/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). outfile=/lscratch/kocevski/33456484/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits .....................! real 18.97 user 18.02 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33456484/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456484/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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/33456484/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits .....................! real 71.22 user 65.88 sys 4.21 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 214 point sources and 0 extended sources Setting source of interest to: 4FGL J1618.0+5139 @ 244.516 51.6653 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits scfile=/lscratch/kocevski/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456484/cmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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=244.516 yref=51.6653 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 0.89 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits scfile=/lscratch/kocevski/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456484/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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=244.516 yref=51.6653 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 1.06 user 0.27 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33456484/Model_4FGL_J1618.0+5139_weekly_bin938.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 = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1618.0+5139_weekly_bin938 RA = 244.516, Dec = 51.6653 tmin = 806284801, tmax = 806889601 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='33456560', job_status='RUN', time_executed='2026-07-28 13:44:08.365999', time_epoch_executed='1785271448.37' WHERE source_name='4FGL J1618.0+5139' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33456560 Creating custom pfile directory: /lscratch/kocevski/33456560/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33456560/ft1_4FGL_J1618.0+5139_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33456560/ft1_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456560/ft1_filteredMKT_4FGL_J1618.0+5139_weekly_bin938.fits ra=244.516 dec=51.6653 rad=12.0 tmin=806284801.0 tmax=806889601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.33 user 4.28 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.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/33456560/ft1_filteredMKT_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.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 0.94 user 0.19 sys 0.12 Number of photons that the gtmktime cut: 1694 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA"e GAL_V02 Working on... /lscratch/kocevski/33456348/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits.....................! real 53.04 user 50.67 sys 1.37 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33456348/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits', '/lscratch/kocevski/33456348/ft2_4FGL_J1618.0+5139_weekly_bin938.fits', expMap='/lscratch/kocevski/33456348/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', expCube='/lscratch/kocevski/33456348/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33456348/Model_4FGL_J1618.0+5139_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1618.0+5139' 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 1.224e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33456348/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33456348/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Exposure map: /lscratch/kocevski/33456348/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33456348/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33456348/Model_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7574723 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7092799 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19308E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .27765E-04 1.0000 .0000 .10000E+07 3 'norm ' 3.3512 1.0000 .0000 .10000E+07 4 'Prefactor ' .13432E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.1298 1.0000 .0000 .10000E+07 6 'norm ' 1.2237 1.0000 .0000 .10000E+07 7 'Prefactor ' 14.836 1.0000 .0000 .10000E+07 8 'Prefactor ' .85670E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .51975E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .42976E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .10911E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .50890E-03 1.0000 .0000 .10000E+07 13 'norm ' 4.1752 1.0000 .0000 .10000E+07 14 'norm ' .31715E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .21917E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 1.9633 1.0000 .0000 .10000E+07 17 'norm ' .80661E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.9808 1.0000 .0000 .10000E+07 19 'Prefactor ' .10423E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' .82553E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .21933E-02 1.0000 .0000 .10000E+07 22 'norm ' 1.0523 1.0000 .0000 .10000E+07 23 'Prefactor ' .27756E-09 1.0000 .0000 .10000E+07 24 'Prefactor ' .96500E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' .33307E-09 1.0000 .0000 .10000E+07 26 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 27 'Prefactor ' .61032 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 165 CALLS 1924 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 1.7502 -.84012E-07** at limit ** 2 Prefactor .16320E-07 40.565 -.14918E-05** at limit ** 3 norm 3.3505 1.4508 .27987E-07 .19336E-02 4 Prefactor .48850E-08 2.7360 -.49384E-07** at limit ** 5 Prefactor 1.1288 1.9692 .33360E-08 .47276E-03 6 norm 1.2236 1.8158 -.66048E-07 -.89042E-03 7 Prefactor 14.842 1.2567 -.23060E-07 -.69887E-03 8 Prefactor .37609E-06 10.577 -.34327E-06** at limit ** 9 Prefactor .55511E-10 1.0264 -.83395E-07** at limit ** 10 Prefactor .63061E-07 2.4447 -.45233E-07** at limit ** 11 Prefactor .55511E-10 .82309 .70908E-07** at limit ** 12 Prefactor .55289E-07 1.3194 -.22486E-06** at limit ** 13 norm 4.1651 4.0982 .23084E-06 .97814E-01 14 norm .18561E-05 9.2143 .54352E-06** at limit ** 15 Prefactor .16653E-09 1.1764 .85731E-07** at limit ** 16 Prefactor 1.9654 3.0229 -.24208E-06 -.15299E-02 17 norm .29976E-08 7.8755 .29014E-06** at limit ** 18 Prefactor 2.9805 1.6326 -.78723E-07 -.30246E-02 19 Prefactor .55511E-10 .52340 .59150E-08** at limit ** 20 Prefactor .27756E-09 1.6089 .72046E-07** at limit ** 21 Prefactor .36915E-07 4.6296 .46395E-06** at limit ** 22 norm 1.0524 .40798 .74393E-08 .67251E-03 23 Prefactor .38858E-09 1.8247 .10541E-07** at limit ** 24 Prefactor .11158E-07 3.3269 -.35520E-06** at limit ** 25 Prefactor .0000 .49221 -.15874E-06** at limit ** 26 Normalizat 1.3818 .11557 .23898E-05 .13549E-03 27 Prefactor .61028 .11036 -.14473E-05 .79526E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Prefactor = 1.63203e-08 norm = 3.35047 Prefactor = 4.88498e-09 Prefactor = 1.12881 norm = 1.22365 Prefactor = 14.8418 Prefactor = 3.76088e-07 Prefactor = 5.55112e-11 Prefactor = 6.30607e-08 Prefactor = 5.55112e-11 Prefactor = 5.52891e-08 norm = 4.1651 norm = 1.85607e-06 Prefactor = 1.66533e-10 Prefactor = 1.96544 norm = 2.9976e-09 Prefactor = 2.98045 Prefactor = 5.55112e-11 Prefactor = 2.77556e-10 Prefactor = 3.69149e-08 norm = 1.05237 Prefactor = 3.88578e-10 Prefactor = 1.11577e-08 Prefactor = 0 Normalizat = 1.3818 Prefactor = 0.610279 outfile=/lscratch/kocevski/33456560/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits .....................! real 16.41 user 15.15 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33456560/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456560/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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/33456560/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits .....................! real 59.97 user 55.46 sys 3.51 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 214 point sources and 0 extended sources Setting source of interest to: 4FGL J1618.0+5139 @ 244.516 51.6653 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits scfile=/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456560/cmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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=244.516 yref=51.6653 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 1.06 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits scfile=/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456560/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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=244.516 yref=51.6653 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 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33456560/Model_4FGL_J1618.0+5139_weekly_bin938.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 = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1618.0+5139_weekly_bin938 RA = 244.516, Dec = 51.6653 tmin = 806284801, tmax = 806889601 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='33456700', job_status='RUN', time_executed='2026-07-28 13:46:10.400466', time_epoch_executed='1785271570.4' WHERE source_name='4FGL J1618.0+5139' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33456700 Creating custom pfile directory: /lscratch/kocevski/33456700/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33456700/ft1_4FGL_J1618.0+5139_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33456700/ft1_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456700/ft1_filteredMKT_4FGL_J1618.0+5139_weekly_bin938.fits ra=244.516 dec=51.6653 rad=12.0 tmin=806284801.0 tmax=806889601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.09 user 4.29 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.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/33456700/ft1_filteredMKT_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.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 0.86 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1694 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 17961.71 FROM HESSE STATUS=OK 556 CALLS 2480 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 4.0019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .16320E-07 2.4027 .62555E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.3505 1.4512 .55259E-03 -1.5671 4 Prefactor .48850E-08 3.0124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 1.1288 2.3832 .56268E-02 -1.5687 6 norm 1.2236 1.8829 .10183E-02 -1.5686 7 Prefactor 14.842 13.758 .25977E-03 -1.5631 8 Prefactor .37609E-06 11.853 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 1.0278 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .63061E-07 4.1185 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 .82348 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .55289E-07 .44358 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.1651 6.7865 .49300E-03 -1.5667 14 norm .18561E-05 2.2927 .82682E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16653E-09 1.1671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 1.9654 3.0325 .73994E-03 -1.5680 17 norm .29976E-08 7.8862 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.9805 1.6475 .58779E-03 -1.5673 19 Prefactor .55511E-10 .51913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .27756E-09 1.6125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .36915E-07 4.8280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 1.0524 .41317 .11513E-02 -1.5687 23 Prefactor .38858E-09 1.8176 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .11158E-07 3.5605 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor .0000 .49171 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat 1.3818 .99408E-01 .46275E-01 -.81157 27 Prefactor .61028 .94054E-01 .64385E-01 -1.0716 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.94487e-07 Minuit parameter uncertainties: 1 3.38816e-05 2 0.000396027 3 1.45123 4 0.000243031 5 2.38316 6 1.88286 7 13.7583 8 0.00422256 9 1.26305e-05 10 0.00101934 11 1.30095e-05 12 0.000313212 13 6.78655 14 0.00412574 15 2.6939e-05 16 3.03246 17 0.000307082 18 1.64748 19 9.16496e-06 20 4.17391e-05 21 0.000844147 22 0.413173 23 5.4075e-05 24 0.000398582 25 3.07692e-06 26 0.099422 27 0.0940782 e GAL_V02 Working on... /lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits.....................! real 50.78 user 48.66 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits', '/lscratch/kocevski/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits', expMap='/lscratch/kocevski/33456484/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', expCube='/lscratch/kocevski/33456484/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33456484/Model_4FGL_J1618.0+5139_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1618.0+5139' 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 1.224e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33456484/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33456484/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Exposure map: /lscratch/kocevski/33456484/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33456484/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33456484/Model_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7574723 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7092799 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19308E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .27765E-04 1.0000 .0000 .10000E+07 3 'norm ' 3.3512 1.0000 .0000 .10000E+07 4 'Prefactor ' .13432E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.1298 1.0000 .0000 .10000E+07 6 'norm ' 1.2237 1.0000 .0000 .10000E+07 7 'Prefactor ' 14.836 1.0000 .0000 .10000E+07 8 'Prefactor ' .85670E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .51975E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .42976E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .10911E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .50890E-03 1.0000 .0000 .10000E+07 13 'norm ' 4.1752 1.0000 .0000 .10000E+07 14 'norm ' .31715E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .21917E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 1.9633 1.0000 .0000 .10000E+07 17 'norm ' .80661E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.9808 1.0000 .0000 .10000E+07 19 'Prefactor ' .10423E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' .82553E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .21933E-02 1.0000 .0000 .10000E+07 22 'norm ' 1.0523 1.0000 .0000 .10000E+07 23 'Prefactor ' .27756E-09 1.0000 .0000 .10000E+07 24 'Prefactor ' .96500E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' .33307E-09 1.0000 .0000 .10000E+07 26 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 27 'Prefactor ' .61032 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 165 CALLS 1924 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 1.7502 -.84012E-07** at limit ** 2 Prefactor .16320E-07 40.565 -.14918E-05** at limit ** 3 norm 3.3505 1.4508 .27987E-07 .19336E-02 4 Prefactor .48850E-08 2.7360 -.49384E-07** at limit ** 5 Prefactor 1.1288 1.9692 .33360E-08 .47276E-03 6 norm 1.2236 1.8158 -.66048E-07 -.89042E-03 7 Prefactor 14.842 1.2567 -.23060E-07 -.69887E-03 8 Prefactor .37609E-06 10.577 -.34327E-06** at limit ** 9 Prefactor .55511E-10 1.0264 -.83395E-07** at limit ** 10 Prefactor .63061E-07 2.4447 -.45233E-07** at limit ** 11 Prefactor .55511E-10 .82309 .70908E-07** at limit ** 12 Prefactor .55289E-07 1.3194 -.22486E-06** at limit ** 13 norm 4.1651 4.0982 .23084E-06 .97814E-01 14 norm .18561E-05 9.2143 .54352E-06** at limit ** 15 Prefactor .16653E-09 1.1764 .85731E-07** at limit ** 16 Prefactor 1.9654 3.0229 -.24208E-06 -.15299E-02 17 norm .29976E-08 7.8755 .29014E-06** at limit ** 18 Prefactor 2.9805 1.6326 -.78723E-07 -.30246E-02 19 Prefactor .55511E-10 .52340 .59150E-08** at limit ** 20 Prefactor .27756E-09 1.6089 .72046E-07** at limit ** 21 Prefactor .36915E-07 4.6296 .46395E-06** at limit ** 22 norm 1.0524 .40798 .74393E-08 .67251E-03 23 Prefactor .38858E-09 1.8247 .10541E-07** at limit ** 24 Prefactor .11158E-07 3.3269 -.35520E-06** at limit ** 25 Prefactor .0000 .49221 -.15874E-06** at limit ** 26 Normalizat 1.3818 .11557 .23898E-05 .13549E-03 27 Prefactor .61028 .11036 -.14473E-05 .79526E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Prefactor = 1.63203e-08 norm = 3.35047 Prefactor = 4.88498e-09 Prefactor = 1.12881 norm = 1.22365 Prefactor = 14.8418 Prefactor = 3.76088e-07 Prefactor = 5.55112e-11 Prefactor = 6.30607e-08 Prefactor = 5.55112e-11 Prefactor = 5.52891e-08 norm = 4.1651 norm = 1.85607e-06 Prefactor = 1.66533e-10 Prefactor = 1.96544 norm = 2.9976e-09 Prefactor = 2.98045 Prefactor = 5.55112e-11 Prefactor = 2.77556e-10 Prefactor = 3.69149e-08 norm = 1.05237 Prefactor = 3.88578e-10 Prefactor = 1.11577e-08 Prefactor = 0 Normalizat = 1.3818 Prefactor = 0.610279 ********** ** 18 **HESSE ********** FCN= 17961.71 FROM HESSE STATUS=OK 556 CALLS 2480 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 4.0019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .16320E-07 2.4027 .62555E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.3505 1.4512 .55259E-03 -1.5671 4 Prefactor .48850E-08 