********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 /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). Working on... /lscratch/kocevski/36805856/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits.....................! real 90.09 user 88.23 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36805856/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits', '/lscratch/kocevski/36805856/ft2_4FGL_J0420.0+0805_daily_bin2201.fits', expMap='/lscratch/kocevski/36805856/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', expCube='/lscratch/kocevski/36805856/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36805856/Model_4FGL_J0420.0+0805_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0420.0+0805' 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 2.735e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36805856/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36805856/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Exposure map: /lscratch/kocevski/36805856/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36805856/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36805856/Model_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.7201847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6364807 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .16030E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79090E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .41366E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7100 1.0000 .0000 .10000E+07 5 'norm ' .60409 1.0000 .0000 .10000E+07 6 'Prefactor ' .10222E-01 1.0000 .0000 .10000E+07 7 'norm ' .30309E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .90705E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.586 1.0000 .0000 .10000E+07 10 'Prefactor ' .16328E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .34684E-05 1.0000 .0000 .10000E+07 12 'norm ' 8.3663 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4525 1.0000 .0000 .10000E+07 14 'norm ' 18.705 1.0000 .0000 .10000E+07 15 'norm ' 4.0153 1.0000 .0000 .10000E+07 16 'Prefactor ' 11.245 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3634 1.0000 .0000 .10000E+07 18 'Prefactor ' .80034E-04 1.0000 .0000 .10000E+07 19 'norm ' .0000 1.0000 .0000 .10000E+07 20 'Normalizat' .78595 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0887 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14828.63 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1290 TOTAL EDM= .93E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 2.7857 .94400E-07** at limit ** 2 Prefactor .24913E-06 11.307 -.23965E-07** at limit ** 3 Prefactor .11480E-05 12.264 -.78240E-07** at limit ** 4 Prefactor 1.3970 1.9183 .34586E-07 -.62838E-02 5 norm .58671 4.3076 .94215E-07 .43925E-03 6 Prefactor .33901E-06 43.382 .19938E-06** at limit ** 7 norm .0000 .31130 -.12570E-07** at limit ** 8 Prefactor .0000 .46654 -.16627E-07** at limit ** 9 Prefactor 14.046 3.4796 .16761E-07 -.15735E-01 10 Prefactor .93670E-06 15.857 .10882E-06** at limit ** 11 Prefactor .0000 2.7043 .71645E-07** at limit ** 12 norm 8.3779 2.8917 -.11800E-10 -.16819E-02 13 Prefactor 4.2843 2.0951 .22619E-07 -.13177E-01 14 norm 18.691 3.2281 -.47991E-08 -.57420E-02 15 norm 4.0158 2.3351 -.18409E-07 -.44068E-02 16 Prefactor 10.294 10.952 .79512E-07 -.97106E-01 17 Prefactor 9.5226 12.861 .66849E-10 .25669E-01 18 Prefactor .55511E-10 3.0770 -.14300E-06** at limit ** 19 norm .0000 .17115 -.17138E-07** at limit ** 20 Normalizat .78878 .23352 -.50864E-05 -.23416E-03 21 Prefactor 1.0885 .64578E-01 .63251E-06 -.51917E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 2.49134e-07 Prefactor = 1.14797e-06 Prefactor = 1.397 norm = 0.586712 Prefactor = 3.39007e-07 norm = 0 Prefactor = 0 Prefactor = 14.046 Prefactor = 9.36695e-07 Prefactor = 0 norm = 8.37789 Prefactor = 4.28428 norm = 18.6913 norm = 4.01576 Prefactor = 10.2941 Prefactor = 9.52264 Prefactor = 5.55112e-11 norm = 0 Normalizat = 0.788778 Prefactor = 1.0885 Working on... /lscratch/kocevski/36805869/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits.....................! real 83.15 user 81.25 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36805869/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits', '/lscratch/kocevski/36805869/ft2_4FGL_J0420.0+0805_daily_bin2201.fits', expMap='/lscratch/kocevski/36805869/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', expCube='/lscratch/kocevski/36805869/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36805869/Model_4FGL_J0420.0+0805_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0420.0+0805' 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 2.735e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36805869/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36805869/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Exposure map: /lscratch/kocevski/36805869/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36805869/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36805869/Model_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.7201847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6364807 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .16030E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79090E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .41366E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7100 1.0000 .0000 .10000E+07 5 'norm ' .60409 1.0000 .0000 .10000E+07 6 'Prefactor ' .10222E-01 1.0000 .0000 .10000E+07 7 'norm ' .30309E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .90705E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.586 1.0000 .0000 .10000E+07 10 'Prefactor ' .16328E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .34684E-05 1.0000 .0000 .10000E+07 12 'norm ' 8.3663 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4525 1.0000 .0000 .10000E+07 14 'norm ' 18.705 1.0000 .0000 .10000E+07 15 'norm ' 4.0153 1.0000 .0000 .10000E+07 16 'Prefactor ' 11.245 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3634 1.0000 .0000 .10000E+07 18 'Prefactor ' .80034E-04 1.0000 .0000 .10000E+07 19 'norm ' .0000 1.0000 .0000 .10000E+07 20 'Normalizat' .78595 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0887 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14828.63 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1290 TOTAL EDM= .93E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 2.7857 .94400E-07** at limit ** 2 Prefactor .24913E-06 11.307 -.23965E-07** at limit ** 3 Prefactor .11480E-05 12.264 -.78240E-07** at limit ** 4 Prefactor 1.3970 1.9183 .34586E-07 -.62838E-02 5 norm .58671 4.3076 .94215E-07 .43925E-03 6 Prefactor .33901E-06 43.382 .19938E-06** at limit ** 7 norm .0000 .31130 -.12570E-07** at limit ** 8 Prefactor .0000 .46654 -.16627E-07** at limit ** 9 Prefactor 14.046 3.4796 .16761E-07 -.15735E-01 10 Prefactor .93670E-06 15.857 .10882E-06** at limit ** 11 Prefactor .0000 2.7043 .71645E-07** at limit ** 12 norm 8.3779 2.8917 -.11800E-10 -.16819E-02 13 Prefactor 4.2843 2.0951 .22619E-07 -.13177E-01 14 norm 18.691 3.2281 -.47991E-08 -.57420E-02 15 norm 4.0158 2.3351 -.18409E-07 -.44068E-02 16 Prefactor 10.294 10.952 .79512E-07 -.97106E-01 17 Prefactor 9.5226 12.861 .66849E-10 .25669E-01 18 Prefactor .55511E-10 3.0770 -.14300E-06** at limit ** 19 norm .0000 .17115 -.17138E-07** at limit ** 20 Normalizat .78878 .23352 -.50864E-05 -.23416E-03 21 Prefactor 1.0885 .64578E-01 .63251E-06 -.51917E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 2.49134e-07 Prefactor = 1.14797e-06 Prefactor = 1.397 norm = 0.586712 Prefactor = 3.39007e-07 norm = 0 Prefactor = 0 Prefactor = 14.046 Prefactor = 9.36695e-07 Prefactor = 0 norm = 8.37789 Prefactor = 4.28428 norm = 18.6913 norm = 4.01576 Prefactor = 10.2941 Prefactor = 9.52264 Prefactor = 5.55112e-11 norm = 0 Normalizat = 0.788778 Prefactor = 1.0885 ********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 number of points = 7400 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0420.0+0805_daily_bin2201 RA = 65.0086, Dec = 8.0999 tmin = 809827201, tmax = 810086401 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='36806263', job_status='RUN', time_executed='2026-09-03 03:22:56.344276', time_epoch_executed='1788430976.34' WHERE source_name='4FGL J0420.0+0805' and cadence='daily' and bin_id='2201' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36806263 Creating custom pfile directory: /lscratch/kocevski/36806263/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36806263/ft1_4FGL_J0420.0+0805_daily_bin2201.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36806263/ft1_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806263/ft1_filteredMKT_4FGL_J0420.0+0805_daily_bin2201.fits ra=65.0086 dec=8.0999 rad=12.0 tmin=809827201.0 tmax=810086401.0 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 2.41 user 2.05 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.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/36806263/ft1_filteredMKT_4FGL_J0420.0+0805_daily_bin2201.fits evtable="EVENTS" outfile="/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.