/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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2735915 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.747e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 8.366e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.674 8.226 Photon Flux Upper Limit: 1.4706591197e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.36624008669e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37375667/likelihoodResults_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2739269 delta logL = -0.000335353088303 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17194.2735925 delta logL = -1.04114951682e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24980E-08 1.0000 .0000 .10000E+07 2 'alpha ' .36706 1.0000 .0000 5.0000 3 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0130 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 56 CALLS 266 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 1.6216 .42118E-03** at limit ** 2 alpha 2.0558 3.4419 .51000 -.35666E-10 3 Normalizat 1.2875 .14647 .73775E-01 .48947E-03 4 Prefactor 1.0131 .82328E-01 .42916E-01 .10243E-02 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 2.05581 Normalizat = 1.28747 Prefactor = 1.0131 utfile=/lscratch/kocevski/37376010/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 18.74 user 18.08 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37376010/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376010/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37376010/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 70.06 user 65.36 sys 4.07 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1506.6+0813 @ 226.674 8.2256 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376010/cmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.73 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376010/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.76 user 0.24 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37376010/Model_4FGL_J1506.6+0813_weekly_bin944.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 25 CALLS 291 TOTAL EDM= .30E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 1.5772 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0558 3.4338 .51000 -.17863 3 Normalizat 1.2875 .17289 .32648E-03 -.83941 4 Prefactor 1.0131 .97297E-01 .20282E-03 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.0035e-10 Minuit parameter uncertainties: 1 1.47036e-05 2 2.46458 3 0.172969 4 0.0973139 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2735915 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.470e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 2.056e+00 2.465e+00 0.000e+00 5.000e+00 ( 1.000e+00) 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 9.731e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.730e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.674 8.226 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/37375667/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.37e-05', job_status='DONE', photon_flux_upper_limit='1.47e-08', time_completed='2026-09-08 12:21:20.655717', job_id='37375667', GAL2='1.01', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1788895280.66', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.60' WHERE bin_id='944' AND source_name='4FGL J1506.6+0813' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 12:21:20 PDT 2026 utfile=/lscratch/kocevski/37376028/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 18.46 user 17.86 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37376028/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376028/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37376028/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 69.53 user 64.62 sys 4.08 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1506.6+0813 @ 226.674 8.2256 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376028/cmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.64 user 0.24 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376028/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.90 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37376028/Model_4FGL_J1506.6+0813_weekly_bin944.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALnumber of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1506.6+0813_weekly_bin944 RA = 226.674, Dec = 8.2256 tmin = 809913601, tmax = 810518401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='37376186', job_status='RUN', time_executed='2026-09-08 12:21:13.114291', time_epoch_executed='1788895273.11' WHERE source_name='4FGL J1506.6+0813' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37376186 Creating custom pfile directory: /lscratch/kocevski/37376186/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37376186/ft1_4FGL_J1506.6+0813_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37376186/ft1_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376186/ft1_filteredMKT_4FGL_J1506.6+0813_weekly_bin944.fits ra=226.674 dec=8.2256 rad=12.0 tmin=809913601.0 tmax=810518401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.89 user 4.34 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/37376186/ft1_filteredMKT_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.69 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 1593 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" outfile=/lscratch/kocevski/37376081/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 18.64 user 18.10 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37376081/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376081/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37376081/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 71.03 user 66.28 sys 3.98 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1506.6+0813 @ 226.674 8.2256 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376081/cmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=226.674 yref=8.2256 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 0.67 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376081/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.79 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37376081/Model_4FGL_J1506.6+0813_weekly_bin944.