number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1808.2+3500_weekly_bin936 RA = 272.066, Dec = 35.0104 tmin = 805075201, tmax = 805680001 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='31674474', job_status='RUN', time_executed='2026-07-14 15:12:48.267158', time_epoch_executed='1784067168.27' WHERE source_name='4FGL J1808.2+3500' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31674474 Creating custom pfile directory: /lscratch/kocevski/31674474/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31674474/ft1_4FGL_J1808.2+3500_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31674474/ft1_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31674474/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin936.fits ra=272.066 dec=35.0104 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 5.46 user 4.54 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.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/31674474/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.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: 2255 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 23373.30 FROM HESSE STATUS=OK 473 CALLS 2643 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .59952E-08 1.4856 .68596E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 2.2838 2.8947 .67902E-03 -1.5678 3 Prefactor 7.6810 31.566 .36167E-03 -1.5653 4 Prefactor .27756E-09 29.067 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 2.9972 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 8.3081 5.0875 .34652E-03 -1.5650 7 Prefactor 51.366 23.657 .14089E-03 -1.5565 8 Prefactor .20939E-05 919.65 .69497E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 2.7838 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 .25173 .31556E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 14.821 20.848 .25989E-03 -1.5631 12 norm 4.5008 3.5941 .47325E-03 -1.5666 13 Prefactor 2.4251 2.2218 .65684E-03 -1.5677 14 norm 3.4170 3.1052 .54760E-03 -1.5671 15 Prefactor 4.3450 2.8061 .48280E-03 -1.5666 16 Prefactor .55511E-10 6.5125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 17.478 5.6540 .23953E-03 -1.5624 18 norm .22204E-09 7.2908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .30422 1.0153 .60470E-02 -1.5697 20 norm 4.2069 1.6480 .49133E-03 -1.5667 21 Prefactor 3.4542 3.8514 .54481E-03 -1.5671 22 Prefactor 5.8989 6.2199 .41467E-03 -1.5659 23 Normalizat .90728 .13038 .85505E-01 -.96205 24 Prefactor 1.0512 .59024E-01 .39839E-01 -.91041 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40355e-06 Minuit parameter uncertainties: 1 0.000188825 2 2.89473 3 31.1426 4 0.000188338 5 8.76629e-07 6 5.08751 7 23.6574 8 0.0877781 9 1.1437e-06 10 3.7303e-07 11 20.8483 12 3.59408 13 2.22181 14 3.10515 15 2.80611 16 3.41234e-05 17 5.65395 18 7.97411e-05 19 1.0153 20 1.64801 21 3.85137 22 6.21995 23 0.130423 24 0.059028 /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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.302354 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.425e+00 2.222e+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: 1.051e+00 5.903e-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: 9.073e-01 1.304e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.34 Ra Dec: 272.066 35.010 Photon Index (Fixed Index): 2.26 +/- 0.00 Photon Flux (Fixed Index): 1.47e-08 +/- 1.35e-08 Energy Flux (Fixed Index): 5.95e-06 +/- 5.45e-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) = 23372.7415472 delta logL = 0.560806838064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23372.7355595 delta logL = 0.566794561491 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.1397 1.0000 .0000 .10000E+07 2 'Index ' 1.3695 1.0000 .0000 10.000 3 'Normalizat' .91894 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. FCN= 23372.74 FROM MIGRAD STATUS=CONVERGED 61 CALLS 225 TOTAL EDM= .61E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.1392 36.174 .70436E-03 -.11111E-01 2 Index 1.3694 2.5288 .50000 -.66357E-04 3 Normalizat .91894 .38330E-01 .85017E-01 .85735E-04 4 Prefactor 1.0496 .15027E-01 .39934E-01 -.82585E-05 ERR DEF= .500 Final values: Prefactor = 2.13923 Index = 1.36936 Normalizat = 0.918939 Prefactor = 1.04959 ********** ** 18 **HESSE ********** FCN= 23372.74 FROM HESSE STATUS=OK 33 CALLS 258 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.1392 2.5544 .21860E-04 -1.5679 2 Index 1.3694 .73492 .14997E-01 -.81267 3 Normalizat .91894 .14007 .37642E-03 -.95798 4 Prefactor 1.0496 .65821E-01 .16541E-03 -.91094 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28799e-09 Minuit parameter uncertainties: 1 2.55437 2 0.740635 3 0.140124 4 0.065826 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) = 23372.7355594 delta logL = 0.566794577258 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.139e+00 2.554e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 