/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 = 17444 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0849.1+6607_weekly_bin922 RA = 132.275, Dec = 66.1204 tmin = 796608001, tmax = 797212801 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='24929962', job_status='RUN', time_executed='2026-04-07 00:46:53.545663', time_epoch_executed='1775548013.55' WHERE source_name='4FGL J0849.1+6607' and cadence='weekly' and bin_id='922' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24929962 Creating custom pfile directory: /lscratch/kocevski/24929962/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/24929962/ft1_4FGL_J0849.1+6607_weekly_bin922.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24929962/ft1_4FGL_J0849.1+6607_weekly_bin922.fits outfile=/lscratch/kocevski/24929962/ft1_filteredMKT_4FGL_J0849.1+6607_weekly_bin922.fits ra=132.275 dec=66.1204 rad=12.0 tmin=796608001.0 tmax=797212801.0 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 5.60 user 4.63 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.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/24929962/ft1_filteredMKT_4FGL_J0849.1+6607_weekly_bin922.fits evtable="EVENTS" outfile="/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.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 0.66 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 2101 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24929962/ltcube_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.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/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits .....................! real 19.76 user 19.00 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24929962/ltcube_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.fits outfile=/lscratch/kocevski/24929962/expmap_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.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/24929962/ltcube_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.fits .....................! real 74.81 user 69.72 sys 4.31 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 236 point sources and 0 extended sources Setting source of interest to: 4FGL J0849.1+6607 @ 132.275 66.1204 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits scfile=/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits outfile=/lscratch/kocevski/24929962/cmap_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.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=132.275 yref=66.1204 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 0.84 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits scfile=/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits outfile=/lscratch/kocevski/24929962/cmap_HighResolution_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.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=132.275 yref=66.1204 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 0.67 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24929962/Model_4FGL_J0849.1+6607_weekly_bin922.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/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits.....................! real 93.11 user 90.86 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits', '/lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits', expMap='/lscratch/kocevski/24929962/expmap_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.fits', expCube='/lscratch/kocevski/24929962/ltcube_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24929962/Model_4FGL_J0849.1+6607_weekly_bin922.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0849.1+6607' 4FGL J0849.1+6607 Spectrum: PowerLaw 320 Prefactor: 7.311e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 321 Index: 1.974e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 322 Scale: 2.593e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24929962/ft1_filtered_4FGL_J0849.1+6607_weekly_bin922.fits Spacecraft file(s): /lscratch/kocevski/24929962/ft2_4FGL_J0849.1+6607_weekly_bin922.fits Exposure map: /lscratch/kocevski/24929962/expmap_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.fits Exposure cube: /lscratch/kocevski/24929962/ltcube_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24929962/Model_4FGL_J0849.1+6607_weekly_bin922.