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALutfile=/lscratch/kocevski/37376088/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 18.53 user 17.67 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37376088/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376088/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37376088/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 70.84 user 65.91 sys 4.05 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1506.6+0813 @ 226.674 8.2256 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376088/cmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.77 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376088/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=226.674 yref=8.2256 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 0.70 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37376088/Model_4FGL_J1506.6+0813_weekly_bin944.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits.....................! real 46.76 user 45.23 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits', '/lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits', expMap='/lscratch/kocevski/37376010/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', expCube='/lscratch/kocevski/37376010/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37376010/Model_4FGL_J1506.6+0813_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1506.6+0813' 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 1.295e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37376010/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37376010/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Exposure map: /lscratch/kocevski/37376010/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37376010/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37376010/Model_4FGL_J1506.6+0813_weekly_bin944.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2774213 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.273755 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 13.285 1.0000 .0000 .10000E+07 2 'Prefactor ' .21228E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .72604E-03 1.0000 .0000 .10000E+07 4 'norm ' .19413E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.683 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.7146 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.1480 1.0000 .0000 .10000E+07 8 'norm ' .85608 1.0000 .0000 .10000E+07 9 'norm ' 4.2417 1.0000 .0000 .10000E+07 10 'norm ' .0000 1.0000 .0000 .10000E+07 11 'norm ' .28908E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.1487 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.3098 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.1651 1.0000 .0000 .10000E+07 15 'Prefactor ' 19.448 1.0000 .0000 .10000E+07 16 'norm ' 1.2234 1.0000 .0000 .10000E+07 17 'Prefactor ' 28.468 1.0000 .0000 .10000E+07 18 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.0131 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 94 CALLS 1372 TOTAL EDM= .96E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 13.291 1.3308 -.41905E-08 .28249E-01 2 Prefactor .42188E-08 20.128 -.19657E-06** at limit ** 3 Prefactor .11102E-09 5.7795 -.20849E-07** at limit ** 4 norm .11102E-09 4.7569 -.12447E-07** at limit ** 5 Prefactor 14.665 3.2597 .16085E-07 -.11768 6 Prefactor 4.7164 2.4506 -.14258E-07 .31709E-01 7 Prefactor 9.1700 1.0958 .40729E-08 -.21821E-01 8 norm .85614 .15546 -.12433E-08 -.20456E-02 9 norm 4.2426 1.7929 -.12217E-07 -.28477E-02 10 norm .55511E-10 1.6678 -.42068E-07** at limit ** 11 norm .44409E-09 8.7603 -.10785E-06** at limit ** 12 norm 1.1486 1.7786 .13737E-07 .13900E-02 13 Prefactor 8.6137 26.630 -.50557E-07 -.15066E-01 14 Prefactor 5.1663 2.8994 .16991E-07 .28906E-02 15 Prefactor 19.427 1.8064 -.49236E-08 .94011E-02 16 norm 1.2246 2.5658 -.15114E-06 -.80670E-02 17 Prefactor 28.485 1.3348 -.53268E-09 -.11055E-01 18 Normalizat 1.2875 .17624 .14294E-05 .20153E-03 19 Prefactor 1.0131 .98436E-01 -.50584E-06 .11981E-03 ERR DEF= .500 Final values: norm = 13.2911 Prefactor = 4.21885e-09 Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 14.6652 Prefactor = 4.71644 Prefactor = 9.16997 norm = 0.85614 norm = 4.2426 norm = 5.55112e-11 norm = 4.44089e-10 norm = 1.14864 Prefactor = 8.61371 Prefactor = 5.16634 Prefactor = 19.4268 norm = 1.22462 Prefactor = 28.4853 Normalizat = 1.28747 Prefactor = 1.0131 _V02 Working on... /lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits.....................! real 46.92 user 45.28 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits', '/lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits', expMap='/lscratch/kocevski/37376028/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', expCube='/lscratch/kocevski/37376028/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37376028/Model_4FGL_J1506.6+0813_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1506.6+0813' 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 1.295e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37376028/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37376028/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Exposure map: /lscratch/kocevski/37376028/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37376028/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37376028/Model_4FGL_J1506.6+0813_weekly_bin944.