1.369e+00 7.406e-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 6.583e-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: 9.189e-01 1.401e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.46 Ra Dec: 272.066 35.010 Photon Index (Free Index): 1.37 +/- 0.74 Photon Flux (Free Index): 2.98e-09 +/- 4.78e-09 Energy Flux (Free Index): 1.46e-05 +/- 2.28e-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/31674024/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='1.47e-08', energy_flux2='1.46e-05', photon_flux_error='1.35e-08', dlogl='5.67e-01', energy_flux='5.95e-06', photon_flux2='2.98e-09', job_status='DONE', time_completed='2026-07-14 15:19:53.319438', photon_index_error2='0.74', photon_index2='1.37', ts='5.34', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', energy_flux_error2='2.28e-05', EG='0.91', time_epoch_completed='1784067593.32', return_code='0', job_id='31674024', GAL2='1.05', EG2='0.92', return_code2='0', energy_flux_error='5.45e-06', photon_flux_error2='4.78e-09', ts2='6.46', photon_index='2.26' WHERE bin_id='936' AND source_name='4FGL J1808.2+3500' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 15:19:54 PDT 2026 outfile=/lscratch/kocevski/31674474/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits .....................! real 18.84 user 17.84 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31674474/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31674474/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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/31674474/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits .....................! real 71.64 user 66.63 sys 4.13 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/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits scfile=/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31674474/cmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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 0.99 user 0.24 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits scfile=/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31674474/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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 0.91 user 0.26 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31674474/Model_4FGL_J1808.2+3500_weekly_bin936.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 sourcnumber of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1808.2+3500_weekly_bin936 RA = 272.066, Dec = 35.0104 tmin = 805075201, tmax = 805680001 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='31675042', job_status='RUN', time_executed='2026-07-14 15:18:45.458673', time_epoch_executed='1784067525.46' WHERE source_name='4FGL J1808.2+3500' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31675042 Creating custom pfile directory: /lscratch/kocevski/31675042/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31675042/ft1_4FGL_J1808.2+3500_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31675042/ft1_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675042/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin936.fits ra=272.066 dec=35.0104 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 5.26 user 4.39 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.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/31675042/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.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 0.22 sys 0.13 Number of photons that the gtmktime cut: 2255 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA"number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1808.2+3500_weekly_bin936 RA = 272.066, Dec = 35.0104 tmin = 805075201, tmax = 805680001 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='31675153', job_status='RUN', time_executed='2026-07-14 15:19:36.232397', time_epoch_executed='1784067576.23' WHERE source_name='4FGL J1808.2+3500' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31675153 Creating custom pfile directory: /lscratch/kocevski/31675153/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31675153/ft1_4FGL_J1808.2+3500_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31675153/ft1_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675153/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin936.fits ra=272.066 dec=35.0104 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 5.55 user 4.67 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.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/31675153/ft1_filteredMKT_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.