/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 = 7628 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0601.8-2003_daily_bin2191 RA = 90.4729, Dec = -20.059 tmin = 807235201, tmax = 807494401 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='34145127', job_status='RUN', time_executed='2026-08-04 04:33:25.684416', time_epoch_executed='1785843205.68' WHERE source_name='4FGL J0601.8-2003' and cadence='daily' and bin_id='2191' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34145127 Creating custom pfile directory: /lscratch/kocevski/34145127/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34145127/ft1_4FGL_J0601.8-2003_daily_bin2191.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34145127/ft1_4FGL_J0601.8-2003_daily_bin2191.fits outfile=/lscratch/kocevski/34145127/ft1_filteredMKT_4FGL_J0601.8-2003_daily_bin2191.fits ra=90.4729 dec=-20.059 rad=12.0 tmin=807235201.0 tmax=807494401.0 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 1.89 user 1.44 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.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/34145127/ft1_filteredMKT_4FGL_J0601.8-2003_daily_bin2191.fits evtable="EVENTS" outfile="/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.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 0.46 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 1258 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits sctable="SC_DATA" oL_V02 Working on... /lscratch/kocevski/34144823/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits.....................! real 78.26 user 76.34 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34144823/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits', '/lscratch/kocevski/34144823/ft2_4FGL_J0601.8-2003_daily_bin2191.fits', expMap='/lscratch/kocevski/34144823/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits', expCube='/lscratch/kocevski/34144823/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34144823/Model_4FGL_J0601.8-2003_daily_bin2191.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0601.8-2003' 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 1.359e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.621e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34144823/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits Spacecraft file(s): /lscratch/kocevski/34144823/ft2_4FGL_J0601.8-2003_daily_bin2191.fits Exposure map: /lscratch/kocevski/34144823/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits Exposure cube: /lscratch/kocevski/34144823/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34144823/Model_4FGL_J0601.8-2003_daily_bin2191.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) = 13158.7670434 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13158.6969159 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.267 1.0000 .0000 .10000E+07 2 'norm ' .64733 1.0000 .0000 .10000E+07 3 'norm ' .66329E-05 1.0000 .0000 .10000E+07 4 'norm ' .31324E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .31269E-06 1.0000 .0000 .10000E+07 6 'norm ' .59143E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 4.3543 1.0000 .0000 .10000E+07 8 'Prefactor ' .40236E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .24023E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.8114 1.0000 .0000 .10000E+07 11 'Prefactor ' .11197E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .37592E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 19.557 1.0000 .0000 .10000E+07 14 'norm ' 33.960 1.0000 .0000 .10000E+07 15 'Prefactor ' .10446E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' 23.500 1.0000 .0000 .10000E+07 17 'norm ' 1.1184 1.0000 .0000 .10000E+07 18 'norm ' .13045E-07 1.0000 .0000 .10000E+07 19 'norm ' .22568E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.0348 1.0000 .0000 .10000E+07 21 'norm ' 4.6075 1.0000 .0000 .10000E+07 22 'Prefactor ' 14.842 1.0000 .0000 .10000E+07 23 'Normalizat' 1.5482 1.0000 .10000E-01 10.000 24 'Prefactor ' .81245 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13158.70 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2012 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.461 4.8071 .74796E-08 .11669E-01 2 norm .64631 1.4877 .40676E-08 .19618E-03 3 norm .0000 1.5544 .43086E-07** at limit ** 4 norm .14738E-06 4.1786 .23710E-07** at limit ** 5 Prefactor .40468E-07 218.44 -.21052E-05** at limit ** 6 norm .64393E-08 16.448 -.77579E-07** at limit ** 7 Prefactor 4.3757 6.0151 -.32700E-09 -.60658E-04 8 Prefactor .14433E-08 17.516 .13987E-06** at limit ** 9 Prefactor .15543E-08 6.8086 -.10147E-06** at limit ** 10 Prefactor 5.8555 1.2511 -.71656E-08 -.16095E-01 11 Prefactor .11102E-09 5.0082 -.30097E-07** at limit ** 12 Prefactor .15543E-08 7.3031 -.53227E-07** at limit ** 13 Prefactor 18.840 27.412 -.85046E-07 -.94813E-03 14 norm 33.954 7.8486 -.44533E-08 .28445E-02 15 Prefactor .57065E-07 4.0337 .61432E-07** at limit ** 16 Prefactor 23.596 1.7287 -.43211E-08 -.51088E-01 17 norm 1.1170 3.7052 -.14044E-07 -.74374E-04 18 norm .0000 .55813 .12864E-07** at limit ** 19 norm .14577E-06 4.0080 .19444E-07** at limit ** 20 Prefactor 8.0135 5.2220 -.12830E-07 -.36717E-03 21 norm 4.6112 7.3466 -.71770E-08 .32277E-04 22 Prefactor 14.816 6.1733 -.56890E-08 -.62285E-04 23 Normalizat 1.5478 .17339 .74830E-06 .92174E-04 24 Prefactor .81290 .63436E-01 -.12299E-06 .87884E-04 ERR DEF= .500 Final values: Prefactor = 27.4611 norm = 0.646307 norm = 0 norm = 1.47382e-07 Prefactor = 4.04676e-08 norm = 6.43929e-09 Prefactor = 4.37571 Prefactor = 1.44329e-09 Prefactor = 1.55431e-09 Prefactor = 5.85547 Prefactor = 1.11022e-10 Prefactor = 1.55431e-09 Prefactor = 18.8404 norm = 33.9541 Prefactor = 5.70655e-08 Prefactor = 23.5962 norm = 1.11705 norm = 0 norm = 1.45772e-07 Prefactor = 8.01347 norm = 4.61123 Prefactor = 14.8157 Normalizat = 1.54784 Prefactor = 0.812902 ********** ** 18 **HESSE ********** FCN= 13158.70 FROM HESSE STATUS=OK 455 CALLS 2467 TOTAL EDM= .17E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.461 31.239 .19154E-03 -1.5603 2 norm .64631 1.5035 .65091E-03 -1.5692 3 norm .0000 1.5560 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .14738E-06 7.9845 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .40468E-07 3.1962 .60049E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .64393E-08 16.550 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 4.3757 6.0347 .48246E-03 -1.5666 8 Prefactor .14433E-08 20.623 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .15543E-08 6.8523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 5.8555 17.094 .41638E-03 -1.5660 11 Prefactor .11102E-09 5.0128 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .15543E-08 7.3690 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 18.840 27.680 .22620E-03 -1.5621 14 norm 33.954 7.9337 .17162E-03 -1.5591 15 Prefactor .57065E-07 22.855 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 23.596 17.761 .20633E-03 -1.5611 17 norm 1.1170 3.7482 .11114E-02 -1.5687 18 norm .0000 .55779 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .14577E-06 8.2043 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 8.0135 5.2378 .35348E-03 -1.5651 21 norm 4.6112 7.4062 .46868E-03 -1.5665 22 Prefactor 14.816 6.2157 .25972E-03 -1.5631 23 Normalizat 1.5478 .16606 .78588E-01 -.76443 24 Prefactor .81290 .58487E-01 .43879E-01 -.99254 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.71443e-07 Minuit parameter uncertainties: 1 31.2391 2 1.50352 3 7.61855e-08 4 0.00216944 5 0.000719144 6 0.000654006 7 6.03473 8 0.000344056 9 0.000205613 10 17.0941 11 4.15856e-05 12 0.000213849 13 27.6798 14 7.93368 15 0.00228369 16 17.7606 17 3.74823 18 1.78672e-07 19 0.00218706 20 5.2378 21 7.40617 22 6.21575 23 0.166122 24 0.0584918 L_V02 Working on... /lscratch/kocevski/34144858/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits.....................! real 78.22 user 76.43 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34144858/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits', '/lscratch/kocevski/34144858/ft2_4FGL_J0601.8-2003_daily_bin2191.fits', expMap='/lscratch/kocevski/34144858/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits', expCube='/lscratch/kocevski/34144858/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34144858/Model_4FGL_J0601.8-2003_daily_bin2191.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0601.8-2003' 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 1.359e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.621e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34144858/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits Spacecraft file(s): /lscratch/kocevski/34144858/ft2_4FGL_J0601.8-2003_daily_bin2191.fits Exposure map: /lscratch/kocevski/34144858/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits Exposure cube: /lscratch/kocevski/34144858/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34144858/Model_4FGL_J0601.8-2003_daily_bin2191.