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2774213 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.273755 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 13.285 1.0000 .0000 .10000E+07 2 'Prefactor ' .21228E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .72604E-03 1.0000 .0000 .10000E+07 4 'norm ' .19413E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.683 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.7146 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.1480 1.0000 .0000 .10000E+07 8 'norm ' .85608 1.0000 .0000 .10000E+07 9 'norm ' 4.2417 1.0000 .0000 .10000E+07 10 'norm ' .0000 1.0000 .0000 .10000E+07 11 'norm ' .28908E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.1487 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.3098 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.1651 1.0000 .0000 .10000E+07 15 'Prefactor ' 19.448 1.0000 .0000 .10000E+07 16 'norm ' 1.2234 1.0000 .0000 .10000E+07 17 'Prefactor ' 28.468 1.0000 .0000 .10000E+07 18 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.0131 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 94 CALLS 1372 TOTAL EDM= .96E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 13.291 1.3308 -.41905E-08 .28249E-01 2 Prefactor .42188E-08 20.128 -.19657E-06** at limit ** 3 Prefactor .11102E-09 5.7795 -.20849E-07** at limit ** 4 norm .11102E-09 4.7569 -.12447E-07** at limit ** 5 Prefactor 14.665 3.2597 .16085E-07 -.11768 6 Prefactor 4.7164 2.4506 -.14258E-07 .31709E-01 7 Prefactor 9.1700 1.0958 .40729E-08 -.21821E-01 8 norm .85614 .15546 -.12433E-08 -.20456E-02 9 norm 4.2426 1.7929 -.12217E-07 -.28477E-02 10 norm .55511E-10 1.6678 -.42068E-07** at limit ** 11 norm .44409E-09 8.7603 -.10785E-06** at limit ** 12 norm 1.1486 1.7786 .13737E-07 .13900E-02 13 Prefactor 8.6137 26.630 -.50557E-07 -.15066E-01 14 Prefactor 5.1663 2.8994 .16991E-07 .28906E-02 15 Prefactor 19.427 1.8064 -.49236E-08 .94011E-02 16 norm 1.2246 2.5658 -.15114E-06 -.80670E-02 17 Prefactor 28.485 1.3348 -.53268E-09 -.11055E-01 18 Normalizat 1.2875 .17624 .14294E-05 .20153E-03 19 Prefactor 1.0131 .98436E-01 -.50584E-06 .11981E-03 ERR DEF= .500 Final values: norm = 13.2911 Prefactor = 4.21885e-09 Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 14.6652 Prefactor = 4.71644 Prefactor = 9.16997 norm = 0.85614 norm = 4.2426 norm = 5.55112e-11 norm = 4.44089e-10 norm = 1.14864 Prefactor = 8.61371 Prefactor = 5.16634 Prefactor = 19.4268 norm = 1.22462 Prefactor = 28.4853 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 312 CALLS 1684 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 13.291 11.836 .27455E-03 -1.5635 2 Prefactor .42188E-08 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11102E-09 5.7821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .11102E-09 4.7555 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 14.665 12.588 .26113E-03 -1.5631 6 Prefactor 4.7164 13.151 .46319E-03 -1.5665 7 Prefactor 9.1700 15.113 .33112E-03 -1.5647 8 norm .85614 .15631 .47416E-03 -1.5689 9 norm 4.2426 1.8001 .48901E-03 -1.5667 10 norm .55511E-10 1.6734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .44409E-09 8.7705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.1486 1.8273 .10803E-02 -1.5687 13 Prefactor 8.6137 27.932 .34753E-03 -1.5649 14 Prefactor 5.1663 2.9047 .44211E-03 -1.5663 15 Prefactor 19.427 19.314 .22684E-03 -1.5620 16 norm 1.2246 2.6598 .10185E-02 -1.5686 17 Prefactor 28.485 38.765 .18745E-03 -1.5601 18 Normalizat 1.2875 .15190 .73775E-01 -.83941 19 Prefactor 1.0131 .83650E-01 .42911E-01 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.23842e-07 Minuit parameter uncertainties: 1 11.8362 2 0.000583452 3 4.67448e-05 4 5.03535e-05 5 12.5882 6 13.1506 7 15.1134 8 0.156315 9 1.80009 10 1.74707e-05 11 0.000128651 12 1.8273 13 27.9325 14 2.90471 15 19.3139 16 2.65978 17 38.7654 18 0.151951 19 0.083661 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 312 CALLS 1684 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 13.291 11.836 .27455E-03 -1.5635 2 Prefactor .42188E-08 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11102E-09 5.7821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .11102E-09 4.7555 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 14.665 12.588 .26113E-03 -1.5631 6 Prefactor 4.7164 13.151 .46319E-03 -1.5665 7 Prefactor 9.1700 15.113 .33112E-03 -1.5647 8 norm .85614 .15631 .47416E-03 -1.5689 9 norm 4.2426 1.8001 .48901E-03 -1.5667 10 norm .55511E-10 1.6734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .44409E-09 8.7705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.1486 1.8273 .10803E-02 -1.5687 13 Prefactor 8.6137 27.932 .34753E-03 -1.5649 14 Prefactor 5.1663 2.9047 .44211E-03 -1.5663 15 Prefactor 19.427 19.314 .22684E-03 -1.5620 16 norm 1.2246 2.6598 .10185E-02 -1.5686 17 Prefactor 28.485 38.765 .18745E-03 -1.5601 18 Normalizat 1.2875 .15190 .73775E-01 -.83941 19 Prefactor 1.0131 .83650E-01 .42911E-01 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.23842e-07 Minuit parameter uncertainties: 1 11.8362 2 0.000583452 3 4.67448e-05 4 5.03535e-05 5 12.5882 6 13.1506 7 15.1134 8 0.156315 9 1.80009 10 1.74707e-05 11 0.000128651 12 1.8273 13 27.9325 14 2.90471 15 19.3139 16 2.65978 17 38.7654 18 0.151951 19 0.083661 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2735915 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.747e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 8.366e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.674 8.226 Photon Flux Upper Limit: 