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 1.73 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 2255 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA"e GAL_V02 Working on... /lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits.....................! real 72.94 user 71.41 sys 0.70 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits', '/lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits', expMap='/lscratch/kocevski/31674474/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits', expCube='/lscratch/kocevski/31674474/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31674474/Model_4FGL_J1808.2+3500_weekly_bin936.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/31674474/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31674474/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Exposure map: /lscratch/kocevski/31674474/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31674474/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31674474/Model_4FGL_J1808.2+3500_weekly_bin936.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) = 23373.3061166 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.304383 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .20402E-04 1.0000 .0000 .10000E+07 2 'norm ' 2.2841 1.0000 .0000 .10000E+07 3 'Prefactor ' 7.6777 1.0000 .0000 .10000E+07 4 'Prefactor ' .50771E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .27380E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3583 1.0000 .0000 .10000E+07 7 'Prefactor ' 50.386 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.1912 1.0000 .0000 .10000E+07 9 'Prefactor ' .86065E-05 1.0000 .0000 .10000E+07 10 'norm ' .63227E-07 1.0000 .0000 .10000E+07 11 'norm ' 14.823 1.0000 .0000 .10000E+07 12 'norm ' 4.5209 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.4257 1.0000 .0000 .10000E+07 14 'norm ' 3.4098 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.3484 1.0000 .0000 .10000E+07 16 'Prefactor ' .11336E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 17.444 1.0000 .0000 .10000E+07 18 'norm ' .16169E-02 1.0000 .0000 .10000E+07 19 'norm ' .31329 1.0000 .0000 .10000E+07 20 'norm ' 4.2027 1.0000 .0000 .10000E+07 21 'Prefactor ' 3.4433 1.0000 .0000 .10000E+07 22 'Prefactor ' 5.8586 1.0000 .0000 .10000E+07 23 'Normalizat' .90726 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.0512 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= 23373.30 FROM MIGRAD STATUS=CONVERGED 183 CALLS 2170 TOTAL EDM= .99E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .59952E-08 10.083 .32041E-06** at limit ** 2 norm 2.2838 2.6953 .41003E-07 -.34873E-02 3 Prefactor 7.6810 1.1760 .11550E-06 .34367E-01 4 Prefactor .27756E-09 29.175 .11855E-06** at limit ** 5 Prefactor .0000 2.9948 -.72078E-07** at limit ** 6 Prefactor 8.3081 5.0855 .13702E-06 .26866E-02 7 Prefactor 51.366 23.834 -.64952E-06 .14548E-01 8 Prefactor .20939E-05 956.46 -.29743E-04** at limit ** 9 Prefactor .0000 2.7777 -.50962E-07** at limit ** 10 norm .0000 .76288 -.62144E-09** at limit ** 11 norm 14.821 2.2339 .22812E-06 .92467E-01 12 norm 4.5008 3.5915 .93211E-07 .12285E-02 13 Prefactor 2.4251 2.2219 .18969E-07 -.15738E-02 14 norm 3.4170 3.1092 -.77717E-07 -.22550E-02 15 Prefactor 4.3450 2.8036 -.79339E-07 -.68654E-02 16 Prefactor .55511E-10 6.5237 -.34711E-06** at limit ** 17 Prefactor 17.478 5.6376 .12390E-06 .52923E-02 18 norm .22204E-09 7.2842 -.25609E-07** at limit ** 19 norm .30422 2.9214 -.23495E-07 .13374E-02 20 norm 4.2069 1.6304 .43734E-07 .38953E-02 21 Prefactor 3.4542 3.8516 .14689E-07 -.10502E-02 22 Prefactor 5.8989 6.2201 .91574E-07 .11120E-02 23 Normalizat .90728 .14555 -.90613E-05 -.46247E-03 24 Prefactor 1.0512 .67370E-01 -.67604E-06 -.90824E-03 ERR DEF= .500 Final values: norm = 5.9952e-09 norm = 2.28379 Prefactor = 7.68105 Prefactor = 2.77556e-10 Prefactor = 0 Prefactor = 8.30809 Prefactor = 51.3663 Prefactor = 2.09394e-06 Prefactor = 0 norm = 0 norm = 14.8214 norm = 4.5008 Prefactor = 2.42511 norm = 3.41705 Prefactor = 4.34504 Prefactor = 5.55112e-11 Prefactor = 17.4781 norm = 2.22045e-10 norm = 0.304221 norm = 4.20692 Prefactor = 3.45425 Prefactor = 5.89891 Normalizat = 0.907282 Prefactor = 1.05122 outfile=/lscratch/kocevski/31675042/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits .....................! real 18.26 user 17.47 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31675042/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675042/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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/31675042/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits .....................! real 69.13 user 63.92 sys 4.17 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/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits scfile=/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675042/cmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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 1.22 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits scfile=/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675042/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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 0.96 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31675042/Model_4FGL_J1808.2+3500_weekly_bin936.