/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 = 17701 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1535.9+3743_weekly_bin882 RA = 233.983, Dec = 37.7249 tmin = 772416001, tmax = 773020801 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='7238773', job_status='RUN', time_executed='2025-07-01 11:59:58.571223', time_epoch_executed='1751396398.57' WHERE source_name='4FGL J1535.9+3743' and cadence='weekly' and bin_id='882' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/7238773 Creating custom pfile directory: /lscratch/kocevski/7238773/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=772416001.0 && nMetStart<773020801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=772416001.0 && nMetStart<773020801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/7238773/ft1_4FGL_J1535.9+3743_weekly_bin882.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=772416001.0 && nMetStart<773020801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/7238773/ft1_4FGL_J1535.9+3743_weekly_bin882.fits outfile=/lscratch/kocevski/7238773/ft1_filteredMKT_4FGL_J1535.9+3743_weekly_bin882.fits ra=233.983 dec=37.7249 rad=12.0 tmin=772416001.0 tmax=773020801.0 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 9.04 user 5.73 sys 0.49 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.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/7238773/ft1_filteredMKT_4FGL_J1535.9+3743_weekly_bin882.fits evtable="EVENTS" outfile="/lscratch/kocevski/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.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 3.39 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 1056 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits" evtable="EVENTS" scfile=/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits sctable="SC_DATA" outfile=/lscratch/kocevski/7238773/ltcube_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.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/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits .....................! real 18.97 user 15.43 sys 0.34 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits evtable="EVENTS" scfile=/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits sctable="SC_DATA" expcube=/lscratch/kocevski/7238773/ltcube_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.fits outfile=/lscratch/kocevski/7238773/expmap_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.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/7238773/ltcube_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.fits .....................! real 61.86 user 55.72 sys 3.61 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/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits scfile=/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits outfile=/lscratch/kocevski/7238773/cmap_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.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 2.76 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits scfile=/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits outfile=/lscratch/kocevski/7238773/cmap_HighResolution_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.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 2.61 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits evtable="EVENTS" scfile=/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/7238773/Model_4FGL_J1535.9+3743_weekly_bin882.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/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits.....................! real 30.34 user 27.06 sys 0.88 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits', '/lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits', expMap='/lscratch/kocevski/7238773/expmap_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.fits', expCube='/lscratch/kocevski/7238773/ltcube_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/7238773/Model_4FGL_J1535.9+3743_weekly_bin882.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/7238773/ft1_filtered_4FGL_J1535.9+3743_weekly_bin882.fits Spacecraft file(s): /lscratch/kocevski/7238773/ft2_4FGL_J1535.9+3743_weekly_bin882.fits Exposure map: /lscratch/kocevski/7238773/expmap_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.fits Exposure cube: /lscratch/kocevski/7238773/ltcube_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/7238773/Model_4FGL_J1535.9+3743_weekly_bin882.