1.4706591197e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.36624008669e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37376010/likelihoodResults_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2739269 delta logL = -0.000335353088303 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17194.2735925 delta logL = -1.04114951682e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24980E-08 1.0000 .0000 .10000E+07 2 'alpha ' .36706 1.0000 .0000 5.0000 3 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0130 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 56 CALLS 266 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 1.6216 .42118E-03** at limit ** 2 alpha 2.0558 3.4419 .51000 -.35666E-10 3 Normalizat 1.2875 .14647 .73775E-01 .48947E-03 4 Prefactor 1.0131 .82328E-01 .42916E-01 .10243E-02 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 2.05581 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 25 CALLS 291 TOTAL EDM= .30E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 1.5772 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0558 3.4338 .51000 -.17863 3 Normalizat 1.2875 .17289 .32648E-03 -.83941 4 Prefactor 1.0131 .97297E-01 .20282E-03 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.0035e-10 Minuit parameter uncertainties: 1 1.47036e-05 2 2.46458 3 0.172969 4 0.0973139 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2735915 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.470e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 2.056e+00 2.465e+00 0.000e+00 5.000e+00 ( 1.000e+00) 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 9.731e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.730e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.674 8.226 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/37376010/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.37e-05', job_status='DONE', photon_flux_upper_limit='1.47e-08', time_completed='2026-09-08 12:24:36.681376', job_id='37376010', GAL2='1.01', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1788895476.68', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.60' WHERE bin_id='944' AND source_name='4FGL J1506.6+0813' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 12:24:36 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2735915 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.747e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 8.366e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.674 8.226 Photon Flux Upper Limit: 1.4706591197e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.36624008669e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37376028/likelihoodResults_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2739269 delta logL = -0.000335353088303 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17194.2735925 delta logL = -1.04114951682e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24980E-08 1.0000 .0000 .10000E+07 2 'alpha ' .36706 1.0000 .0000 5.0000 3 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0130 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 56 CALLS 266 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 1.6216 .42118E-03** at limit ** 2 alpha 2.0558 3.4419 .51000 -.35666E-10 3 Normalizat 1.2875 .14647 .73775E-01 .48947E-03 4 Prefactor 1.0131 .82328E-01 .42916E-01 .10243E-02 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 2.05581 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 25 CALLS 291 TOTAL EDM= .30E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 1.5772 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0558 3.4338 .51000 -.17863 3 Normalizat 1.2875 .17289 .32648E-03 -.83941 4 Prefactor 1.0131 .97297E-01 .20282E-03 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.0035e-10 Minuit parameter uncertainties: 1 1.47036e-05 2 2.46458 3 0.172969 4 0.0973139 _V02 Working on... /lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits.....................! real 48.68 user 46.86 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits', '/lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits', expMap='/lscratch/kocevski/37376081/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', expCube='/lscratch/kocevski/37376081/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37376081/Model_4FGL_J1506.6+0813_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1506.6+0813' 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 1.295e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37376081/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37376081/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Exposure map: /lscratch/kocevski/37376081/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37376081/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37376081/Model_4FGL_J1506.6+0813_weekly_bin944.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2774213 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.273755 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 13.285 1.0000 .0000 .10000E+07 2 'Prefactor ' .21228E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .72604E-03 1.0000 .0000 .10000E+07 4 'norm ' .19413E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.683 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.7146 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.1480 1.0000 .0000 .10000E+07 8 'norm ' .85608 1.0000 .0000 .10000E+07 9 'norm ' 4.2417 1.0000 .0000 .10000E+07 10 'norm ' .0000 1.0000 .0000 .10000E+07 11 'norm ' .28908E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.1487 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.3098 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.1651 1.0000 .0000 .10000E+07 15 'Prefactor ' 19.448 1.0000 .0000 .10000E+07 16 'norm ' 1.2234 1.0000 .0000 .10000E+07 17 'Prefactor ' 28.468 1.0000 .0000 .10000E+07 18 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.0131 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 94 CALLS 1372 TOTAL EDM= .96E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 13.291 1.3308 -.41905E-08 .28249E-01 2 Prefactor .42188E-08 20.128 -.19657E-06** at limit ** 3 Prefactor .11102E-09 5.7795 -.20849E-07** at limit ** 4 norm .11102E-09 4.7569 -.12447E-07** at limit ** 5 Prefactor 14.665 3.2597 .16085E-07 -.11768 6 Prefactor 4.7164 2.4506 -.14258E-07 .31709E-01 7 Prefactor 9.1700 1.0958 .40729E-08 -.21821E-01 8 norm .85614 .15546 -.12433E-08 -.20456E-02 9 norm 4.2426 1.7929 -.12217E-07 -.28477E-02 10 norm .55511E-10 1.6678 -.42068E-07** at limit ** 11 norm .44409E-09 8.7603 -.10785E-06** at limit ** 12 norm 1.1486 1.7786 .13737E-07 .13900E-02 13 Prefactor 8.6137 26.630 -.50557E-07 -.15066E-01 14 Prefactor 5.1663 2.8994 .16991E-07 .28906E-02 15 Prefactor 19.427 1.8064 -.49236E-08 .94011E-02 16 norm 1.2246 2.5658 -.15114E-06 -.80670E-02 17 Prefactor 28.485 1.3348 -.53268E-09 -.11055E-01 18 Normalizat 1.2875 .17624 .14294E-05 .20153E-03 19 Prefactor 1.0131 .98436E-01 -.50584E-06 .11981E-03 ERR DEF= .500 Final values: norm = 13.2911 Prefactor = 4.21885e-09 Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 14.6652 Prefactor = 4.71644 Prefactor = 9.16997 norm = 0.85614 norm = 4.2426 norm = 5.55112e-11 norm = 4.44089e-10 norm = 1.14864 Prefactor = 8.61371 Prefactor = 5.16634 Prefactor = 19.4268 norm = 1.22462 Prefactor = 28.4853 Normalizat = 1.28747 Prefactor = 1.0131 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2735915 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.470e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 2.056e+00 2.465e+00 0.000e+00 5.000e+00 ( 1.000e+00) 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 9.731e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.730e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.674 8.226 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/37376028/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.37e-05', job_status='DONE', photon_flux_upper_limit='1.47e-08', time_completed='2026-09-08 12:24:53.368644', job_id='37376028', GAL2='1.01', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1788895493.37', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.60' WHERE bin_id='944' AND source_name='4FGL J1506.6+0813' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 12:24:53 PDT 2026 utfile=/lscratch/kocevski/37376186/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 18.51 user 17.69 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37376186/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376186/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37376186/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits .....................! real 69.24 user 64.45 sys 4.01 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 152 point sources and 0 extended sources Setting source of interest to: 4FGL J1506.6+0813 @ 226.674 8.2256 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376186/cmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.73 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits scfile=/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits outfile=/lscratch/kocevski/37376186/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=226.674 yref=8.2256 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.63 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37376186/Model_4FGL_J1506.6+0813_weekly_bin944.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 312 CALLS 1684 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 13.291 11.836 .27455E-03 -1.5635 2 Prefactor .42188E-08 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11102E-09 5.7821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .11102E-09 4.7555 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 14.665 12.588 .26113E-03 -1.5631 6 Prefactor 4.7164 13.151 .46319E-03 -1.5665 7 Prefactor 9.1700 15.113 .33112E-03 -1.5647 8 norm .85614 .15631 .47416E-03 -1.5689 9 norm 4.2426 1.8001 .48901E-03 -1.5667 10 norm .55511E-10 1.6734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .44409E-09 8.7705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.1486 1.8273 .10803E-02 -1.5687 13 Prefactor 8.6137 27.932 .34753E-03 -1.5649 14 Prefactor 5.1663 2.9047 .44211E-03 -1.5663 15 Prefactor 19.427 19.314 .22684E-03 -1.5620 16 norm 1.2246 2.6598 .10185E-02 -1.5686 17 Prefactor 28.485 38.765 .18745E-03 -1.5601 18 Normalizat 1.2875 .15190 .73775E-01 -.83941 19 Prefactor 1.0131 .83650E-01 .42911E-01 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.23842e-07 Minuit parameter uncertainties: 1 11.8362 2 0.000583452 3 4.67448e-05 4 5.03535e-05 5 12.5882 6 13.1506 7 15.1134 8 0.156315 9 1.80009 10 1.74707e-05 11 0.000128651 12 1.8273 13 27.9325 14 2.90471 15 19.3139 16 2.65978 17 38.7654 18 0.151951 19 0.083661 _V02 Working on... /lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits.....................! real 47.72 user 46.09 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits', '/lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits', expMap='/lscratch/kocevski/37376088/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', expCube='/lscratch/kocevski/37376088/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37376088/Model_4FGL_J1506.6+0813_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1506.6+0813' 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 1.295e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37376088/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37376088/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Exposure map: /lscratch/kocevski/37376088/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37376088/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37376088/Model_4FGL_J1506.6+0813_weekly_bin944.