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 sourc ********** ** 18 **HESSE ********** FCN= 23373.30 FROM HESSE STATUS=OK 473 CALLS 2643 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .59952E-08 1.4856 .68596E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 2.2838 2.8947 .67902E-03 -1.5678 3 Prefactor 7.6810 31.566 .36167E-03 -1.5653 4 Prefactor .27756E-09 29.067 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 2.9972 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 8.3081 5.0875 .34652E-03 -1.5650 7 Prefactor 51.366 23.657 .14089E-03 -1.5565 8 Prefactor .20939E-05 919.65 .69497E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 2.7838 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 .25173 .31556E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 14.821 20.848 .25989E-03 -1.5631 12 norm 4.5008 3.5941 .47325E-03 -1.5666 13 Prefactor 2.4251 2.2218 .65684E-03 -1.5677 14 norm 3.4170 3.1052 .54760E-03 -1.5671 15 Prefactor 4.3450 2.8061 .48280E-03 -1.5666 16 Prefactor .55511E-10 6.5125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 17.478 5.6540 .23953E-03 -1.5624 18 norm .22204E-09 7.2908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .30422 1.0153 .60470E-02 -1.5697 20 norm 4.2069 1.6480 .49133E-03 -1.5667 21 Prefactor 3.4542 3.8514 .54481E-03 -1.5671 22 Prefactor 5.8989 6.2199 .41467E-03 -1.5659 23 Normalizat .90728 .13038 .85505E-01 -.96205 24 Prefactor 1.0512 .59024E-01 .39839E-01 -.91041 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40355e-06 Minuit parameter uncertainties: 1 0.000188825 2 2.89473 3 31.1426 4 0.000188338 5 8.76629e-07 6 5.08751 7 23.6574 8 0.0877781 9 1.1437e-06 10 3.7303e-07 11 20.8483 12 3.59408 13 2.22181 14 3.10515 15 2.80611 16 3.41234e-05 17 5.65395 18 7.97411e-05 19 1.0153 20 1.64801 21 3.85137 22 6.21995 23 0.130423 24 0.059028 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.302354 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.425e+00 2.222e+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: 1.051e+00 5.903e-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: 9.073e-01 1.304e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.34 Ra Dec: 272.066 35.010 Photon Index (Fixed Index): 2.26 +/- 0.00 Photon Flux (Fixed Index): 1.47e-08 +/- 1.35e-08 Energy Flux (Fixed Index): 5.95e-06 +/- 5.45e-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) = 23372.7415472 delta logL = 0.560806838064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23372.7355595 delta logL = 0.566794561491 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.1397 1.0000 .0000 .10000E+07 2 'Index ' 1.3695 1.0000 .0000 10.000 3 'Normalizat' .91894 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. FCN= 23372.74 FROM MIGRAD STATUS=CONVERGED 61 CALLS 225 TOTAL EDM= .61E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.1392 36.174 .70436E-03 -.11111E-01 2 Index 1.3694 2.5288 .50000 -.66357E-04 3 Normalizat .91894 .38330E-01 .85017E-01 .85735E-04 4 Prefactor 1.0496 .15027E-01 .39934E-01 -.82585E-05 ERR DEF= .500 Final values: Prefactor = 2.13923 Index = 1.36936 Normalizat = 0.918939 Prefactor = 1.04959 ********** ** 18 **HESSE ********** FCN= 23372.74 FROM HESSE STATUS=OK 33 CALLS 258 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.1392 2.5544 .21860E-04 -1.5679 2 Index 1.3694 .73492 .14997E-01 -.81267 3 Normalizat .91894 .14007 .37642E-03 -.95798 4 Prefactor 1.0496 .65821E-01 .16541E-03 -.91094 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28799e-09 Minuit parameter uncertainties: 1 2.55437 2 0.740635 3 0.140124 4 0.065826 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) = 23372.7355594 delta logL = 0.566794577258 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.139e+00 2.554e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 1.369e+00 7.406e-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 6.583e-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: 9.189e-01 1.401e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.46 Ra Dec: 272.066 35.010 Photon Index (Free Index): 1.37 +/- 0.74 Photon Flux (Free Index): 2.98e-09 +/- 4.78e-09 Energy Flux (Free Index): 1.46e-05 +/- 2.28e-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/31674474/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='1.47e-08', energy_flux2='1.46e-05', photon_flux_error='1.35e-08', dlogl='5.67e-01', energy_flux='5.95e-06', photon_flux2='2.98e-09', job_status='DONE', time_completed='2026-07-14 15:30:07.618701', photon_index_error2='0.74', photon_index2='1.37', ts='5.34', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', energy_flux_error2='2.28e-05', EG='0.91', time_epoch_completed='1784068207.62', return_code='0', job_id='31674474', GAL2='1.05', EG2='0.92', return_code2='0', energy_flux_error='5.45e-06', photon_flux_error2='4.78e-09', ts2='6.46', photon_index='2.26' WHERE