********** ** 18 **HESSE ********** FCN= 15976.86 FROM HESSE STATUS=OK 396 CALLS 1852 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .23379 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .25646E-07 16.132 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.7062 2.8618 .80491E-03 -1.5682 4 Prefactor .0000 1.2397 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .87541E-07 15.464 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.2099 1.8116 .69168E-03 -1.5678 7 norm 13.667 5.3745 .27109E-03 -1.5634 8 Prefactor .24425E-08 8.5501 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .97178E-01 5.3647 .11366E-01 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 2.1769 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 3.4997 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.9179 2.0066 .75027E-03 -1.5680 13 Prefactor 5.4573 61.207 .41993E-03 -1.5661 14 norm .22204E-09 7.0838 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 24.266 28.527 .20500E-03 -1.5609 16 norm .0000 2.6877 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .10513 .76785 .71780E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .51126E-07 113.96 .10305E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .72164E-09 20.009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 11.788 11.763 .29043E-03 -1.5639 21 Normalizat 1.4261 .17834 .80809E-01 -.79877 22 Prefactor .91492 .74130E-01 .45194E-01 -.95622 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.81384e-07 Minuit parameter uncertainties: 1 7.64191e-07 2 0.00128587 3 2.86182 4 6.42708e-06 5 0.00232703 6 1.81161 7 5.37447 8 0.000290656 9 1.44406 10 4.08043e-06 11 3.34692e-05 12 2.00664 13 36.5532 14 7.64795e-05 15 28.5268 16 1.42368e-05 17 0.568229 18 0.0048286 19 0.000235974 20 11.7627 21 0.178423 22 0.0741379 /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_J1339.1-2620_weekly_bin930 RA = 204.799, Dec = -26.3351 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='27660373', job_status='RUN', time_executed='2026-06-02 13:34:20.559579', time_epoch_executed='1780432460.56' WHERE source_name='4FGL J1339.1-2620' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27660373 Creating custom pfile directory: /lscratch/kocevski/27660373/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/27660373/ft1_4FGL_J1339.1-2620_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/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27660373/ft1_4FGL_J1339.1-2620_weekly_bin930.fits outfile=/lscratch/kocevski/27660373/ft1_filteredMKT_4FGL_J1339.1-2620_weekly_bin930.fits ra=204.799 dec=-26.3351 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 4.73 user 4.28 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_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/27660373/ft1_filteredMKT_4FGL_J1339.1-2620_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_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 0.48 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1441 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits sctable="SC_DATDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15976.8580575 Extracting fit parameters... 4FGL J1339.1-2620 Spectrum: PowerLaw 315 Prefactor: 0.000e+00 4.080e-06 0.000e+00 1.000e+06 ( 1.000e-13) 316 Index: 2.243e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 317 Scale: 1.546e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 652 Prefactor: 9.149e-01 7.414e-02 0.000e+00 1.000e+01 ( 1.000e+00) 653 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 654 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 651 Normalization: 1.426e+00 1.784e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 204.799 -26.335 Photon Flux Upper Limit: 4.01078948057e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0030655975859 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27659982/likelihoodResults_801446401_802051201_4FGL_J1339.1-2620_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) = 15976.8584848 delta logL = -0.000427325601777 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15976.8580583 delta logL = -8.1487269199e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .34112E-06 1.0000 .0000 .10000E+07 2 'Index ' .89648 1.0000 .0000 10.000 3 'Normalizat' 1.4260 1.0000 .10000E-01 10.000 4 'Prefactor ' .91501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15976.86 FROM MIGRAD STATUS=CONVERGED 41 CALLS 236 