/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 = 17597 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1811.3+0340_weekly_bin940 RA = 272.826, Dec = 3.6794 tmin = 807494401, tmax = 808099201 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='34694950', job_status='RUN', time_executed='2026-08-11 01:35:27.196756', time_epoch_executed='1786437327.2' WHERE source_name='4FGL J1811.3+0340' and cadence='weekly' and bin_id='940' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34694950 Creating custom pfile directory: /lscratch/kocevski/34694950/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34694950/ft1_4FGL_J1811.3+0340_weekly_bin940.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34694950/ft1_4FGL_J1811.3+0340_weekly_bin940.fits outfile=/lscratch/kocevski/34694950/ft1_filteredMKT_4FGL_J1811.3+0340_weekly_bin940.fits ra=272.826 dec=3.6794 rad=12.0 tmin=807494401.0 tmax=808099201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.37 user 3.55 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.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/34694950/ft1_filteredMKT_4FGL_J1811.3+0340_weekly_bin940.fits evtable="EVENTS" outfile="/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.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 0.84 user 0.24 sys 0.15 Number of photons that the gtmktime cut: 5767 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34694950/ltcube_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.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/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits .....................! real 20.49 user 19.53 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34694950/ltcube_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.fits outfile=/lscratch/kocevski/34694950/expmap_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.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/34694950/ltcube_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.fits .....................! real 73.50 user 67.93 sys 4.33 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 Extended source G24.7+0.6 in ROI with RadialDisk spatial model. Extended source FGES J1836.5-0651 in ROI with RadialDisk spatial model. Extended source FGES J1838.9-0704 in ROI with RadialDisk spatial model. Extended source Kes 73 in ROI with RadialDisk spatial model. Extended source HESS J1841-055 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HESSJ1841-055.fits is the correct path to the extended template. Extended source Kes 79 in ROI with RadialDisk spatial model. Extended source W 44 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/W44.fits is the correct path to the extended template. Extended source HESS J1857+026 in ROI with RadialDisk spatial model. Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Extended source W 41 in ROI with RadialGaussian spatial model. Extended source G42.8+0.6 in ROI with RadialDisk spatial model. Extended source HESS J1813-178 in ROI with RadialDisk spatial model. Extended source HESS J1825-137 in ROI with RadialGaussian spatial model. Extended source W 51C in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/W51C.fits is the correct path to the extended template. Added 334 point sources and 14 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1811.3+0340 @ 272.826 3.6794 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits scfile=/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits outfile=/lscratch/kocevski/34694950/cmap_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.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=272.826 yref=3.6794 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 0.88 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits scfile=/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits outfile=/lscratch/kocevski/34694950/cmap_HighResolution_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.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=272.826 yref=3.6794 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 0.83 user 0.27 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34694950/Model_4FGL_J1811.3+0340_weekly_bin940.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 FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source G42.8+0.6 adding source GAL_V02 adding source HESS J1813-178 adding source HESS J1825-137 adding source HESS J1841-055 adding source HESS J1857+026 adding source Kes 73 adding source Kes 79 adding source W 41 adding source W 44 adding source W 51C Working on... /lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits.....................! real 687.66 user 681.98 sys 1.27 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits', '/lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits', expMap='/lscratch/kocevski/34694950/expmap_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.fits', expCube='/lscratch/kocevski/34694950/ltcube_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34694950/Model_4FGL_J1811.3+0340_weekly_bin940.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1811.3+0340' 4FGL J1811.3+0340 Spectrum: LogParabola 360 norm: 1.580e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 alpha: 1.731e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 362 beta: 1.002e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 363 Eb: 2.888e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34694950/ft1_filtered_4FGL_J1811.3+0340_weekly_bin940.fits Spacecraft file(s): /lscratch/kocevski/34694950/ft2_4FGL_J1811.3+0340_weekly_bin940.fits Exposure map: /lscratch/kocevski/34694950/expmap_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.fits Exposure cube: /lscratch/kocevski/34694950/ltcube_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34694950/Model_4FGL_J1811.3+0340_weekly_bin940.