/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 = 7649 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2248.9+2106_daily_bin2150 RA = 342.246, Dec = 21.1159 tmin = 796608001, tmax = 796867201 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='24756900', job_status='RUN', time_executed='2026-04-03 05:11:49.704903', time_epoch_executed='1775218309.7' WHERE source_name='4FGL J2248.9+2106' and cadence='daily' and bin_id='2150' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24756900 Creating custom pfile directory: /lscratch/kocevski/24756900/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=796608001.0 && nMetStart<796867201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=796608001.0 && nMetStart<796867201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/24756900/ft1_4FGL_J2248.9+2106_daily_bin2150.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=796608001.0 && nMetStart<796867201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24756900/ft1_4FGL_J2248.9+2106_daily_bin2150.fits outfile=/lscratch/kocevski/24756900/ft1_filteredMKT_4FGL_J2248.9+2106_daily_bin2150.fits ra=342.246 dec=21.1159 rad=12.0 tmin=796608001.0 tmax=796867201.0 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 3.24 user 2.29 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.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/24756900/ft1_filteredMKT_4FGL_J2248.9+2106_daily_bin2150.fits evtable="EVENTS" outfile="/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.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 1.02 user 0.21 sys 0.11 Number of photons that the gtmktime cut: 802 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24756900/ltcube_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.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/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits .....................! real 9.87 user 8.92 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits evtable="EVENTS" scfile=/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24756900/ltcube_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.fits outfile=/lscratch/kocevski/24756900/expmap_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.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/24756900/ltcube_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.fits .....................! real 78.38 user 72.62 sys 4.77 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 160 point sources and 0 extended sources Setting source of interest to: 4FGL J2248.9+2106 @ 342.246 21.1159 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits scfile=/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits outfile=/lscratch/kocevski/24756900/cmap_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.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=342.246 yref=21.1159 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 0.79 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits scfile=/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits outfile=/lscratch/kocevski/24756900/cmap_HighResolution_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.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=342.246 yref=21.1159 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 0.26 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits evtable="EVENTS" scfile=/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24756900/Model_4FGL_J2248.9+2106_daily_bin2150.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/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits.....................! real 40.96 user 39.14 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits', '/lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits', expMap='/lscratch/kocevski/24756900/expmap_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.fits', expCube='/lscratch/kocevski/24756900/ltcube_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24756900/Model_4FGL_J2248.9+2106_daily_bin2150.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2248.9+2106' 4FGL J2248.9+2106 Spectrum: PowerLaw 307 Prefactor: 1.757e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 308 Index: 2.298e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 309 Scale: 1.432e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24756900/ft1_filtered_4FGL_J2248.9+2106_daily_bin2150.fits Spacecraft file(s): /lscratch/kocevski/24756900/ft2_4FGL_J2248.9+2106_daily_bin2150.fits Exposure map: /lscratch/kocevski/24756900/expmap_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.fits Exposure cube: /lscratch/kocevski/24756900/ltcube_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24756900/Model_4FGL_J2248.9+2106_daily_bin2150.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) = 8343.48928088 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8343.29903906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .24286E-05 1.0000 .0000 .10000E+07 2 'norm ' .32547E-05 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.887 1.0000 .0000 .10000E+07 4 'norm ' 1.3910 1.0000 .0000 .10000E+07 5 'Prefactor ' 13.860 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.7270 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.1277 1.0000 .10000E-03 10000. 8 'Prefactor ' .15484E-03 1.0000 .10000E-03 10000. 9 'norm ' .62401 1.0000 .0000 .10000E+07 10 'norm ' 2.7415 1.0000 .0000 .10000E+07 11 'Prefactor ' 20.988 1.0000 .0000 .10000E+07 12 'Prefactor ' .82001E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .51936 1.0000 .10000E-03 10000. 14 'Prefactor ' .26427E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .94016E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.3112 1.0000 .0000 .10000E+07 17 'Prefactor ' 6.7746 1.0000 .0000 .10000E+07 18 'Prefactor ' .87875E-05 1.0000 .0000 .10000E+07 19 'Normalizat' 1.7847 1.0000 .10000E-01 10.000 20 'Prefactor ' .62089 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8343.298 FROM MIGRAD STATUS=CONVERGED 126 CALLS 1535 TOTAL EDM= .86E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 6.