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) = 22210.6693511 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 22210.5633562 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.0109 1.0000 .0000 .10000E+07 2 'Prefactor ' .34125E-05 1.0000 .0000 .10000E+07 3 'norm ' 1.1309 1.0000 .0000 .10000E+07 4 'Prefactor ' .10253E-05 1.0000 .0000 .10000E+07 5 'Prefactor ' .99365E-08 1.0000 .0000 .10000E+07 6 'Prefactor ' .86653E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.635 1.0000 .0000 .10000E+07 8 'norm ' .13736 1.0000 .0000 .10000E+07 9 'Prefactor ' .14558E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .74310E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .16598E-07 1.0000 .0000 .10000E+07 12 'norm ' .43721 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.9172 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.4606 1.0000 .0000 .10000E+07 15 'norm ' 1.2929 1.0000 .0000 .10000E+07 16 'Prefactor ' 12.504 1.0000 .0000 .10000E+07 17 'norm ' 3.3864 1.0000 .0000 .10000E+07 18 'norm ' 3.0111 1.0000 .0000 .10000E+07 19 'Prefactor ' 17.743 1.0000 .0000 .10000E+07 20 'Prefactor ' .52004E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' .77951E-02 1.0000 .0000 .10000E+07 22 'norm ' 2.9725 1.0000 .0000 .10000E+07 23 'Normalizat' .96342 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.0424 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 22210.56 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1633 TOTAL EDM= .18E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.0108 .50302 .21628E-07 -.73908E-02 2 Prefactor .97145E-08 8.2608 .27529E-06** at limit ** 3 norm 1.1298 1.3330 .55417E-07 -.26813E-03 4 Prefactor .0000 1.0809 .10315E-06** at limit ** 5 Prefactor .0000 1.3011 -.11198E-06** at limit ** 6 Prefactor .0000 2.3017 .22486E-06** at limit ** 7 Prefactor 12.637 4.4238 .30327E-08 -.44250E-02 8 norm .13714 .93658 -.17570E-06** at limit ** 9 Prefactor .88818E-09 4.6340 .20851E-06** at limit ** 10 Prefactor .15559E-04 8.4555 .42697E-06** at limit ** 11 Prefactor .16653E-09 3.3757 .21619E-06** at limit ** 12 norm .43724 .41399 .39906E-08 .91197E-03 13 Prefactor 9.8719 1.0905 .18421E-07 -.14812 14 Prefactor 2.4546 3.9504 .21710E-06 .59993E-03 15 norm 1.2893 3.3566 .88951E-07 -.82247E-03 16 Prefactor 12.505 1.0409 .38456E-08 .24520E-01 17 norm 3.3868 .55138 .16512E-07 -.20289E-01 18 norm 3.0079 1.8339 -.11155E-07 .34018E-01 19 Prefactor 17.658 7.5019 -.27834E-08 -.12692E-01 20 Prefactor .72498E-07 14.578 .39739E-06** at limit ** 21 Prefactor .30040E-05 22.242 .52405E-06** at limit ** 22 norm 2.9736 .68306 .41650E-07 -.63663E-02 23 Normalizat .96356 .12096 -.40407E-05 -.10447E-03 24 Prefactor 1.0424 .94670E-01 .70372E-06 -.17099E-03 ERR DEF= .500 Final values: norm = 4.01077 Prefactor = 9.71445e-09 norm = 1.12985 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 12.6367 norm = 0.13714 Prefactor = 8.88178e-10 Prefactor = 1.55587e-05 Prefactor = 1.66533e-10 norm = 0.437245 Prefactor = 9.87189 Prefactor = 2.45456 norm = 1.28929 Prefactor = 12.505 norm = 3.38682 norm = 3.0079 Prefactor = 17.6583 Prefactor = 7.24976e-08 Prefactor = 3.00399e-06 norm = 2.97364 Normalizat = 0.963559 Prefactor = 1.04241 ********** ** 18 **HESSE ********** FCN= 22210.56 FROM HESSE STATUS=OK 461 CALLS 2094 TOTAL EDM= .42E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.0108 .50369 .50331E-03 -1.5668 2 Prefactor .97145E-08 8.2907 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1298 1.3673 .10979E-02 -1.5687 4 Prefactor .0000 1.0825 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 .31869 .31017E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 2.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 12.637 4.4338 .28155E-03 -1.5637 8 norm .13714 .45833 .29660E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .88818E-09 4.6531 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .15559E-04 36.500 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .16653E-09 3.3902 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .43724 .43044 .85296E-03 -1.5695 13 Prefactor 9.8719 7.7253 .31795E-03 -1.5645 14 Prefactor 2.4546 4.0053 .65171E-03 -1.5677 15 norm 1.2893 3.4831 .97303E-03 -1.5685 16 Prefactor 12.505 12.787 .28303E-03 -1.5637 17 norm 3.3868 .55997 .54958E-03 -1.5671 18 norm 3.0079 