/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 = 17186 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0427.3+0504_weekly_bin906 RA = 66.8294, Dec = 5.08 tmin = 786931201, tmax = 787536001 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='17373384', job_status='RUN', time_executed='2025-12-16 01:21:32.124973', time_epoch_executed='1765876892.12' WHERE source_name='4FGL J0427.3+0504' and cadence='weekly' and bin_id='906' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17373384 Creating custom pfile directory: /lscratch/kocevski/17373384/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17373384/ft1_4FGL_J0427.3+0504_weekly_bin906.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17373384/ft1_4FGL_J0427.3+0504_weekly_bin906.fits outfile=/lscratch/kocevski/17373384/ft1_filteredMKT_4FGL_J0427.3+0504_weekly_bin906.fits ra=66.8294 dec=5.08 rad=12.0 tmin=786931201.0 tmax=787536001.0 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 6.34 user 5.14 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.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/17373384/ft1_filteredMKT_4FGL_J0427.3+0504_weekly_bin906.fits evtable="EVENTS" outfile="/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.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 1.05 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 2278 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17373384/ltcube_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.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/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits .....................! real 19.09 user 17.95 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17373384/ltcube_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.fits outfile=/lscratch/kocevski/17373384/expmap_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.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/17373384/ltcube_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.fits .....................! real 71.72 user 66.59 sys 4.12 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 139 point sources and 0 extended sources Setting source of interest to: 4FGL J0427.3+0504 @ 66.8294 5.08 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits scfile=/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits outfile=/lscratch/kocevski/17373384/cmap_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.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=66.8294 yref=5.08 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 1.27 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits scfile=/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits outfile=/lscratch/kocevski/17373384/cmap_HighResolution_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.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=66.8294 yref=5.08 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 1.12 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17373384/Model_4FGL_J0427.3+0504_weekly_bin906.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/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits.....................! real 131.96 user 129.69 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits', '/lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits', expMap='/lscratch/kocevski/17373384/expmap_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.fits', expCube='/lscratch/kocevski/17373384/ltcube_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17373384/Model_4FGL_J0427.3+0504_weekly_bin906.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0427.3+0504' 4FGL J0427.3+0504 Spectrum: PowerLaw 200 Prefactor: 8.580e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 201 Index: 2.863e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 202 Scale: 4.135e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17373384/ft1_filtered_4FGL_J0427.3+0504_weekly_bin906.fits Spacecraft file(s): /lscratch/kocevski/17373384/ft2_4FGL_J0427.3+0504_weekly_bin906.fits Exposure map: /lscratch/kocevski/17373384/expmap_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.fits Exposure cube: /lscratch/kocevski/17373384/ltcube_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17373384/Model_4FGL_J0427.3+0504_weekly_bin906.