/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17538 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1357.1+1921_weekly_bin934 RA = 209.29, Dec = 19.3608 tmin = 803865601, tmax = 804470401 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='31144515', job_status='RUN', time_executed='2026-07-09 12:49:56.472748', time_epoch_executed='1783626596.47' WHERE source_name='4FGL J1357.1+1921' and cadence='weekly' and bin_id='934' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31144515 Creating custom pfile directory: /lscratch/kocevski/31144515/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31144515/ft1_4FGL_J1357.1+1921_weekly_bin934.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31144515/ft1_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144515/ft1_filteredMKT_4FGL_J1357.1+1921_weekly_bin934.fits ra=209.29 dec=19.3608 rad=12.0 tmin=803865601.0 tmax=804470401.0 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 3.59 user 3.02 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.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/31144515/ft1_filteredMKT_4FGL_J1357.1+1921_weekly_bin934.fits evtable="EVENTS" outfile="/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.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 0.70 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 1894 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31144403/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits .....................! real 20.91 user 20.02 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31144403/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144403/expmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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/31144403/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits .....................! real 75.17 user 69.03 sys 4.31 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 157 point sources and 0 extended sources Setting source of interest to: 4FGL J1357.1+1921 @ 209.29 19.3608 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits scfile=/lscratch/kocevski/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144403/cmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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=209.29 yref=19.3608 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 0.66 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits scfile=/lscratch/kocevski/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144403/cmap_HighResolution_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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=209.29 yref=19.3608 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 0.66 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31144403/Model_4FGL_J1357.1+1921_weekly_bin934.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/31144515/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits .....................! real 19.75 user 19.11 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31144515/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144515/expmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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/31144515/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits .....................! real 73.72 user 68.83 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 157 point sources and 0 extended sources Setting source of interest to: 4FGL J1357.1+1921 @ 209.29 19.3608 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits scfile=/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144515/cmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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=209.29 yref=19.3608 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 0.72 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits scfile=/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits outfile=/lscratch/kocevski/31144515/cmap_HighResolution_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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=209.29 yref=19.3608 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 0.72 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31144515/Model_4FGL_J1357.1+1921_weekly_bin934.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/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits.....................! real 59.38 user 57.53 sys 1.11 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits', '/lscratch/kocevski/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits', expMap='/lscratch/kocevski/31144403/expmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits', expCube='/lscratch/kocevski/31144403/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31144403/Model_4FGL_J1357.1+1921_weekly_bin934.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1357.1+1921' 4FGL J1357.1+1921 Spectrum: PowerLaw 267 Prefactor: 2.782e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.758e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 4.625e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31144403/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits Spacecraft file(s): /lscratch/kocevski/31144403/ft2_4FGL_J1357.1+1921_weekly_bin934.fits Exposure map: /lscratch/kocevski/31144403/expmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits Exposure cube: /lscratch/kocevski/31144403/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31144403/Model_4FGL_J1357.1+1921_weekly_bin934.