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0370534 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5355 1.0000 .0000 .10000E+07 2 'Prefactor ' .83867E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 10.331 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.2586 1.0000 .0000 .10000E+07 5 'Prefactor ' .53830E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.1101 1.0000 .0000 .10000E+07 7 'Prefactor ' 51.951 1.0000 .0000 .10000E+07 8 'norm ' 9.2104 1.0000 .0000 .10000E+07 9 'Prefactor ' .14264E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .19140E-06 1.0000 .0000 .10000E+07 11 'norm ' 7.1441 1.0000 .0000 .10000E+07 12 'norm ' .89473 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.2972 1.0000 .0000 .10000E+07 14 'Prefactor ' .80427E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.7738 1.0000 .0000 .10000E+07 16 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 17 'norm ' 6.8484 1.0000 .0000 .10000E+07 18 'norm ' 6.7222 1.0000 .0000 .10000E+07 19 'norm ' 11.810 1.0000 .0000 .10000E+07 20 'Prefactor ' .56330E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .13230E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.0047 1.0000 .0000 .10000E+07 23 'Prefactor ' .34950E-06 1.0000 .0000 .10000E+07 24 'Normalizat' .85189 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 * ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34177062/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 * ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 187 CALLS 1734 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5976 4.6587 -.14075E-09 -.91451E-02 2 Prefactor .37927E-05 26.789 -.27531E-08** at limit ** 3 Prefactor 10.321 11.118 -.59449E-08 .49905E-01 4 Prefactor 8.2594 10.852 -.71064E-08 .64216E-01 5 Prefactor .51232E-05 68.499 -.24689E-08** at limit ** 6 Prefactor 5.0798 6.4287 -.12799E-09 -.39632E-02 7 Prefactor 50.737 17.819 .60855E-08 -.28622 8 norm 9.2835 5.5055 -.60461E-10 -.75763E-02 9 Prefactor .34861E-07 14.313 .53446E-09** at limit ** 10 Prefactor .11102E-09 2.8005 .28301E-09** at limit ** 11 norm 7.1337 3.2008 -.29306E-09 -.14854E-01 12 norm .89479 .33471 -.18413E-10 -.27421E-01 13 Prefactor 9.3313 3.5954 -.10021E-09 .72255E-02 14 Prefactor .80020E-01 2.0797 .48237E-09** at limit ** 15 Prefactor 5.7258 6.6640 -.18457E-09 -.95246E-03 16 Prefactor .34611E-06 18.216 .17203E-08** at limit ** 17 norm 6.8481 1.3315 -.24532E-10 -.37750E-02 18 norm 6.7219 .51632 -.54752E-11 .12002 19 norm 11.811 2.3107 .18710E-10 -.63049E-02 20 Prefactor .11127E-04 7.3548 .41274E-08** at limit ** 21 Prefactor .90483E-08 9.0777 -.60775E-10** at limit ** 22 Prefactor 1.0047 1.8033 -.14031E-09 -.78418E-02 23 Prefactor .27756E-09 2.1772 .12751E-10** at limit ** 24 Normalizat .85213 .87651E-01 .10080E-07 -.87331E-03 25 Prefactor 1.0885 .65120E-01 -.38012E-09 -.12854E-02 ERR DEF= .500 Final values: Prefactor = 4.59761 Prefactor = 3.79269e-06 Prefactor = 10.3212 Prefactor = 8.25938 Prefactor = 5.12324e-06 Prefactor = 5.07983 Prefactor = 50.737 norm = 9.28349 Prefactor = 3.4861e-08 Prefactor = 1.11022e-10 norm = 7.13367 norm = 0.894787 Prefactor = 9.33135 Prefactor = 0.0800197 Prefactor = 5.7258 Prefactor = 3.46112e-07 norm = 6.84814 norm = 6.7219 norm = 11.8114 Prefactor = 1.11269e-05 Prefactor = 9.04832e-09 Prefactor = 1.00468 Prefactor = 2.77556e-10 Normalizat = 0.852133 Prefactor = 1.08847 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34177062/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:33:26.292272', job_id='34177062', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879206.29', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:33:27 PDT 2026 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34177306/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34177306/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:35:38.287665', job_id='34177306', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879338.29', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:35:38 PDT 2026 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=OK 495 CALLS 2229 TOTAL EDM= .24E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5976 4.6688 .47247E-03 -1.5665 2 Prefactor .37927E-05 28.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 10.321 12.122 .31148E-03 -1.5644 4 Prefactor 8.2594 11.800 .34862E-03 -1.5650 5 Prefactor .51232E-05 73.