/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 = 17597 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0801.1+6444_weekly_bin940 RA = 120.293, Dec = 64.7438 tmin = 807494401, tmax = 808099201 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='34692955', job_status='RUN', time_executed='2026-08-11 00:35:50.111123', time_epoch_executed='1786433750.11' WHERE source_name='4FGL J0801.1+6444' and cadence='weekly' and bin_id='940' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34692955 Creating custom pfile directory: /lscratch/kocevski/34692955/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34692955/ft1_4FGL_J0801.1+6444_weekly_bin940.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34692955/ft1_4FGL_J0801.1+6444_weekly_bin940.fits outfile=/lscratch/kocevski/34692955/ft1_filteredMKT_4FGL_J0801.1+6444_weekly_bin940.fits ra=120.293 dec=64.7438 rad=12.0 tmin=807494401.0 tmax=808099201.0 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 3.66 user 2.91 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.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/34692955/ft1_filteredMKT_4FGL_J0801.1+6444_weekly_bin940.fits evtable="EVENTS" outfile="/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.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 0.86 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1922 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34692955/ltcube_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.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/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits .....................! real 16.90 user 16.20 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34692955/ltcube_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.fits outfile=/lscratch/kocevski/34692955/expmap_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.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/34692955/ltcube_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.fits .....................! real 59.73 user 55.67 sys 3.32 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 220 point sources and 0 extended sources Setting source of interest to: 4FGL J0801.1+6444 @ 120.293 64.7438 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits scfile=/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits outfile=/lscratch/kocevski/34692955/cmap_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.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=120.293 yref=64.7438 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 0.72 user 0.21 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits scfile=/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits outfile=/lscratch/kocevski/34692955/cmap_HighResolution_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.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=120.293 yref=64.7438 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 0.74 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34692955/Model_4FGL_J0801.1+6444_weekly_bin940.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/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits.....................! real 72.48 user 70.81 sys 0.79 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits', '/lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits', expMap='/lscratch/kocevski/34692955/expmap_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.fits', expCube='/lscratch/kocevski/34692955/ltcube_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34692955/Model_4FGL_J0801.1+6444_weekly_bin940.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0801.1+6444' 4FGL J0801.1+6444 Spectrum: PowerLaw 298 Prefactor: 2.258e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 299 Index: 2.062e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 300 Scale: 2.934e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34692955/ft1_filtered_4FGL_J0801.1+6444_weekly_bin940.fits Spacecraft file(s): /lscratch/kocevski/34692955/ft2_4FGL_J0801.1+6444_weekly_bin940.fits Exposure map: /lscratch/kocevski/34692955/expmap_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.fits Exposure cube: /lscratch/kocevski/34692955/ltcube_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34692955/Model_4FGL_J0801.1+6444_weekly_bin940.