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) = 20816.2408208 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20816.2360646 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 11.760 1.0000 .0000 .10000E+07 2 'norm ' 3.8400 1.0000 .0000 .10000E+07 3 'Prefactor ' .11574E-01 1.0000 .0000 .10000E+07 4 'norm ' .60033E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 8.5182 1.0000 .0000 .10000E+07 6 'Prefactor ' 7.2284 1.0000 .0000 .10000E+07 7 'Prefactor ' .34747E-01 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.9483 1.0000 .0000 .10000E+07 9 'Prefactor ' .85432E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .10516E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .10854E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 78.328 1.0000 .0000 .10000E+07 13 'Prefactor ' .17208E-07 1.0000 .0000 .10000E+07 14 'norm ' 11.500 1.0000 .0000 .10000E+07 15 'norm ' .83433E-07 1.0000 .0000 .10000E+07 16 'Prefactor ' 14.492 1.0000 .0000 .10000E+07 17 'Normalizat' 1.6122 1.0000 .10000E-01 10.000 18 'Prefactor ' .77729 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20816.24 FROM MIGRAD STATUS=CONVERGED 123 CALLS 1404 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 11.757 4.5363 .21075E-07 -.13966 2 norm 3.8413 2.8458 -.48919E-07 .16000E-02 3 Prefactor .10864E-06 40.829 .37970E-06** at limit ** 4 norm .77716E-07 43.303 .26922E-05** at limit ** 5 Prefactor 8.5687 7.5750 -.68154E-07 .48129E-01 6 Prefactor 7.2143 7.0405 .92431E-07 .47350E-01 7 Prefactor .79198E-06 104.79 -.35454E-06** at limit ** 8 Prefactor 4.9646 3.0495 -.11304E-06 -.46317E-02 9 Prefactor .0000 .52387 -.13717E-07** at limit ** 10 Prefactor .25535E-08 3.6504 .29866E-06** at limit ** 11 Prefactor .13323E-08 3.8423 -.11456E-08** at limit ** 12 Prefactor 78.259 2.6093 -.17351E-07 -.27447 13 Prefactor .0000 .79715 -.67010E-07** at limit ** 14 norm 11.500 2.1335 .57725E-07 .73051E-02 15 norm .0000 .39660 -.47417E-08** at limit ** 16 Prefactor 14.576 5.1126 .30837E-07 .64598E-01 17 Normalizat 1.6120 .13285 .11942E-07 -.35870E-03 18 Prefactor .77744 .10915 -.18706E-05 -.29046E-03 ERR DEF= .500 Final values: norm = 11.7569 norm = 3.84126 Prefactor = 1.08635e-07 norm = 7.77156e-08 Prefactor = 8.56875 Prefactor = 7.21428 Prefactor = 7.91978e-07 Prefactor = 4.96464 Prefactor = 0 Prefactor = 2.55351e-09 Prefactor = 1.33227e-09 Prefactor = 78.2586 Prefactor = 0 norm = 11.4997 norm = 0 Prefactor = 14.5765 Normalizat = 1.61197 Prefactor = 0.777437 ********** ** 18 **HESSE ********** FCN= 20816.24 FROM HESSE STATUS=OK 294 CALLS 1698 TOTAL EDM= .71E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 11.757 7.2282 .29187E-03 -1.5639 2 norm 3.8413 3.0298 .51477E-03 -1.5669 3 Prefactor .10864E-06 40.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .77716E-07 2.1813 .59526E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5687 8.8621 .34323E-03 -1.5649 6 Prefactor 7.2143 7.2965 .37284E-03 -1.5654 7 Prefactor .79198E-06 11.581 .16210E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.9646 3.0434 .45188E-03 -1.5663 9 Prefactor .0000 .52454 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .25535E-08 3.6875 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .13323E-08 3.8741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 78.259 21.631 .11300E-03 -1.5531 13 Prefactor .0000 .79948 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 11.500 2.1372 .29516E-03 -1.5640 15 norm .0000 .39749 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 14.576 13.264 .26284E-03 -1.5632 17 Normalizat 1.6120 .11113 .54506E-01 -.74679 18 Prefactor .77744 .91815E-01 .62687E-01 -1.0057 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.10977e-07 Minuit parameter uncertainties: 1 7.22819 2 3.02982 3 0.00420072 4 0.000823568 5 8.86209 6 7.29652 7 0.00605695 8 3.04343 9 9.09239e-07 10 0.000194972 11 0.000143828 12 21.6309 13 2.44885e-06 14 2.13718 15 1.1042e-06 16 13.2645 17 0.111143 18 0.0918326 _V02 Working on... /lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits.....................! real 60.85 user 58.11 sys 1.55 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits', '/lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits', expMap='/lscratch/kocevski/31144515/expmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits', expCube='/lscratch/kocevski/31144515/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31144515/Model_4FGL_J1357.1+1921_weekly_bin934.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1357.1+1921' 4FGL J1357.1+1921 Spectrum: PowerLaw 267 Prefactor: 2.782e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.758e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 4.625e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31144515/ft1_filtered_4FGL_J1357.1+1921_weekly_bin934.fits Spacecraft file(s): /lscratch/kocevski/31144515/ft2_4FGL_J1357.1+1921_weekly_bin934.fits Exposure map: /lscratch/kocevski/31144515/expmap_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits Exposure cube: /lscratch/kocevski/31144515/ltcube_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31144515/Model_4FGL_J1357.1+1921_weekly_bin934.