7.5317 .58464E-03 -1.5673 19 Prefactor 17.658 7.6622 .23750E-03 -1.5624 20 Prefactor .72498E-07 14.779 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .30040E-05 28.374 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.9736 .68506 .58866E-03 -1.5673 23 Normalizat .96356 .10729 .65751E-01 -.94261 24 Prefactor 1.0424 .82510E-01 .40378E-01 -.91329 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.19649e-06 Minuit parameter uncertainties: 1 0.503693 2 0.000567272 3 1.36727 4 3.08067e-06 5 4.75361e-06 6 1.28662e-05 7 4.43379 8 0.458329 9 0.000128046 10 0.0476615 11 4.65396e-05 12 0.430442 13 7.72526 14 4.00527 15 3.48307 16 12.7873 17 0.559973 18 7.53171 19 7.66222 20 0.00207055 21 0.0184648 22 0.68506 23 0.107313 24 0.0825205 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 22210.562851 Extracting fit parameters... 4FGL J0849.1+6607 Spectrum: PowerLaw 320 Prefactor: 8.882e-10 1.280e-04 0.000e+00 1.000e+06 ( 1.000e-14) 321 Index: 1.974e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 322 Scale: 2.593e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 758 Prefactor: 1.042e+00 8.252e-02 0.000e+00 1.000e+01 ( 1.000e+00) 759 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 760 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 757 Normalization: 9.636e-01 1.073e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 132.275 66.120 Photon Flux Upper Limit: 1.60106649689e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0011981719947 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24929962/likelihoodResults_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.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) = 22210.6655664 delta logL = -0.102715354813 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 22210.5628517 delta logL = -7.07448634785e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26906E-05 1.0000 .0000 .10000E+07 2 'Index ' .73994 1.0000 .0000 10.000 3 'Normalizat' .96361 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0423 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 22210.56 FROM MIGRAD STATUS=CONVERGED 31 CALLS 193 TOTAL EDM= .97E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.1934 .25082E-06** at limit ** 2 Index 2.1213 2.8208 -.19037E-04 .0000 3 Normalizat .96356 .11580 -.59662E-07 -.18955E-03 4 Prefactor 1.0424 .94143E-01 -.39357E-07 -.25810E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.12127 Normalizat = 0.963559 Prefactor = 1.04241 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 22210.56 FROM HESSE STATUS=FAILED 11 CALLS 204 TOTAL EDM= .97E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.1925 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .49187 1.8906 -.19037E-04 -.61352 3 Normalizat .96356 1.2955 -.59662E-07 -.94261 4 Prefactor 1.0424 1.2006 -.39357E-07 -.91329 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.72671e-12 Minuit parameter uncertainties: 1 2.54836e-06 2 1.75506 3 1.34177 4 1.23389 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 22210.562851 delta logL = 9.09494701773e-11 Extracting fit parameters... 4FGL J0849.1+6607 Spectrum: PowerLaw 320 Prefactor: 0.000e+00 2.548e-06 0.000e+00 1.000e+06 ( 1.000e-14) 321 Index: 2.121e+00 1.755e+00 0.000e+00 1.000e+01 (-1.000e+00) 322 Scale: 2.593e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 758 Prefactor: 1.042e+00 1.234e+00 0.000e+00 1.000e+01 ( 1.000e+00) 759 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 760 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 757 Normalization: 9.636e-01 1.342e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 132.275 66.120 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/24929962/cmap_HighResolution_796608001_797212801_4FGL_J0849.1+6607_weekly_bin922.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.20e-03', job_status='DONE', photon_flux_upper_limit='1.60e-08', time_completed='2026-04-07 01:03:24.838515', job_id='24929962', GAL2='1.04', fit_tolerance='1e-08', EG2='0.96', EG='0.96', time_epoch_completed='1775549004.84', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.04', dlogl='9.09e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.97' WHERE bin_id='922' AND source_name='4FGL J0849.1+6607' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Apr 7 01:03:25 PDT 2026