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) = 55902.516042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 55902.5063855 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.1541 1.0000 .0000 .10000E+07 2 'norm ' 5.6163 1.0000 .0000 .10000E+07 3 'norm ' 3.1143 1.0000 .0000 .10000E+07 4 'norm ' .77700 1.0000 .0000 .10000E+07 5 'norm ' 1.7118 1.0000 .0000 .10000E+07 6 'norm ' .14153E-04 1.0000 .0000 .10000E+07 7 'norm ' .10036E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.9142 1.0000 .0000 .10000E+07 9 'Prefactor ' .12438E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 23.048 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.507 1.0000 .0000 .10000E+07 12 'norm ' 1.6910 1.0000 .0000 .10000E+07 13 'Normalizat' 1.3896 1.0000 .10000E-01 10.000 14 'Prefactor ' .97846 1.0000 .0000 10.000 15 'norm ' 1.6403 1.0000 .0000 .10000E+07 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1270E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 55902.50 FROM MIGRAD STATUS=CONVERGED 87 CALLS 1016 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .85254E-06 314.53 .42829E-06** at limit ** 2 norm 5.6499 5.8539 -.32369E-06 -.80851E-03 3 norm 3.1130 2.1145 .17393E-07 .19929E-02 4 norm .77686 .53007 .83909E-07 .28066E-02 5 norm 1.7099 4.4827 -.18196E-06 -.10147E-02 6 norm .0000 6.8046 -.38347E-06** at limit ** 7 norm .0000 1.3379 -.10258E-06** at limit ** 8 Prefactor 4.8944 6.2162 .16096E-07 .68771E-02 9 Prefactor .12768E-08 14.302 -.56635E-06** at limit ** 10 Prefactor 23.007 1.2201 .15663E-07 -.23569 11 Prefactor 26.500 1.0119 -.20325E-08 .76419E-01 12 norm 1.6931 2.6572 -.13420E-06 .24935E-03 13 Normalizat 1.3910 .22577 -.16482E-04 .38532E-04 14 Prefactor .97842 .22566E-01 .84771E-06 -.63949E-05 15 norm 1.6407 .41653 -.39847E-08 .24803E-02 ERR DEF= .500 Final values: Prefactor = 8.5254e-07 norm = 5.64991 norm = 3.11297 norm = 0.776861 norm = 1.70991 norm = 0 norm = 0 Prefactor = 4.89442 Prefactor = 1.27676e-09 Prefactor = 23.0074 Prefactor = 26.4998 norm = 1.6931 Normalizat = 1.39096 Prefactor = 0.978424 norm = 1.64067 ********** ** 18 **HESSE ********** FCN= 55902.50 FROM HESSE STATUS=OK 220 CALLS 1236 TOTAL EDM= .56E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .85254E-06 318.73 .10751E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 5.6499 5.8914 .42366E-03 -1.5660 3 norm 3.1130 2.1132 .57431E-03 -1.5673 4 norm .77686 .53810 .54665E-03 -1.5690 5 norm 1.7099 4.5161 .80306E-03 -1.5682 6 norm .0000 6.8172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 1.3373 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.8944 6.2631 .45348E-03 -1.5664 9 Prefactor .12768E-08 14.385 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 23.007 15.177 .20835E-03 -1.5612 11 Prefactor 26.500 16.654 .19427E-03 -1.5605 12 norm 1.6931 2.6586 .80915E-03 -1.5682 13 Normalizat 1.3910 .23110 .24158 -.80890 14 Prefactor .97842 .22330E-01 .27736E-01 -.93452 15 norm 1.6407 .42052 .82470E-03 -1.5682 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.61365e-06 Minuit parameter uncertainties: 1 0.03297 2 5.89137 3 2.11323 4 0.538099 5 4.51607 6 1.76293e-05 7 3.43878e-08 8 6.26311 9 0.000273073 10 15.1768 11 16.6541 12 2.65855 13 0.231277 14 0.0223304 15 0.420522 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 55902.5043206 Extracting fit parameters... 4FGL J1811.3+0340 Spectrum: LogParabola 360 norm: 1.710e+00 4.516e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 alpha: 1.731e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 362 beta: 1.002e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 363 Eb: 2.888e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1235 Prefactor: 9.784e-01 2.233e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1236 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1237 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1218 Normalization: 1.391e+00 2.313e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.17 Ra Dec: 272.826 3.679 Photon Flux Upper Limit: 3.84782406955e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.41584802178e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34694950/likelihoodResults_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.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) = 55902.5026891 delta logL = 0.00163154995971 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 55902.5026662 delta logL = 0.00165439060947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6853 1.0000 .0000 .10000E+07 2 'alpha ' 1.8183 1.0000 .0000 5.0000 3 'Normalizat' 1.3905 1.0000 .10000E-01 10.000 4 'Prefactor ' .97841 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1270E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 55902.50 FROM MIGRAD STATUS=CONVERGED 102 CALLS 277 TOTAL EDM= .11E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6796 5.5847 .16217E-03 .13125E-01 2 alpha 1.8146 1.6497 .10269 .16903E-03 3 Normalizat 1.3907 .21519 .10815E-02 -.13455E-05 4 Prefactor .97841 .21296E-01 .12257E-03 -.10388E-04 ERR DEF= .500 Final values: norm = 1.67956 alpha = 1.81461 Normalizat = 1.39066 Prefactor = 0.978411 ********** ** 18 **HESSE ********** FCN= 55902.50 FROM HESSE STATUS=OK 27 CALLS 304 TOTAL EDM= .36E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6796 4.5799 .32434E-04 -1.5682 2 alpha 1.8146 1.4131 .20538E-01 -.27771 3 Normalizat 1.3907 .21511 .43260E-04 -.80899 4 Prefactor .97841 .21296E-01 .49029E-05 -.93453 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.55644e-12 Minuit parameter uncertainties: 1 4.57995 2 1.51052 3 0.215248 4 0.0212964 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) = 55902.5026611 delta logL = 0.00165953627584 Extracting fit parameters... 4FGL J1811.3+0340 Spectrum: LogParabola 360 norm: 1.680e+00 4.580e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 alpha: 1.815e+00 1.511e+00 0.000e+00 5.000e+00 ( 1.000e+00) 362 beta: 1.002e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 363 Eb: 2.888e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1235 Prefactor: 9.784e-01 2.130e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1236 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1237 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1218 Normalization: 1.391e+00 2.152e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.17 Ra Dec: 272.826 3.679 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/34694950/cmap_HighResolution_807494401_808099201_4FGL_J1811.3+0340_weekly_bin940.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.42e-05', job_status='DONE', photon_flux_upper_limit='3.85e-08', time_completed='2026-08-11 02:15:03.704833', job_id='34694950', GAL2='0.98', fit_tolerance='1e-08', EG2='1.39', EG='1.39', time_epoch_completed='1786439703.7', return_code2='0', ts='0.17', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='1.66e-03', ts2='0.17', photon_index_error='0.00', photon_index='1.73' WHERE bin_id='940' AND source_name='4FGL J1811.3+0340' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 11 02:15:03 PDT 2026