3.0124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 1.1288 2.3832 .56268E-02 -1.5687 6 norm 1.2236 1.8829 .10183E-02 -1.5686 7 Prefactor 14.842 13.758 .25977E-03 -1.5631 8 Prefactor .37609E-06 11.853 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 1.0278 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .63061E-07 4.1185 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 .82348 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .55289E-07 .44358 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.1651 6.7865 .49300E-03 -1.5667 14 norm .18561E-05 2.2927 .82682E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16653E-09 1.1671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 1.9654 3.0325 .73994E-03 -1.5680 17 norm .29976E-08 7.8862 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.9805 1.6475 .58779E-03 -1.5673 19 Prefactor .55511E-10 .51913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .27756E-09 1.6125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .36915E-07 4.8280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 1.0524 .41317 .11513E-02 -1.5687 23 Prefactor .38858E-09 1.8176 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .11158E-07 3.5605 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor .0000 .49171 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat 1.3818 .99408E-01 .46275E-01 -.81157 27 Prefactor .61028 .94054E-01 .64385E-01 -1.0716 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.94487e-07 Minuit parameter uncertainties: 1 3.38816e-05 2 0.000396027 3 1.45123 4 0.000243031 5 2.38316 6 1.88286 7 13.7583 8 0.00422256 9 1.26305e-05 10 0.00101934 11 1.30095e-05 12 0.000313212 13 6.78655 14 0.00412574 15 2.6939e-05 16 3.03246 17 0.000307082 18 1.64748 19 9.16496e-06 20 4.17391e-05 21 0.000844147 22 0.413173 23 5.4075e-05 24 0.000398582 25 3.07692e-06 26 0.099422 27 0.0940782 outfile=/lscratch/kocevski/33456700/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits .....................! real 16.09 user 15.27 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33456700/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456700/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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/33456700/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits .....................! real 59.87 user 55.72 sys 3.26 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 214 point sources and 0 extended sources Setting source of interest to: 4FGL J1618.0+5139 @ 244.516 51.6653 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits scfile=/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456700/cmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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=244.516 yref=51.6653 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 1.04 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits scfile=/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits outfile=/lscratch/kocevski/33456700/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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=244.516 yref=51.6653 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 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33456700/Model_4FGL_J1618.0+5139_weekly_bin938.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sourceDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7082333 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 5.551e-11 1.301e-05 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.408e-02 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 9.942e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 244.516 51.665 Photon Flux Upper Limit: 2.41471347084e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0018981430772 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33456348/likelihoodResults_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7106066 delta logL = -0.00237329948504 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17961.7082358 delta logL = -2.58104410022e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .35527E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.5760 1.0000 .0000 10.000 3 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 4 'Prefactor ' .61026 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 37 CALLS 239 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .87742 .42118E-03** at limit ** 2 Index 1.8507 1.1104 .33256E-05 .0000 3 Normalizat 1.3818 1.0647 -.24469E-05 -.19410E-03 4 Prefactor .61028 .95845 .22860E-05 -.10785E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.85071 Normalizat = 1.3818 Prefactor = 0.610279 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM HESSE STATUS=FAILED 9 CALLS 248 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .87742 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .35561 1.6266 .33256E-05 -.68137 3 Normalizat 1.3818 1.0647 -.24469E-05 -.81157 4 Prefactor .61028 .95845 .22860E-05 -1.0716 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.0085e-11 Minuit parameter uncertainties: 1 4.30092e-06 2 1.12608 3 1.08249 4 0.986104 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 17961.7082333 delta logL = 3.27418092638e-11 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 0.000e+00 4.301e-06 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 1.851e+00 1.126e+00 0.000e+00 1.000e+01 (-1.000e+00) 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.861e-01 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 1.082e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 244.516 51.665 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/33456348/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.90e-03', job_status='DONE', photon_flux_upper_limit='2.41e-08', time_completed='2026-07-28 