/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 = 17393 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1428.9+5406_weekly_bin908 RA = 217.229, Dec = 54.1114 tmin = 788140801, tmax = 788745601 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='18159618', job_status='RUN', time_executed='2025-12-30 01:50:34.620482', time_epoch_executed='1767088234.62' WHERE source_name='4FGL J1428.9+5406' and cadence='weekly' and bin_id='908' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/18159618 Creating custom pfile directory: /lscratch/kocevski/18159618/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/18159618/ft1_4FGL_J1428.9+5406_weekly_bin908.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/18159618/ft1_4FGL_J1428.9+5406_weekly_bin908.fits outfile=/lscratch/kocevski/18159618/ft1_filteredMKT_4FGL_J1428.9+5406_weekly_bin908.fits ra=217.229 dec=54.1114 rad=12.0 tmin=788140801.0 tmax=788745601.0 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 5.35 user 4.63 sys 0.35 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.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/18159618/ft1_filteredMKT_4FGL_J1428.9+5406_weekly_bin908.fits evtable="EVENTS" outfile="/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.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 0.62 user 0.25 sys 0.15 Number of photons that the gtmktime cut: 1221 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits" evtable="EVENTS" scfile=/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits sctable="SC_DATA" outfile=/lscratch/kocevski/18159618/ltcube_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.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/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits .....................! real 21.89 user 21.13 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits sctable="SC_DATA" expcube=/lscratch/kocevski/18159618/ltcube_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.fits outfile=/lscratch/kocevski/18159618/expmap_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.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/18159618/ltcube_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.fits .....................! real 74.27 user 68.70 sys 4.22 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 215 point sources and 0 extended sources Setting source of interest to: 4FGL J1428.9+5406 @ 217.229 54.1114 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits scfile=/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits outfile=/lscratch/kocevski/18159618/cmap_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.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=217.229 yref=54.1114 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 1.01 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits scfile=/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits outfile=/lscratch/kocevski/18159618/cmap_HighResolution_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.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=217.229 yref=54.1114 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 0.85 user 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/18159618/Model_4FGL_J1428.9+5406_weekly_bin908.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/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits.....................! real 43.41 user 40.93 sys 1.30 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits', '/lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits', expMap='/lscratch/kocevski/18159618/expmap_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.fits', expCube='/lscratch/kocevski/18159618/ltcube_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/18159618/Model_4FGL_J1428.9+5406_weekly_bin908.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1428.9+5406' 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 4.001e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/18159618/ft1_filtered_4FGL_J1428.9+5406_weekly_bin908.fits Spacecraft file(s): /lscratch/kocevski/18159618/ft2_4FGL_J1428.9+5406_weekly_bin908.fits Exposure map: /lscratch/kocevski/18159618/expmap_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.fits Exposure cube: /lscratch/kocevski/18159618/ltcube_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/18159618/Model_4FGL_J1428.9+5406_weekly_bin908.