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) = 11775.2101687 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11775.1784725 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.1279 1.0000 .0000 .10000E+07 2 'norm ' .46907E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.5676 1.0000 .0000 .10000E+07 4 'Prefactor ' 4.7840 1.0000 .0000 .10000E+07 5 'Prefactor ' 5.0121 1.0000 .0000 .10000E+07 6 'norm ' 1.0337 1.0000 .0000 .10000E+07 7 'norm ' .24151E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' .49378E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' 19.394 1.0000 .0000 .10000E+07 10 'Prefactor ' .16501E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.9362 1.0000 .0000 .10000E+07 12 'norm ' 2.5075 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.3291 1.0000 .0000 .10000E+07 14 'Prefactor ' .29865E-04 1.0000 .0000 .10000E+07 15 'norm ' 3.4189 1.0000 .0000 .10000E+07 16 'Prefactor ' .25838E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' .16716E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' .23138 1.0000 .0000 .10000E+07 19 'Prefactor ' .16141E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' .21498E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' .75157 1.0000 .0000 .10000E+07 22 'norm ' .95312E-01 1.0000 .0000 .10000E+07 23 'Prefactor ' .51670E-04 1.0000 .0000 .10000E+07 24 'Normalizat' 1.0620 1.0000 .10000E-01 10.000 25 'Prefactor ' .89747 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= 11775.18 FROM MIGRAD STATUS=CONVERGED 165 CALLS 1685 TOTAL EDM= .27E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.1730 9.0520 -.34616E-06 -.11930E-02 2 norm .61062E-09 2.2236 .10732E-06** at limit ** 3 Prefactor 9.6325 10.289 -.11773E-06 -.54644E-02 4 Prefactor 4.8018 4.2008 .33828E-06 -.20938E-04 5 Prefactor 4.9750 4.2975 .14749E-06 -.21930E-03 6 norm 1.0292 .88232 -.44646E-07 -.83351E-03 7 norm .0000 .99321 .30021E-07** at limit ** 8 Prefactor .15638E-05 5.4896 .12181E-05** at limit ** 9 Prefactor 20.565 36.328 .36056E-06 -.16109E-02 10 Prefactor .13323E-08 14.486 .29327E-07** at limit ** 11 Prefactor 3.0586 7.6862 -.57370E-06 -.26958E-02 12 norm 2.5060 1.0713 -.33011E-08 .12884E-02 13 Prefactor 2.3557 6.5065 -.70298E-06 .29543E-02 14 Prefactor .56871E-06 8.2573 -.12066E-06** at limit ** 15 norm 3.4257 4.7132 -.72678E-06 -.23687E-01 16 Prefactor .0000 1.0709 -.18773E-06** at limit ** 17 Prefactor .11102E-09 2.8335 -.30606E-06** at limit ** 18 Prefactor .21085 4.2286 .95925E-07** at limit ** 19 Prefactor .0000 1.8166 -.53698E-07** at limit ** 20 Prefactor .68151E-06 8.5282 .29753E-06** at limit ** 21 Prefactor .75971 2.3145 -.13999E-06 -.13132E-02 22 norm .95383E-01 .73124E-01 -.50406E-08** at limit ** 23 Prefactor .0000 1.6007 .49969E-06** at limit ** 24 Normalizat 1.0614 .15444 .40307E-05 -.22273E-04 25 Prefactor .89753 .13747 -.54400E-07 .11293E-04 ERR DEF= .500 Final values: norm = 1.17295 norm = 6.10623e-10 Prefactor = 9.63252 Prefactor = 4.80178 Prefactor = 4.97502 norm = 1.02917 norm = 0 Prefactor = 1.5638e-06 Prefactor = 20.5655 Prefactor = 1.33227e-09 Prefactor = 3.05865 norm = 2.50601 Prefactor = 2.35571 Prefactor = 5.68712e-07 norm = 3.42573 Prefactor = 0 Prefactor = 1.11022e-10 Prefactor = 0.210847 Prefactor = 0 Prefactor = 6.8151e-07 Prefactor = 0.759715 norm = 0.0953828 Prefactor = 0 Normalizat = 1.06143 Prefactor = 0.897528 ********** ** 18 **HESSE ********** FCN= 11775.18 FROM HESSE STATUS=OK 493 CALLS 2178 TOTAL EDM= .59E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.1730 8.9314 .11011E-02 -1.5686 2 norm .61062E-09 3.0598 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.6325 10.410 .32374E-03 -1.5646 4 Prefactor 4.8018 4.2484 .45975E-03 -1.5664 5 Prefactor 4.9750 4.3039 .44894E-03 -1.5663 6 norm 1.0292 .99576 .20659E-02 -1.5688 7 norm .0000 .99517 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .15638E-05 2.8356 .11004E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 20.565 36.402 .22715E-03 -1.5617 10 Prefactor .13323E-08 14.470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 3.0586 10.081 .59251E-03 -1.5673 12 norm 