13:53:39.850361', job_id='33456348', GAL2='0.61', fit_tolerance='1e-08', EG2='1.38', EG='1.38', time_epoch_completed='1785272019.85', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.61', dlogl='3.27e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.67' WHERE bin_id='938' AND source_name='4FGL J1618.0+5139' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 13:53:40 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits.....................! real 43.22 user 41.58 sys 0.59 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits', '/lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits', expMap='/lscratch/kocevski/33456560/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', expCube='/lscratch/kocevski/33456560/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33456560/Model_4FGL_J1618.0+5139_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1618.0+5139' 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 1.224e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33456560/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33456560/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Exposure map: /lscratch/kocevski/33456560/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33456560/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33456560/Model_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7574723 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7092799 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19308E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .27765E-04 1.0000 .0000 .10000E+07 3 'norm ' 3.3512 1.0000 .0000 .10000E+07 4 'Prefactor ' .13432E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.1298 1.0000 .0000 .10000E+07 6 'norm ' 1.2237 1.0000 .0000 .10000E+07 7 'Prefactor ' 14.836 1.0000 .0000 .10000E+07 8 'Prefactor ' .85670E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .51975E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .42976E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .10911E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .50890E-03 1.0000 .0000 .10000E+07 13 'norm ' 4.1752 1.0000 .0000 .10000E+07 14 'norm ' .31715E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .21917E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 1.9633 1.0000 .0000 .10000E+07 17 'norm ' .80661E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.9808 1.0000 .0000 .10000E+07 19 'Prefactor ' .10423E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' .82553E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .21933E-02 1.0000 .0000 .10000E+07 22 'norm ' 1.0523 1.0000 .0000 .10000E+07 23 'Prefactor ' .27756E-09 1.0000 .0000 .10000E+07 24 'Prefactor ' .96500E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' .33307E-09 1.0000 .0000 .10000E+07 26 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 27 'Prefactor ' .61032 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 165 CALLS 1924 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 1.7502 -.84012E-07** at limit ** 2 Prefactor .16320E-07 40.565 -.14918E-05** at limit ** 3 norm 3.3505 1.4508 .27987E-07 .19336E-02 4 Prefactor .48850E-08 2.7360 -.49384E-07** at limit ** 5 Prefactor 1.1288 1.9692 .33360E-08 .47276E-03 6 norm 1.2236 1.8158 -.66048E-07 -.89042E-03 7 Prefactor 14.842 1.2567 -.23060E-07 -.69887E-03 8 Prefactor .37609E-06 10.577 -.34327E-06** at limit ** 9 Prefactor .55511E-10 1.0264 -.83395E-07** at limit ** 10 Prefactor .63061E-07 2.4447 -.45233E-07** at limit ** 11 Prefactor .55511E-10 .82309 .70908E-07** at limit ** 12 Prefactor .55289E-07 1.3194 -.22486E-06** at limit ** 13 norm 4.1651 4.0982 .23084E-06 .97814E-01 14 norm .18561E-05 9.2143 .54352E-06** at limit ** 15 Prefactor .16653E-09 1.1764 .85731E-07** at limit ** 16 Prefactor 1.9654 3.0229 -.24208E-06 -.15299E-02 17 norm .29976E-08 7.8755 .29014E-06** at limit ** 18 Prefactor 2.9805 1.6326 -.78723E-07 -.30246E-02 19 Prefactor .55511E-10 .52340 .59150E-08** at limit ** 20 Prefactor .27756E-09 1.6089 .72046E-07** at limit ** 21 Prefactor .36915E-07 4.6296 .46395E-06** at limit ** 22 norm 1.0524 .40798 .74393E-08 .67251E-03 23 Prefactor .38858E-09 1.8247 .10541E-07** at limit ** 24 Prefactor .11158E-07 3.3269 -.35520E-06** at limit ** 25 Prefactor .0000 .49221 -.15874E-06** at limit ** 26 Normalizat 1.3818 .11557 .23898E-05 .13549E-03 27 Prefactor .61028 .11036 -.14473E-05 .79526E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Prefactor = 1.63203e-08 norm = 3.35047 Prefactor = 4.88498e-09 Prefactor = 1.12881 norm = 1.22365 Prefactor = 14.8418 Prefactor = 3.76088e-07 Prefactor = 5.55112e-11 Prefactor = 6.30607e-08 Prefactor = 5.55112e-11 Prefactor = 5.52891e-08 norm = 4.1651 norm = 1.85607e-06 Prefactor = 1.66533e-10 Prefactor = 1.96544 norm = 2.9976e-09 Prefactor = 2.98045 Prefactor = 5.55112e-11 Prefactor = 2.77556e-10 Prefactor = 3.69149e-08 norm = 1.05237 Prefactor = 3.88578e-10 Prefactor = 1.11577e-08 Prefactor = 0 Normalizat = 1.3818 Prefactor = 0.610279 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7082333 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 5.551e-11 1.301e-05 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.408e-02 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 9.942e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 244.516 51.665 Photon Flux Upper Limit: 2.41471347084e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0018981430772 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33456484/likelihoodResults_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7106066 delta logL = -0.00237329948504 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17961.7082358 delta logL = -2.58104410022e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .35527E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.5760 1.0000 .0000 10.000 3 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 4 'Prefactor ' .61026 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 37 CALLS 239 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .87742 .42118E-03** at limit ** 2 Index 1.8507 1.1104 .33256E-05 .0000 3 Normalizat 1.3818 1.0647 -.24469E-05 -.19410E-03 4 Prefactor .61028 .95845 .22860E-05 -.10785E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.85071 Normalizat = 1.3818 Prefactor = 0.610279 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM HESSE STATUS=FAILED 9 CALLS 248 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .87742 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .35561 1.6266 .33256E-05 -.68137 3 Normalizat 1.3818 1.0647 -.24469E-05 -.81157 4 Prefactor .61028 .95845 .22860E-05 -1.0716 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.0085e-11 Minuit parameter uncertainties: 1 4.30092e-06 2 1.12608 3 1.08249 4 0.986104 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 17961.7082333 delta logL = 3.27418092638e-11 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 0.000e+00 4.301e-06 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 1.851e+00 1.126e+00 0.000e+00 1.000e+01 (-1.000e+00) 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.861e-01 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 1.082e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 244.516 51.665 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/33456484/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.90e-03', job_status='DONE', photon_flux_upper_limit='2.41e-08', time_completed='2026-07-28 13:55:14.562796', job_id='33456484', GAL2='0.61', fit_tolerance='1e-08', EG2='1.38', EG='1.38', time_epoch_completed='1785272114.56', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.61', dlogl='3.27e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.67' WHERE bin_id='938' AND source_name='4FGL J1618.0+5139' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 13:55:14 PDT 2026 ********** ** 18 **HESSE ********** FCN= 17961.71 FROM HESSE STATUS=OK 556 CALLS 2480 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 4.0019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .16320E-07 2.4027 .62555E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.3505 1.4512 .55259E-03 -1.5671 4 Prefactor .48850E-08 3.0124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 1.1288 2.3832 .56268E-02 -1.5687 6 norm 1.2236 1.8829 .10183E-02 -1.5686 7 Prefactor 14.842 13.758 .25977E-03 -1.5631 8 Prefactor .37609E-06 11.853 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 1.0278 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .63061E-07 4.1185 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 .82348 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .55289E-07 .44358 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.1651 6.7865 .49300E-03 -1.5667 14 norm .18561E-05 2.2927 .82682E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16653E-09 1.1671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 1.9654 3.0325 .73994E-03 -1.5680 17 norm .29976E-08 7.8862 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.9805 1.6475 .58779E-03 -1.5673 19 Prefactor .55511E-10 .51913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .27756E-09 1.6125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .36915E-07 4.8280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 1.0524 .41317 .11513E-02 -1.5687 23 Prefactor .38858E-09 1.8176 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .11158E-07 3.5605 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor .0000 .49171 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat 1.3818 .99408E-01 .46275E-01 -.81157 27 Prefactor .61028 .94054E-01 .64385E-01 -1.0716 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.94487e-07 Minuit parameter uncertainties: 1 3.38816e-05 2 0.000396027 3 1.45123 4 0.000243031 5 2.38316 6 1.88286 7 13.7583 8 0.00422256 9 1.26305e-05 10 0.00101934 11 1.30095e-05 12 0.000313212 13 6.78655 14 0.00412574 15 2.6939e-05 16 3.03246 17 0.000307082 18 1.64748 19 9.16496e-06 20 4.17391e-05 21 0.000844147 22 0.413173 23 5.4075e-05 24 0.000398582 25 3.07692e-06 26 0.099422 27 0.0940782 GAL_V02 Working on... /lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits.....................! real 43.38 user 41.60 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits', '/lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits', expMap='/lscratch/kocevski/33456700/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', expCube='/lscratch/kocevski/33456700/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33456700/Model_4FGL_J1618.0+5139_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1618.0+5139' 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 1.224e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33456700/ft1_filtered_4FGL_J1618.0+5139_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33456700/ft2_4FGL_J1618.0+5139_weekly_bin938.fits Exposure map: /lscratch/kocevski/33456700/expmap_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33456700/ltcube_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33456700/Model_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7574723 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7092799 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19308E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .27765E-04 1.0000 .0000 .10000E+07 3 'norm ' 3.3512 1.0000 .0000 .10000E+07 4 'Prefactor ' .13432E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.1298 1.0000 .0000 .10000E+07 6 'norm ' 1.2237 1.0000 .0000 .10000E+07 7 'Prefactor ' 14.836 