/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 = 17701 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0834.6+4402_weekly_bin882 RA = 128.667, Dec = 44.05 tmin = 772416001, tmax = 773020801 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='7236182', job_status='RUN', time_executed='2025-07-01 10:34:24.049592', time_epoch_executed='1751391264.05' WHERE source_name='4FGL J0834.6+4402' and cadence='weekly' and bin_id='882' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/7236182 Creating custom pfile directory: /lscratch/kocevski/7236182/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=772416001.0 && nMetStart<773020801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=772416001.0 && nMetStart<773020801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/7236182/ft1_4FGL_J0834.6+4402_weekly_bin882.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=772416001.0 && nMetStart<773020801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/7236182/ft1_4FGL_J0834.6+4402_weekly_bin882.fits outfile=/lscratch/kocevski/7236182/ft1_filteredMKT_4FGL_J0834.6+4402_weekly_bin882.fits ra=128.667 dec=44.05 rad=12.0 tmin=772416001.0 tmax=773020801.0 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 10.23 user 8.13 sys 0.32 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.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/7236182/ft1_filteredMKT_4FGL_J0834.6+4402_weekly_bin882.fits evtable="EVENTS" outfile="/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.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 2.35 user 0.26 sys 0.19 Number of photons that the gtmktime cut: 380 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits" evtable="EVENTS" scfile=/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits sctable="SC_DATA" outfile=/lscratch/kocevski/7236182/ltcube_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.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/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits .....................! real 24.28 user 22.12 sys 0.28 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits evtable="EVENTS" scfile=/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits sctable="SC_DATA" expcube=/lscratch/kocevski/7236182/ltcube_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.fits outfile=/lscratch/kocevski/7236182/expmap_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.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/7236182/ltcube_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.fits .....................! real 76.70 user 69.99 sys 4.25 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 208 point sources and 0 extended sources Setting source of interest to: 4FGL J0834.6+4402 @ 128.667 44.05 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits scfile=/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits outfile=/lscratch/kocevski/7236182/cmap_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.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=128.667 yref=44.05 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 2.32 user 0.25 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits scfile=/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits outfile=/lscratch/kocevski/7236182/cmap_HighResolution_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.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=128.667 yref=44.05 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 2.57 user 0.28 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits evtable="EVENTS" scfile=/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/7236182/Model_4FGL_J0834.6+4402_weekly_bin882.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/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits....................! real 24.87 user 21.44 sys 1.27 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits', '/lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits', expMap='/lscratch/kocevski/7236182/expmap_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.fits', expCube='/lscratch/kocevski/7236182/ltcube_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/7236182/Model_4FGL_J0834.6+4402_weekly_bin882.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0834.6+4402' 4FGL J0834.6+4402 Spectrum: PowerLaw 340 Prefactor: 1.700e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 341 Index: 2.246e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 1.361e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/7236182/ft1_filtered_4FGL_J0834.6+4402_weekly_bin882.fits Spacecraft file(s): /lscratch/kocevski/7236182/ft2_4FGL_J0834.6+4402_weekly_bin882.fits Exposure map: /lscratch/kocevski/7236182/expmap_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.fits Exposure cube: /lscratch/kocevski/7236182/ltcube_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/7236182/Model_4FGL_J0834.6+4402_weekly_bin882.