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) = 24579.8761215 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24579.8390158 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.755 1.0000 .0000 .10000E+07 2 'Prefactor ' .51184E-05 1.0000 .0000 .10000E+07 3 'norm ' 11.138 1.0000 .0000 .10000E+07 4 'Prefactor ' .24722E-04 1.0000 .0000 .10000E+07 5 'norm ' 4.4717 1.0000 .0000 .10000E+07 6 'Prefactor ' .38565E-02 1.0000 .0000 .10000E+07 7 'norm ' .21089 1.0000 .0000 .10000E+07 8 'norm ' 1.8274 1.0000 .0000 .10000E+07 9 'Prefactor ' 2.0819 1.0000 .0000 .10000E+07 10 'Prefactor ' 32.553 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.4710 1.0000 .0000 .10000E+07 12 'Prefactor ' .15264E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .13539E-01 1.0000 .0000 .10000E+07 14 'norm ' 3.5744 1.0000 .0000 .10000E+07 15 'Prefactor ' 16.755 1.0000 .0000 .10000E+07 16 'norm ' 8.1223 1.0000 .0000 .10000E+07 17 'norm ' 3.0367 1.0000 .0000 .10000E+07 18 'Prefactor ' 33.848 1.0000 .0000 .10000E+07 19 'norm ' 29.632 1.0000 .0000 .10000E+07 20 'Prefactor ' .69786E-01 1.0000 .0000 .10000E+07 21 'norm ' .98285 1.0000 .0000 .10000E+07 22 'norm ' 7.2392 1.0000 .0000 .10000E+07 23 'Prefactor ' .55056 1.0000 .0000 .10000E+07 24 'Normalizat' .89452 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0188 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24579.84 FROM MIGRAD STATUS=CONVERGED 151 CALLS 1772 TOTAL EDM= .32E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.368 20.873 -.27459E-06 .25508E-01 2 Prefactor .55511E-09 10.346 .87808E-07** at limit ** 3 norm 11.373 10.135 .17947E-07 .10992E-01 4 Prefactor .11102E-09 5.7218 .38280E-07** at limit ** 5 norm 4.4630 3.5007 -.54439E-07 -.97234E-03 6 Prefactor .11657E-08 46.478 .10650E-05** at limit ** 7 norm .25860 37.267 .43948E-06 .90727E-02 8 norm 1.8304 .96345 .96367E-08 -.20038E-03 9 Prefactor 2.0843 1.2092 .44287E-08 .23109E-03 10 Prefactor 32.472 12.374 -.26689E-07 -.99515E-01 11 Prefactor 9.2642 8.9386 -.55080E-07 .26970E-01 12 Prefactor .11102E-09 4.3985 -.10224E-06** at limit ** 13 Prefactor .91038E-08 18.071 .45822E-06** at limit ** 14 norm 3.5795 2.0676 -.43104E-07 .70539E-03 15 Prefactor 16.815 2.1375 -.10813E-07 -.87351E-02 16 norm 8.1263 2.0408 .17320E-07 .18914E-03 17 norm 3.0384 1.6077 -.25356E-07 -.43039E-03 18 Prefactor 33.923 3.6780 .92466E-08 .21359E-01 19 norm 29.629 2.9771 -.85539E-08 -.51462E-03 20 Prefactor .0000 31.133 -.38788E-06** at limit ** 21 norm .98338 .43541 -.22338E-07 -.39515E-02 22 norm 7.2367 2.9084 -.58629E-07 -.15053E-02 23 Prefactor .55423 3.2338 .12316E-07 -.11386E-03 24 Normalizat .89437 .19058 -.13798E-05 -.32855E-04 25 Prefactor 1.0187 .54473E-01 .78068E-07 -.82841E-04 ERR DEF= .500 Final values: Prefactor = 12.3683 Prefactor = 5.55112e-10 norm = 11.3729 Prefactor = 1.11022e-10 norm = 4.46298 Prefactor = 1.16573e-09 norm = 0.258596 norm = 1.83038 Prefactor = 2.08433 Prefactor = 32.4716 Prefactor = 9.26421 Prefactor = 1.11022e-10 Prefactor = 9.10383e-09 norm = 3.57952 Prefactor = 16.8146 norm = 8.12631 norm = 3.03836 Prefactor = 33.9234 norm = 29.6294 Prefactor = 0 norm = 0.983382 norm = 7.23673 Prefactor = 0.554228 Normalizat = 0.894369 Prefactor = 1.01866 ********** ** 18 **HESSE ********** FCN= 24579.84 FROM HESSE STATUS=OK 491 CALLS 2263 TOTAL EDM= .41E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.368 28.449 .29193E-03 -1.5638 2 Prefactor .55511E-09 10.367 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 11.373 10.181 .29994E-03 -1.5641 4 Prefactor .11102E-09 5.7477 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.4630 3.5281 .47592E-03 -1.5666 6 Prefactor .11657E-08 47.084 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .25860 3.4133 .11585E-01 -1.5698 8 norm 1.8304 1.0406 .77187E-03 -1.5681 9 Prefactor 2.0843 1.2751 .71539E-03 -1.5679 10 Prefactor 32.472 19.018 .17529E-03 -1.5594 11 Prefactor 9.2642 37.348 .32540E-03 -1.5647 12 Prefactor .11102E-09 4.4113 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .91038E-08 18.002 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 3.5795 2.2056 .53429E-03 -1.5670 15 Prefactor 16.815 19.171 .24441E-03 -1.5626 16 norm 8.1263 2.0662 .35155E-03 -1.5651 17 norm 3.0384 1.6213 .58203E-03 -1.5673 18 Prefactor 33.923 22.928 .17190E-03 -1.5591 19 norm 29.629 2.9849 .18373E-03 -1.5599 20 Prefactor .0000 30.730 .14825E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .98338 .44176 .43157E-03 -1.5688 22 norm 7.2367 2.9180 .37256E-03 -1.5654 23 Prefactor .55423 3.2392 .73778E-03 -1.5693 24 Normalizat .89437 .18448 .12200 -.96658 25 Prefactor 1.0187 .50562E-01 .42267E-01 -.92110 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.11712e-06 Minuit parameter uncertainties: 1 28.4492 2 0.000151595 3 10.1814 4 5.37728e-05 5 3.5281 6 0.000464547 7 1.879 8 1.04063 9 1.27506 10 19.0184 11 37.2026 12 4.04343e-05 13 0.000808873 14 2.20562 15 19.171 16 2.06623 17 1.62132 18 22.9283 19 2.98487 20 4.07963e-05 21 0.441763 22 2.91795 23 2.67974 24 0.18461 25 0.0505641 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24579.8369172 Extracting fit parameters... 4FGL J0427.3+0504 Spectrum: PowerLaw 200 Prefactor: 3.247e+01 1.902e+01 0.000e+00 1.000e+06 ( 1.000e-12) 201 Index: 2.863e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 202 Scale: 4.135e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 458 Prefactor: 1.019e+00 5.056e-02 0.000e+00 1.000e+01 ( 1.000e+00) 459 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 460 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 457 Normalization: 8.944e-01 1.846e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.82 Ra Dec: 66.829 5.080 Photon Index (Fixed Index): 2.86 +/- 0.00 Photon Flux (Fixed Index): 1.02e-07 +/- 5.94e-08 Energy Flux (Fixed Index): 2.19e-05 +/- 1.28e-05 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) = 24579.0294838 delta logL = 0.807433470261 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 24579.0076485 delta logL = 0.829268742949 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 35.077 1.0000 .0000 .10000E+07 2 'Index ' 2.2457 1.0000 .0000 10.000 3 'Normalizat' .93301 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0109 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 24579.01 FROM MIGRAD STATUS=CONVERGED 59 CALLS 224 TOTAL EDM= .12E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 35.090 21.133 .16887E-03 -.10222E-01 2 Index 2.2457 .32737 .24544 -.22310E-03 3 Normalizat .93316 .15834 .11971 -.41272E-03 4 Prefactor 1.0109 .49110E-01 .43199E-01 -.18041E-02 ERR DEF= .500 Final values: Prefactor = 35.0899 Index = 2.24575 Normalizat = 0.933163 Prefactor = 1.01086 ********** ** 18 **HESSE ********** FCN= 24579.01 FROM HESSE STATUS=OK 29 CALLS 253 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 35.090 20.166 .67546E-05 -1.5589 2 Index 2.2457 .41237 .10406E-01 -.58338 3 Normalizat .93316 .17262 .53098E-03 -.95304 4 Prefactor 1.0109 .53210E-01 .15910E-03 -.92368 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.39155e-09 Minuit parameter uncertainties: 1 20.1659 2 0.413041 3 0.172722 4 0.0532124 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) = 24579.0076478 delta logL = 0.829269472099 Extracting fit parameters... 4FGL J0427.3+0504 Spectrum: PowerLaw 200 Prefactor: 3.509e+01 2.017e+01 0.000e+00 1.000e+06 ( 1.000e-12) 201 Index: 2.246e+00 4.130e-01 0.000e+00 1.000e+01 (-1.000e+00) 202 Scale: 4.135e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 458 Prefactor: 1.011e+00 5.321e-02 0.000e+00 1.000e+01 ( 1.000e+00) 459 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 460 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 457 Normalization: 9.332e-01 1.727e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 6.40 Ra Dec: 66.829 5.080 Photon Index (Free Index): 2.25 +/- 0.41 Photon Flux (Free Index): 6.83e-08 +/- 4.88e-08 Energy Flux (Free Index): 2.83e-05 +/- 1.63e-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/17373384/cmap_HighResolution_786931201_787536001_4FGL_J0427.3+0504_weekly_bin906.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='1.02e-07', energy_flux2='2.83e-05', photon_flux_error='5.94e-08', dlogl='8.29e-01', energy_flux='2.19e-05', photon_flux2='6.83e-08', job_status='DONE', time_completed='2025-12-16 01:38:34.764000', photon_index_error2='0.41', photon_index2='2.25', ts='4.82', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='1.63e-05', EG='0.89', time_epoch_completed='1765877914.76', return_code='0', job_id='17373384', GAL2='1.01', EG2='0.93', return_code2='0', energy_flux_error='1.28e-05', photon_flux_error2='4.88e-08', ts2='6.40', photon_index='2.86' WHERE bin_id='906' AND source_name='4FGL J0427.3+0504' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 16 01:38:35 PST 2025