2.5060 1.1614 .64504E-03 -1.5676 13 Prefactor 2.3557 8.4297 .67172E-03 -1.5677 14 Prefactor .56871E-06 15.750 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.4257 7.1593 .54684E-03 -1.5671 16 Prefactor .0000 1.0603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .11102E-09 3.3052 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .21085 .84140 .56156E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .0000 1.8207 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .68151E-06 17.057 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .75971 2.3330 .56617E-03 -1.5691 22 norm .95383E-01 .75034E-01 .56279E-03 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 3.2220 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat 1.0614 .13355 .39815E-01 -.91000 25 Prefactor .89753 .11628 .44973E-01 -.96228 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.947e-06 Minuit parameter uncertainties: 1 6.47339 2 8.68649e-05 3 10.4097 4 4.24838 5 4.30392 6 0.995762 7 1.89834e-06 8 0.00421157 9 36.4026 10 0.000280505 11 10.0809 12 1.1614 13 8.42974 14 0.00598569 15 7.15932 16 8.75623e-07 17 4.13313e-05 18 0.841399 19 7.00394e-06 20 0.00681917 21 2.33302 22 0.0750338 23 4.42191e-06 24 0.13359 25 0.116316 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11775.1773746 Extracting fit parameters... 4FGL J1535.9+3743 Spectrum: LogParabola 303 norm: 3.426e+00 7.159e+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: 8.975e-01 1.163e-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: 1.061e+00 1.336e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.28 Ra Dec: 233.983 37.725 Photon Flux Upper Limit: 3.82554951468e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.48985342613e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/7238773/likelihoodResults_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11775.1231221 delta logL = 0.0542524977463 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11775.114903 delta logL = 0.0624715532213 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6683 1.0000 .0000 .10000E+07 2 'alpha ' 2.8726 1.0000 .0000 5.0000 3 'Normalizat' 1.0577 1.0000 .10000E-01 10.000 4 'Prefactor ' .89896 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. FCN= 11775.11 FROM MIGRAD STATUS=CONVERGED 54 CALLS 207 TOTAL EDM= .18E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6639 163.21 .62366E-03 .10487E-01 2 alpha 2.8773 3.6522 .41744 .11054E-03 3 Normalizat 1.0577 .31899E-01 .40068E-01 -.11013E-03 4 Prefactor .89907 .29040E-01 .44992E-01 -.73045E-04 ERR DEF= .500 Final values: norm = 2.66393 alpha = 2.87734 Normalizat = 1.05766 Prefactor = 0.899065 ********** ** 18 **HESSE ********** FCN= 11775.11 FROM HESSE STATUS=OK 33 CALLS 240 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6639 7.0510 .24946E-04 -1.5675 2 alpha 2.8773 1.3240 .28033E-01 .15151 3 Normalizat 1.0577 .14384 .23244E-03 -.91123 4 Prefactor .89907 .13608 .23632E-03 -.96174 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.20582e-10 Minuit parameter uncertainties: 1 7.05101 2 1.39722 3 0.143892 4 0.136127 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) = 11775.1148914 delta logL = 0.0624831388977 Extracting fit parameters... 4FGL J1535.9+3743 Spectrum: LogParabola 303 norm: 2.664e+00 7.051e+00 0.000e+00 1.000e+06 ( 1.000e-13) 304 alpha: 2.877e+00 1.397e+00 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: 8.991e-01 1.361e-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: 1.058e+00 1.439e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.28 Ra Dec: 233.983 37.725 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/7238773/cmap_HighResolution_772416001_773020801_4FGL_J1535.9+3743_weekly_bin882.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.49e-05', job_status='DONE', photon_flux_upper_limit='3.83e-08', time_completed='2025-07-01 12:28:38.350672', job_id='7238773', GAL2='0.90', fit_tolerance='1e-08', EG2='1.06', EG='1.06', time_epoch_completed='1751398118.35', return_code2='0', ts='0.28', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='6.25e-02', ts2='0.41', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='882' AND source_name='4FGL J1535.9+3743' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 1 12:28:40 PDT 2025