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 0.51 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 1394 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits sctable="SC_DATA" outDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36805842/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36805842/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:23:38.134251', job_id='36805842', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431018.13', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:23:38 PDT 2026 Working on... /lscratch/kocevski/36805907/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits.....................! real 83.14 user 81.27 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36805907/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits', '/lscratch/kocevski/36805907/ft2_4FGL_J0420.0+0805_daily_bin2201.fits', expMap='/lscratch/kocevski/36805907/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', expCube='/lscratch/kocevski/36805907/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36805907/Model_4FGL_J0420.0+0805_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0420.0+0805' 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 2.735e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36805907/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36805907/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Exposure map: /lscratch/kocevski/36805907/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36805907/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36805907/Model_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.7201847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6364807 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .16030E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79090E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .41366E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7100 1.0000 .0000 .10000E+07 5 'norm ' .60409 1.0000 .0000 .10000E+07 6 'Prefactor ' .10222E-01 1.0000 .0000 .10000E+07 7 'norm ' .30309E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .90705E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.586 1.0000 .0000 .10000E+07 10 'Prefactor ' .16328E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .34684E-05 1.0000 .0000 .10000E+07 12 'norm ' 8.3663 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4525 1.0000 .0000 .10000E+07 14 'norm ' 18.705 1.0000 .0000 .10000E+07 15 'norm ' 4.0153 1.0000 .0000 .10000E+07 16 'Prefactor ' 11.245 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3634 1.0000 .0000 .10000E+07 18 'Prefactor ' .80034E-04 1.0000 .0000 .10000E+07 19 'norm ' .0000 1.0000 .0000 .10000E+07 20 'Normalizat' .78595 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0887 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14828.63 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1290 TOTAL EDM= .93E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 2.7857 .94400E-07** at limit ** 2 Prefactor .24913E-06 11.307 -.23965E-07** at limit ** 3 Prefactor .11480E-05 12.264 -.78240E-07** at limit ** 4 Prefactor 1.3970 1.9183 .34586E-07 -.62838E-02 5 norm .58671 4.3076 .94215E-07 .43925E-03 6 Prefactor .33901E-06 43.382 .19938E-06** at limit ** 7 norm .0000 .31130 -.12570E-07** at limit ** 8 Prefactor .0000 .46654 -.16627E-07** at limit ** 9 Prefactor 14.046 3.4796 .16761E-07 -.15735E-01 10 Prefactor .93670E-06 15.857 .10882E-06** at limit ** 11 Prefactor .0000 2.7043 .71645E-07** at limit ** 12 norm 8.3779 2.8917 -.11800E-10 -.16819E-02 13 Prefactor 4.2843 2.0951 .22619E-07 -.13177E-01 14 norm 18.691 3.2281 -.47991E-08 -.57420E-02 15 norm 4.0158 2.3351 -.18409E-07 -.44068E-02 16 Prefactor 10.294 10.952 .79512E-07 -.97106E-01 17 Prefactor 9.5226 12.861 .66849E-10 .25669E-01 18 Prefactor .55511E-10 3.0770 -.14300E-06** at limit ** 19 norm .0000 .17115 -.17138E-07** at limit ** 20 Normalizat .78878 .23352 -.50864E-05 -.23416E-03 21 Prefactor 1.0885 .64578E-01 .63251E-06 -.51917E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 2.49134e-07 Prefactor = 1.14797e-06 Prefactor = 1.397 norm = 0.586712 Prefactor = 3.39007e-07 norm = 0 Prefactor = 0 Prefactor = 14.046 Prefactor = 9.36695e-07 Prefactor = 0 norm = 8.37789 Prefactor = 4.28428 norm = 18.6913 norm = 4.01576 Prefactor = 10.2941 Prefactor = 9.52264 Prefactor = 5.55112e-11 norm = 0 Normalizat = 0.788778 Prefactor = 1.0885 file=/lscratch/kocevski/36806122/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits .....................! real 9.54 user 9.08 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36806122/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806122/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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/36806122/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits .....................! real 80.29 user 75.14 sys 4.49 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 144 point sources and 0 extended sources Setting source of interest to: 4FGL J0420.0+0805 @ 65.0086 8.0999 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits scfile=/lscratch/kocevski/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806122/cmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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=65.0086 yref=8.0999 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 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits scfile=/lscratch/kocevski/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806122/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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=65.0086 yref=8.0999 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 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36806122/Model_4FGL_J0420.0+0805_daily_bin2201.