/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 = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0617.6-4028_weekly_bin930 RA = 94.4106, Dec = -40.4803 tmin = 801446401, tmax = 802051201 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='27627818', job_status='RUN', time_executed='2026-06-02 05:37:21.347633', time_epoch_executed='1780403841.35' WHERE source_name='4FGL J0617.6-4028' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27627818 Creating custom pfile directory: /lscratch/kocevski/27627818/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27627818/ft1_4FGL_J0617.6-4028_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27627818/ft1_4FGL_J0617.6-4028_weekly_bin930.fits outfile=/lscratch/kocevski/27627818/ft1_filteredMKT_4FGL_J0617.6-4028_weekly_bin930.fits ra=94.4106 dec=-40.4803 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 4.39 user 3.83 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.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/27627818/ft1_filteredMKT_4FGL_J0617.6-4028_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.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 0.75 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 2685 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27627818/ltcube_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.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/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits .....................! real 16.19 user 15.55 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27627818/ltcube_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.fits outfile=/lscratch/kocevski/27627818/expmap_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.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/27627818/ltcube_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.fits .....................! real 68.96 user 64.29 sys 3.89 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 199 point sources and 0 extended sources Setting source of interest to: 4FGL J0617.6-4028 @ 94.4106 -40.4803 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits scfile=/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits outfile=/lscratch/kocevski/27627818/cmap_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.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=94.4106 yref=-40.4803 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 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits scfile=/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits outfile=/lscratch/kocevski/27627818/cmap_HighResolution_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.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=94.4106 yref=-40.4803 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 0.76 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27627818/Model_4FGL_J0617.6-4028_weekly_bin930.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/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits.....................! real 103.17 user 101.06 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits', '/lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits', expMap='/lscratch/kocevski/27627818/expmap_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.fits', expCube='/lscratch/kocevski/27627818/ltcube_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27627818/Model_4FGL_J0617.6-4028_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0617.6-4028' 4FGL J0617.6-4028 Spectrum: PowerLaw 323 Prefactor: 2.503e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.834e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 4.593e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27627818/ft1_filtered_4FGL_J0617.6-4028_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27627818/ft2_4FGL_J0617.6-4028_weekly_bin930.fits Exposure map: /lscratch/kocevski/27627818/expmap_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27627818/ltcube_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27627818/Model_4FGL_J0617.6-4028_weekly_bin930.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) = 27631.4632996 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27631.3379228 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27867E-06 1.0000 .0000 .10000E+07 2 'norm ' 8.4637 1.0000 .0000 .10000E+07 3 'norm ' .60091E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' .79198E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .59182E-05 1.0000 .0000 .10000E+07 6 'norm ' .71455E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.1466 1.0000 .0000 .10000E+07 8 'norm ' 16.553 1.0000 .0000 .10000E+07 9 'norm ' 1.5136 1.0000 .0000 .10000E+07 10 'Prefactor ' .42842E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 42.940 1.0000 .0000 .10000E+07 12 'Prefactor ' .12975E-05 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.7671 1.0000 .0000 .10000E+07 14 'norm ' .34257 1.0000 .0000 .10000E+07 15 'Prefactor ' .33844E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .20502 1.0000 .0000 .10000E+07 17 'norm ' .69611E-07 1.0000 .0000 .10000E+07 18 'Prefactor ' .25732E-03 1.0000 .0000 .10000E+07 19 'norm ' .33809E-04 1.0000 .0000 .10000E+07 20 'norm ' 7.6277 1.0000 .0000 .10000E+07 21 'Normalizat' .79885 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.0982 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6570E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 27631.34 FROM MIGRAD STATUS=CONVERGED 120 CALLS 1397 TOTAL EDM= .51E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .38858E-09 1.3595 -.69450E-07** at limit ** 2 norm 8.4612 1.6571 -.54296E-07 -.47264E-02 3 norm .0000 .64588 .21113E-06** at limit ** 4 Prefactor .38303E-08 .50652 -.21489E-06** at limit ** 5 Prefactor .19817E-07 4.2173 -.72151E-06** at limit ** 6 norm .0000 1.1672 .89582E-07** at limit ** 7 Prefactor 9.1719 1.3922 -.96695E-07 -.66926E-02 8 norm 16.553 1.1001 -.25060E-08 .52559E-03 9 norm 1.4921 3.8912 -.69029E-06 -.30196E-03 10 Prefactor .74940E-08 5.1656 .71727E-06** at limit ** 11 Prefactor 42.062 21.896 .37170E-06 .30508E-01 12 Prefactor .66613E-09 1.7699 .61729E-07** at limit ** 13 Prefactor 9.8146 3.4411 -.11405E-06 -.14581E-02 14 norm .24511 6.8193 .12751E-05** at limit ** 15 