/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 = 17393 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1808.2+3500_weekly_bin908 RA = 272.066, Dec = 35.0104 tmin = 788140801, tmax = 788745601 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='18161048', job_status='RUN', time_executed='2025-12-30 02:43:43.803628', time_epoch_executed='1767091423.8' WHERE source_name='4FGL J1808.2+3500' and cadence='weekly' and bin_id='908' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/18161048 Creating custom pfile directory: /lscratch/kocevski/18161048/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/18161048/ft1_4FGL_J1808.2+3500_weekly_bin908.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/18161048/ft1_4FGL_J1808.2+3500_weekly_bin908.fits outfile=/lscratch/kocevski/18161048/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin908.fits ra=272.066 dec=35.0104 rad=12.0 tmin=788140801.0 tmax=788745601.0 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 5.19 user 4.29 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.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/18161048/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin908.fits evtable="EVENTS" outfile="/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.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 0.90 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 2263 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits" evtable="EVENTS" scfile=/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits sctable="SC_DATA" outfile=/lscratch/kocevski/18161048/ltcube_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.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/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits .....................! real 18.77 user 17.96 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits sctable="SC_DATA" expcube=/lscratch/kocevski/18161048/ltcube_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.fits outfile=/lscratch/kocevski/18161048/expmap_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.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/18161048/ltcube_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.fits .....................! real 69.58 user 64.61 sys 4.03 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 204 point sources and 0 extended sources Setting source of interest to: 4FGL J1808.2+3500 @ 272.066 35.0104 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits scfile=/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits outfile=/lscratch/kocevski/18161048/cmap_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.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=272.066 yref=35.0104 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 0.78 user 0.23 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits scfile=/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits outfile=/lscratch/kocevski/18161048/cmap_HighResolution_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.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=272.066 yref=35.0104 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 0.82 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/18161048/Model_4FGL_J1808.2+3500_weekly_bin908.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/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits.....................! real 72.89 user 70.72 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits', '/lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits', expMap='/lscratch/kocevski/18161048/expmap_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.fits', expCube='/lscratch/kocevski/18161048/ltcube_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/18161048/Model_4FGL_J1808.2+3500_weekly_bin908.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1808.2+3500' 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 1.117e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 2.260e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 360 Scale: 1.888e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/18161048/ft1_filtered_4FGL_J1808.2+3500_weekly_bin908.fits Spacecraft file(s): /lscratch/kocevski/18161048/ft2_4FGL_J1808.2+3500_weekly_bin908.fits Exposure map: /lscratch/kocevski/18161048/expmap_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.fits Exposure cube: /lscratch/kocevski/18161048/ltcube_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/18161048/Model_4FGL_J1808.2+3500_weekly_bin908.