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) = 4335.18968659 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4335.13642687 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 26.647 1.0000 .0000 .10000E+07 2 'Prefactor ' .31919E-05 1.0000 .0000 .10000E+07 3 'norm ' .38944E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .67608E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .14487E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' 26.549 1.0000 .0000 .10000E+07 7 'norm ' .32266E-05 1.0000 .0000 .10000E+07 8 'norm ' .39135E-07 1.0000 .0000 .10000E+07 9 'norm ' 1.4154 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.6661 1.0000 .0000 .10000E+07 11 'Prefactor ' .11690E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .42617E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .47373E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.9194 1.0000 .0000 .10000E+07 15 'Prefactor ' 11.957 1.0000 .0000 .10000E+07 16 'norm ' .29508E-02 1.0000 .0000 .10000E+07 17 'norm ' .40540E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .47434E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.3164 1.0000 .0000 .10000E+07 20 'Prefactor ' .66080E-01 1.0000 .0000 .10000E+07 21 'Prefactor ' 2.7346 1.0000 .0000 .10000E+07 22 'Prefactor ' .28313E-03 1.0000 .0000 .10000E+07 23 'norm ' .70369 1.0000 .0000 .10000E+07 24 'Prefactor ' .60959E-04 1.0000 .0000 .10000E+07 25 'norm ' .37517E-02 1.0000 .0000 .10000E+07 26 'Prefactor ' .55511E-10 1.0000 .0000 .10000E+07 27 'Prefactor ' .42146E-03 1.0000 .0000 .10000E+07 28 'Normalizat' 1.4390 1.0000 .10000E-01 10.000 29 'Prefactor ' .84041 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4335.134 FROM MIGRAD STATUS=CONVERGED 172 CALLS 2645 TOTAL EDM= .82E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 26.698 5.2518 .11799E-06 -.50330E-01 2 Prefactor .12087E-05 10.315 .62739E-06** at limit ** 3 norm .20539E-08 4.0270 -.25258E-06** at limit ** 4 Prefactor .13101E-07 6.5416 -.12871E-06** at limit ** 5 Prefactor .34384E-06 63.127 -.44799E-06** at limit ** 6 Prefactor 26.614 1.5141 -.19077E-07 -.39888E-02 7 norm .0000 2.6668 -.81946E-06** at limit ** 8 norm .0000 .92273 -.45196E-07** at limit ** 9 norm 1.4155 .89587 -.14093E-07 -.66758E-03 10 Prefactor 5.6672 2.9454 .18862E-06 -.10695E-01 11 Prefactor .24891E-06 5.3722 .24517E-06** at limit ** 12 Prefactor .33307E-08 4.1359 .13427E-06** at limit ** 13 Prefactor .52086E-06 46.087 .12849E-05** at limit ** 14 Prefactor 5.9153 3.0310 .23951E-06 -.39766E-02 15 Prefactor 11.918 1.2154 -.11249E-07 -.19036E-03 16 norm .27756E-09 5.6501 -.27202E-07** at limit ** 17 norm .28244E-05 46.479 -.36545E-05** at limit ** 18 Prefactor .22476E-06 9.6174 -.84182E-07** at limit ** 19 Prefactor 4.1441 6.4470 -.23562E-06 -.24057E-02 20 Prefactor .0000 33.083 -.11797E-06** at limit ** 21 Prefactor 2.7411 3.2502 -.28874E-06 -.25737E-03 22 Prefactor .16520E-06 9.9172 -.50233E-06** at limit ** 23 norm .70395 .45993 .42630E-07 -.26977E-03 24 Prefactor .10379E-05 5.5719 -.62314E-06** at limit ** 25 norm .92093E-07 7.5462 -.78606E-06** at limit ** 26 Prefactor .0000 .94765 .57001E-07** at limit ** 27 Prefactor .25507E-06 5.8372 .50570E-07** at limit ** 28 Normalizat 1.4376 .27570 .10182E-04 -.83164E-05 29 Prefactor .84089 .23914 -.20999E-04 -.19202E-04 ERR DEF= .500 Final values: Prefactor = 26.6976 Prefactor = 1.2087e-06 norm = 2.05391e-09 Prefactor = 1.31006e-08 Prefactor = 3.43836e-07 Prefactor = 26.6136 norm = 0 norm = 0 norm = 1.41551 Prefactor = 5.66724 Prefactor = 2.48912e-07 Prefactor = 3.33067e-09 Prefactor = 5.20861e-07 Prefactor = 5.91533 Prefactor = 11.918 norm = 2.77556e-10 norm = 2.82435e-06 Prefactor = 2.24765e-07 Prefactor = 4.14412 Prefactor = 0 Prefactor = 2.74109 Prefactor = 1.65201e-07 norm = 0.703951 Prefactor = 1.03789e-06 norm = 9.2093e-08 Prefactor = 0 Prefactor = 2.55074e-07 Normalizat = 1.43761 Prefactor = 0.840894 ********** ** 18 **HESSE ********** FCN= 4335.134 FROM HESSE STATUS=OK 615 CALLS 3260 TOTAL EDM= .27E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 26.698 24.851 .19376E-03 -1.5605 2 Prefactor .12087E-05 17.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .20539E-08 4.0278 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .13101E-07 6.6582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .34384E-06 64.138 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 26.614 14.289 .19411E-03 -1.5605 7 norm .0000 2.6603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 .92036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 1.4155 .92067 .90964E-03 -1.5684 10 Prefactor 5.6672 21.088 .42176E-03 -1.5660 11 Prefactor .24891E-06 8.5853 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .33307E-08 4.1410 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52086E-06 48.852 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 5.9153 11.433 .41251E-03 -1.5659 15 Prefactor 11.918 