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) = 13158.7670434 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13158.6969159 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.267 1.0000 .0000 .10000E+07 2 'norm ' .64733 1.0000 .0000 .10000E+07 3 'norm ' .66329E-05 1.0000 .0000 .10000E+07 4 'norm ' .31324E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .31269E-06 1.0000 .0000 .10000E+07 6 'norm ' .59143E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 4.3543 1.0000 .0000 .10000E+07 8 'Prefactor ' .40236E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .24023E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.8114 1.0000 .0000 .10000E+07 11 'Prefactor ' .11197E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .37592E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 19.557 1.0000 .0000 .10000E+07 14 'norm ' 33.960 1.0000 .0000 .10000E+07 15 'Prefactor ' .10446E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' 23.500 1.0000 .0000 .10000E+07 17 'norm ' 1.1184 1.0000 .0000 .10000E+07 18 'norm ' .13045E-07 1.0000 .0000 .10000E+07 19 'norm ' .22568E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.0348 1.0000 .0000 .10000E+07 21 'norm ' 4.6075 1.0000 .0000 .10000E+07 22 'Prefactor ' 14.842 1.0000 .0000 .10000E+07 23 'Normalizat' 1.5482 1.0000 .10000E-01 10.000 24 'Prefactor ' .81245 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13158.70 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2012 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.461 4.8071 .74796E-08 .11669E-01 2 norm .64631 1.4877 .40676E-08 .19618E-03 3 norm .0000 1.5544 .43086E-07** at limit ** 4 norm .14738E-06 4.1786 .23710E-07** at limit ** 5 Prefactor .40468E-07 218.44 -.21052E-05** at limit ** 6 norm .64393E-08 16.448 -.77579E-07** at limit ** 7 Prefactor 4.3757 6.0151 -.32700E-09 -.60658E-04 8 Prefactor .14433E-08 17.516 .13987E-06** at limit ** 9 Prefactor .15543E-08 6.8086 -.10147E-06** at limit ** 10 Prefactor 5.8555 1.2511 -.71656E-08 -.16095E-01 11 Prefactor .11102E-09 5.0082 -.30097E-07** at limit ** 12 Prefactor .15543E-08 7.3031 -.53227E-07** at limit ** 13 Prefactor 18.840 27.412 -.85046E-07 -.94813E-03 14 norm 33.954 7.8486 -.44533E-08 .28445E-02 15 Prefactor .57065E-07 4.0337 .61432E-07** at limit ** 16 Prefactor 23.596 1.7287 -.43211E-08 -.51088E-01 17 norm 1.1170 3.7052 -.14044E-07 -.74374E-04 18 norm .0000 .55813 .12864E-07** at limit ** 19 norm .14577E-06 4.0080 .19444E-07** at limit ** 20 Prefactor 8.0135 5.2220 -.12830E-07 -.36717E-03 21 norm 4.6112 7.3466 -.71770E-08 .32277E-04 22 Prefactor 14.816 6.1733 -.56890E-08 -.62285E-04 23 Normalizat 1.5478 .17339 .74830E-06 .92174E-04 24 Prefactor .81290 .63436E-01 -.12299E-06 .87884E-04 ERR DEF= .500 Final values: Prefactor = 27.4611 norm = 0.646307 norm = 0 norm = 1.47382e-07 Prefactor = 4.04676e-08 norm = 6.43929e-09 Prefactor = 4.37571 Prefactor = 1.44329e-09 Prefactor = 1.55431e-09 Prefactor = 5.85547 Prefactor = 1.11022e-10 Prefactor = 1.55431e-09 Prefactor = 18.8404 norm = 33.9541 Prefactor = 5.70655e-08 Prefactor = 23.5962 norm = 1.11705 norm = 0 norm = 1.45772e-07 Prefactor = 8.01347 norm = 4.61123 Prefactor = 14.8157 Normalizat = 1.54784 Prefactor = 0.812902 ********** ** 18 **HESSE ********** FCN= 13158.70 FROM HESSE STATUS=OK 455 CALLS 2467 TOTAL EDM= .17E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.461 31.239 .19154E-03 -1.5603 2 norm .64631 1.5035 .65091E-03 -1.5692 3 norm .0000 1.5560 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .14738E-06 7.9845 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .40468E-07 3.1962 .60049E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .64393E-08 16.550 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 4.3757 6.0347 .48246E-03 -1.5666 8 Prefactor .14433E-08 20.623 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .15543E-08 6.8523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 5.8555 17.094 .41638E-03 -1.5660 11 Prefactor .11102E-09 5.0128 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .15543E-08 7.3690 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 18.840 27.680 .22620E-03 -1.5621 14 norm 33.954 7.9337 .17162E-03 -1.5591 15 Prefactor .57065E-07 22.855 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 23.596 17.761 .20633E-03 -1.5611 17 norm 1.1170 3.7482 .11114E-02 -1.5687 18 norm .0000 .55779 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .14577E-06 8.2043 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 8.0135 5.2378 .35348E-03 -1.5651 21 norm 4.6112 7.4062 .46868E-03 -1.5665 22 Prefactor 14.816 6.2157 .25972E-03 -1.5631 23 Normalizat 1.5478 .16606 .78588E-01 -.76443 24 Prefactor .81290 .58487E-01 .43879E-01 -.99254 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.71443e-07 Minuit parameter uncertainties: 1 31.2391 2 1.50352 3 7.61855e-08 4 0.00216944 5 0.000719144 6 0.000654006 7 6.03473 8 0.000344056 9 0.000205613 10 17.0941 11 4.15856e-05 12 0.000213849 13 27.6798 14 7.93368 15 0.00228369 16 17.7606 17 3.74823 18 1.78672e-07 19 0.00218706 20 5.2378 21 7.40617 22 6.21575 23 0.166122 24 0.0584918 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13158.6962805 Extracting fit parameters... 