bin_id='936' AND source_name='4FGL J1808.2+3500' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 15:30:08 PDT 2026 outfile=/lscratch/kocevski/31675153/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits .....................! real 19.84 user 18.47 sys 0.31 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31675153/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675153/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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/31675153/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits .....................! real 68.43 user 63.15 sys 4.36 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/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits scfile=/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675153/cmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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 1.08 user 0.23 sys 0.19 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits scfile=/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits outfile=/lscratch/kocevski/31675153/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.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 1.17 user 0.26 sys 0.20 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31675153/Model_4FGL_J1808.2+3500_weekly_bin936.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/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits.....................! real 71.69 user 69.55 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits', '/lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits', expMap='/lscratch/kocevski/31675042/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits', expCube='/lscratch/kocevski/31675042/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31675042/Model_4FGL_J1808.2+3500_weekly_bin936.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/31675042/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31675042/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Exposure map: /lscratch/kocevski/31675042/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31675042/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31675042/Model_4FGL_J1808.2+3500_weekly_bin936.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) = 23373.3061166 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.304383 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .20402E-04 1.0000 .0000 .10000E+07 2 'norm ' 2.2841 1.0000 .0000 .10000E+07 3 'Prefactor ' 7.6777 1.0000 .0000 .10000E+07 4 'Prefactor ' .50771E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .27380E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3583 1.0000 .0000 .10000E+07 7 'Prefactor ' 50.386 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.1912 1.0000 .0000 .10000E+07 9 'Prefactor ' .86065E-05 1.0000 .0000 .10000E+07 10 'norm ' .63227E-07 1.0000 .0000 .10000E+07 11 'norm ' 14.823 1.0000 .0000 .10000E+07 12 'norm ' 4.5209 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.4257 1.0000 .0000 .10000E+07 14 'norm ' 3.4098 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.3484 1.0000 .0000 .10000E+07 16 'Prefactor ' .11336E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 17.444 1.0000 .0000 .10000E+07 18 'norm ' .16169E-02 1.0000 .0000 .10000E+07 19 'norm ' .31329 1.0000 .0000 .10000E+07 20 'norm ' 4.2027 1.0000 .0000 .10000E+07 21 'Prefactor ' 3.4433 1.0000 .0000 .10000E+07 22 'Prefactor ' 5.8586 1.0000 .0000 .10000E+07 23 'Normalizat' .90726 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.0512 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= 23373.30 FROM MIGRAD STATUS=CONVERGED 183 CALLS 2170 TOTAL EDM= .99E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .59952E-08 10.083 .32041E-06** at limit ** 2 norm 2.2838 2.6953 .41003E-07 -.34873E-02 3 Prefactor 7.6810 1.1760 .11550E-06 .34367E-01 4 Prefactor .27756E-09 29.175 .11855E-06** at limit ** 5 Prefactor .0000 2.9948 -.72078E-07** at limit ** 6 Prefactor 8.3081 5.0855 .13702E-06 .26866E-02 7 Prefactor 51.366 23.834 -.64952E-06 .14548E-01 8 Prefactor .20939E-05 956.46 -.29743E-04** at limit ** 9 Prefactor .0000 2.7777 -.50962E-07** at limit ** 10 norm .0000 .76288 -.62144E-09** at limit ** 11 norm 14.821 2.2339 .22812E-06 .92467E-01 12 norm 4.5008 3.5915 .93211E-07 .12285E-02 13 Prefactor 2.4251 2.2219 .18969E-07 -.15738E-02 14 norm 3.4170 3.1092 -.77717E-07 -.22550E-02 15 Prefactor 4.3450 2.8036 -.79339E-07 -.68654E-02 16 Prefactor .55511E-10 6.5237 -.34711E-06** at limit ** 17 Prefactor 17.478 5.6376 .12390E-06 .52923E-02 18 norm .22204E-09 7.2842 -.25609E-07** at limit ** 19 norm .30422 2.9214 -.23495E-07 .13374E-02 20 norm 4.2069 1.6304 .43734E-07 .38953E-02 21 Prefactor 3.4542 3.8516 .14689E-07 -.10502E-02 22 Prefactor 5.8989 6.2201 .91574E-07 .11120E-02 23 Normalizat .90728 .14555 -.90613E-05 -.46247E-03 24 Prefactor 1.0512 .67370E-01 -.67604E-06 -.90824E-03 ERR DEF= .500 Final values: norm = 5.9952e-09 norm = 2.28379 Prefactor = 7.68105 Prefactor = 2.77556e-10 Prefactor = 0 Prefactor = 8.30809 Prefactor = 51.3663 Prefactor = 2.09394e-06 Prefactor = 0 norm = 0 norm = 14.8214 norm = 4.5008 Prefactor = 2.42511 norm = 3.41705 Prefactor = 4.34504 Prefactor = 5.55112e-11 Prefactor = 17.4781 norm = 2.22045e-10 norm = 0.304221 norm = 4.20692 Prefactor = 3.45425 Prefactor = 5.89891 Normalizat = 0.907282 Prefactor = 1.05122 ********** ** 18 **HESSE ********** FCN= 23373.30 FROM HESSE STATUS=OK 473 CALLS 2643 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .59952E-08 1.4856 .68596E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 2.2838 2.8947 .67902E-03 -1.5678 3 Prefactor 7.6810 31.566 .36167E-03 -1.5653 4 Prefactor .27756E-09 29.067 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 2.9972 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 8.3081 5.0875 .34652E-03 -1.5650 7 Prefactor 51.366 23.657 .14089E-03 -1.5565 8 Prefactor .20939E-05 919.65 .69497E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 2.7838 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 .25173 .31556E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 14.821 20.848 .25989E-03 -1.5631 12 norm 4.5008 3.5941 .47325E-03 -1.5666 13 Prefactor 2.4251 2.2218 .65684E-03 -1.5677 14 norm 3.4170 3.1052 .54760E-03 -1.5671 15 Prefactor 4.3450 2.8061 .48280E-03 -1.5666 16 Prefactor .55511E-10 6.5125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 17.478 5.6540 .23953E-03 -1.5624 18 norm .22204E-09 7.2908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .30422 1.0153 .60470E-02 -1.5697 20 norm 4.2069 1.6480 .49133E-03 -1.5667 21 Prefactor 3.4542 3.8514 .54481E-03 -1.5671 22 Prefactor 5.8989 6.2199 .41467E-03 -1.5659 23 Normalizat .90728 .13038 .85505E-01 -.96205 24 Prefactor 1.0512 .59024E-01 .39839E-01 -.91041 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40355e-06 Minuit parameter uncertainties: 1 0.000188825 2 2.89473 3 31.1426 4 0.000188338 5 8.76629e-07 6 5.08751 7 23.6574 8 0.0877781 9 1.1437e-06 10 3.7303e-07 11 20.8483 12 3.59408 13 2.22181 14 3.10515 15 2.80611 16 3.41234e-05 17 5.65395 18 7.97411e-05 19 1.0153 20 1.64801 21 3.85137 22 6.21995 23 0.130423 24 0.059028 e GAL_V02 Working on... /lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits.....................! real 79.25 user 71.33 sys 6.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits', '/lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits', expMap='/lscratch/kocevski/31675153/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits', expCube='/lscratch/kocevski/31675153/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31675153/Model_4FGL_J1808.2+3500_weekly_bin936.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/31675153/ft1_filtered_4FGL_J1808.2+3500_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31675153/ft2_4FGL_J1808.2+3500_weekly_bin936.fits Exposure map: /lscratch/kocevski/31675153/expmap_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31675153/ltcube_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31675153/Model_4FGL_J1808.2+3500_weekly_bin936.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) = 23373.3061166 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.304383 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .20402E-04 1.0000 .0000 .10000E+07 2 'norm ' 2.2841 1.0000 .0000 .10000E+07 3 'Prefactor ' 7.6777 1.0000 .0000 .10000E+07 4 'Prefactor ' .50771E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .27380E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 8.3583 1.0000 .0000 .10000E+07 7 'Prefactor ' 50.386 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.1912 1.0000 .0000 .10000E+07 9 'Prefactor ' .86065E-05 1.0000 .0000 .10000E+07 10 'norm ' .63227E-07 1.0000 .0000 .10000E+07 11 'norm ' 14.823 1.0000 .0000 .10000E+07 12 'norm ' 4.5209 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.4257 1.0000 .0000 .10000E+07 14 'norm ' 3.4098 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.3484 1.0000 .0000 .10000E+07 16 'Prefactor ' .11336E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 17.444 1.0000 .0000 .10000E+07 18 'norm ' .16169E-02 1.0000 .0000 .10000E+07 19 'norm ' .31329 1.0000 .0000 .10000E+07 20 'norm ' 4.2027 1.0000 .0000 .10000E+07 21 'Prefactor ' 3.4433 1.0000 .0000 .10000E+07 22 'Prefactor ' 5.8586 1.0000 .0000 .10000E+07 23 'Normalizat' .90726 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.0512 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= 23373.30 FROM MIGRAD STATUS=CONVERGED 183 CALLS 2170 TOTAL EDM= .99E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .59952E-08 10.083 .32041E-06** at