14.382 .28945E-03 -1.5639 16 norm .27756E-09 5.6533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .28244E-05 7.3649 .10932E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .22476E-06 12.249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 4.1441 89.510 .55563E-03 -1.5667 20 Prefactor .0000 32.883 .14950E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 2.7411 3.2707 .61547E-03 -1.5675 22 Prefactor .16520E-06 19.109 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .70395 .54620 .60409E-03 -1.5691 24 Prefactor .10379E-05 3.6721 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 norm .92093E-07 11.246 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Prefactor .0000 .94471 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor .25507E-06 8.0675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Normalizat 1.4376 .25110 .57710E-01 -.79547 29 Prefactor .84089 .20858 .64159E-01 -.98238 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.67829e-07 Minuit parameter uncertainties: 1 24.8506 2 0.00918694 3 0.000182664 4 0.000590603 5 0.00939202 6 14.2888 7 7.08479e-06 8 1.15578e-06 9 0.920673 10 21.0884 11 0.00292371 12 0.000234365 13 0.0100886 14 11.4334 15 14.3818 16 8.00175e-05 17 0.0091216 18 0.00331852 19 38.5203 20 2.0364e-05 21 3.27067 22 0.00355371 23 0.546195 24 0.0039045 25 0.00203539 26 3.23943e-07 27 0.00286902 28 0.251316 29 0.208774 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4335.13400247 Extracting fit parameters... 4FGL J0834.6+4402 Spectrum: PowerLaw 340 Prefactor: 5.915e+00 1.143e+01 0.000e+00 1.000e+06 ( 1.000e-13) 341 Index: 2.246e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 1.361e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 658 Prefactor: 8.409e-01 2.088e-01 0.000e+00 1.000e+01 ( 1.000e+00) 659 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 660 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 657 Normalization: 1.438e+00 2.513e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.38 Ra Dec: 128.667 44.050 Photon Flux Upper Limit: 1.11908932871e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00855503164106 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/7236182/likelihoodResults_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.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) = 4335.12431403 delta logL = 0.00968843773626 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4335.12172656 delta logL = 0.0122759055175 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.0958 1.0000 .0000 .10000E+07 2 'Index ' 2.4490 1.0000 .0000 10.000 3 'Normalizat' 1.4339 1.0000 .10000E-01 10.000 4 'Prefactor ' .84241 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4335.122 FROM MIGRAD STATUS=CONVERGED 83 CALLS 233 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0989 12.366 .17806E-04 .32114E-03 2 Index 2.4486 1.3770 .91095E-02 .19453E-04 3 Normalizat 1.4339 .27103 .25545E-03 .74502E-03 4 Prefactor .84240 .23787 .28355E-03 .72396E-03 ERR DEF= .500 Final values: Prefactor = 5.09886 Index = 2.44856 Normalizat = 1.43391 Prefactor = 0.842402 ********** ** 18 **HESSE ********** FCN= 4335.122 FROM HESSE STATUS=OK 25 CALLS 258 TOTAL EDM= .10E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0989 11.578 .71226E-06 -1.5663 2 Index 2.4486 1.2921 .36438E-03 -.53552 3 Normalizat 1.4339 .27106 .51091E-04 -.79653 4 Prefactor .84240 .23794 .56709E-04 -.98184 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.04851e-09 Minuit parameter uncertainties: 1 11.5785 2 1.31243 3 0.271332 4 0.238231 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) = 4335.1217265 delta logL = 0.0122759688211 Extracting fit parameters... 4FGL J0834.6+4402 Spectrum: PowerLaw 340 Prefactor: 5.099e+00 1.158e+01 0.000e+00 1.000e+06 ( 1.000e-13) 341 Index: 2.449e+00 1.312e+00 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 1.361e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 658 Prefactor: 8.424e-01 2.382e-01 0.000e+00 1.000e+01 ( 1.000e+00) 659 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 660 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 657 Normalization: 1.434e+00 2.713e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.38 Ra Dec: 128.667 44.050 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/7236182/cmap_HighResolution_772416001_773020801_4FGL_J0834.6+4402_weekly_bin882.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.56e-03', job_status='DONE', photon_flux_upper_limit='1.12e-07', time_completed='2025-07-01 10:54:23.962452', job_id='7236182', GAL2='0.84', fit_tolerance='1e-08', EG2='1.43', EG='1.44', time_epoch_completed='1751392463.96', return_code2='0', ts='0.38', comment='SUCCESS', return_code='0', GAL='0.84', dlogl='1.23e-02', ts2='0.40', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='882' AND source_name='4FGL J0834.6+4402' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 1 10:54:25 PDT 2025