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_V02Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36805856/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36805856/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:24:12.693885', job_id='36805856', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431052.69', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:24:12 PDT 2026 Working on... /lscratch/kocevski/36805921/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits.....................! real 83.78 user 81.74 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36805921/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits', '/lscratch/kocevski/36805921/ft2_4FGL_J0420.0+0805_daily_bin2201.fits', expMap='/lscratch/kocevski/36805921/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', expCube='/lscratch/kocevski/36805921/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36805921/Model_4FGL_J0420.0+0805_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0420.0+0805' 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 2.735e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36805921/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36805921/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Exposure map: /lscratch/kocevski/36805921/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36805921/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36805921/Model_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.7201847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6364807 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .16030E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79090E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .41366E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7100 1.0000 .0000 .10000E+07 5 'norm ' .60409 1.0000 .0000 .10000E+07 6 'Prefactor ' .10222E-01 1.0000 .0000 .10000E+07 7 'norm ' .30309E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .90705E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.586 1.0000 .0000 .10000E+07 10 'Prefactor ' .16328E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .34684E-05 1.0000 .0000 .10000E+07 12 'norm ' 8.3663 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4525 1.0000 .0000 .10000E+07 14 'norm ' 18.705 1.0000 .0000 .10000E+07 15 'norm ' 4.0153 1.0000 .0000 .10000E+07 16 'Prefactor ' 11.245 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3634 1.0000 .0000 .10000E+07 18 'Prefactor ' .80034E-04 1.0000 .0000 .10000E+07 19 'norm ' .0000 1.0000 .0000 .10000E+07 20 'Normalizat' .78595 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0887 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14828.63 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1290 TOTAL EDM= .93E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 2.7857 .94400E-07** at limit ** 2 Prefactor .24913E-06 11.307 -.23965E-07** at limit ** 3 Prefactor .11480E-05 12.264 -.78240E-07** at limit ** 4 Prefactor 1.3970 1.9183 .34586E-07 -.62838E-02 5 norm .58671 4.3076 .94215E-07 .43925E-03 6 Prefactor .33901E-06 43.382 .19938E-06** at limit ** 7 norm .0000 .31130 -.12570E-07** at limit ** 8 Prefactor .0000 .46654 -.16627E-07** at limit ** 9 Prefactor 14.046 3.4796 .16761E-07 -.15735E-01 10 Prefactor .93670E-06 15.857 .10882E-06** at limit ** 11 Prefactor .0000 2.7043 .71645E-07** at limit ** 12 norm 8.3779 2.8917 -.11800E-10 -.16819E-02 13 Prefactor 4.2843 2.0951 .22619E-07 -.13177E-01 14 norm 18.691 3.2281 -.47991E-08 -.57420E-02 15 norm 4.0158 2.3351 -.18409E-07 -.44068E-02 16 Prefactor 10.294 10.952 .79512E-07 -.97106E-01 17 Prefactor 9.5226 12.861 .66849E-10 .25669E-01 18 Prefactor .55511E-10 3.0770 -.14300E-06** at limit ** 19 norm .0000 .17115 -.17138E-07** at limit ** 20 Normalizat .78878 .23352 -.50864E-05 -.23416E-03 21 Prefactor 1.0885 .64578E-01 .63251E-06 -.51917E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 2.49134e-07 Prefactor = 1.14797e-06 Prefactor = 1.397 norm = 0.586712 Prefactor = 3.39007e-07 norm = 0 Prefactor = 0 Prefactor = 14.046 Prefactor = 9.36695e-07 Prefactor = 0 norm = 8.37789 Prefactor = 4.28428 norm = 18.6913 norm = 4.01576 Prefactor = 10.2941 Prefactor = 9.52264 Prefactor = 5.55112e-11 norm = 0 Normalizat = 0.788778 Prefactor = 1.0885 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36805869/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36805869/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:24:21.640555', job_id='36805869', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431061.64', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:24:21 PDT 2026 ********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36805907/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36805907/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:24:57.458460', job_id='36805907', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431097.46', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:24:57 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36805921/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36805921/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:25:26.232915', job_id='36805921', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431126.23', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:25:26 PDT 2026 Working on... /lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits.....................! real 89.60 user 87.67 sys 1.11 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits', '/lscratch/kocevski/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits', expMap='/lscratch/kocevski/36806122/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', expCube='/lscratch/kocevski/36806122/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36806122/Model_4FGL_J0420.0+0805_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0420.0+0805' 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 2.735e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36806122/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36806122/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Exposure map: /lscratch/kocevski/36806122/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36806122/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36806122/Model_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.7201847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6364807 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .16030E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79090E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .41366E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7100 1.0000 .0000 .10000E+07 5 'norm ' .60409 1.0000 .0000 .10000E+07 6 'Prefactor ' .10222E-01 1.0000 .0000 .10000E+07 7 'norm ' .30309E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .90705E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.586 1.0000 .0000 .10000E+07 10 'Prefactor ' .16328E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .34684E-05 1.0000 .0000 .10000E+07 12 'norm ' 8.3663 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4525 1.0000 .0000 .10000E+07 14 'norm ' 18.705 1.0000 .0000 .10000E+07 15 'norm ' 4.0153 1.0000 .0000 .10000E+07 16 'Prefactor ' 11.245 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3634 1.0000 .0000 .10000E+07 18 'Prefactor ' .80034E-04 1.0000 .0000 .10000E+07 19 'norm ' .0000 1.0000 .0000 .10000E+07 20 'Normalizat' .78595 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0887 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14828.63 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1290 TOTAL EDM= .93E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 2.7857 .94400E-07** at limit ** 2 Prefactor .24913E-06 11.307 -.23965E-07** at limit ** 3 Prefactor .11480E-05 12.264 -.78240E-07** at limit ** 4 Prefactor 1.3970 1.9183 .34586E-07 -.62838E-02 5 norm .58671 4.3076 .94215E-07 .43925E-03 6 Prefactor .33901E-06 43.382 .19938E-06** at limit ** 7 norm .0000 .31130 -.12570E-07** at limit ** 8 Prefactor .0000 .46654 -.16627E-07** at limit ** 9 Prefactor 14.046 3.4796 .16761E-07 -.15735E-01 10 Prefactor .93670E-06 15.857 .10882E-06** at limit ** 11 Prefactor .0000 2.7043 .71645E-07** at limit ** 12 norm 8.3779 2.8917 -.11800E-10 -.16819E-02 13 Prefactor 4.2843 2.0951 .22619E-07 -.13177E-01 14 norm 18.691 3.2281 -.47991E-08 -.57420E-02 15 norm 4.0158 2.3351 -.18409E-07 -.44068E-02 16 Prefactor 10.294 10.952 .79512E-07 -.97106E-01 17 Prefactor 9.5226 12.861 .66849E-10 .25669E-01 18 Prefactor .55511E-10 3.0770 -.14300E-06** at limit ** 19 norm .0000 .17115 -.17138E-07** at limit ** 20 Normalizat .78878 .23352 -.50864E-05 -.23416E-03 21 Prefactor 1.0885 .64578E-01 .63251E-06 -.51917E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 2.49134e-07 Prefactor = 1.14797e-06 Prefactor = 1.397 norm = 0.586712 Prefactor = 3.39007e-07 norm = 0 Prefactor = 0 Prefactor = 14.046 Prefactor = 9.36695e-07 Prefactor = 0 norm = 8.37789 Prefactor = 4.28428 norm = 18.6913 norm = 4.01576 Prefactor = 10.2941 Prefactor = 9.52264 Prefactor = 5.55112e-11 norm = 0 Normalizat = 0.788778 Prefactor = 1.0885 file=/lscratch/kocevski/36806263/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits .....................! real 7.87 user 7.49 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36806263/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806263/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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/36806263/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits .....................! real 65.50 user 61.22 sys 3.74 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 144 point