/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 = 17306 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1535.9+3743_weekly_bin906 RA = 233.983, Dec = 37.7249 tmin = 786931201, tmax = 787536001 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='17379771', job_status='RUN', time_executed='2025-12-16 02:45:52.924254', time_epoch_executed='1765881952.92' WHERE source_name='4FGL J1535.9+3743' and cadence='weekly' and bin_id='906' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17379771 Creating custom pfile directory: /lscratch/kocevski/17379771/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17379771/ft1_4FGL_J1535.9+3743_weekly_bin906.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17379771/ft1_4FGL_J1535.9+3743_weekly_bin906.fits outfile=/lscratch/kocevski/17379771/ft1_filteredMKT_4FGL_J1535.9+3743_weekly_bin906.fits ra=233.983 dec=37.7249 rad=12.0 tmin=786931201.0 tmax=787536001.0 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 5.84 user 4.98 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.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/17379771/ft1_filteredMKT_4FGL_J1535.9+3743_weekly_bin906.fits evtable="EVENTS" outfile="/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.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 0.91 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1400 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17379771/ltcube_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.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/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits .....................! real 18.18 user 17.37 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17379771/ltcube_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.fits outfile=/lscratch/kocevski/17379771/expmap_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.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/17379771/ltcube_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.fits .....................! real 66.61 user 61.99 sys 3.78 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 194 point sources and 0 extended sources Setting source of interest to: 4FGL J1535.9+3743 @ 233.983 37.7249 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits scfile=/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits outfile=/lscratch/kocevski/17379771/cmap_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.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=233.983 yref=37.7249 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 1.05 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits scfile=/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits outfile=/lscratch/kocevski/17379771/cmap_HighResolution_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.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=233.983 yref=37.7249 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 1.03 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17379771/Model_4FGL_J1535.9+3743_weekly_bin906.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/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits....................! real 38.38 user 36.55 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits', '/lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits', expMap='/lscratch/kocevski/17379771/expmap_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.fits', expCube='/lscratch/kocevski/17379771/ltcube_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17379771/Model_4FGL_J1535.9+3743_weekly_bin906.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1535.9+3743' 4FGL J1535.9+3743 Spectrum: LogParabola 303 norm: 5.210e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 304 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 305 beta: 1.985e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 306 Eb: 1.271e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17379771/ft1_filtered_4FGL_J1535.9+3743_weekly_bin906.fits Spacecraft file(s): /lscratch/kocevski/17379771/ft2_4FGL_J1535.9+3743_weekly_bin906.fits Exposure map: /lscratch/kocevski/17379771/expmap_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.fits Exposure cube: /lscratch/kocevski/17379771/ltcube_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17379771/Model_4FGL_J1535.9+3743_weekly_bin906.