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) = 20816.2408208 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20816.2360646 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 11.760 1.0000 .0000 .10000E+07 2 'norm ' 3.8400 1.0000 .0000 .10000E+07 3 'Prefactor ' .11574E-01 1.0000 .0000 .10000E+07 4 'norm ' .60033E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 8.5182 1.0000 .0000 .10000E+07 6 'Prefactor ' 7.2284 1.0000 .0000 .10000E+07 7 'Prefactor ' .34747E-01 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.9483 1.0000 .0000 .10000E+07 9 'Prefactor ' .85432E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .10516E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .10854E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 78.328 1.0000 .0000 .10000E+07 13 'Prefactor ' .17208E-07 1.0000 .0000 .10000E+07 14 'norm ' 11.500 1.0000 .0000 .10000E+07 15 'norm ' .83433E-07 1.0000 .0000 .10000E+07 16 'Prefactor ' 14.492 1.0000 .0000 .10000E+07 17 'Normalizat' 1.6122 1.0000 .10000E-01 10.000 18 'Prefactor ' .77729 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20816.24 FROM MIGRAD STATUS=CONVERGED 123 CALLS 1404 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 11.757 4.5363 .21075E-07 -.13966 2 norm 3.8413 2.8458 -.48919E-07 .16000E-02 3 Prefactor .10864E-06 40.829 .37970E-06** at limit ** 4 norm .77716E-07 43.303 .26922E-05** at limit ** 5 Prefactor 8.5687 7.5750 -.68154E-07 .48129E-01 6 Prefactor 7.2143 7.0405 .92431E-07 .47350E-01 7 Prefactor .79198E-06 104.79 -.35454E-06** at limit ** 8 Prefactor 4.9646 3.0495 -.11304E-06 -.46317E-02 9 Prefactor .0000 .52387 -.13717E-07** at limit ** 10 Prefactor .25535E-08 3.6504 .29866E-06** at limit ** 11 Prefactor .13323E-08 3.8423 -.11456E-08** at limit ** 12 Prefactor 78.259 2.6093 -.17351E-07 -.27447 13 Prefactor .0000 .79715 -.67010E-07** at limit ** 14 norm 11.500 2.1335 .57725E-07 .73051E-02 15 norm .0000 .39660 -.47417E-08** at limit ** 16 Prefactor 14.576 5.1126 .30837E-07 .64598E-01 17 Normalizat 1.6120 .13285 .11942E-07 -.35870E-03 18 Prefactor .77744 .10915 -.18706E-05 -.29046E-03 ERR DEF= .500 Final values: norm = 11.7569 norm = 3.84126 Prefactor = 1.08635e-07 norm = 7.77156e-08 Prefactor = 8.56875 Prefactor = 7.21428 Prefactor = 7.91978e-07 Prefactor = 4.96464 Prefactor = 0 Prefactor = 2.55351e-09 Prefactor = 1.33227e-09 Prefactor = 78.2586 Prefactor = 0 norm = 11.4997 norm = 0 Prefactor = 14.5765 Normalizat = 1.61197 Prefactor = 0.777437 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20816.235374 Extracting fit parameters... 4FGL J1357.1+1921 Spectrum: PowerLaw 267 Prefactor: 1.332e-09 1.438e-04 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.758e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 4.625e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 506 Prefactor: 7.774e-01 9.183e-02 0.000e+00 1.000e+01 ( 1.000e+00) 507 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 508 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 505 Normalization: 1.612e+00 1.111e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 209.290 19.361 Photon Flux Upper Limit: 4.08658518988e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00322762399529 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31144403/likelihoodResults_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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) = 20816.2359855 delta logL = -0.000611576986557 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 20816.2353798 delta logL = -5.83981818636e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .39549E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.4048 1.0000 .0000 10.000 3 'Normalizat' 1.6117 1.0000 .10000E-01 10.000 4 'Prefactor ' .77757 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20816.24 FROM MIGRAD STATUS=CONVERGED 47 CALLS 251 TOTAL EDM= .60E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.2676 .42118E-03** at limit ** 2 Index 3.7605 1.4775 .12592E-03 .0000 3 Normalizat 1.6120 1.0398 -.10636E-04 .38717E-03 4 Prefactor .77744 1.1266 .99330E-05 .43365E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.76051 Normalizat = 1.61197 Prefactor = 0.777437 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20816.24 FROM HESSE STATUS=FAILED 9 CALLS 260 TOTAL EDM= .60E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.2676 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5535 2.2660 .12592E-03 -.25051 3 Normalizat 1.6120 1.0398 -.10636E-04 -.74679 4 Prefactor .77744 1.1266 .99330E-05 -1.0057 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.00914e-11 Minuit parameter uncertainties: 1 1.26627e-06 2 1.50139 3 1.0543 4 1.16277 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) = 20816.235374 delta logL = 1.52795109898e-10 Extracting fit parameters... 4FGL J1357.1+1921 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 1.266e-06 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 3.761e+00 1.501e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 4.625e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 506 Prefactor: 7.774e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 507 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 508 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 505 Normalization: 1.612e+00 1.054e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 209.290 19.361 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/31144403/cmap_HighResolution_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.23e-03', job_status='DONE', photon_flux_upper_limit='4.09e-08', time_completed='2026-07-09 12:56:19.878904', job_id='31144403', GAL2='0.78', fit_tolerance='1e-08', EG2='1.61', EG='1.61', time_epoch_completed='1783626979.88', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='1.53e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.76' WHERE bin_id='934' AND source_name='4FGL J1357.1+1921' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 12:56:19 PDT 2026 ********** ** 18 **HESSE ********** FCN= 20816.24 FROM HESSE STATUS=OK 294 CALLS 1698 TOTAL EDM= .71E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 11.757 7.2282 .29187E-03 -1.5639 2 norm 3.8413 3.0298 .51477E-03 -1.5669 3 Prefactor .10864E-06 40.