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 4.047e-08 7.191e-04 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.621e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 8.129e-01 5.849e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.548e+00 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 90.473 -20.059 Photon Flux Upper Limit: 8.22259890136e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00644325079798 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34144823/likelihoodResults_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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) = 13158.7212142 delta logL = -0.024933674109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13158.6960038 delta logL = 0.000276731243503 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93015E-01 1.0000 .0000 .10000E+07 2 'Index ' 2.9522 1.0000 .0000 10.000 3 'Normalizat' 1.5466 1.0000 .10000E-01 10.000 4 'Prefactor ' .81301 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13158.70 FROM MIGRAD STATUS=CONVERGED 74 CALLS 255 TOTAL EDM= .42E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .88204E-01 1.6284 .88891E-02** at limit ** 2 Index 2.9118 3.6971 .50000 .97073E-05 3 Normalizat 1.5470 .57017E-02 .78606E-01 .25704E-04 4 Prefactor .81298 .20846E-02 .43886E-01 .10731E-04 ERR DEF= .500 Final values: Prefactor = 0.0882038 Index = 2.91176 Normalizat = 1.54698 Prefactor = 0.812985 ********** ** 18 **HESSE ********** FCN= 13158.70 FROM HESSE STATUS=NOT POSDEF 35 CALLS 290 TOTAL EDM= .37E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .88204E-01 5414.6 .25112E-03 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.9118 5.2677 .93541E-01 -.43086 3 Normalizat 1.5470 .15319 .34785E-03 -.76467 4 Prefactor .81298 .34357E-01 .16774E-03 -.99251 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.73011e-09 Minuit parameter uncertainties: 1 43.7471 2 96.5147 3 0.153238 4 0.034358 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13158.6959849 delta logL = 0.000295651345368 Extracting fit parameters... 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 8.820e-02 4.375e+01 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.912e+00 9.651e+01 0.000e+00 1.000e+01 (-1.000e+00) 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 8.130e-01 3.436e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.547e+00 1.532e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 90.473 -20.059 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/34144823/cmap_HighResolution_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.44e-03', job_status='DONE', photon_flux_upper_limit='8.22e-08', time_completed='2026-08-04 04:36:09.273801', job_id='34144823', GAL2='0.81', fit_tolerance='1e-08', EG2='1.55', EG='1.55', time_epoch_completed='1785843369.27', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.81', dlogl='2.96e-04', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2191' AND source_name='4FGL J0601.8-2003' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 04:36:09 PDT 2026 utfile=/lscratch/kocevski/34145127/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits .....................! real 7.58 user 6.98 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits evtable="EVENTS" scfile=/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34145127/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits outfile=/lscratch/kocevski/34145127/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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/34145127/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits .....................! real 59.91 user 55.76 sys 3.52 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 Added 155 point sources and 0 extended sources Setting source of interest to: 4FGL J0601.8-2003 @ 90.4729 -20.059 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits scfile=/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits outfile=/lscratch/kocevski/34145127/cmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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=90.4729 yref=-20.059 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 0.53 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits scfile=/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits outfile=/lscratch/kocevski/34145127/cmap_HighResolution_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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=90.4729 yref=-20.059 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 0.46 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits evtable="EVENTS" scfile=/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34145127/Model_4FGL_J0601.8-2003_daily_bin2191.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 GADone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13158.6962805 Extracting fit parameters... 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 4.047e-08 7.191e-04 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.621e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 8.129e-01 5.849e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.548e+00 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 90.473 -20.059 Photon Flux Upper Limit: 8.22259890136e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00644325079798 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34144858/likelihoodResults_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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) = 13158.7212142 delta logL = -0.024933674109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13158.6960038 delta logL = 0.000276731243503 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93015E-01 1.0000 .0000 .10000E+07 2 'Index ' 2.9522 1.0000 .0000 10.000 3 'Normalizat' 1.5466 1.0000 .10000E-01 10.000 4 'Prefactor ' .81301 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13158.70 FROM MIGRAD STATUS=CONVERGED 74 CALLS 255 TOTAL EDM= .42E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .88204E-01 1.6284 .88891E-02** at limit ** 2 Index 2.9118 3.6971 .50000 .97073E-05 3 Normalizat 1.5470 .57017E-02 .78606E-01 .25704E-04 4 Prefactor .81298 .20846E-02 .43886E-01 .10731E-04 ERR DEF= .500 Final values: Prefactor = 0.0882038 Index = 2.91176 Normalizat = 1.54698 Prefactor = 0.812985 ********** ** 18 **HESSE ********** FCN= 13158.70 FROM HESSE STATUS=NOT POSDEF 35 CALLS 290 TOTAL EDM= .37E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .88204E-01 5414.6 .25112E-03 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.9118 5.2677 .93541E-01 -.43086 3 Normalizat 1.5470 .15319 .34785E-03 -.76467 4 Prefactor .81298 .34357E-01 .16774E-03 -.99251 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.73011e-09 Minuit parameter uncertainties: 1 43.7471 2 96.5147 3 0.153238 4 0.034358 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13158.6959849 delta logL = 0.000295651345368 Extracting fit parameters... 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 8.820e-02 4.375e+01 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.912e+00 9.651e+01 0.000e+00 1.000e+01 (-1.000e+00) 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 8.130e-01 3.436e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.547e+00 1.532e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 90.473 -20.059 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/34144858/cmap_HighResolution_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.44e-03', job_status='DONE', photon_flux_upper_limit='8.22e-08', time_completed='2026-08-04 04:36:51.973109', job_id='34144858', GAL2='0.81', fit_tolerance='1e-08', EG2='1.55', EG='1.55', time_epoch_completed='1785843411.97', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.81', dlogl='2.96e-04', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2191' AND source_name='4FGL J0601.8-2003' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 04:36:52 PDT 2026 L_V02 Working on... /lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits.....................! real 66.34 user 64.65 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits', '/lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits', expMap='/lscratch/kocevski/34145127/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits', expCube='/lscratch/kocevski/34145127/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34145127/Model_4FGL_J0601.8-2003_daily_bin2191.