/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_J0608.1-1521_weekly_bin930 RA = 92.0302, Dec = -15.3639 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='27625617', job_status='RUN', time_executed='2026-06-02 05:21:31.182842', time_epoch_executed='1780402891.18' WHERE source_name='4FGL J0608.1-1521' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27625617 Creating custom pfile directory: /lscratch/kocevski/27625617/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/27625617/ft1_4FGL_J0608.1-1521_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/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27625617/ft1_4FGL_J0608.1-1521_weekly_bin930.fits outfile=/lscratch/kocevski/27625617/ft1_filteredMKT_4FGL_J0608.1-1521_weekly_bin930.fits ra=92.0302 dec=-15.3639 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 5.37 user 4.68 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_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/27625617/ft1_filteredMKT_4FGL_J0608.1-1521_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_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 0.69 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 3823 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27625617/ltcube_801446401_802051201_4FGL_J0608.1-1521_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/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits .....................! real 20.17 user 19.38 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27625617/ltcube_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.fits outfile=/lscratch/kocevski/27625617/expmap_801446401_802051201_4FGL_J0608.1-1521_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/27625617/ltcube_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.fits .....................! real 75.18 user 69.77 sys 4.52 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 Rosette in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/Rosette.fits is the correct path to the extended template. Added 147 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 J0608.1-1521 @ 92.0302 -15.3639 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits scfile=/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits outfile=/lscratch/kocevski/27625617/cmap_801446401_802051201_4FGL_J0608.1-1521_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=92.0302 yref=-15.3639 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 0.78 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits scfile=/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits outfile=/lscratch/kocevski/27625617/cmap_HighResolution_801446401_802051201_4FGL_J0608.1-1521_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=92.0302 yref=-15.3639 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 0.70 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27625617/Model_4FGL_J0608.1-1521_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 adding source Rosette Working on... /lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits.....................! real 263.46 user 259.95 sys 1.19 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits', '/lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits', expMap='/lscratch/kocevski/27625617/expmap_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.fits', expCube='/lscratch/kocevski/27625617/ltcube_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27625617/Model_4FGL_J0608.1-1521_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0608.1-1521' 4FGL J0608.1-1521 Spectrum: PowerLaw 254 Prefactor: 4.661e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 255 Index: 2.583e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 6.117e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27625617/ft1_filtered_4FGL_J0608.1-1521_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27625617/ft2_4FGL_J0608.1-1521_weekly_bin930.fits Exposure map: /lscratch/kocevski/27625617/expmap_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27625617/ltcube_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27625617/Model_4FGL_J0608.1-1521_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) = 38488.2039135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 38488.183092 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.8206 1.0000 .0000 .10000E+07 2 'norm ' .50182E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .37117E-01 1.0000 .0000 .10000E+07 4 'norm ' 13.605 1.0000 .0000 .10000E+07 5 'Prefactor ' .13861E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .42188E-08 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.600 1.0000 .0000 .10000E+07 8 'Prefactor ' 19.981 1.0000 .0000 .10000E+07 9 'Prefactor ' 29.701 1.0000 .0000 .10000E+07 10 'norm ' .30275E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 3.4101 1.0000 .0000 .10000E+07 12 'norm ' .19340E-06 1.0000 .0000 .10000E+07 13 'norm ' 1.3325 1.0000 .0000 .10000E+07 14 'norm ' .19690E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.0091 1.0000 .0000 .10000E+07 16 'norm ' .10145E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .11031 1.0000 .0000 .10000E+07 18 'Normalizat' 1.2577 1.0000 .10000E-01 10.000 19 'Prefactor ' .94880 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5070E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 38488.18 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1216 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.8215 1.6943 -.33497E-08 -.58459E-02 2 norm .27756E-09 2.2572 -.15485E-06** at limit ** 3 Prefactor .48781E-01 10.138 .34474E-05** at limit ** 4 norm 13.536 5.4547 .44474E-07 .30695E-02 5 Prefactor .55511E-09 3.1734 .14109E-06** at limit ** 6 Prefactor .66613E-09 6.8853 -.78423E-07** at limit ** 7 Prefactor 10.622 6.7272 .11256E-05 .87745E-04 8 Prefactor 