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) = 15305.9248615 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15305.9223109 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .89794 1.0000 .0000 .10000E+07 2 'norm ' .54198E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.0734 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.2929 1.0000 .0000 .10000E+07 5 'Prefactor ' 3.5190 1.0000 .0000 .10000E+07 6 'norm ' .38887E-04 1.0000 .0000 .10000E+07 7 'norm ' 1.0826 1.0000 .0000 .10000E+07 8 'Prefactor ' .13301E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 18.527 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.4874 1.0000 .0000 .10000E+07 11 'Prefactor ' .28274E-03 1.0000 .0000 .10000E+07 12 'norm ' .88785 1.0000 .0000 .10000E+07 13 'Prefactor ' .84322E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 27.693 1.0000 .0000 .10000E+07 15 'norm ' 17.211 1.0000 .0000 .10000E+07 16 'Prefactor ' .0000 1.0000 .0000 .10000E+07 17 'Prefactor ' .23763E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' .92947 1.0000 .0000 .10000E+07 19 'Prefactor ' 13.216 1.0000 .0000 .10000E+07 20 'Prefactor ' .13060E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' .78698E-06 1.0000 .0000 .10000E+07 22 'norm ' .12312 1.0000 .0000 .10000E+07 23 'Prefactor ' .82445E-03 1.0000 .0000 .10000E+07 24 'Normalizat' 1.2054 1.0000 .10000E-01 10.000 25 'Prefactor ' .77266 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15305.92 FROM MIGRAD STATUS=CONVERGED 147 CALLS 2126 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .89330 2.3052 -.65625E-07 -.46389E-01 2 norm .22204E-09 2.4020 -.70143E-07** at limit ** 3 Prefactor 8.0708 1.0940 -.13547E-10 -.52063E-02 4 Prefactor 3.2926 2.7921 .23952E-07 .24517E-02 5 Prefactor 3.5167 2.8152 -.23621E-07 -.17907E-02 6 norm .22204E-09 1.6808 -.53385E-08** at limit ** 7 norm 1.0815 1.1888 -.13624E-07 -.13282E-02 8 Prefactor .38858E-09 2.1160 -.10219E-06** at limit ** 9 Prefactor 18.544 2.2261 .18747E-07 -.72814E-01 10 Prefactor 4.4780 6.3815 -.26213E-07 .14956E-01 11 Prefactor .29421E-07 3.0084 -.28742E-07** at limit ** 12 norm .88752 .54017 .31425E-07 .18501E-01 13 Prefactor .23315E-08 20.731 .45933E-06** at limit ** 14 Prefactor 27.657 3.4702 .57922E-08 -.13846 15 norm 17.210 1.3262 -.15924E-08 .10594E-01 16 Prefactor .0000 .36754 -.42676E-08** at limit ** 17 Prefactor .19096E-07 2.8727 .15076E-07** at limit ** 18 Prefactor .93066 1.8029 .31295E-09 -.36298E-03 19 Prefactor 13.205 5.5120 -.20601E-07 .34003E-01 20 Prefactor .55511E-10 23.040 .28137E-06** at limit ** 21 Prefactor .0000 .63378 .50704E-08** at limit ** 22 norm .12308 .78983E-01 -.90224E-08** at limit ** 23 Prefactor .13323E-08 5.0480 -.17733E-08** at limit ** 24 Normalizat 1.2053 .12618 .73607E-06 .18226E-03 25 Prefactor .77263 .11869 -.42334E-06 .10521E-03 ERR DEF= .500 Final values: norm = 0.8933 norm = 2.22045e-10 Prefactor = 8.07078 Prefactor = 3.29263 Prefactor = 3.51671 norm = 2.22045e-10 norm = 1.08147 Prefactor = 3.88578e-10 Prefactor = 18.5435 Prefactor = 4.47801 Prefactor = 2.94209e-08 norm = 0.887517 Prefactor = 2.33147e-09 Prefactor = 27.6574 norm = 17.2098 Prefactor = 0 Prefactor = 1.90958e-08 Prefactor = 0.930656 Prefactor = 13.2046 Prefactor = 5.55112e-11 Prefactor = 0 norm = 0.123083 Prefactor = 1.33227e-09 Normalizat = 1.20533 Prefactor = 0.772634 ********** ** 18 **HESSE ********** FCN= 15305.92 FROM HESSE STATUS=OK 489 CALLS 2615 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .89330 2.3998 .45903E-03 -1.5689 2 norm .22204E-09 2.4043 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.0708 7.3126 .35262E-03 -1.5651 4 Prefactor 3.2926 2.8323 .55770E-03 -1.5672 5 Prefactor 3.5167 2.8134 .53866E-03 -1.5670 6 norm .22204E-09 .38978 .25199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.0815 1.1897 .11557E-03 -1.5687 8 Prefactor .38858E-09 2.1137 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 18.544 40.868 .23241E-03 -1.5622 10 Prefactor 4.4780 9.6479 .47506E-03 -1.5666 11 Prefactor .29421E-07 3.7794 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .88752 .56630 .46604E-03 -1.5689 13 Prefactor .23315E-08 2.2954 .59341E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 27.657 14.903 .19006E-03 -1.5603 15 norm 17.210 8.8426 .24115E-03 -1.5625 16 Prefactor .0000 .36801 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .19096E-07 3.5051 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .93066 1.8121 .43744E-03 -1.5689 19 Prefactor 13.205 5.5653 .27527E-03 -1.5635 20 Prefactor .55511E-10 23.