1.0000 .0000 .10000E+07 8 'Prefactor ' .85670E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .51975E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .42976E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .10911E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .50890E-03 1.0000 .0000 .10000E+07 13 'norm ' 4.1752 1.0000 .0000 .10000E+07 14 'norm ' .31715E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .21917E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 1.9633 1.0000 .0000 .10000E+07 17 'norm ' .80661E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.9808 1.0000 .0000 .10000E+07 19 'Prefactor ' .10423E-05 1.0000 .0000 .10000E+07 20 'Prefactor ' .82553E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .21933E-02 1.0000 .0000 .10000E+07 22 'norm ' 1.0523 1.0000 .0000 .10000E+07 23 'Prefactor ' .27756E-09 1.0000 .0000 .10000E+07 24 'Prefactor ' .96500E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' .33307E-09 1.0000 .0000 .10000E+07 26 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 27 'Prefactor ' .61032 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 165 CALLS 1924 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 1.7502 -.84012E-07** at limit ** 2 Prefactor .16320E-07 40.565 -.14918E-05** at limit ** 3 norm 3.3505 1.4508 .27987E-07 .19336E-02 4 Prefactor .48850E-08 2.7360 -.49384E-07** at limit ** 5 Prefactor 1.1288 1.9692 .33360E-08 .47276E-03 6 norm 1.2236 1.8158 -.66048E-07 -.89042E-03 7 Prefactor 14.842 1.2567 -.23060E-07 -.69887E-03 8 Prefactor .37609E-06 10.577 -.34327E-06** at limit ** 9 Prefactor .55511E-10 1.0264 -.83395E-07** at limit ** 10 Prefactor .63061E-07 2.4447 -.45233E-07** at limit ** 11 Prefactor .55511E-10 .82309 .70908E-07** at limit ** 12 Prefactor .55289E-07 1.3194 -.22486E-06** at limit ** 13 norm 4.1651 4.0982 .23084E-06 .97814E-01 14 norm .18561E-05 9.2143 .54352E-06** at limit ** 15 Prefactor .16653E-09 1.1764 .85731E-07** at limit ** 16 Prefactor 1.9654 3.0229 -.24208E-06 -.15299E-02 17 norm .29976E-08 7.8755 .29014E-06** at limit ** 18 Prefactor 2.9805 1.6326 -.78723E-07 -.30246E-02 19 Prefactor .55511E-10 .52340 .59150E-08** at limit ** 20 Prefactor .27756E-09 1.6089 .72046E-07** at limit ** 21 Prefactor .36915E-07 4.6296 .46395E-06** at limit ** 22 norm 1.0524 .40798 .74393E-08 .67251E-03 23 Prefactor .38858E-09 1.8247 .10541E-07** at limit ** 24 Prefactor .11158E-07 3.3269 -.35520E-06** at limit ** 25 Prefactor .0000 .49221 -.15874E-06** at limit ** 26 Normalizat 1.3818 .11557 .23898E-05 .13549E-03 27 Prefactor .61028 .11036 -.14473E-05 .79526E-04 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Prefactor = 1.63203e-08 norm = 3.35047 Prefactor = 4.88498e-09 Prefactor = 1.12881 norm = 1.22365 Prefactor = 14.8418 Prefactor = 3.76088e-07 Prefactor = 5.55112e-11 Prefactor = 6.30607e-08 Prefactor = 5.55112e-11 Prefactor = 5.52891e-08 norm = 4.1651 norm = 1.85607e-06 Prefactor = 1.66533e-10 Prefactor = 1.96544 norm = 2.9976e-09 Prefactor = 2.98045 Prefactor = 5.55112e-11 Prefactor = 2.77556e-10 Prefactor = 3.69149e-08 norm = 1.05237 Prefactor = 3.88578e-10 Prefactor = 1.11577e-08 Prefactor = 0 Normalizat = 1.3818 Prefactor = 0.610279 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7082333 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 5.551e-11 1.301e-05 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.408e-02 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 9.942e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 244.516 51.665 Photon Flux Upper Limit: 2.41471347084e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0018981430772 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33456560/likelihoodResults_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7106066 delta logL = -0.00237329948504 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17961.7082358 delta logL = -2.58104410022e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .35527E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.5760 1.0000 .0000 10.000 3 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 4 'Prefactor ' .61026 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 37 CALLS 239 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .87742 .42118E-03** at limit ** 2 Index 1.8507 1.1104 .33256E-05 .0000 3 Normalizat 1.3818 1.0647 -.24469E-05 -.19410E-03 4 Prefactor .61028 .95845 .22860E-05 -.10785E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.85071 Normalizat = 1.3818 Prefactor = 0.610279 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM HESSE STATUS=FAILED 9 CALLS 248 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .87742 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .35561 1.6266 .33256E-05 -.68137 3 Normalizat 1.3818 1.0647 -.24469E-05 -.81157 4 Prefactor .61028 .95845 .22860E-05 -1.0716 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.0085e-11 Minuit parameter uncertainties: 1 4.30092e-06 2 1.12608 3 1.08249 4 0.986104 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 17961.7082333 delta logL = 3.27418092638e-11 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 0.000e+00 4.301e-06 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 1.851e+00 1.126e+00 0.000e+00 1.000e+01 (-1.000e+00) 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.861e-01 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 1.082e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 244.516 51.665 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/33456560/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.90e-03', job_status='DONE', photon_flux_upper_limit='2.41e-08', time_completed='2026-07-28 