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.0798 6.4369 .44453E-03 -1.5663 7 Prefactor 50.737 29.041 .13875E-03 -1.5566 8 norm 9.2835 5.5102 .32999E-03 -1.5647 9 Prefactor .34861E-07 14.455 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 2.8095 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 7.1337 3.2165 .37506E-03 -1.5655 12 norm .89479 .33886 .46125E-03 -1.5689 13 Prefactor 9.3313 3.6137 .32844E-03 -1.5647 14 Prefactor .80020E-01 .26982 .55590E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.7258 6.7372 .41775E-03 -1.5660 16 Prefactor .34611E-06 18.688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 6.8481 1.3341 .38316E-03 -1.5656 18 norm 6.7219 .51798 .38677E-03 -1.5656 19 norm 11.811 2.3176 .29125E-03 -1.5639 20 Prefactor .11127E-04 2.8457 .12444E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .90483E-08 9.1123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.0047 1.8154 .43933E-03 -1.5688 23 Prefactor .27756E-09 2.1759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat .85213 .78103E-01 .69278E-01 -.98163 25 Prefactor 1.0885 .57095E-01 .38038E-01 -.89836 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.39837e-06 Minuit parameter uncertainties: 1 4.66884 2 0.0207827 3 12.1221 4 11.7999 5 0.0387476 6 6.43687 7 29.0411 8 5.51024 9 0.00142005 10 3.09545e-05 11 3.21647 12 0.338855 13 3.61369 14 0.269821 15 6.73717 16 0.00508645 17 1.33407 18 0.517979 19 2.31759 20 0.0112542 21 0.00057382 22 1.81545 23 5.12545e-05 24 0.0781135 25 0.0570983 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34177338/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34177338/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:36:26.022206', job_id='34177338', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879386.02', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:36:26 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34177412/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34177412/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:38:05.141099', job_id='34177412', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879485.14', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:38:05 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34177352/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34177352/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:39:35.134373', job_id='34177352', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879575.13', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:39:35 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 41748.0356314 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 3.486e-08 1.420e-03 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 1.877e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 5.710e-02 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 7.811e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.448 73.441 Photon Flux Upper Limit: 9.36959970005e-09 ph cm-2 s-1 Energy Flux Upper Limit: 0.000695276116389 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34177354/likelihoodResults_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.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) = 41748.0687506 delta logL = -0.0331192205485 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 41748.0356348 delta logL = -3.41003760695e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .43646E-05 1.0000 .0000 .10000E+07 2 'Index ' .61367 1.0000 .0000 10.000 3 'Normalizat' .85192 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 41748.04 FROM MIGRAD STATUS=CONVERGED 34 CALLS 232 TOTAL EDM= .42E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 11.818 -.39040E-06** at limit ** 2 Index 2.0893 5.8793 .35438E-04 .10628E-10 3 Normalizat .85213 .83934E-01 -.11166E-05 .16247E-05 4 Prefactor 1.0885 .64642E-01 .94117E-06 -.88444E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.08927 Normalizat = 0.852133 Prefactor = 1.08847 ********** ** 18 **HESSE ********** FCN= 41748.04 FROM HESSE STATUS=NOT POSDEF 33 CALLS 265 TOTAL EDM= .38E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .26972E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0893 7.0351 .41240 -.62137 3 Normalizat .85213 .91102E-04 .69278E-01 -.98163 4 Prefactor 1.0885 .70023E-04 .38036E-01 -.89836 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.81021e-16 Minuit parameter uncertainties: 1 2.3397e-06 2 7429.76 3 9.1102e-05 4 7.00226e-05 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) = 41748.0356314 delta logL = 1.29512045532e-09 Extracting fit parameters... 4FGL J1637.7+7326 Spectrum: PowerLaw 346 Prefactor: 5.551e-11 2.340e-06 0.000e+00 1.000e+06 ( 1.000e-15) 347 Index: 2.089e+00 7.430e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.483e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 662 Prefactor: 1.088e+00 7.002e-05 0.000e+00 1.000e+01 ( 1.000e+00) 663 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 664 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 661 Normalization: 8.521e-01 9.110e-05 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.448 73.441 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/34177354/cmap_HighResolution_806889601_807494401_4FGL_J1637.7+7326_weekly_bin939.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-04', job_status='DONE', photon_flux_upper_limit='9.37e-09', time_completed='2026-08-04 14:40:03.801931', job_id='34177354', GAL2='1.09', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1785879603.8', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.88' WHERE bin_id='939' AND source_name='4FGL J1637.7+7326' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 4 14:40:04 PDT 2026