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2774213 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.273755 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 13.285 1.0000 .0000 .10000E+07 2 'Prefactor ' .21228E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .72604E-03 1.0000 .0000 .10000E+07 4 'norm ' .19413E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.683 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.7146 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.1480 1.0000 .0000 .10000E+07 8 'norm ' .85608 1.0000 .0000 .10000E+07 9 'norm ' 4.2417 1.0000 .0000 .10000E+07 10 'norm ' .0000 1.0000 .0000 .10000E+07 11 'norm ' .28908E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.1487 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.3098 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.1651 1.0000 .0000 .10000E+07 15 'Prefactor ' 19.448 1.0000 .0000 .10000E+07 16 'norm ' 1.2234 1.0000 .0000 .10000E+07 17 'Prefactor ' 28.468 1.0000 .0000 .10000E+07 18 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.0131 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 94 CALLS 1372 TOTAL EDM= .96E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 13.291 1.3308 -.41905E-08 .28249E-01 2 Prefactor .42188E-08 20.128 -.19657E-06** at limit ** 3 Prefactor .11102E-09 5.7795 -.20849E-07** at limit ** 4 norm .11102E-09 4.7569 -.12447E-07** at limit ** 5 Prefactor 14.665 3.2597 .16085E-07 -.11768 6 Prefactor 4.7164 2.4506 -.14258E-07 .31709E-01 7 Prefactor 9.1700 1.0958 .40729E-08 -.21821E-01 8 norm .85614 .15546 -.12433E-08 -.20456E-02 9 norm 4.2426 1.7929 -.12217E-07 -.28477E-02 10 norm .55511E-10 1.6678 -.42068E-07** at limit ** 11 norm .44409E-09 8.7603 -.10785E-06** at limit ** 12 norm 1.1486 1.7786 .13737E-07 .13900E-02 13 Prefactor 8.6137 26.630 -.50557E-07 -.15066E-01 14 Prefactor 5.1663 2.8994 .16991E-07 .28906E-02 15 Prefactor 19.427 1.8064 -.49236E-08 .94011E-02 16 norm 1.2246 2.5658 -.15114E-06 -.80670E-02 17 Prefactor 28.485 1.3348 -.53268E-09 -.11055E-01 18 Normalizat 1.2875 .17624 .14294E-05 .20153E-03 19 Prefactor 1.0131 .98436E-01 -.50584E-06 .11981E-03 ERR DEF= .500 Final values: norm = 13.2911 Prefactor = 4.21885e-09 Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 14.6652 Prefactor = 4.71644 Prefactor = 9.16997 norm = 0.85614 norm = 4.2426 norm = 5.55112e-11 norm = 4.44089e-10 norm = 1.14864 Prefactor = 8.61371 Prefactor = 5.16634 Prefactor = 19.4268 norm = 1.22462 Prefactor = 28.4853 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 312 CALLS 1684 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 13.291 11.836 .27455E-03 -1.5635 2 Prefactor .42188E-08 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11102E-09 5.7821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .11102E-09 4.7555 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 14.665 12.588 .26113E-03 -1.5631 6 Prefactor 4.7164 13.151 .46319E-03 -1.5665 7 Prefactor 9.1700 15.113 .33112E-03 -1.5647 8 norm .85614 .15631 .47416E-03 -1.5689 9 norm 4.2426 1.8001 .48901E-03 -1.5667 10 norm .55511E-10 1.6734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .44409E-09 8.7705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.1486 1.8273 .10803E-02 -1.5687 13 Prefactor 8.6137 27.932 .34753E-03 -1.5649 14 Prefactor 5.1663 2.9047 .44211E-03 -1.5663 15 Prefactor 19.427 19.314 .22684E-03 -1.5620 16 norm 1.2246 2.6598 .10185E-02 -1.5686 17 Prefactor 28.485 38.765 .18745E-03 -1.5601 18 Normalizat 1.2875 .15190 .73775E-01 -.83941 19 Prefactor 1.0131 .83650E-01 .42911E-01 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.23842e-07 Minuit parameter uncertainties: 1 11.8362 2 0.000583452 3 4.67448e-05 4 5.03535e-05 5 12.5882 6 13.1506 7 15.1134 8 0.156315 9 1.80009 10 1.74707e-05 11 0.000128651 12 1.8273 13 27.9325 14 2.90471 15 19.3139 16 2.65978 17 38.7654 18 0.151951 19 0.083661 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2735915 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.747e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 8.366e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.674 8.226 Photon Flux Upper Limit: 1.4706591197e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.36624008669e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37376081/likelihoodResults_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2739269 delta logL = -0.000335353088303 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17194.2735925 delta logL = -1.04114951682e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24980E-08 1.0000 .0000 .10000E+07 2 'alpha ' .36706 1.0000 .0000 5.0000 3 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0130 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 56 CALLS 266 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 1.6216 .42118E-03** at limit ** 2 alpha 2.0558 3.4419 .51000 -.35666E-10 3 Normalizat 1.2875 .14647 .73775E-01 .48947E-03 4 Prefactor 1.0131 .82328E-01 .42916E-01 .10243E-02 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 2.05581 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 25 CALLS 291 TOTAL EDM= .30E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 1.5772 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0558 3.4338 .51000 -.17863 3 Normalizat 1.2875 .17289 .32648E-03 -.83941 4 Prefactor 1.0131 .97297E-01 .20282E-03 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.0035e-10 Minuit parameter uncertainties: 1 1.47036e-05 2 2.46458 3 0.172969 4 0.0973139 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2735915 