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) = 23527.562779 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23527.5548891 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.4921 1.0000 .0000 .10000E+07 2 'norm ' 12.544 1.0000 .0000 .10000E+07 3 'Prefactor ' 54.775 1.0000 .0000 .10000E+07 4 'Prefactor ' .48932E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' .13369E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.0403 1.0000 .0000 .10000E+07 7 'Prefactor ' 7.4334 1.0000 .0000 .10000E+07 8 'Prefactor ' 56.791 1.0000 .0000 .10000E+07 9 'Prefactor ' 2.3487 1.0000 .0000 .10000E+07 10 'norm ' .82157E-08 1.0000 .0000 .10000E+07 11 'norm ' .45835E-03 1.0000 .0000 .10000E+07 12 'norm ' 2.3104 1.0000 .0000 .10000E+07 13 'Prefactor ' 1.4826 1.0000 .0000 .10000E+07 14 'norm ' 6.4809 1.0000 .0000 .10000E+07 15 'Prefactor ' .16597E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .39191E-07 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.3550 1.0000 .0000 .10000E+07 18 'norm ' 21.089 1.0000 .0000 .10000E+07 19 'norm ' 2.5180 1.0000 .0000 .10000E+07 20 'norm ' .39495E-05 1.0000 .0000 .10000E+07 21 'Prefactor ' .33268E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' .15043E-03 1.0000 .0000 .10000E+07 23 'Normalizat' .87108 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.1135 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6770E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23527.55 FROM MIGRAD STATUS=CONVERGED 169 CALLS 2023 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.4752 3.0675 -.68018E-07 -.36646E-02 2 norm 12.528 3.8642 -.27050E-07 .12603E-02 3 Prefactor 54.754 5.9528 -.20241E-06 -.20487E-01 4 Prefactor .27200E-08 10.808 -.21035E-06** at limit ** 5 Prefactor .38858E-09 3.0654 .29299E-07** at limit ** 6 Prefactor 3.0546 4.8468 .87816E-07 -.16557E-02 7 Prefactor 7.3419 11.619 -.12439E-05 .21195E-03 8 Prefactor 57.096 44.469 .17936E-05 -.36624E-01 9 Prefactor 2.3493 4.5865 -.13483E-06 .74006E-03 10 norm .0000 .31321 -.55806E-07** at limit ** 11 norm .22260E-07 15.116 -.45669E-06** at limit ** 12 norm 2.3236 3.8115 -.33646E-07 -.38703E-02 13 Prefactor 1.4826 1.8392 .36380E-07 -.12503E-02 14 norm 6.4963 4.2249 .85469E-07 .45755E-03 15 Prefactor .0000 1.5812 .10305E-06** at limit ** 16 Prefactor .35527E-07 3.4040 .28651E-05** at limit ** 17 Prefactor 7.3404 4.7810 .25236E-07 .49137E-02 18 norm 20.905 6.5441 .51723E-06 -.17396 19 norm 2.5201 1.5648 -.54990E-07 .28419E-02 20 norm .62728E-08 4.7337 -.13578E-05** at limit ** 21 Prefactor .55511E-10 2.4704 .41040E-06** at limit ** 22 Prefactor .39635E-07 3.6303 -.23326E-05** at limit ** 23 Normalizat .87104 .15034 .10854E-06 .12826E-03 24 Prefactor 1.1135 .69775E-01 .12522E-05 .54301E-03 ERR DEF= .500 Final values: norm = 1.47524 norm = 12.5283 Prefactor = 54.7543 Prefactor = 2.72005e-09 Prefactor = 3.88578e-10 Prefactor = 3.05463 Prefactor = 7.34187 Prefactor = 57.0957 Prefactor = 2.34927 norm = 0 norm = 2.226e-08 norm = 2.3236 Prefactor = 1.48262 norm = 6.49634 Prefactor = 0 Prefactor = 3.55271e-08 Prefactor = 7.34044 norm = 20.905 norm = 2.52009 norm = 6.27276e-09 Prefactor = 5.55112e-11 Prefactor = 3.9635e-08 Normalizat = 0.871042 Prefactor = 1.11349 ********** ** 18 **HESSE ********** FCN= 23527.55 FROM HESSE STATUS=OK 451 CALLS 2474 TOTAL EDM= .35E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.4752 3.1147 .87716E-03 -1.5684 2 norm 12.528 4.1108 .28257E-03 -1.5637 3 Prefactor 54.754 42.715 .13513E-03 -1.5560 4 Prefactor .27200E-08 10.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .38858E-09 3.0610 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.0546 4.8711 .58166E-03 -1.5673 7 Prefactor 7.3419 19.990 .36762E-03 -1.5654 8 Prefactor 57.096 47.147 .13271E-03 -1.5557 9 Prefactor 2.3493 4.5932 .66861E-03 -1.5677 10 norm .0000 .31245 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .22260E-07 15.151 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.3236 3.8445 .67472E-03 -1.5677 13 Prefactor 1.4826 1.8657 .88094E-03 -1.5684 14 norm 6.4963 4.2247 .39399E-03 -1.5657 15 Prefactor .0000 1.5582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .35527E-07 3.4561 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 7.3404 4.8080 .36959E-03 -1.5654 18 norm 20.905 20.715 .21782E-03 -1.5617 19 norm 2.5201 1.7611 .64356E-03 -1.5676 20 norm .62728E-08 .41888 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .55511E-10 2.4640 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .39635E-07 3.6811 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Normalizat .87104 .13453 .88632E-01 -.97485 24 Prefactor 1.1135 .60940E-01 .37096E-01 -.89036 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.52163e-06 Minuit parameter uncertainties: 1 3.11467 2 4.11084 3 42.7153 4 0.000344891 5 7.0236e-05 6 4.87106 7 19.9899 8 47.147 9 4.59322 10 1.3177e-06 11 0.00116149 12 3.84452 13 1.86575 14 4.22475 15 2.03378e-06 16 0.000700552 17 4.80798 18 20.7149 19 1.76105 20 0.000102314 21 2.13131e-05 22 0.000763948 23 0.13458 24 0.0609435 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23527.5547198 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 1.483e+00 1.866e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 2.260e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 360 Scale: 1.888e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 674 Prefactor: 1.113e+00 6.094e-02 0.000e+00 1.000e+01 ( 1.000e+00) 675 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 676 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 673 Normalization: 8.710e-01 1.346e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 272.066 35.010 Photon Index (Fixed Index): 2.26 +/- 0.00 Photon Flux (Fixed Index): 9.01e-09 +/- 1.13e-08 Energy Flux (Fixed Index): 3.64e-06 +/- 4.58e-06 TS (Fixed Index): 1.05 Ra Dec: 272.066 35.010 Photon Flux Upper Limit: 3.95640796371e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00302773038028 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/18161048/likelihoodResults_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.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) = 23527.0287267 delta logL = 0.525993082305 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23526.9881751 delta logL = 0.566544687288 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.9305 1.0000 .0000 .10000E+07 2 'Index ' 1.5492 1.0000 .0000 10.000 3 'Normalizat' .87781 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1114 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6770E+05 .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= 23526.99 FROM MIGRAD STATUS=CONVERGED 97 CALLS 291 TOTAL EDM= .32E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.9300 2.8782 .11862E-03 -.85104E-04 2 Index 1.5493 .55976 .17993E-01 -.34270E-05 3 Normalizat .87781 .14650 .39108E-03 -.17442E-05 4 Prefactor 1.1115 .68166E-01 .16246E-03 .11197E-05 ERR DEF= .500 Final values: Prefactor = 2.93002 Index = 1.54927 Normalizat = 0.877815 Prefactor = 1.11146 ********** ** 18 **HESSE ********** FCN= 23526.99 FROM HESSE STATUS=OK 27 CALLS 318 TOTAL EDM= .96E-13 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.9300 2.8862 .47450E-05 -1.5674 2 Index 1.5493 .56175 .71974E-03 -.76169 3 Normalizat .87781 .14660 .15643E-04 -.97244 4 Prefactor 1.1115 .68214E-01 .64983E-05 -.89101 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.57924e-14 Minuit parameter uncertainties: 1 2.88616 2 0.564033 3 0.146665 4 0.0682197 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) = 23526.9881751 delta logL = 0.56654473623 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.930e+00 2.886e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 1.549e+00 5.640e-01 0.000e+00 1.000e+01 (-1.000e+00) 360 Scale: 1.888e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 674 Prefactor: 1.111e+00 6.822e-02 0.000e+00 1.000e+01 ( 1.000e+00) 675 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 676 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 673 Normalization: 8.778e-01 1.467e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.18 Ra Dec: 272.066 35.010 Photon Index (Free Index): 1.55 +/- 0.56 Photon Flux (Free Index): 4.94e-09 +/- 6.25e-09 Energy Flux (Free Index): 1.32e-05 +/- 1.95e-05 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/18161048/cmap_HighResolution_788140801_788745601_4FGL_J1808.2+3500_weekly_bin908.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.03e-03', comment='SUCCESS', photon_flux='9.01e-09', energy_flux2='1.32e-05', photon_flux_error='1.13e-08', dlogl='5.67e-01', energy_flux='3.64e-06', photon_flux2='4.94e-09', job_status='DONE', time_completed='2025-12-30 03:00:30.663703', photon_index_error2='0.56', photon_index2='1.55', ts='1.05', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', photon_flux_upper_limit='3.96e-08', energy_flux_error2='1.95e-05', EG='0.87', time_epoch_completed='1767092430.66', return_code='0', job_id='18161048', GAL2='1.11', EG2='0.88', return_code2='0', energy_flux_error='4.58e-06', photon_flux_error2='6.25e-09', ts2='2.18', photon_index='2.26' WHERE bin_id='908' AND source_name='4FGL J1808.2+3500' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 30 03:00:30 PST 2025