sources and 0 extended sources Setting source of interest to: 4FGL J0420.0+0805 @ 65.0086 8.0999 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits scfile=/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806263/cmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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=65.0086 yref=8.0999 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 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits scfile=/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits outfile=/lscratch/kocevski/36806263/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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=65.0086 yref=8.0999 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 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36806263/Model_4FGL_J0420.0+0805_daily_bin2201.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 ********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36806122/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36806122/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:26:52.438520', job_id='36806122', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431212.44', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:26:52 PDT 2026 Working on... /lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits.....................! real 72.51 user 70.99 sys 0.89 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits', '/lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits', expMap='/lscratch/kocevski/36806263/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', expCube='/lscratch/kocevski/36806263/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36806263/Model_4FGL_J0420.0+0805_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0420.0+0805' 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 2.735e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36806263/ft1_filtered_4FGL_J0420.0+0805_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36806263/ft2_4FGL_J0420.0+0805_daily_bin2201.fits Exposure map: /lscratch/kocevski/36806263/expmap_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36806263/ltcube_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36806263/Model_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.7201847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6364807 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .16030E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79090E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .41366E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7100 1.0000 .0000 .10000E+07 5 'norm ' .60409 1.0000 .0000 .10000E+07 6 'Prefactor ' .10222E-01 1.0000 .0000 .10000E+07 7 'norm ' .30309E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' .90705E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.586 1.0000 .0000 .10000E+07 10 'Prefactor ' .16328E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .34684E-05 1.0000 .0000 .10000E+07 12 'norm ' 8.3663 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.4525 1.0000 .0000 .10000E+07 14 'norm ' 18.705 1.0000 .0000 .10000E+07 15 'norm ' 4.0153 1.0000 .0000 .10000E+07 16 'Prefactor ' 11.245 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3634 1.0000 .0000 .10000E+07 18 'Prefactor ' .80034E-04 1.0000 .0000 .10000E+07 19 'norm ' .0000 1.0000 .0000 .10000E+07 20 'Normalizat' .78595 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0887 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14828.63 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1290 TOTAL EDM= .93E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 2.7857 .94400E-07** at limit ** 2 Prefactor .24913E-06 11.307 -.23965E-07** at limit ** 3 Prefactor .11480E-05 12.264 -.78240E-07** at limit ** 4 Prefactor 1.3970 1.9183 .34586E-07 -.62838E-02 5 norm .58671 4.3076 .94215E-07 .43925E-03 6 Prefactor .33901E-06 43.382 .19938E-06** at limit ** 7 norm .0000 .31130 -.12570E-07** at limit ** 8 Prefactor .0000 .46654 -.16627E-07** at limit ** 9 Prefactor 14.046 3.4796 .16761E-07 -.15735E-01 10 Prefactor .93670E-06 15.857 .10882E-06** at limit ** 11 Prefactor .0000 2.7043 .71645E-07** at limit ** 12 norm 8.3779 2.8917 -.11800E-10 -.16819E-02 13 Prefactor 4.2843 2.0951 .22619E-07 -.13177E-01 14 norm 18.691 3.2281 -.47991E-08 -.57420E-02 15 norm 4.0158 2.3351 -.18409E-07 -.44068E-02 16 Prefactor 10.294 10.952 .79512E-07 -.97106E-01 17 Prefactor 9.5226 12.861 .66849E-10 .25669E-01 18 Prefactor .55511E-10 3.0770 -.14300E-06** at limit ** 19 norm .0000 .17115 -.17138E-07** at limit ** 20 Normalizat .78878 .23352 -.50864E-05 -.23416E-03 21 Prefactor 1.0885 .64578E-01 .63251E-06 -.51917E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 2.49134e-07 Prefactor = 1.14797e-06 Prefactor = 1.397 norm = 0.586712 Prefactor = 3.39007e-07 norm = 0 Prefactor = 0 Prefactor = 14.046 Prefactor = 9.36695e-07 Prefactor = 0 norm = 8.37789 Prefactor = 4.28428 norm = 18.6913 norm = 4.01576 Prefactor = 10.2941 Prefactor = 9.52264 Prefactor = 5.55112e-11 norm = 0 Normalizat = 0.788778 Prefactor = 1.0885 ********** ** 18 **HESSE ********** FCN= 14828.63 FROM HESSE STATUS=OK 357 CALLS 1647 TOTAL EDM= .76E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 2.7834 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .24913E-06 11.669 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .11480E-05 13.824 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3970 124.90 .80358E-03 -1.5684 5 norm .58671 4.2850 .68862E-03 -1.5693 6 Prefactor .33901E-06 43.576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .46711 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 14.046 21.090 .26199E-03 -1.5633 10 Prefactor .93670E-06 17.333 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.7071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 8.3779 3.1981 .34635E-03 -1.5650 13 Prefactor 4.2843 38.810 .47697E-03 -1.5667 14 norm 18.691 3.2274 .23130E-03 -1.5621 15 norm 4.0158 2.3496 .50302E-03 -1.5668 16 Prefactor 10.294 22.802 .29850E-03 -1.5644 17 Prefactor 9.5226 13.385 .32727E-03 -1.5646 18 Prefactor .55511E-10 3.0737 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .16966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat .78878 .22963 .13160 -1.0049 21 Prefactor 1.0885 .60995E-01 .38032E-01 -.89835 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58064e-07 Minuit parameter uncertainties: 1 4.31148e-05 2 0.00341006 3 0.00796743 4 26.4187 5 3.17116 6 0.00768706 7 1.31779e-06 8 2.18314e-06 9 21.0898 10 0.00805861 11 3.33527e-06 12 3.19809 13 25.7896 14 3.22738 15 2.3496 16 22.8024 17 13.3853 18 3.14929e-05 19 1.22616e-06 20 0.229915 21 0.0609985 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14828.6348678 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 3.390e-07 7.687e-03 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 2.543e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.088e+00 6.100e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.888e-01 2.299e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 65.009 8.100 Photon Flux Upper Limit: 9.81348404119e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00765334632564 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36806263/likelihoodResults_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.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) = 14828.6468844 delta logL = -0.0120166288671 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975223 delta logL = 0.337345555165 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.624 1.0000 .0000 .10000E+07 2 'Index ' 1.4615 1.0000 .0000 10.000 3 'Normalizat' .78965 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0862 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14828.30 FROM MIGRAD STATUS=CONVERGED 62 CALLS 262 TOTAL EDM= .50E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.604 22.304 .28167E-03 .90490E-04 2 Index 1.4618 .53525 .30263 -.13695E-03 3 Normalizat .79003 .20992 .13147 .77066E-04 4 Prefactor 1.0861 .60237E-01 .38137E-01 -.21743E-04 ERR DEF= .500 Final values: Prefactor = 12.6037 Index = 1.46184 Normalizat = 0.790026 Prefactor = 1.08612 ********** ** 18 **HESSE ********** FCN= 14828.30 FROM HESSE STATUS=OK 33 CALLS 295 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.604 22.478 .11267E-04 -1.5637 2 Index 1.4618 .72320 .15919E-01 -.78614 3 Normalizat .79003 .22114 .58356E-03 -1.0044 4 Prefactor 1.0861 .63812E-01 .14406E-03 -.89911 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28288e-08 Minuit parameter uncertainties: 1 22.4786 2 0.728352 3 0.221396 4 0.0638161 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14828.2975196 delta logL = 0.337348227735 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.260e+01 2.248e+01 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 1.462e+00 7.284e-01 0.000e+00 1.000e+01 (-1.000e+00) 194 Scale: 9.789e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 473 Prefactor: 1.086e+00 6.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 474 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 475 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 472 Normalization: 7.900e-01 2.214e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 65.009 8.100 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/36806263/cmap_HighResolution_809827201_810086401_4FGL_J0420.0+0805_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.65e-03', job_status='DONE', photon_flux_upper_limit='9.81e-08', time_completed='2026-09-03 03:28:35.863052', job_id='36806263', GAL2='1.09', fit_tolerance='1e-08', EG2='0.79', EG='0.79', time_epoch_completed='1788431315.86', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.37e-01', ts2='0.68', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2201' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 03:28:35 PDT 2026