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.470e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 2.056e+00 2.465e+00 0.000e+00 5.000e+00 ( 1.000e+00) 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 9.731e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.730e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.674 8.226 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/37376081/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.37e-05', job_status='DONE', photon_flux_upper_limit='1.47e-08', time_completed='2026-09-08 12:26:03.437171', job_id='37376081', GAL2='1.01', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1788895563.44', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.60' WHERE bin_id='944' AND source_name='4FGL J1506.6+0813' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 12:26:03 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2735915 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.747e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 8.366e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.674 8.226 Photon Flux Upper Limit: 1.4706591197e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.36624008669e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37376088/likelihoodResults_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2739269 delta logL = -0.000335353088303 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17194.2735925 delta logL = -1.04114951682e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24980E-08 1.0000 .0000 .10000E+07 2 'alpha ' .36706 1.0000 .0000 5.0000 3 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0130 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 56 CALLS 266 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 1.6216 .42118E-03** at limit ** 2 alpha 2.0558 3.4419 .51000 -.35666E-10 3 Normalizat 1.2875 .14647 .73775E-01 .48947E-03 4 Prefactor 1.0131 .82328E-01 .42916E-01 .10243E-02 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 2.05581 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 25 CALLS 291 TOTAL EDM= .30E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 1.5772 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0558 3.4338 .51000 -.17863 3 Normalizat 1.2875 .17289 .32648E-03 -.83941 4 Prefactor 1.0131 .97297E-01 .20282E-03 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.0035e-10 Minuit parameter uncertainties: 1 1.47036e-05 2 2.46458 3 0.172969 4 0.0973139 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2735915 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.470e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 2.056e+00 2.465e+00 0.000e+00 5.000e+00 ( 1.000e+00) 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 9.731e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.730e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.674 8.226 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/37376088/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.37e-05', job_status='DONE', photon_flux_upper_limit='1.47e-08', time_completed='2026-09-08 12:26:26.997762', job_id='37376088', GAL2='1.01', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1788895587.0', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.60' WHERE bin_id='944' AND source_name='4FGL J1506.6+0813' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 12:26:27 PDT 2026 _V02 Working on... /lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits.....................! real 47.30 user 45.31 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits', '/lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits', expMap='/lscratch/kocevski/37376186/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', expCube='/lscratch/kocevski/37376186/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37376186/Model_4FGL_J1506.6+0813_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1506.6+0813' 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 1.295e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37376186/ft1_filtered_4FGL_J1506.6+0813_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37376186/ft2_4FGL_J1506.6+0813_weekly_bin944.fits Exposure map: /lscratch/kocevski/37376186/expmap_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37376186/ltcube_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37376186/Model_4FGL_J1506.6+0813_weekly_bin944.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2774213 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.273755 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 13.285 1.0000 .0000 .10000E+07 2 'Prefactor ' .21228E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .72604E-03 1.0000 .0000 .10000E+07 4 'norm ' .19413E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.683 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.7146 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.1480 1.0000 .0000 .10000E+07 8 'norm ' .85608 1.0000 .0000 .10000E+07 9 'norm ' 4.2417 1.0000 .0000 .10000E+07 10 'norm ' .0000 1.0000 .0000 .10000E+07 11 'norm ' .28908E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.1487 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.3098 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.1651 1.0000 .0000 .10000E+07 15 'Prefactor ' 19.448 1.0000 .0000 .10000E+07 16 'norm ' 1.2234 1.0000 .0000 .10000E+07 17 'Prefactor ' 28.468 1.0000 .0000 .10000E+07 18 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.0131 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 94 CALLS 1372 TOTAL EDM= .96E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 13.291 1.3308 -.41905E-08 .28249E-01 2 Prefactor .42188E-08 20.128 -.19657E-06** at limit ** 3 Prefactor .11102E-09 5.7795 -.20849E-07** at limit ** 4 norm .11102E-09 4.7569 -.12447E-07** at