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) = 20370.2488273 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20370.2347841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.2627 1.0000 .0000 .10000E+07 2 'Prefactor ' .16101E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 12.883 1.0000 .0000 .10000E+07 4 'Prefactor ' .11397E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .18893E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' .40003E-01 1.0000 .0000 .10000E+07 7 'norm ' 2.7182 1.0000 .0000 .10000E+07 8 'Prefactor ' 45.257 1.0000 .0000 .10000E+07 9 'norm ' 1.0203 1.0000 .0000 .10000E+07 10 'Prefactor ' .62789E-03 1.0000 .0000 .10000E+07 11 'norm ' .63273E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.0051 1.0000 .0000 .10000E+07 13 'norm ' 3.5559 1.0000 .0000 .10000E+07 14 'Prefactor ' .14988E-08 1.0000 .0000 .10000E+07 15 'Prefactor ' .62872E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' .47078 1.0000 .0000 .10000E+07 17 'norm ' .97966E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' 33.655 1.0000 .0000 .10000E+07 19 'Prefactor ' 35.352 1.0000 .0000 .10000E+07 20 'Prefactor ' .44586E-01 1.0000 .0000 .10000E+07 21 'norm ' 3.4495 1.0000 .0000 .10000E+07 22 'Prefactor ' 7.1032 1.0000 .0000 .10000E+07 23 'Prefactor ' 9.6583 1.0000 .0000 .10000E+07 24 'Normalizat' 1.0685 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0715 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20370.23 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2200 TOTAL EDM= .58E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.2174 1.5667 -.41495E-07 -.14739E-01 2 Prefactor .32196E-08 20.058 .16372E-06** at limit ** 3 Prefactor 12.855 10.978 -.26971E-06 -.23350E-02 4 Prefactor .26479E-07 34.098 .48721E-06** at limit ** 5 Prefactor .0000 2.7124 -.11286E-06** at limit ** 6 Prefactor .30057E-05 81.504 .11553E-05** at limit ** 7 norm 2.7176 .37371 -.17521E-08 .62546E-02 8 Prefactor 45.625 8.9411 -.96636E-07 -.38891E-01 9 norm 1.0175 1.1382 .92794E-07 -.21899E-02 10 Prefactor .55511E-10 5.1443 .50864E-06** at limit ** 11 norm .22204E-09 11.116 -.42779E-07** at limit ** 12 Prefactor 1.0046 .90491 .89258E-07 -.42529E-02 13 norm 3.6018 9.7399 -.31917E-07 .51242E-03 14 Prefactor .0000 .56819 .16028E-06** at limit ** 15 Prefactor .16653E-09 12.875 -.10009E-05** at limit ** 16 Prefactor .48204E-05 202.28 .17191E-05** at limit ** 17 norm .55511E-10 1.5263 -.38055E-06** at limit ** 18 Prefactor 33.356 4.3595 -.25071E-07 -.75484E-01 19 Prefactor 33.969 52.151 -.48614E-06 .69785E-02 20 Prefactor .81615E-05 29.675 .87809E-06** at limit ** 21 norm 3.4504 .98635 -.75335E-07 .72504E-02 22 Prefactor 7.0986 7.0252 .79049E-07 -.86092E-03 23 Prefactor 9.6450 8.8198 .98539E-07 -.45478E-03 24 Normalizat 1.0694 .13296 .40429E-05 -.20554E-04 25 Prefactor 1.0714 .88204E-01 -.22230E-05 .32703E-04 ERR DEF= .500 Final values: Prefactor = 8.2174 Prefactor = 3.21965e-09 Prefactor = 12.8552 Prefactor = 2.64788e-08 Prefactor = 0 Prefactor = 3.00571e-06 norm = 2.71759 Prefactor = 45.6246 norm = 1.01754 Prefactor = 5.55112e-11 norm = 2.22045e-10 Prefactor = 1.0046 norm = 3.60184 Prefactor = 0 Prefactor = 1.66533e-10 Prefactor = 4.82037e-06 norm = 5.55112e-11 Prefactor = 33.3557 Prefactor = 33.9686 Prefactor = 8.16147e-06 norm = 3.45037 Prefactor = 7.09863 Prefactor = 9.645 Normalizat = 1.06936 Prefactor = 1.07139 ********** ** 18 **HESSE ********** FCN= 20370.23 FROM HESSE STATUS=OK 513 CALLS 2713 TOTAL EDM= .16E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.2174 14.016 .34853E-03 -1.5651 2 Prefactor .32196E-08 20.000 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 12.855 11.032 .27882E-03 -1.5636 4 Prefactor .26479E-07 34.246 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 2.7170 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .30057E-05 5.3458 .15964E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.7176 .37486 .61746E-03 -1.5675 8 Prefactor 45.625 32.419 .14866E-03 -1.5573 9 norm 1.0175 1.3022 .36254E-02 -1.5688 10 Prefactor .55511E-10 5.1704 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .22204E-09 1.5152 .58378E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 1.0046 .90515 .43946E-03 -1.5688 13 norm 3.6018 9.8647 .53574E-03 -1.5670 14 Prefactor .0000 .54439 