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 .63042 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm .12308 .84712E-01 .61135E-03 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .13323E-08 5.0998 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat 1.2053 .11173 .34761E-01 -.86438 25 Prefactor .77263 .10277 .43360E-01 -1.0075 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35386e-06 Minuit parameter uncertainties: 1 2.39978 2 4.36983e-05 3 7.31258 4 2.83232 5 2.81344 6 1.85695e-05 7 1.18965 8 5.55141e-05 9 40.8686 10 9.64798 11 0.000667066 12 0.566304 13 0.000145828 14 14.9032 15 8.84264 16 1.85921e-06 17 0.000517399 18 1.81206 19 5.56529 20 6.61366e-05 21 5.73819e-06 22 0.0847116 23 0.000163809 24 0.111754 25 0.102799 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15305.9219646 Extracting fit parameters... 4FGL J1535.9+3743 Spectrum: LogParabola 303 norm: 1.721e+01 8.843e+00 0.000e+00 1.000e+06 ( 1.000e-13) 304 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 305 beta: 1.985e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 306 Eb: 1.271e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 7.726e-01 1.028e-01 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.205e+00 1.118e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 7.71 Ra Dec: 233.983 37.725 Photon Index (Fixed Index): 2.45 +/- 0.00 Photon Flux (Fixed Index): 2.98e-08 +/- 1.53e-08 Energy Flux (Fixed Index): 1.16e-05 +/- 5.96e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15305.8327726 delta logL = 0.0891920415597 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15305.8290818 delta logL = 0.0928827915777 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 14.280 1.0000 .0000 .10000E+07 2 'alpha ' 2.6999 1.0000 .0000 5.0000 3 'Normalizat' 1.1952 1.0000 .10000E-01 10.000 4 'Prefactor ' .77795 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15305.83 FROM MIGRAD STATUS=CONVERGED 96 CALLS 303 TOTAL EDM= .92E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 14.277 11.408 .10592E-04 .11049E-01 2 alpha 2.6998 .63848 .14926E-01 .18748E-03 3 Normalizat 1.1952 .12797 .21841E-03 .55172E-03 4 Prefactor .77809 .11956 .25111E-03 .56076E-03 ERR DEF= .500 Final values: norm = 14.2772 alpha = 2.69982 Normalizat = 1.1952 Prefactor = 0.778094 ********** ** 18 **HESSE ********** FCN= 15305.83 FROM HESSE STATUS=OK 25 CALLS 328 TOTAL EDM= .71E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 14.277 10.281 .42366E-06 -1.5632 2 alpha 2.6998 .57560 .59704E-03 .80014E-01 3 Normalizat 1.1952 .12745 .43682E-04 -.86751 4 Prefactor .77809 .11939 .10044E-04 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.0877e-10 Minuit parameter uncertainties: 1 10.281 2 0.58084 3 0.127487 4 0.119427 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15305.8290799 delta logL = 0.0928847737414 Extracting fit parameters... 4FGL J1535.9+3743 Spectrum: LogParabola 303 norm: 1.428e+01 1.028e+01 0.000e+00 1.000e+06 ( 1.000e-13) 304 alpha: 2.700e+00 5.808e-01 0.000e+00 5.000e+00 ( 1.000e+00) 305 beta: 1.985e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 306 Eb: 1.271e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 7.781e-01 1.194e-01 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 1.195e+00 1.275e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 7.89 Ra Dec: 233.983 37.725 Photon Index (Free Index): 2.70 +/- 0.58 Photon Flux (Free Index): 3.75e-08 +/- 2.57e-08 Energy Flux (Free Index): 1.17e-05 +/- 5.72e-06 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/17379771/cmap_HighResolution_786931201_787536001_4FGL_J1535.9+3743_weekly_bin906.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.98e-08', energy_flux2='1.17e-05', photon_flux_error='1.53e-08', dlogl='9.29e-02', energy_flux='1.16e-05', photon_flux2='3.75e-08', job_status='DONE', time_completed='2025-12-16 02:58:24.845951', photon_index_error2='0.58', photon_index2='2.70', ts='7.71', fit_tolerance='1e-08', GAL='0.77', photon_index_error='0.00', energy_flux_error2='5.72e-06', EG='1.21', time_epoch_completed='1765882704.85', return_code='0', job_id='17379771', GAL2='0.78', EG2='1.20', return_code2='0', energy_flux_error='5.96e-06', photon_flux_error2='2.57e-08', ts2='7.89', photon_index='2.45' WHERE bin_id='906' AND source_name='4FGL J1535.9+3743' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 16 02:58:25 PST 2025