limit ** 5 Prefactor 14.665 3.2597 .16085E-07 -.11768 6 Prefactor 4.7164 2.4506 -.14258E-07 .31709E-01 7 Prefactor 9.1700 1.0958 .40729E-08 -.21821E-01 8 norm .85614 .15546 -.12433E-08 -.20456E-02 9 norm 4.2426 1.7929 -.12217E-07 -.28477E-02 10 norm .55511E-10 1.6678 -.42068E-07** at limit ** 11 norm .44409E-09 8.7603 -.10785E-06** at limit ** 12 norm 1.1486 1.7786 .13737E-07 .13900E-02 13 Prefactor 8.6137 26.630 -.50557E-07 -.15066E-01 14 Prefactor 5.1663 2.8994 .16991E-07 .28906E-02 15 Prefactor 19.427 1.8064 -.49236E-08 .94011E-02 16 norm 1.2246 2.5658 -.15114E-06 -.80670E-02 17 Prefactor 28.485 1.3348 -.53268E-09 -.11055E-01 18 Normalizat 1.2875 .17624 .14294E-05 .20153E-03 19 Prefactor 1.0131 .98436E-01 -.50584E-06 .11981E-03 ERR DEF= .500 Final values: norm = 13.2911 Prefactor = 4.21885e-09 Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 14.6652 Prefactor = 4.71644 Prefactor = 9.16997 norm = 0.85614 norm = 4.2426 norm = 5.55112e-11 norm = 4.44089e-10 norm = 1.14864 Prefactor = 8.61371 Prefactor = 5.16634 Prefactor = 19.4268 norm = 1.22462 Prefactor = 28.4853 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 312 CALLS 1684 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 13.291 11.836 .27455E-03 -1.5635 2 Prefactor .42188E-08 20.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11102E-09 5.7821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .11102E-09 4.7555 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 14.665 12.588 .26113E-03 -1.5631 6 Prefactor 4.7164 13.151 .46319E-03 -1.5665 7 Prefactor 9.1700 15.113 .33112E-03 -1.5647 8 norm .85614 .15631 .47416E-03 -1.5689 9 norm 4.2426 1.8001 .48901E-03 -1.5667 10 norm .55511E-10 1.6734 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .44409E-09 8.7705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.1486 1.8273 .10803E-02 -1.5687 13 Prefactor 8.6137 27.932 .34753E-03 -1.5649 14 Prefactor 5.1663 2.9047 .44211E-03 -1.5663 15 Prefactor 19.427 19.314 .22684E-03 -1.5620 16 norm 1.2246 2.6598 .10185E-02 -1.5686 17 Prefactor 28.485 38.765 .18745E-03 -1.5601 18 Normalizat 1.2875 .15190 .73775E-01 -.83941 19 Prefactor 1.0131 .83650E-01 .42911E-01 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.23842e-07 Minuit parameter uncertainties: 1 11.8362 2 0.000583452 3 4.67448e-05 4 5.03535e-05 5 12.5882 6 13.1506 7 15.1134 8 0.156315 9 1.80009 10 1.74707e-05 11 0.000128651 12 1.8273 13 27.9325 14 2.90471 15 19.3139 16 2.65978 17 38.7654 18 0.151951 19 0.083661 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17194.2735915 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.747e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 1.597e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 8.366e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.520e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.674 8.226 Photon Flux Upper Limit: 1.4706591197e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.36624008669e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37376186/likelihoodResults_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2739269 delta logL = -0.000335353088303 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17194.2735925 delta logL = -1.04114951682e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24980E-08 1.0000 .0000 .10000E+07 2 'alpha ' .36706 1.0000 .0000 5.0000 3 'Normalizat' 1.2877 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0130 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4960E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17194.27 FROM MIGRAD STATUS=CONVERGED 56 CALLS 266 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 1.6216 .42118E-03** at limit ** 2 alpha 2.0558 3.4419 .51000 -.35666E-10 3 Normalizat 1.2875 .14647 .73775E-01 .48947E-03 4 Prefactor 1.0131 .82328E-01 .42916E-01 .10243E-02 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 2.05581 Normalizat = 1.28747 Prefactor = 1.0131 ********** ** 18 **HESSE ********** FCN= 17194.27 FROM HESSE STATUS=OK 25 CALLS 291 TOTAL EDM= .30E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 1.5772 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0558 3.4338 .51000 -.17863 3 Normalizat 1.2875 .17289 .32648E-03 -.83941 4 Prefactor 1.0131 .97297E-01 .20282E-03 -.92294 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.0035e-10 Minuit parameter uncertainties: 1 1.47036e-05 2 2.46458 3 0.172969 4 0.0973139 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17194.2735915 delta logL = -1.1277734302e-10 Extracting fit parameters... 4FGL J1506.6+0813 Spectrum: LogParabola 225 norm: 5.551e-11 1.470e-05 0.000e+00 1.000e+06 ( 1.000e-13) 226 alpha: 2.056e+00 2.465e+00 0.000e+00 5.000e+00 ( 1.000e+00) 227 beta: 1.103e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 228 Eb: 2.755e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 493 Prefactor: 1.013e+00 9.731e-02 0.000e+00 1.000e+01 ( 1.000e+00) 494 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 495 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 492 Normalization: 1.287e+00 1.730e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.674 8.226 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/37376186/cmap_HighResolution_809913601_810518401_4FGL_J1506.6+0813_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.37e-05', job_status='DONE', photon_flux_upper_limit='1.47e-08', time_completed='2026-09-08 12:28:10.670234', job_id='37376186', GAL2='1.01', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1788895690.67', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='-1.13e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.60' WHERE bin_id='944' AND source_name='4FGL J1506.6+0813' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 12:28:10 PDT 2026