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) = 13139.2425802 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13139.2353061 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 44.640 1.0000 .0000 .10000E+07 2 'Prefactor ' .18513E-06 1.0000 .0000 .10000E+07 3 'norm ' .12053E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' 31.852 1.0000 .0000 .10000E+07 5 'norm ' 2.4797 1.0000 .0000 .10000E+07 6 'norm ' .37559E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .35167E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .37660E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .24566E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .66847E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' .55776 1.0000 .0000 .10000E+07 12 'Prefactor ' 14.675 1.0000 .0000 .10000E+07 13 'Prefactor ' .61489E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .22223E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' 4.2326 1.0000 .0000 .10000E+07 16 'Prefactor ' .72037E-03 1.0000 .0000 .10000E+07 17 'norm ' 2.6755 1.0000 .0000 .10000E+07 18 'Prefactor ' .26237E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.8847 1.0000 .0000 .10000E+07 20 'Prefactor ' .83001E-03 1.0000 .0000 .10000E+07 21 'norm ' .14881E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.2303 1.0000 .10000E-01 10.000 23 'Prefactor ' .84373 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13139.23 FROM MIGRAD STATUS=CONVERGED 148 CALLS 1864 TOTAL EDM= .15E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 44.692 6.7438 .27913E-06 -.52727E-01 2 Prefactor .20006E-05 43.302 -.15435E-05** at limit ** 3 norm .61062E-09 3.0242 .18956E-06** at limit ** 4 Prefactor 32.530 9.6724 .54511E-06 -.15730 5 norm 2.4789 .99113 -.13168E-06 -.12537E-02 6 norm .11102E-09 4.0600 -.83006E-06** at limit ** 7 Prefactor .24425E-08 7.5116 -.89812E-06** at limit ** 8 Prefactor .0000 23.083 .15063E-05** at limit ** 9 Prefactor .22204E-09 2.1806 .21486E-06** at limit ** 10 Prefactor .72164E-09 5.6911 -.20642E-05** at limit ** 11 Prefactor .55824 1.0796 .23511E-06 .18569E-04 12 Prefactor 14.671 1.0640 -.44169E-08 -.34171E-02 13 Prefactor .10114E-06 12.309 -.12620E-05** at limit ** 14 Prefactor .12379E-07 10.628 .16399E-05** at limit ** 15 Prefactor 4.2319 1.7421 -.22284E-06 -.82322E-01 16 Prefactor .0000 3.0131 -.70210E-06** at limit ** 17 norm 2.6768 1.1499 -.16453E-06 -.43098E-04 18 Prefactor .90450E-06 21.555 .11488E-05** at limit ** 19 Prefactor 3.8808 3.2686 .42222E-07 .17105E-02 20 Prefactor .27756E-09 2.2638 -.87542E-06** at limit ** 21 norm .0000 1.2232 .65738E-06** at limit ** 22 Normalizat 1.2299 .13003 .66439E-05 .37012E-04 23 Prefactor .84390 .15164 -.10431E-04 -.85909E-05 ERR DEF= .500 Final values: Prefactor = 44.6918 Prefactor = 2.00062e-06 norm = 6.10623e-10 Prefactor = 32.5295 norm = 2.47892 norm = 1.11022e-10 Prefactor = 2.44249e-09 Prefactor = 0 Prefactor = 2.22045e-10 Prefactor = 7.21645e-10 Prefactor = 0.558244 Prefactor = 14.6705 Prefactor = 1.01141e-07 Prefactor = 1.2379e-08 Prefactor = 4.2319 Prefactor = 0 norm = 2.6768 Prefactor = 9.04499e-07 Prefactor = 3.88079 Prefactor = 2.77556e-10 norm = 0 Normalizat = 1.22986 Prefactor = 0.843904 ********** ** 18 **HESSE ********** FCN= 13139.23 FROM HESSE STATUS=OK 414 CALLS 2278 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 44.692 27.271 .14968E-03 -1.5574 2 Prefactor .20006E-05 45.047 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .61062E-09 2.9776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 32.530 37.012 .17721E-03 -1.5594 5 norm 2.4789 .99269 .64896E-03 -1.5676 6 norm .11102E-09 3.9436 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .24425E-08 7.5359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 22.658 .16071E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 2.1649 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .72164E-09 5.6911 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55824 1.1471 .73100E-03 -1.5693 12 Prefactor 14.671 14.783 .26120E-03 -1.5631 13 Prefactor .10114E-06 12.650 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .12379E-07 10.781 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 4.2319 7.8718 .48955E-03 -1.5667 16 Prefactor .0000 3.0148 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 2.6768 1.1559 .62274E-03 -1.5675 18 Prefactor .90450E-06 22.223 