20.804 26.282 .38765E-06 .42812E-03 9 Prefactor 29.794 1.2875 -.40124E-07 .14292E-01 10 norm .22204E-09 3.9813 -.42197E-07** at limit ** 11 Prefactor 3.4030 2.4937 .38624E-07 .15946E-01 12 norm .55511E-10 .88463 -.58727E-07** at limit ** 13 norm 1.3324 .68877 .57805E-08 -.15850E-01 14 norm .44409E-09 4.7040 .25508E-06** at limit ** 15 Prefactor 1.0098 2.1998 .53146E-07 -.17639E-02 16 norm .74385E-08 19.653 .13182E-07** at limit ** 17 Prefactor .11597 4.4953 .96509E-07** at limit ** 18 Normalizat 1.2567 .12184 -.67128E-05 .14727E-03 19 Prefactor .94894 .30802E-01 .70399E-06 .12605E-02 ERR DEF= .500 Final values: norm = 1.82154 norm = 2.77556e-10 Prefactor = 0.0487811 norm = 13.5355 Prefactor = 5.55112e-10 Prefactor = 6.66134e-10 Prefactor = 10.6222 Prefactor = 20.8041 Prefactor = 29.794 norm = 2.22045e-10 Prefactor = 3.403 norm = 5.55112e-11 norm = 1.3324 norm = 4.44089e-10 Prefactor = 1.00977 norm = 7.43849e-09 Prefactor = 0.115965 Normalizat = 1.25672 Prefactor = 0.948938 ********** ** 18 **HESSE ********** FCN= 38488.18 FROM HESSE STATUS=OK 330 CALLS 1546 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.8215 1.7024 .77359E-03 -1.5681 2 norm .27756E-09 2.2579 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .48781E-01 .75824 .10804E-01 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 13.536 5.4602 .27130E-03 -1.5634 5 Prefactor .55511E-09 3.1635 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66613E-09 6.8830 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 10.622 8.3063 .30749E-03 -1.5643 8 Prefactor 20.804 26.139 .22378E-03 -1.5617 9 Prefactor 29.794 14.474 .18352E-03 -1.5599 10 norm .22204E-09 3.9327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 3.4030 2.5036 .54758E-03 -1.5671 12 norm .55511E-10 .88472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.3324 .69753 .95062E-03 -1.5685 14 norm .44409E-09 4.6969 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.0098 2.2185 .44087E-03 -1.5688 16 norm .74385E-08 1.5756 .65060E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .11597 .36582 .76139E-02 -1.5715 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.2567 .11604 .10297 -.84868 19 Prefactor .94894 .29220E-01 .30531E-01 -.94451 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.54557e-07 Minuit parameter uncertainties: 1 1.70242 2 5.12223e-05 3 0.384645 4 5.46024 5 8.406e-05 6 0.000137966 7 8.30632 8 26.1395 9 14.4742 10 5.55751e-05 11 2.50361 12 1.05648e-05 13 0.697531 14 9.01004e-05 15 2.21847 16 0.000216547 17 0.365822 18 0.11606 19 0.0292209 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 38488.1818855 Extracting fit parameters... 4FGL J0608.1-1521 Spectrum: PowerLaw 254 Prefactor: 5.551e-10 8.406e-05 0.000e+00 1.000e+06 ( 1.000e-12) 255 Index: 2.583e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 6.117e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 9.489e-01 2.922e-02 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.257e+00 1.161e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 92.030 -15.364 Photon Flux Upper Limit: 5.03338456754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00393502062568 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27625617/likelihoodResults_801446401_802051201_4FGL_J0608.1-1521_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): 0 logL (Free Index) = 38488.1845294 delta logL = -0.00264391864039 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 38488.1818916 delta logL = -6.12586882198e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19295E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.8614 1.0000 .0000 10.000 3 'Normalizat' 1.2570 1.0000 .10000E-01 10.000 4 'Prefactor ' .94886 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5070E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 38488.18 FROM MIGRAD STATUS=CONVERGED 38 CALLS 241 TOTAL EDM= .11E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.6173 .42118E-03** at limit ** 2 Index 2.0040 .89092 .70717E-04 .0000 3 Normalizat 1.2567 1.0893 .46972E-05 -.12896E-04 4 Prefactor .94894 1.2912 -.23417E-05 -.13347E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.00396 Normalizat = 1.25672 Prefactor = 0.948938 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 38488.18 FROM HESSE STATUS=FAILED 9 CALLS 250 TOTAL EDM= .11E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .43107 1.6480 .70717E-04 -.64251 3 Normalizat 1.2567 1.0893 .46972E-05 -.84868 4 Prefactor .94894 1.2912 -.23417E-05 -.94451 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.07215e-13 Minuit parameter uncertainties: 1 1.67883e-07 2 0.898439 3 1.11011 4 1.33712 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) = 38488.1818855 delta logL = 1.38243194669e-10 Extracting fit parameters... 4FGL J0608.1-1521 Spectrum: PowerLaw 254 Prefactor: 0.000e+00 1.679e-07 0.000e+00 1.000e+06 ( 1.000e-12) 255 Index: 2.004e+00 8.984e-01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 6.117e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 9.489e-01 1.337e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.257e+00 1.110e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 92.030 -15.364 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/27625617/cmap_HighResolution_801446401_802051201_4FGL_J0608.1-1521_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.94e-03', job_status='DONE', photon_flux_upper_limit='5.03e-08', time_completed='2026-06-02 05:35:52.517542', job_id='27625617', GAL2='0.95', fit_tolerance='1e-08', EG2='1.26', EG='1.26', time_epoch_completed='1780403752.52', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.38e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='930' AND source_name='4FGL J0608.1-1521' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 05:35:52 PDT 2026