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .16653E-09 12.915 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .48204E-05 14.709 .14709E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .55511E-10 .37554 .30418E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 33.356 21.810 .17240E-03 -1.5592 19 Prefactor 33.969 54.480 .16821E-03 -1.5591 20 Prefactor .81615E-05 5.8321 .10466E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 3.4504 .98806 .54430E-03 -1.5671 22 Prefactor 7.0986 7.0499 .37615E-03 -1.5655 23 Prefactor 9.6450 8.8333 .32221E-03 -1.5646 24 Normalizat 1.0694 .12364 .69642E-01 -.90742 25 Prefactor 1.0714 .78402E-01 .38787E-01 -.90386 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.56835e-07 Minuit parameter uncertainties: 1 14.0156 2 0.000505536 3 11.0321 4 0.00190427 5 6.30921e-06 6 0.00801695 7 0.374859 8 32.4192 9 1.30218 10 3.87864e-05 11 3.60302e-05 12 0.905154 13 9.86471 14 4.17772e-06 15 9.18836e-05 16 0.0168409 17 7.22634e-06 18 21.8102 19 54.4807 20 0.0137983 21 0.988061 22 7.04989 23 8.83328 24 0.123678 25 0.0784099 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20370.2322899 Extracting fit parameters... 4FGL J0801.1+6444 Spectrum: PowerLaw 298 Prefactor: 5.551e-11 3.879e-05 0.000e+00 1.000e+06 ( 1.000e-14) 299 Index: 2.062e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 300 Scale: 2.934e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 1.071e+00 7.841e-02 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.069e+00 1.237e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 120.293 64.744 Photon Flux Upper Limit: 2.43564498707e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00183597466124 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34692955/likelihoodResults_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.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): 102 logL (Free Index) = 20370.3251598 delta logL = -0.0928699466131 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 20370.2322899 delta logL = -2.60370143224e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .13045E-07 1.0000 .0000 .10000E+07 2 'Index ' .13265 1.0000 .0000 10.000 3 'Normalizat' 1.0694 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0714 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20370.23 FROM MIGRAD STATUS=CONVERGED 50 CALLS 227 TOTAL EDM= .34E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5494 .42118E-03** at limit ** 2 Index 2.4009 1.4336 .20027E-04 .0000 3 Normalizat 1.0694 1.1811 .41075E-05 -.34748E-04 4 Prefactor 1.0714 1.1699 -.26214E-05 .24392E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.40087 Normalizat = 1.06936 Prefactor = 1.07139 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20370.23 FROM HESSE STATUS=FAILED 9 CALLS 236 TOTAL EDM= .34E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .64644 1.9052 .20027E-04 -.54665 3 Normalizat 1.0694 1.1811 .41075E-05 -.90742 4 Prefactor 1.0714 1.1699 -.26214E-05 -.90386 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.39399e-12 Minuit parameter uncertainties: 1 5.52194e-06 2 1.46197 3 1.21221 4 1.19981 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) = 20370.2322899 delta logL = 7.27595761418e-12 Extracting fit parameters... 4FGL J0801.1+6444 Spectrum: PowerLaw 298 Prefactor: 0.000e+00 5.522e-06 0.000e+00 1.000e+06 ( 1.000e-14) 299 Index: 2.401e+00 1.462e+00 0.000e+00 1.000e+01 (-1.000e+00) 300 Scale: 2.934e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 1.071e+00 1.200e+00 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.069e+00 1.212e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 120.293 64.744 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/34692955/cmap_HighResolution_807494401_808099201_4FGL_J0801.1+6444_weekly_bin940.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.84e-03', job_status='DONE', photon_flux_upper_limit='2.44e-08', time_completed='2026-08-11 00:50:01.221040', job_id='34692955', GAL2='1.07', fit_tolerance='1e-08', EG2='1.07', EG='1.07', time_epoch_completed='1786434601.22', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='7.28e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='940' AND source_name='4FGL J0801.1+6444' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 11 00:50:01 PDT 2026