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 3.8808 3.2786 .51170E-03 -1.5669 20 Prefactor .27756E-09 2.2672 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .0000 1.2215 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.2299 .11373 .34187E-01 -.85685 23 Prefactor .84390 .13018 .65010E-01 -.98130 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28726e-06 Minuit parameter uncertainties: 1 27.2709 2 0.0189867 3 8.59401e-05 4 37.012 5 0.992685 6 4.33865e-05 7 0.000272588 8 3.61671e-05 9 4.20046e-05 10 0.000126182 11 1.14711 12 14.7835 13 0.00226246 14 0.000731044 15 7.87178 16 7.13468e-06 17 1.15588 18 0.00896674 19 3.27856 20 4.76905e-05 21 5.15035e-06 22 0.113752 23 0.130232 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13139.2335592 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 1.467e+01 1.478e+01 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 8.439e-01 1.302e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 1.230e+00 1.138e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.42 Ra Dec: 217.229 54.111 Photon Index (Fixed Index): 2.57 +/- 0.00 Photon Flux (Fixed Index): 2.07e-08 +/- 2.08e-08 Energy Flux (Fixed Index): 5.56e-06 +/- 5.60e-06 TS (Fixed Index): 1.42 Ra Dec: 217.229 54.111 Photon Flux Upper Limit: 6.36393046089e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00497249986472 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/18159618/likelihoodResults_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.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) = 13139.2301723 delta logL = 0.00338691606157 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13139.2281238 delta logL = 0.0054354222375 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.796 1.0000 .0000 .10000E+07 2 'Index ' 2.4903 1.0000 .0000 10.000 3 'Normalizat' 1.2315 1.0000 .10000E-01 10.000 4 'Prefactor ' .84253 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13139.23 FROM MIGRAD STATUS=CONVERGED 60 CALLS 214 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.782 389.77 .25174E-03 .29481E-03 2 Index 2.4916 6.2457 .23570 .98578E-04 3 Normalizat 1.2314 .37286E-01 .34161E-01 .34037E-04 4 Prefactor .84246 .39124E-01 .65059E-01 .59984E-04 ERR DEF= .500 Final values: Prefactor = 15.7819 Index = 2.49157 Normalizat = 1.23144 Prefactor = 0.842465 ********** ** 18 **HESSE ********** FCN= 13139.23 FROM HESSE STATUS=OK 33 CALLS 247 TOTAL EDM= .57E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.782 19.292 .10070E-04 -1.5629 2 Index 2.4916 .81399 .11282E-01 -.52555 3 Normalizat 1.2314 .13082 .20832E-03 -.85637 4 Prefactor .84246 .15193 .28778E-03 -.98182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.65874e-09 Minuit parameter uncertainties: 1 19.2925 2 0.818869 3 0.130859 4 0.152008 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) = 13139.2281211 delta logL = 0.0054381713544 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 1.578e+01 1.929e+01 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.492e+00 8.189e-01 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 8.425e-01 1.520e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 1.231e+00 1.309e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.43 Ra Dec: 217.229 54.111 Photon Index (Free Index): 2.49 +/- 0.82 Photon Flux (Free Index): 1.98e-08 +/- 2.09e-08 Energy Flux (Free Index): 5.79e-06 +/- 6.30e-06 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/18159618/cmap_HighResolution_788140801_788745601_4FGL_J1428.9+5406_weekly_bin908.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.97e-03', comment='SUCCESS', photon_flux='2.07e-08', energy_flux2='5.79e-06', photon_flux_error='2.08e-08', dlogl='5.44e-03', energy_flux='5.56e-06', photon_flux2='1.98e-08', job_status='DONE', time_completed='2025-12-30 02:01:33.189139', photon_index_error2='0.82', photon_index2='2.49', ts='1.42', fit_tolerance='1e-08', GAL='0.84', photon_index_error='0.00', photon_flux_upper_limit='6.36e-08', energy_flux_error2='6.30e-06', EG='1.23', time_epoch_completed='1767088893.19', return_code='0', job_id='18159618', GAL2='0.84', EG2='1.23', return_code2='0', energy_flux_error='5.60e-06', photon_flux_error2='2.09e-08', ts2='1.43', photon_index='2.57' WHERE bin_id='908' AND source_name='4FGL J1428.9+5406' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 30 02:01:33 PST 2025