13:57:28.166828', job_id='33456560', GAL2='0.61', fit_tolerance='1e-08', EG2='1.38', EG='1.38', time_epoch_completed='1785272248.17', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.61', dlogl='3.27e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.67' WHERE bin_id='938' AND source_name='4FGL J1618.0+5139' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 13:57:28 PDT 2026 ********** ** 18 **HESSE ********** FCN= 17961.71 FROM HESSE STATUS=OK 556 CALLS 2480 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 4.0019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .16320E-07 2.4027 .62555E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 3.3505 1.4512 .55259E-03 -1.5671 4 Prefactor .48850E-08 3.0124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 1.1288 2.3832 .56268E-02 -1.5687 6 norm 1.2236 1.8829 .10183E-02 -1.5686 7 Prefactor 14.842 13.758 .25977E-03 -1.5631 8 Prefactor .37609E-06 11.853 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 1.0278 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .63061E-07 4.1185 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 .82348 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .55289E-07 .44358 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.1651 6.7865 .49300E-03 -1.5667 14 norm .18561E-05 2.2927 .82682E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16653E-09 1.1671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 1.9654 3.0325 .73994E-03 -1.5680 17 norm .29976E-08 7.8862 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.9805 1.6475 .58779E-03 -1.5673 19 Prefactor .55511E-10 .51913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .27756E-09 1.6125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .36915E-07 4.8280 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 1.0524 .41317 .11513E-02 -1.5687 23 Prefactor .38858E-09 1.8176 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .11158E-07 3.5605 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor .0000 .49171 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat 1.3818 .99408E-01 .46275E-01 -.81157 27 Prefactor .61028 .94054E-01 .64385E-01 -1.0716 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.94487e-07 Minuit parameter uncertainties: 1 3.38816e-05 2 0.000396027 3 1.45123 4 0.000243031 5 2.38316 6 1.88286 7 13.7583 8 0.00422256 9 1.26305e-05 10 0.00101934 11 1.30095e-05 12 0.000313212 13 6.78655 14 0.00412574 15 2.6939e-05 16 3.03246 17 0.000307082 18 1.64748 19 9.16496e-06 20 4.17391e-05 21 0.000844147 22 0.413173 23 5.4075e-05 24 0.000398582 25 3.07692e-06 26 0.099422 27 0.0940782 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17961.7082333 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 5.551e-11 1.301e-05 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 2.675e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.408e-02 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 9.942e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 244.516 51.665 Photon Flux Upper Limit: 2.41471347084e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0018981430772 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33456700/likelihoodResults_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.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) = 17961.7106066 delta logL = -0.00237329948504 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17961.7082358 delta logL = -2.58104410022e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .35527E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.5760 1.0000 .0000 10.000 3 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 4 'Prefactor ' .61026 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM MIGRAD STATUS=CONVERGED 37 CALLS 239 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .87742 .42118E-03** at limit ** 2 Index 1.8507 1.1104 .33256E-05 .0000 3 Normalizat 1.3818 1.0647 -.24469E-05 -.19410E-03 4 Prefactor .61028 .95845 .22860E-05 -.10785E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.85071 Normalizat = 1.3818 Prefactor = 0.610279 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17961.71 FROM HESSE STATUS=FAILED 9 CALLS 248 TOTAL EDM= .10E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .87742 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .35561 1.6266 .33256E-05 -.68137 3 Normalizat 1.3818 1.0647 -.24469E-05 -.81157 4 Prefactor .61028 .95845 .22860E-05 -1.0716 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.0085e-11 Minuit parameter uncertainties: 1 4.30092e-06 2 1.12608 3 1.08249 4 0.986104 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 17961.7082333 delta logL = 3.27418092638e-11 Extracting fit parameters... 4FGL J1618.0+5139 Spectrum: PowerLaw 304 Prefactor: 0.000e+00 4.301e-06 0.000e+00 1.000e+06 ( 1.000e-12) 305 Index: 1.851e+00 1.126e+00 0.000e+00 1.000e+01 (-1.000e+00) 306 Scale: 5.631e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 685 Prefactor: 6.103e-01 9.861e-01 0.000e+00 1.000e+01 ( 1.000e+00) 686 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 687 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 684 Normalization: 1.382e+00 1.082e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 244.516 51.665 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/33456700/cmap_HighResolution_806284801_806889601_4FGL_J1618.0+5139_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.90e-03', job_status='DONE', photon_flux_upper_limit='2.41e-08', time_completed='2026-07-28 13:59:45.830015', job_id='33456700', GAL2='0.61', fit_tolerance='1e-08', EG2='1.38', EG='1.38', time_epoch_completed='1785272385.83', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.61', dlogl='3.27e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.67' WHERE bin_id='938' AND source_name='4FGL J1618.0+5139' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 13:59:46 PDT 2026