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0601.8-2003' 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 1.359e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.621e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34145127/ft1_filtered_4FGL_J0601.8-2003_daily_bin2191.fits Spacecraft file(s): /lscratch/kocevski/34145127/ft2_4FGL_J0601.8-2003_daily_bin2191.fits Exposure map: /lscratch/kocevski/34145127/expmap_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits Exposure cube: /lscratch/kocevski/34145127/ltcube_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34145127/Model_4FGL_J0601.8-2003_daily_bin2191.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) = 13158.7670434 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13158.6969159 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.267 1.0000 .0000 .10000E+07 2 'norm ' .64733 1.0000 .0000 .10000E+07 3 'norm ' .66329E-05 1.0000 .0000 .10000E+07 4 'norm ' .31324E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .31269E-06 1.0000 .0000 .10000E+07 6 'norm ' .59143E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 4.3543 1.0000 .0000 .10000E+07 8 'Prefactor ' .40236E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .24023E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.8114 1.0000 .0000 .10000E+07 11 'Prefactor ' .11197E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .37592E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 19.557 1.0000 .0000 .10000E+07 14 'norm ' 33.960 1.0000 .0000 .10000E+07 15 'Prefactor ' .10446E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' 23.500 1.0000 .0000 .10000E+07 17 'norm ' 1.1184 1.0000 .0000 .10000E+07 18 'norm ' .13045E-07 1.0000 .0000 .10000E+07 19 'norm ' .22568E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.0348 1.0000 .0000 .10000E+07 21 'norm ' 4.6075 1.0000 .0000 .10000E+07 22 'Prefactor ' 14.842 1.0000 .0000 .10000E+07 23 'Normalizat' 1.5482 1.0000 .10000E-01 10.000 24 'Prefactor ' .81245 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13158.70 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2012 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.461 4.8071 .74796E-08 .11669E-01 2 norm .64631 1.4877 .40676E-08 .19618E-03 3 norm .0000 1.5544 .43086E-07** at limit ** 4 norm .14738E-06 4.1786 .23710E-07** at limit ** 5 Prefactor .40468E-07 218.44 -.21052E-05** at limit ** 6 norm .64393E-08 16.448 -.77579E-07** at limit ** 7 Prefactor 4.3757 6.0151 -.32700E-09 -.60658E-04 8 Prefactor .14433E-08 17.516 .13987E-06** at limit ** 9 Prefactor .15543E-08 6.8086 -.10147E-06** at limit ** 10 Prefactor 5.8555 1.2511 -.71656E-08 -.16095E-01 11 Prefactor .11102E-09 5.0082 -.30097E-07** at limit ** 12 Prefactor .15543E-08 7.3031 -.53227E-07** at limit ** 13 Prefactor 18.840 27.412 -.85046E-07 -.94813E-03 14 norm 33.954 7.8486 -.44533E-08 .28445E-02 15 Prefactor .57065E-07 4.0337 .61432E-07** at limit ** 16 Prefactor 23.596 1.7287 -.43211E-08 -.51088E-01 17 norm 1.1170 3.7052 -.14044E-07 -.74374E-04 18 norm .0000 .55813 .12864E-07** at limit ** 19 norm .14577E-06 4.0080 .19444E-07** at limit ** 20 Prefactor 8.0135 5.2220 -.12830E-07 -.36717E-03 21 norm 4.6112 7.3466 -.71770E-08 .32277E-04 22 Prefactor 14.816 6.1733 -.56890E-08 -.62285E-04 23 Normalizat 1.5478 .17339 .74830E-06 .92174E-04 24 Prefactor .81290 .63436E-01 -.12299E-06 .87884E-04 ERR DEF= .500 Final values: Prefactor = 27.4611 norm = 0.646307 norm = 0 norm = 1.47382e-07 Prefactor = 4.04676e-08 norm = 6.43929e-09 Prefactor = 4.37571 Prefactor = 1.44329e-09 Prefactor = 1.55431e-09 Prefactor = 5.85547 Prefactor = 1.11022e-10 Prefactor = 1.55431e-09 Prefactor = 18.8404 norm = 33.9541 Prefactor = 5.70655e-08 Prefactor = 23.5962 norm = 1.11705 norm = 0 norm = 1.45772e-07 Prefactor = 8.01347 norm = 4.61123 Prefactor = 14.8157 Normalizat = 1.54784 Prefactor = 0.812902 ********** ** 18 **HESSE ********** FCN= 13158.70 FROM HESSE STATUS=OK 455 CALLS 2467 TOTAL EDM= .17E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.461 31.239 .19154E-03 -1.5603 2 norm .64631 1.5035 .65091E-03 -1.5692 3 norm .0000 1.5560 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .14738E-06 7.9845 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .40468E-07 3.1962 .60049E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .64393E-08 16.550 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 4.3757 6.0347 .48246E-03 -1.5666 8 Prefactor .14433E-08 20.623 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .15543E-08 6.8523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 5.8555 17.094 .41638E-03 -1.5660 11 Prefactor .11102E-09 5.0128 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .15543E-08 7.3690 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 18.840 27.680 .22620E-03 -1.5621 14 norm 33.954 7.9337 .17162E-03 -1.5591 15 Prefactor .57065E-07 22.855 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 23.596 17.761 .20633E-03 -1.5611 17 norm 1.1170 3.7482 .11114E-02 -1.5687 18 norm .0000 .55779 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .14577E-06 8.2043 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 8.0135 5.2378 .35348E-03 -1.5651 21 norm 4.6112 7.4062 .46868E-03 -1.5665 22 Prefactor 14.816 6.2157 .25972E-03 -1.5631 23 Normalizat 1.5478 .16606 .78588E-01 -.76443 24 Prefactor .81290 .58487E-01 .43879E-01 -.99254 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.71443e-07 Minuit parameter uncertainties: 1 31.2391 2 1.50352 3 7.61855e-08 4 0.00216944 5 0.000719144 6 0.000654006 7 6.03473 8 0.000344056 9 0.000205613 10 17.0941 11 4.15856e-05 12 0.000213849 13 27.6798 14 7.93368 15 0.00228369 16 17.7606 17 3.74823 18 1.78672e-07 19 0.00218706 20 5.2378 21 7.40617 22 6.21575 23 0.166122 24 0.0584918 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13158.6962805 Extracting fit parameters... 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 4.047e-08 7.191e-04 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.621e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 8.129e-01 5.849e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.548e+00 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 90.473 -20.059 Photon Flux Upper Limit: 8.22259890136e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00644325079798 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34145127/likelihoodResults_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.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) = 13158.7212142 delta logL = -0.024933674109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13158.6960038 delta logL = 0.000276731243503 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93015E-01 1.0000 .0000 .10000E+07 2 'Index ' 2.9522 1.0000 .0000 10.000 3 'Normalizat' 1.5466 1.0000 .10000E-01 10.000 4 'Prefactor ' .81301 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5210E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13158.70 FROM MIGRAD STATUS=CONVERGED 74 CALLS 255 TOTAL EDM= .42E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .88204E-01 1.6284 .88891E-02** at limit ** 2 Index 2.9118 3.6971 .50000 .97073E-05 3 Normalizat 1.5470 .57017E-02 .78606E-01 .25704E-04 4 Prefactor .81298 .20846E-02 .43886E-01 .10731E-04 ERR DEF= .500 Final values: Prefactor = 0.0882038 Index = 2.91176 Normalizat = 1.54698 Prefactor = 0.812985 ********** ** 18 **HESSE ********** FCN= 13158.70 FROM HESSE STATUS=NOT POSDEF 35 CALLS 290 TOTAL EDM= .37E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .88204E-01 5414.6 .25112E-03 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.9118 5.2677 .93541E-01 -.43086 3 Normalizat 1.5470 .15319 .34785E-03 -.76467 4 Prefactor .81298 .34357E-01 .16774E-03 -.99251 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.73011e-09 Minuit parameter uncertainties: 1 43.7471 2 96.5147 3 0.153238 4 0.034358 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13158.6959849 delta logL = 0.000295651345368 Extracting fit parameters... 4FGL J0601.8-2003 Spectrum: PowerLaw 269 Prefactor: 8.820e-02 4.375e+01 0.000e+00 1.000e+06 ( 1.000e-12) 270 Index: 2.912e+00 9.651e+01 0.000e+00 1.000e+01 (-1.000e+00) 271 Scale: 6.160e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 518 Prefactor: 8.130e-01 3.436e-02 0.000e+00 1.000e+01 ( 1.000e+00) 519 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 520 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 517 Normalization: 1.547e+00 1.532e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 90.473 -20.059 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/34145127/cmap_HighResolution_807235201_807494401_4FGL_J0601.8-2003_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.44e-03', job_status='DONE', photon_flux_upper_limit='8.22e-08', time_completed='2026-08-04 04:39:38.527169', job_id='34145127', GAL2='0.81', fit_tolerance='1e-08', EG2='1.55', EG='1.55', time_epoch_completed='1785843578.53', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.81', dlogl='2.96e-04', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2191' AND source_name='4FGL J0601.8-2003' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 04:39:38 PDT 2026