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .61062E-09 13.278 -.24093E-06** at limit ** 2 norm .0000 2.4725 .24171E-07** at limit ** 3 Prefactor 18.917 1.8524 .46530E-07 .50839E-02 4 norm 1.2805 4.6826 -.67222E-07 -.49361E-03 5 Prefactor 13.867 1.1033 -.10077E-07 -.40108E-02 6 Prefactor 4.8405 10.913 .51690E-06 .35140E-02 7 Prefactor 1.1275 .25555 .60655E-06 -.18280E-03 8 Prefactor .10000E-03 5.8007 -.22180E-05** at limit ** 9 norm .62326 .68305 -.73513E-07 -.41693E-03 10 norm 2.7409 1.3883 .39422E-07 .19633E-02 11 Prefactor 21.626 21.991 .58603E-06 -.32403E-02 12 Prefactor .87264E-07 2.8242 .17925E-07** at limit ** 13 Prefactor .51860 .15745 -.56350E-07 .75656E-03 14 Prefactor .0000 2.9341 -.66607E-07** at limit ** 15 Prefactor .14433E-07 7.3696 -.34501E-06** at limit ** 16 Prefactor 6.0723 1.5858 -.10447E-07 .28562E-02 17 Prefactor 6.6733 6.4323 -.17540E-06 -.22130E-03 18 Prefactor .33529E-07 5.2541 .19051E-06** at limit ** 19 Normalizat 1.7853 .25259 .15243E-04 -.43712E-04 20 Prefactor .62093 .12816 -.17562E-04 -.38224E-04 ERR DEF= .500 Final values: Prefactor = 6.10623e-10 norm = 0 Prefactor = 18.9168 norm = 1.28054 Prefactor = 13.8669 Prefactor = 4.8405 Prefactor = 1.12754 Prefactor = 0.0001 norm = 0.623257 norm = 2.74093 Prefactor = 21.6258 Prefactor = 8.72635e-08 Prefactor = 0.518596 Prefactor = 0 Prefactor = 1.44329e-08 Prefactor = 6.07227 Prefactor = 6.67332 Prefactor = 3.35287e-08 Normalizat = 1.7853 Prefactor = 0.620926 ********** ** 18 **HESSE ********** FCN= 8343.298 FROM HESSE STATUS=OK 341 CALLS 1876 TOTAL EDM= .22E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .61062E-09 13.328 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .57318 .22319E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.917 16.181 .23018E-03 -1.5621 4 norm 1.2805 4.7113 .92098E-03 -1.5685 5 Prefactor 13.867 17.183 .26878E-03 -1.5633 6 Prefactor 4.8405 11.251 .46257E-03 -1.5664 7 Prefactor 1.1275 .26355 .47968E-02 -1.5496 8 Prefactor .10000E-03 5.7485 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .62326 .69645 .67104E-03 -1.5692 10 norm 2.7409 1.3829 .61463E-03 -1.5675 11 Prefactor 21.626 22.119 .21835E-03 -1.5615 12 Prefactor .87264E-07 7.5032 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .51860 .15871 .43072E-02 -1.5564 14 Prefactor .0000 2.9335 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .14433E-07 8.0993 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 6.0723 12.163 .39932E-03 -1.5659 17 Prefactor 6.6733 6.4314 .38526E-03 -1.5656 18 Prefactor .33529E-07 7.0308 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.7853 .21500 .62840E-01 -.70048 20 Prefactor .62093 .10957 .41338E-01 -1.0671 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.24278e-06 Minuit parameter uncertainties: 1 0.000183637 2 1.75187e-06 3 16.1807 4 4.71135 5 17.1833 6 11.2512 7 0.263555 8 7.75294e-07 9 0.696451 10 1.38291 11 22.1186 12 0.00161859 13 0.158715 14 1.08006e-06 15 0.000684074 16 12.1626 17 6.4314 18 0.00097107 19 0.215115 20 0.109603 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8343.29797248 Extracting fit parameters... 4FGL J2248.9+2106 Spectrum: PowerLaw 307 Prefactor: 8.726e-08 1.619e-03 0.000e+00 1.000e+06 ( 1.000e-13) 308 Index: 2.298e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 309 Scale: 1.432e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 6.209e-01 1.096e-01 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.785e+00 2.151e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 342.246 21.116 Photon Flux Upper Limit: 7.43156702028e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00570249944564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24756900/likelihoodResults_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.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) = 8343.36418288 delta logL = -0.0662104090916 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8343.23955947 delta logL = 0.0584130075131 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .50108E-01 1.0000 .0000 .10000E+07 2 'Index ' 4.4380 1.0000 .0000 10.000 3 'Normalizat' 1.7608 1.0000 .10000E-01 10.000 4 'Prefactor ' .62866 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8343.240 FROM MIGRAD STATUS=CONVERGED 55 CALLS 250 TOTAL EDM= .18E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .48843E-01 .94670 .95967E-03** at limit ** 2 Index 4.4481 1.7739 .20272 -.30260E-04 3 Normalizat 1.7605 .19864E-01 .63181E-01 -.28987E-03 4 Prefactor .62868 .10514E-01 .41444E-01 -.40464E-03 ERR DEF= .500 Final values: Prefactor = 0.0488434 Index = 4.44814 Normalizat = 1.76053 Prefactor = 0.628676 ********** ** 18 **HESSE ********** FCN= 8343.240 FROM HESSE STATUS=NOT POSDEF 33 CALLS 283 TOTAL EDM= .32E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .48843E-01 18.887 .47122E-04 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.4481 5.9211 .88389E-02 -.11060 3 Normalizat 1.7605 .12969 .27941E-03 -.70698 4 Prefactor .62868 .67953E-01 .23141E-03 -1.0639 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.15094e-09 Minuit parameter uncertainties: 1 1.92093 2 16.3594 3 0.129717 4 0.0679619 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8343.23955538 delta logL = 0.0584170951934 Extracting fit parameters... 4FGL J2248.9+2106 Spectrum: PowerLaw 307 Prefactor: 4.884e-02 1.921e+00 0.000e+00 1.000e+06 ( 1.000e-13) 308 Index: 4.448e+00 1.636e+01 0.000e+00 1.000e+01 (-1.000e+00) 309 Scale: 1.432e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 6.287e-01 6.796e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.761e+00 1.297e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 342.246 21.116 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/24756900/cmap_HighResolution_796608001_796867201_4FGL_J2248.9+2106_daily_bin2150.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.70e-03', job_status='DONE', photon_flux_upper_limit='7.43e-08', time_completed='2026-04-03 05:19:37.243051', job_id='24756900', GAL2='0.63', fit_tolerance='1e-08', EG2='1.76', EG='1.79', time_epoch_completed='1775218777.24', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.62', dlogl='5.84e-02', ts2='0.13', photon_index_error='0.00', photon_index='2.30' WHERE bin_id='2150' AND source_name='4FGL J2248.9+2106' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Apr 3 05:19:37 PDT 2026