/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 = 17524 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1808.2+3500_weekly_bin907 RA = 272.066, Dec = 35.0104 tmin = 787536001, tmax = 788140801 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='17775655', job_status='RUN', time_executed='2025-12-23 02:13:50.991593', time_epoch_executed='1766484830.99' WHERE source_name='4FGL J1808.2+3500' and cadence='weekly' and bin_id='907' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17775655 Creating custom pfile directory: /lscratch/kocevski/17775655/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17775655/ft1_4FGL_J1808.2+3500_weekly_bin907.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17775655/ft1_4FGL_J1808.2+3500_weekly_bin907.fits outfile=/lscratch/kocevski/17775655/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin907.fits ra=272.066 dec=35.0104 rad=12.0 tmin=787536001.0 tmax=788140801.0 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 4.95 user 4.37 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.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/17775655/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin907.fits evtable="EVENTS" outfile="/lscratch/kocevski/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.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 0.57 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 2008 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17775655/ltcube_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.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/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits .....................! real 21.22 user 20.46 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits evtable="EVENTS" scfile=/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17775655/ltcube_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.fits outfile=/lscratch/kocevski/17775655/expmap_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.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/17775655/ltcube_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.fits .....................! real 71.01 user 66.21 sys 4.00 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/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits scfile=/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits outfile=/lscratch/kocevski/17775655/cmap_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.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 0.73 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits scfile=/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits outfile=/lscratch/kocevski/17775655/cmap_HighResolution_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.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 0.85 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits evtable="EVENTS" scfile=/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17775655/Model_4FGL_J1808.2+3500_weekly_bin907.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/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits.....................! real 67.44 user 65.43 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits', '/lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits', expMap='/lscratch/kocevski/17775655/expmap_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.fits', expCube='/lscratch/kocevski/17775655/ltcube_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17775655/Model_4FGL_J1808.2+3500_weekly_bin907.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/17775655/ft1_filtered_4FGL_J1808.2+3500_weekly_bin907.fits Spacecraft file(s): /lscratch/kocevski/17775655/ft2_4FGL_J1808.2+3500_weekly_bin907.fits Exposure map: /lscratch/kocevski/17775655/expmap_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.fits Exposure cube: /lscratch/kocevski/17775655/ltcube_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17775655/Model_4FGL_J1808.2+3500_weekly_bin907.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) = 20786.1915441 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20786.0651049 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .63129 1.0000 .0000 .10000E+07 2 'norm ' 10.401 1.0000 .0000 .10000E+07 3 'Prefactor ' .46109E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .10653E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .10525E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .23291E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.3758 1.0000 .0000 .10000E+07 8 'Prefactor ' 31.264 1.0000 .0000 .10000E+07 9 'Prefactor ' .22073E-04 1.0000 .0000 .10000E+07 10 'norm ' .47240E-07 1.0000 .0000 .10000E+07 11 'norm ' .35513E-02 1.0000 .0000 .10000E+07 12 'norm ' .93171E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4668 1.0000 .0000 .10000E+07 14 'norm ' .18049 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5300 1.0000 .0000 .10000E+07 16 'Prefactor ' .14759E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 13.831 1.0000 .0000 .10000E+07 18 'norm ' .19800E-02 1.0000 .0000 .10000E+07 19 'norm ' 3.0671 1.0000 .0000 .10000E+07 20 'norm ' .12108E-05 1.0000 .0000 .10000E+07 21 'Prefactor ' .29541E-01 1.0000 .0000 .10000E+07 22 'Prefactor ' 12.757 1.0000 .0000 .10000E+07 23 'Normalizat' .88132 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.0518 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= 20786.06 FROM MIGRAD STATUS=CONVERGED 188 CALLS 1657 TOTAL EDM= .46E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .63690 9.3819 .26445E-06 -.21647E-02 2 norm 10.428 3.7467 -.36719E-07 -.65791E-03 3 Prefactor .0000 20.964 -.26278E-06** at limit ** 4 Prefactor .44964E-07 38.766 -.30439E-06** at limit ** 5 Prefactor .0000 1.8932 .87212E-07** at limit ** 6 Prefactor .78826E-08 4.1909 -.74831E-07** at limit ** 7 Prefactor 6.0384 4.2194 -.23449E-07 .95469E-02 8 Prefactor 32.531 17.559 .26555E-07 -.24590E-02 9 Prefactor .54956E-08 4.9415 -.21361E-07** at limit ** 10 norm .0000 .65746 -.22230E-07** at limit ** 11 norm .55511E-10 6.5928 -.21270E-06** at limit ** 12 norm .16986E-07 6.4272 .24610E-09** at limit ** 13 Prefactor 4.4408 3.0986 .43901E-07 .17200E-02 14 norm .17287 6.9552 -.17447E-07** at limit ** 15 Prefactor 2.5479 