limit ** 2 norm 2.2838 2.6953 .41003E-07 -.34873E-02 3 Prefactor 7.6810 1.1760 .11550E-06 .34367E-01 4 Prefactor .27756E-09 29.175 .11855E-06** at limit ** 5 Prefactor .0000 2.9948 -.72078E-07** at limit ** 6 Prefactor 8.3081 5.0855 .13702E-06 .26866E-02 7 Prefactor 51.366 23.834 -.64952E-06 .14548E-01 8 Prefactor .20939E-05 956.46 -.29743E-04** at limit ** 9 Prefactor .0000 2.7777 -.50962E-07** at limit ** 10 norm .0000 .76288 -.62144E-09** at limit ** 11 norm 14.821 2.2339 .22812E-06 .92467E-01 12 norm 4.5008 3.5915 .93211E-07 .12285E-02 13 Prefactor 2.4251 2.2219 .18969E-07 -.15738E-02 14 norm 3.4170 3.1092 -.77717E-07 -.22550E-02 15 Prefactor 4.3450 2.8036 -.79339E-07 -.68654E-02 16 Prefactor .55511E-10 6.5237 -.34711E-06** at limit ** 17 Prefactor 17.478 5.6376 .12390E-06 .52923E-02 18 norm .22204E-09 7.2842 -.25609E-07** at limit ** 19 norm .30422 2.9214 -.23495E-07 .13374E-02 20 norm 4.2069 1.6304 .43734E-07 .38953E-02 21 Prefactor 3.4542 3.8516 .14689E-07 -.10502E-02 22 Prefactor 5.8989 6.2201 .91574E-07 .11120E-02 23 Normalizat .90728 .14555 -.90613E-05 -.46247E-03 24 Prefactor 1.0512 .67370E-01 -.67604E-06 -.90824E-03 ERR DEF= .500 Final values: norm = 5.9952e-09 norm = 2.28379 Prefactor = 7.68105 Prefactor = 2.77556e-10 Prefactor = 0 Prefactor = 8.30809 Prefactor = 51.3663 Prefactor = 2.09394e-06 Prefactor = 0 norm = 0 norm = 14.8214 norm = 4.5008 Prefactor = 2.42511 norm = 3.41705 Prefactor = 4.34504 Prefactor = 5.55112e-11 Prefactor = 17.4781 norm = 2.22045e-10 norm = 0.304221 norm = 4.20692 Prefactor = 3.45425 Prefactor = 5.89891 Normalizat = 0.907282 Prefactor = 1.05122 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.302354 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.425e+00 2.222e+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: 1.051e+00 5.903e-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: 9.073e-01 1.304e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.34 Ra Dec: 272.066 35.010 Photon Index (Fixed Index): 2.26 +/- 0.00 Photon Flux (Fixed Index): 1.47e-08 +/- 1.35e-08 Energy Flux (Fixed Index): 5.95e-06 +/- 5.45e-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) = 23372.7415472 delta logL = 0.560806838064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23372.7355595 delta logL = 0.566794561491 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.1397 1.0000 .0000 .10000E+07 2 'Index ' 1.3695 1.0000 .0000 10.000 3 'Normalizat' .91894 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. FCN= 23372.74 FROM MIGRAD STATUS=CONVERGED 61 CALLS 225 TOTAL EDM= .61E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.1392 36.174 .70436E-03 -.11111E-01 2 Index 1.3694 2.5288 .50000 -.66357E-04 3 Normalizat .91894 .38330E-01 .85017E-01 .85735E-04 4 Prefactor 1.0496 .15027E-01 .39934E-01 -.82585E-05 ERR DEF= .500 Final values: Prefactor = 2.13923 Index = 1.36936 Normalizat = 0.918939 Prefactor = 1.04959 ********** ** 18 **HESSE ********** FCN= 23372.74 FROM HESSE STATUS=OK 33 CALLS 258 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.1392 2.5544 .21860E-04 -1.5679 2 Index 1.3694 .73492 .14997E-01 -.81267 3 Normalizat .91894 .14007 .37642E-03 -.95798 4 Prefactor 1.0496 .65821E-01 .16541E-03 -.91094 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28799e-09 Minuit parameter uncertainties: 1 2.55437 2 0.740635 3 0.140124 4 0.065826 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) = 23372.7355594 delta logL = 0.566794577258 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.139e+00 2.554e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 1.369e+00 7.406e-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 6.583e-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: 9.189e-01 1.401e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.46 Ra Dec: 272.066 35.010 Photon Index (Free Index): 1.37 +/- 0.74 Photon Flux (Free Index): 2.98e-09 +/- 4.78e-09 Energy Flux (Free Index): 1.46e-05 +/- 2.28e-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/31675042/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='1.47e-08', energy_flux2='1.46e-05', photon_flux_error='1.35e-08', dlogl='5.67e-01', energy_flux='5.95e-06', photon_flux2='2.98e-09', job_status='DONE', time_completed='2026-07-14 15:36:55.888109', photon_index_error2='0.74', photon_index2='1.37', ts='5.34', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', energy_flux_error2='2.28e-05', EG='0.91', time_epoch_completed='1784068615.89', return_code='0', job_id='31675042', GAL2='1.05', EG2='0.92', return_code2='0', energy_flux_error='5.45e-06', photon_flux_error2='4.78e-09', ts2='6.46', photon_index='2.26' WHERE bin_id='936' AND source_name='4FGL J1808.2+3500' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 15:36:56 PDT 2026 ********** ** 18 **HESSE ********** FCN= 23373.30 FROM HESSE STATUS=OK 473 CALLS 2643 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .59952E-08 