TOTAL EDM= .19E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7462 .42118E-03** at limit ** 2 Index 2.4554 1.8706 .10535E-03 .0000 3 Normalizat 1.4261 1.0584 .15600E-04 .48780E-03 4 Prefactor .91492 1.2591 .66484E-05 .51778E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.45541 Normalizat = 1.4261 Prefactor = 0.91492 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15976.86 FROM HESSE STATUS=FAILED 9 CALLS 245 TOTAL EDM= .19E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7462 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .67807 2.0302 .10535E-03 -.53393 3 Normalizat 1.4261 1.0584 .15600E-04 -.79877 4 Prefactor .91492 1.2591 .66484E-05 -.95622 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.90927e-10 Minuit parameter uncertainties: 1 1.0919e-06 2 1.93512 3 1.0754 4 1.30304 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) = 15976.8580575 delta logL = -1.50976120494e-10 Extracting fit parameters... 4FGL J1339.1-2620 Spectrum: PowerLaw 315 Prefactor: 0.000e+00 1.092e-06 0.000e+00 1.000e+06 ( 1.000e-13) 316 Index: 2.455e+00 1.935e+00 0.000e+00 1.000e+01 (-1.000e+00) 317 Scale: 1.546e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 652 Prefactor: 9.149e-01 1.303e+00 0.000e+00 1.000e+01 ( 1.000e+00) 653 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 654 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 651 Normalization: 1.426e+00 1.075e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 204.799 -26.335 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/27659982/cmap_HighResolution_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.07e-03', job_status='DONE', photon_flux_upper_limit='4.01e-08', time_completed='2026-06-02 13:35:27.451529', job_id='27659982', GAL2='0.91', fit_tolerance='1e-08', EG2='1.43', EG='1.43', time_epoch_completed='1780432527.45', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='-1.51e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.24' WHERE bin_id='930' AND source_name='4FGL J1339.1-2620' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 13:35:27 PDT 2026 A" outfile=/lscratch/kocevski/27660373/ltcube_801446401_802051201_4FGL_J1339.1-2620_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/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits .....................! real 17.94 user 17.36 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27660373/ltcube_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.fits outfile=/lscratch/kocevski/27660373/expmap_801446401_802051201_4FGL_J1339.1-2620_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/27660373/ltcube_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.fits .....................! real 67.96 user 63.55 sys 3.80 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 Extended source CenA Lobes in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CenALobes.fits is the correct path to the extended template. Added 198 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1339.1-2620 @ 204.799 -26.3351 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits scfile=/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits outfile=/lscratch/kocevski/27660373/cmap_801446401_802051201_4FGL_J1339.1-2620_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=204.799 yref=-26.3351 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 0.51 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits scfile=/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits outfile=/lscratch/kocevski/27660373/cmap_HighResolution_801446401_802051201_4FGL_J1339.1-2620_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=204.799 yref=-26.3351 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 0.52 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27660373/Model_4FGL_J1339.1-2620_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 CenA Lobes adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits.....................! real 94.47 user 92.19 sys 1.42 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits', '/lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits', expMap='/lscratch/kocevski/27660373/expmap_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.fits', expCube='/lscratch/kocevski/27660373/ltcube_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27660373/Model_4FGL_J1339.1-2620_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1339.1-2620' 4FGL J1339.1-2620 Spectrum: PowerLaw 315 Prefactor: 1.296e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 316 Index: 2.243e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 317 Scale: 1.546e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27660373/ft1_filtered_4FGL_J1339.1-2620_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27660373/ft2_4FGL_J1339.1-2620_weekly_bin930.fits Exposure map: /lscratch/kocevski/27660373/expmap_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27660373/ltcube_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27660373/Model_4FGL_J1339.1-2620_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) = 15976.9354281 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15976.8601906 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .57127E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .11887E-01 1.0000 .0000 .10000E+07 3 'norm ' 1.7055 1.0000 .0000 .10000E+07 4 'Prefactor ' .58109E-06 1.0000 .0000 .10000E+07 5 'norm ' .54935E-05 1.0000 .0000 .10000E+07 6 'norm ' 2.2098 1.0000 .0000 .10000E+07 7 'norm ' 13.625 1.0000 .0000 .10000E+07 8 'Prefactor ' .30834E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .50347E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .13054E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .33451E-03 1.0000 .0000 .10000E+07 12 'norm ' 1.9172 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.7150 1.0000 .0000 .10000E+07 14 'norm ' .26343E-05 1.0000 .0000 .10000E+07 15 'norm ' 23.805 1.0000 .0000 .10000E+07 16 'norm ' .74014E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .99539E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .29343 1.0000 .0000 .10000E+07 19 'Prefactor ' .42245E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' 11.877 1.0000 .0000 .10000E+07 21 'Normalizat' 1.4261 1.0000 .10000E-01 10.000 22 'Prefactor ' .91486 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15976.86 FROM MIGRAD STATUS=CONVERGED 153 CALLS 1456 TOTAL EDM= .55E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .22947 .78073E-07** at limit ** 2 Prefactor .25646E-07 13.443 -.11126E-05** at limit ** 3 norm 1.7062 2.8292 -.16847E-06 .10246E-03 4 Prefactor .0000 1.2380 -.27829E-07** at limit ** 5 norm .87541E-07 12.958 -.36215E-06** at limit ** 6 norm 2.2099 1.7949 -.60701E-07 -.17698E-02 7 norm 13.667 5.3541 -.47669E-08 -.35304E-04 8 Prefactor .24425E-08 8.5033 -.60016E-06** at limit ** 9 Prefactor .97178E-01 18.382 -.13311E-05** at limit ** 10 Prefactor .0000 2.1584 -.22559E-06** at limit ** 11 Prefactor .55511E-10 3.4861 .17667E-06** at limit ** 12 norm 1.9179 2.0092 -.45072E-08 -.97493E-04 13 Prefactor 5.4573 41.187 -.22480E-05 .20416E-01 14 norm .22204E-09 7.0465 -.53396E-06** at limit ** 15 norm 24.266 17.937 .25742E-06 .61263E-01 16 norm .0000 2.6847 -.42680E-07** at limit ** 17 Prefactor .10513 10.487 -.22261E-05** at limit ** 18 Prefactor .51126E-07 4.3970 .19478E-06** at limit ** 19 Prefactor .72164E-09 17.912 .82579E-06** at limit ** 20 Prefactor 11.788 5.9766 .30975E-06 .88077E-01 21 Normalizat 1.4261 .21586 .48672E-05 .39790E-04 22 Prefactor .91492 .90100E-01 -.69479E-06 .32894E-04 ERR DEF= .500 Final values: norm = 0 Prefactor = 2.56462e-08 norm = 1.7062 Prefactor = 0 norm = 8.75411e-08 norm = 2.20988 norm = 13.6668 Prefactor = 2.44249e-09 Prefactor = 0.0971778 Prefactor = 0 Prefactor = 5.55112e-11 norm = 1.91789 Prefactor = 5.45733 norm = 2.22045e-10 norm = 24.2659 norm = 0 Prefactor = 0.105126 Prefactor = 5.11258e-08 Prefactor = 7.21645e-10 Prefactor = 11.7879 Normalizat = 1.42609 Prefactor = 0.914921 ********** ** 18 **HESSE ********** FCN= 15976.86 FROM HESSE STATUS=OK 396 CALLS 1852 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .23379 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .25646E-07 16.132 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.7062 2.8618 .80491E-03 -1.5682 4 Prefactor .0000 1.2397 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .87541E-07 15.464 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.2099 1.8116 .69168E-03 -1.5678 7 norm 13.667 5.3745 .27109E-03 -1.5634 8 Prefactor .24425E-08 8.5501 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .97178E-01 5.3647 .11366E-01 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 2.1769 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 3.4997 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.9179 2.0066 .75027E-03 -1.5680 13 Prefactor 5.4573 61.207 .41993E-03 -1.5661 14 norm .22204E-09 7.0838 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 24.266 28.527 .20500E-03 -1.5609 16 norm .0000 2.6877 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .10513 .76785 .71780E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .51126E-07 113.96 .10305E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .72164E-09 20.009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 11.788 11.763 .29043E-03 -1.5639 21 Normalizat 1.4261 .17834 .80809E-01 -.79877 22 Prefactor .91492 .74130E-01 .45194E-01 -.95622 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.81384e-07 Minuit parameter uncertainties: 1 7.64191e-07 2 0.00128587 3 2.86182 4 6.42708e-06 5 0.00232703 6 1.81161 7 5.37447 8 0.000290656 9 1.44406 10 4.08043e-06 11 3.34692e-05 12 2.00664 13 36.5532 14 7.64795e-05 15 28.5268 16 1.42368e-05 17 0.568229 18 0.0048286 19 0.000235974 20 11.7627 21 0.178423 22 0.0741379 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15976.8580575 Extracting fit parameters... 4FGL J1339.1-2620 Spectrum: PowerLaw 315 Prefactor: 0.000e+00 4.080e-06 0.000e+00 1.000e+06 ( 1.000e-13) 316 Index: 2.243e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 317 Scale: 1.546e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 652 Prefactor: 9.149e-01 7.414e-02 0.000e+00 1.000e+01 ( 1.000e+00) 653 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 654 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 651 Normalization: 1.426e+00 1.784e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 204.799 -26.335 Photon Flux Upper Limit: 4.01078948057e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0030655975859 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27660373/likelihoodResults_801446401_802051201_4FGL_J1339.1-2620_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) = 15976.8584848 delta logL = -0.000427325601777 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15976.8580583 delta logL = -8.1487269199e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .34112E-06 1.0000 .0000 .10000E+07 2 'Index ' .89648 1.0000 .0000 10.000 3 'Normalizat' 1.4260 1.0000 .10000E-01 10.000 4 'Prefactor ' .91501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15976.86 FROM MIGRAD STATUS=CONVERGED 41 CALLS 236 TOTAL EDM= .19E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7462 .42118E-03** at limit ** 2 Index 2.4554 1.8706 .10535E-03 .0000 3 Normalizat 1.4261 1.0584 .15600E-04 .48780E-03 4 Prefactor .91492 1.2591 .66484E-05 .51778E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.45541 Normalizat = 1.4261 Prefactor = 0.91492 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15976.86 FROM HESSE STATUS=FAILED 9 CALLS 245 TOTAL EDM= .19E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7462 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .67807 2.0302 .10535E-03 -.53393 3 Normalizat 1.4261 1.0584 .15600E-04 -.79877 4 Prefactor .91492 1.2591 .66484E-05 -.95622 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.90927e-10 Minuit parameter uncertainties: 1 1.0919e-06 2 1.93512 3 1.0754 4 1.30304 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) = 15976.8580575 delta logL = -1.50976120494e-10 Extracting fit parameters... 4FGL J1339.1-2620 Spectrum: PowerLaw 315 Prefactor: 0.000e+00 1.092e-06 0.000e+00 1.000e+06 ( 1.000e-13) 316 Index: 2.455e+00 1.935e+00 0.000e+00 1.000e+01 (-1.000e+00) 317 Scale: 1.546e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 652 Prefactor: 9.149e-01 1.303e+00 0.000e+00 1.000e+01 ( 1.000e+00) 653 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 654 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 651 Normalization: 1.426e+00 1.075e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 204.799 -26.335 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/27660373/cmap_HighResolution_801446401_802051201_4FGL_J1339.1-2620_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.07e-03', job_status='DONE', photon_flux_upper_limit='4.01e-08', time_completed='2026-06-02 13:42:55.621856', job_id='27660373', GAL2='0.91', fit_tolerance='1e-08', EG2='1.43', EG='1.43', time_epoch_completed='1780432975.62', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='-1.51e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.24' WHERE bin_id='930' AND source_name='4FGL J1339.1-2620' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 13:42:55 PDT 2026