2.9360 .47732E-07 .17089E-02 16 Prefactor .35749E-07 49.699 -.24431E-06** at limit ** 17 Prefactor 13.794 5.5752 .20498E-07 -.14027E-02 18 norm .11102E-07 15.514 -.16559E-06** at limit ** 19 norm 3.0696 1.8799 -.29872E-07 -.18369E-02 20 norm .0000 2.8895 -.23848E-07** at limit ** 21 Prefactor .35361E-06 1.2556 -.25989E-07** at limit ** 22 Prefactor 12.417 13.889 -.11499E-06 .20128E-01 23 Normalizat .88081 .15468 .14001E-05 .83797E-04 24 Prefactor 1.0521 .71540E-01 -.28949E-06 .11839E-03 ERR DEF= .500 Final values: norm = 0.636896 norm = 10.4282 Prefactor = 0 Prefactor = 4.4964e-08 Prefactor = 0 Prefactor = 7.88258e-09 Prefactor = 6.03836 Prefactor = 32.5309 Prefactor = 5.4956e-09 norm = 0 norm = 5.55112e-11 norm = 1.69864e-08 Prefactor = 4.44078 norm = 0.172867 Prefactor = 2.54787 Prefactor = 3.57492e-08 Prefactor = 13.7943 norm = 1.11022e-08 norm = 3.06957 norm = 0 Prefactor = 3.53606e-07 Prefactor = 12.4171 Normalizat = 0.880809 Prefactor = 1.05208 ********** ** 18 **HESSE ********** FCN= 20786.06 FROM HESSE STATUS=OK 463 CALLS 2120 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .63690 9.3245 .66471E-03 -1.5692 2 norm 10.428 3.7665 .31043E-03 -1.5643 3 Prefactor .0000 20.970 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .44964E-07 39.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 1.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .78826E-08 4.2597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.0384 18.150 .39727E-03 -1.5659 8 Prefactor 32.531 36.925 .17887E-03 -1.5594 9 Prefactor .54956E-08 4.9067 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 .63851 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 6.5923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .16986E-07 6.5120 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.4408 3.0982 .47619E-03 -1.5666 14 norm .17287 2.5974 .81677E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 2.5479 2.9616 .64189E-03 -1.5676 16 Prefactor .35749E-07 62.501 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 13.794 5.6154 .26906E-03 -1.5634 18 norm .11102E-07 15.697 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.0696 2.2756 .57896E-03 -1.5673 20 norm .0000 .56453 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .35361E-06 2.0606 .12353E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 12.417 14.407 .28020E-03 -1.5637 23 Normalizat .88081 .13529 .85145E-01 -.97138 24 Prefactor 1.0521 .61752E-01 .39804E-01 -.91013 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.1588e-07 Minuit parameter uncertainties: 1 4.87391 2 3.76652 3 5.72852e-06 4 0.00267676 5 6.76802e-06 6 0.000366164 7 18.1499 8 36.925 9 0.000328254 10 1.43336e-06 11 4.24064e-05 12 0.000664746 13 3.09815 14 1.34016 15 2.9616 16 0.00298988 17 5.61537 18 0.000835423 19 2.27557 20 8.82191e-07 21 0.00170715 22 14.4071 23 0.13534 24 0.0617557 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20786.0636364 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 4.441e+00 3.098e+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: 1.052e+00 6.176e-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: 8.808e-01 1.353e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.65 Ra Dec: 272.066 35.010 Photon Index (Fixed Index): 2.26 +/- 0.00 Photon Flux (Fixed Index): 2.70e-08 +/- 1.88e-08 Energy Flux (Fixed Index): 1.09e-05 +/- 7.60e-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) = 20785.9157946 delta logL = 0.147841804926 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 20785.9025822 delta logL = 0.161054115637 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.2166 1.0000 .0000 .10000E+07 2 'Index ' 1.8976 1.0000 .0000 10.000 3 'Normalizat' .89401 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0496 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. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 20785.90 FROM MIGRAD STATUS=CONVERGED 86 CALLS 270 TOTAL EDM= .24E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.2167 4.1447 .17595E-04 -.28947E-02 2 Index 1.8981 .68006 .10984E-01 -.78696E-04 3 Normalizat .89399 .15164 .37449E-03 .10200E-03 4 Prefactor 1.0496 .69351E-01 .15969E-03 .24279E-03 ERR DEF= .500 Final values: Prefactor = 5.21674 Index = 1.89806 Normalizat = 0.893989 Prefactor = 1.04958 ********** ** 18 **HESSE ********** FCN= 20785.90 FROM HESSE STATUS=OK 25 CALLS 295 TOTAL EDM= .29E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.2167 4.1502 .70380E-06 -1.5662 2 Index 1.8981 .68058 .43938E-03 -.66924 3 Normalizat .89399 .15164 .14979E-04 -.96672 4 Prefactor 1.0496 .69385E-01 .31939E-04 -.91094 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.91118e-10 Minuit parameter uncertainties: 1 4.15016 2 0.684043 3 0.151712 4 0.0693912 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) = 20785.9025817 delta logL = 0.161054703978 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 5.217e+00 4.150e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 1.898e+00 6.840e-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: 1.050e+00 6.939e-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: 8.940e-01 1.517e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 5.96 Ra Dec: 272.066 35.010 Photon Index (Free Index): 1.90 +/- 0.68 Photon Flux (Free Index): 1.53e-08 +/- 2.33e-08 Energy Flux (Free Index): 1.38e-05 +/- 1.36e-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/17775655/cmap_HighResolution_787536001_788140801_4FGL_J1808.2+3500_weekly_bin907.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.70e-08', energy_flux2='1.38e-05', photon_flux_error='1.88e-08', dlogl='1.61e-01', energy_flux='1.09e-05', photon_flux2='1.53e-08', job_status='DONE', time_completed='2025-12-23 02:26:49.644386', photon_index_error2='0.68', photon_index2='1.90', ts='5.65', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', energy_flux_error2='1.36e-05', EG='0.88', time_epoch_completed='1766485609.64', return_code='0', job_id='17775655', GAL2='1.05', EG2='0.89', return_code2='0', energy_flux_error='7.60e-06', photon_flux_error2='2.33e-08', ts2='5.96', photon_index='2.26' WHERE bin_id='907' AND source_name='4FGL J1808.2+3500' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 23 02:26:50 PST 2025