Prefactor .48850E-08 3.2344 .11302E-05** at limit ** 16 Prefactor .20605 6.6440 .13211E-05** at limit ** 17 norm .34417E-08 2.1349 -.56372E-06** at limit ** 18 Prefactor .11657E-08 1.8492 -.93279E-06** at limit ** 19 norm .0000 1.2760 .13985E-06** at limit ** 20 norm 7.6005 3.4961 .54551E-06 -.54555E-01 21 Normalizat .79935 .11677 .73672E-05 -.57738E-04 22 Prefactor 1.0981 .64476E-01 -.39174E-05 -.20277E-03 ERR DEF= .500 Final values: Prefactor = 3.88578e-10 norm = 8.46122 norm = 0 Prefactor = 3.83027e-09 Prefactor = 1.98175e-08 norm = 0 Prefactor = 9.17193 norm = 16.553 norm = 1.4921 Prefactor = 7.49401e-09 Prefactor = 42.0624 Prefactor = 6.66134e-10 Prefactor = 9.81463 norm = 0.245108 Prefactor = 4.88498e-09 Prefactor = 0.206049 norm = 3.44169e-09 Prefactor = 1.16573e-09 norm = 0 norm = 7.60054 Normalizat = 0.799354 Prefactor = 1.0981 ********** ** 18 **HESSE ********** FCN= 27631.34 FROM HESSE STATUS=OK 400 CALLS 1797 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .38858E-09 .60115 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 8.4612 1.6803 .34434E-03 -1.5650 3 norm .0000 .64694 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .38303E-08 2.4921 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .19817E-07 4.3676 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .0000 1.1709 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 9.1719 8.1577 .33115E-03 -1.5647 8 norm 16.553 1.1003 .24590E-03 -1.5627 9 norm 1.4921 3.9422 .86878E-03 -1.5684 10 Prefactor .74940E-08 5.2578 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 42.062 22.751 .15262E-03 -1.5578 12 Prefactor .66613E-09 2.2521 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 9.8146 11.620 .32040E-03 -1.5645 14 norm .24511 5.5265 .13292E-01 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .48850E-08 3.3672 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .20605 .67545 .80777E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .34417E-08 2.7144 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .11657E-08 2.1509 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 1.2843 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 7.6005 13.277 .36286E-03 -1.5653 21 Normalizat .79935 .10766 .85185E-01 -1.0009 22 Prefactor 1.0981 .59132E-01 .37656E-01 -.89527 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.26381e-06 Minuit parameter uncertainties: 1 2.98252e-05 2 1.68029 3 2.65234e-06 4 0.000195246 5 0.000588272 6 1.7863e-06 7 8.1577 8 1.10031 9 3.94224 10 0.000397323 11 22.7512 12 7.75192e-05 13 11.6197 14 2.32775 15 0.000255969 16 0.67545 17 0.00019325 18 0.000101106 19 7.53446e-07 20 13.2772 21 0.107694 22 0.0591352 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27631.3361084 Extracting fit parameters... 4FGL J0617.6-4028 Spectrum: PowerLaw 323 Prefactor: 6.661e-10 7.752e-05 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.834e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 4.593e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 654 Prefactor: 1.098e+00 5.914e-02 0.000e+00 1.000e+01 ( 1.000e+00) 655 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 656 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 653 Normalization: 7.994e-01 1.077e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 94.411 -40.480 Photon Flux Upper Limit: 3.44784020721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00273457905688 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27627818/likelihoodResults_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.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) = 27631.3375818 delta logL = -0.00147331766857 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 27631.3361108 delta logL = -2.34008621192e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .29635E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.9658 1.0000 .0000 10.000 3 'Normalizat' .79929 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0981 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6570E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 27631.34 FROM MIGRAD STATUS=CONVERGED 38 CALLS 240 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.8595 .42118E-03** at limit ** 2 Index 1.7615 .97895 -.37948E-05 .0000 3 Normalizat .79935 1.1381 .44421E-05 -.20320E-03 4 Prefactor 1.0981 1.1498 -.75197E-06 -.28984E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.76148 Normalizat = 0.799354 Prefactor = 1.0981 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 27631.34 FROM HESSE STATUS=FAILED 9 CALLS 249 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.8595 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .31391 1.5563 -.37948E-05 -.70457 3 Normalizat .79935 1.1381 .44421E-05 -1.0009 4 Prefactor 1.0981 1.1498 -.75197E-06 -.89527 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.48834e-11 Minuit parameter uncertainties: 1 1.01277e-05 2 0.990055 3 1.17501 4 1.17743 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) = 27631.3361084 delta logL = 1.41881173477e-10 Extracting fit parameters... 4FGL J0617.6-4028 Spectrum: PowerLaw 323 Prefactor: 0.000e+00 1.013e-05 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 1.761e+00 9.901e-01 0.000e+00 1.000e+01 (-1.000e+00) 325 Scale: 4.593e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 654 Prefactor: 1.098e+00 1.177e+00 0.000e+00 1.000e+01 ( 1.000e+00) 655 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 656 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 653 Normalization: 7.994e-01 1.175e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 94.411 -40.480 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/27627818/cmap_HighResolution_801446401_802051201_4FGL_J0617.6-4028_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.73e-03', job_status='DONE', photon_flux_upper_limit='3.45e-08', time_completed='2026-06-02 05:51:01.035204', job_id='27627818', GAL2='1.10', fit_tolerance='1e-08', EG2='0.80', EG='0.80', time_epoch_completed='1780404661.04', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='1.42e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.83' WHERE bin_id='930' AND source_name='4FGL J0617.6-4028' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 05:51:01 PDT 2026