1.4856 .68596E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 2.2838 2.8947 .67902E-03 -1.5678 3 Prefactor 7.6810 31.566 .36167E-03 -1.5653 4 Prefactor .27756E-09 29.067 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 2.9972 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 8.3081 5.0875 .34652E-03 -1.5650 7 Prefactor 51.366 23.657 .14089E-03 -1.5565 8 Prefactor .20939E-05 919.65 .69497E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 2.7838 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 .25173 .31556E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 14.821 20.848 .25989E-03 -1.5631 12 norm 4.5008 3.5941 .47325E-03 -1.5666 13 Prefactor 2.4251 2.2218 .65684E-03 -1.5677 14 norm 3.4170 3.1052 .54760E-03 -1.5671 15 Prefactor 4.3450 2.8061 .48280E-03 -1.5666 16 Prefactor .55511E-10 6.5125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 17.478 5.6540 .23953E-03 -1.5624 18 norm .22204E-09 7.2908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .30422 1.0153 .60470E-02 -1.5697 20 norm 4.2069 1.6480 .49133E-03 -1.5667 21 Prefactor 3.4542 3.8514 .54481E-03 -1.5671 22 Prefactor 5.8989 6.2199 .41467E-03 -1.5659 23 Normalizat .90728 .13038 .85505E-01 -.96205 24 Prefactor 1.0512 .59024E-01 .39839E-01 -.91041 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40355e-06 Minuit parameter uncertainties: 1 0.000188825 2 2.89473 3 31.1426 4 0.000188338 5 8.76629e-07 6 5.08751 7 23.6574 8 0.0877781 9 1.1437e-06 10 3.7303e-07 11 20.8483 12 3.59408 13 2.22181 14 3.10515 15 2.80611 16 3.41234e-05 17 5.65395 18 7.97411e-05 19 1.0153 20 1.64801 21 3.85137 22 6.21995 23 0.130423 24 0.059028 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23373.302354 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.425e+00 2.222e+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: 1.051e+00 5.903e-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: 9.073e-01 1.304e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.34 Ra Dec: 272.066 35.010 Photon Index (Fixed Index): 2.26 +/- 0.00 Photon Flux (Fixed Index): 1.47e-08 +/- 1.35e-08 Energy Flux (Fixed Index): 5.95e-06 +/- 5.45e-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) = 23372.7415472 delta logL = 0.560806838064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23372.7355595 delta logL = 0.566794561491 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.1397 1.0000 .0000 .10000E+07 2 'Index ' 1.3695 1.0000 .0000 10.000 3 'Normalizat' .91894 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. FCN= 23372.74 FROM MIGRAD STATUS=CONVERGED 61 CALLS 225 TOTAL EDM= .61E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.1392 36.174 .70436E-03 -.11111E-01 2 Index 1.3694 2.5288 .50000 -.66357E-04 3 Normalizat .91894 .38330E-01 .85017E-01 .85735E-04 4 Prefactor 1.0496 .15027E-01 .39934E-01 -.82585E-05 ERR DEF= .500 Final values: Prefactor = 2.13923 Index = 1.36936 Normalizat = 0.918939 Prefactor = 1.04959 ********** ** 18 **HESSE ********** FCN= 23372.74 FROM HESSE STATUS=OK 33 CALLS 258 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.1392 2.5544 .21860E-04 -1.5679 2 Index 1.3694 .73492 .14997E-01 -.81267 3 Normalizat .91894 .14007 .37642E-03 -.95798 4 Prefactor 1.0496 .65821E-01 .16541E-03 -.91094 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28799e-09 Minuit parameter uncertainties: 1 2.55437 2 0.740635 3 0.140124 4 0.065826 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) = 23372.7355594 delta logL = 0.566794577258 Extracting fit parameters... 4FGL J1808.2+3500 Spectrum: PowerLaw 358 Prefactor: 2.139e+00 2.554e+00 0.000e+00 1.000e+06 ( 1.000e-13) 359 Index: 1.369e+00 7.406e-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 6.583e-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: 9.189e-01 1.401e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.46 Ra Dec: 272.066 35.010 Photon Index (Free Index): 1.37 +/- 0.74 Photon Flux (Free Index): 2.98e-09 +/- 4.78e-09 Energy Flux (Free Index): 1.46e-05 +/- 2.28e-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/31675153/cmap_HighResolution_805075201_805680001_4FGL_J1808.2+3500_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='1.47e-08', energy_flux2='1.46e-05', photon_flux_error='1.35e-08', dlogl='5.67e-01', energy_flux='5.95e-06', photon_flux2='2.98e-09', job_status='DONE', time_completed='2026-07-14 15:38:23.786289', photon_index_error2='0.74', photon_index2='1.37', ts='5.34', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', energy_flux_error2='2.28e-05', EG='0.91', time_epoch_completed='1784068703.79', return_code='0', job_id='31675153', GAL2='1.05', EG2='0.92', return_code2='0', energy_flux_error='5.45e-06', photon_flux_error2='4.78e-09', ts2='6.46', photon_index='2.26' WHERE bin_id='936' AND source_name='4FGL J1808.2+3500' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 15:38:24 PDT 2026