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .77716E-07 2.1813 .59526E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5687 8.8621 .34323E-03 -1.5649 6 Prefactor 7.2143 7.2965 .37284E-03 -1.5654 7 Prefactor .79198E-06 11.581 .16210E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.9646 3.0434 .45188E-03 -1.5663 9 Prefactor .0000 .52454 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .25535E-08 3.6875 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .13323E-08 3.8741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 78.259 21.631 .11300E-03 -1.5531 13 Prefactor .0000 .79948 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 11.500 2.1372 .29516E-03 -1.5640 15 norm .0000 .39749 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 14.576 13.264 .26284E-03 -1.5632 17 Normalizat 1.6120 .11113 .54506E-01 -.74679 18 Prefactor .77744 .91815E-01 .62687E-01 -1.0057 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.10977e-07 Minuit parameter uncertainties: 1 7.22819 2 3.02982 3 0.00420072 4 0.000823568 5 8.86209 6 7.29652 7 0.00605695 8 3.04343 9 9.09239e-07 10 0.000194972 11 0.000143828 12 21.6309 13 2.44885e-06 14 2.13718 15 1.1042e-06 16 13.2645 17 0.111143 18 0.0918326 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20816.235374 Extracting fit parameters... 4FGL J1357.1+1921 Spectrum: PowerLaw 267 Prefactor: 1.332e-09 1.438e-04 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.758e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 4.625e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 506 Prefactor: 7.774e-01 9.183e-02 0.000e+00 1.000e+01 ( 1.000e+00) 507 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 508 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 505 Normalization: 1.612e+00 1.111e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 209.290 19.361 Photon Flux Upper Limit: 4.08658518988e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00322762399529 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31144515/likelihoodResults_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.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) = 20816.2359855 delta logL = -0.000611576986557 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 20816.2353798 delta logL = -5.83981818636e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .39549E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.4048 1.0000 .0000 10.000 3 'Normalizat' 1.6117 1.0000 .10000E-01 10.000 4 'Prefactor ' .77757 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20816.24 FROM MIGRAD STATUS=CONVERGED 47 CALLS 251 TOTAL EDM= .60E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.2676 .42118E-03** at limit ** 2 Index 3.7605 1.4775 .12592E-03 .0000 3 Normalizat 1.6120 1.0398 -.10636E-04 .38717E-03 4 Prefactor .77744 1.1266 .99330E-05 .43365E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.76051 Normalizat = 1.61197 Prefactor = 0.777437 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20816.24 FROM HESSE STATUS=FAILED 9 CALLS 260 TOTAL EDM= .60E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.2676 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.5535 2.2660 .12592E-03 -.25051 3 Normalizat 1.6120 1.0398 -.10636E-04 -.74679 4 Prefactor .77744 1.1266 .99330E-05 -1.0057 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.00914e-11 Minuit parameter uncertainties: 1 1.26627e-06 2 1.50139 3 1.0543 4 1.16277 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) = 20816.235374 delta logL = 1.52795109898e-10 Extracting fit parameters... 4FGL J1357.1+1921 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 1.266e-06 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 3.761e+00 1.501e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 4.625e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 506 Prefactor: 7.774e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 507 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 508 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 505 Normalization: 1.612e+00 1.054e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 209.290 19.361 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/31144515/cmap_HighResolution_803865601_804470401_4FGL_J1357.1+1921_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.23e-03', job_status='DONE', photon_flux_upper_limit='4.09e-08', time_completed='2026-07-09 12:57:43.977352', job_id='31144515', GAL2='0.78', fit_tolerance='1e-08', EG2='1.61', EG='1.61', time_epoch_completed='1783627063.98', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='1.53e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.76' WHERE bin_id='934' AND source_name='4FGL J1357.1+1921' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 12:57:44 PDT 2026