Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131905/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131905/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:25:42.012162', job_id='27131905', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618342.01', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:25:42 PDT 2026 /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). file=/lscratch/kocevski/27131927/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 9.61 user 8.74 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27131927/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131927/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131927/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 76.38 user 70.89 sys 4.24 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/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131927/cmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.87 user 0.28 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131927/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.83 user 0.29 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27131927/Model_4FGL_J0420.0+0805_daily_bin2167.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/27131920/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 75.49 user 73.34 sys 1.20 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27131920/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27131920/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27131920/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27131920/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27131920/Model_4FGL_J0420.0+0805_daily_bin2167.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/27131920/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27131920/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27131920/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27131920/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27131920/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 file=/lscratch/kocevski/27131958/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 8.54 user 7.74 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27131958/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131958/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131958/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 77.81 user 72.21 sys 4.61 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/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131958/cmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.75 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131958/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.74 user 0.21 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27131958/Model_4FGL_J0420.0+0805_daily_bin2167.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= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 2 0.00534646 3 3.42893e-06 4 2.76082e-05 5 3.05706e-05 6 7.4045e-05 7 0.873103 8 1.12205e-06 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 file=/lscratch/kocevski/27131974/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 7.84 user 7.30 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27131974/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131974/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131974/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 68.30 user 63.56 sys 4.05 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/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131974/cmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.66 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131974/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.62 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27131974/Model_4FGL_J0420.0+0805_daily_bin2167.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_V02number of points = 7514 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0420.0+0805_daily_bin2167 RA = 65.0086, Dec = 8.0999 tmin = 801014401, tmax = 801273601 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='27132029', job_status='RUN', time_executed='2026-05-24 03:26:02.739600', time_epoch_executed='1779618362.74' WHERE source_name='4FGL J0420.0+0805' and cadence='daily' and bin_id='2167' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27132029 Creating custom pfile directory: /lscratch/kocevski/27132029/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801014401.0 && nMetStart<801273601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801014401.0 && nMetStart<801273601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27132029/ft1_4FGL_J0420.0+0805_daily_bin2167.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801014401.0 && nMetStart<801273601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27132029/ft1_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27132029/ft1_filteredMKT_4FGL_J0420.0+0805_daily_bin2167.fits ra=65.0086 dec=8.0999 rad=12.0 tmin=801014401.0 tmax=801273601.0 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 3.42 user 2.04 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.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/27132029/ft1_filteredMKT_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" outfile="/lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.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 0.71 user 0.19 sys 0.16 Number of photons that the gtmktime cut: 1240 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" out02 Working on... /lscratch/kocevski/27131915/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 84.40 user 81.47 sys 1.15 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27131915/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27131915/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27131915/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27131915/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27131915/Model_4FGL_J0420.0+0805_daily_bin2167.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/27131915/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27131915/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27131915/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27131915/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27131915/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131920/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131920/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:27:38.744815', job_id='27131920', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618458.74', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:27:38 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 2 0.00534646 3 3.42893e-06 4 2.76082e-05 5 3.05706e-05 6 7.4045e-05 7 0.873103 8 1.12205e-06 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 file=/lscratch/kocevski/27131981/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 12.29 user 10.32 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27131981/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131981/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27131981/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 77.97 user 71.28 sys 4.39 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/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131981/cmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.79 user 0.28 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27131981/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.76 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27131981/Model_4FGL_J0420.0+0805_daily_bin2167.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_V Working on... /lscratch/kocevski/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 85.64 user 82.55 sys 1.23 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27131927/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27131927/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27131927/Model_4FGL_J0420.0+0805_daily_bin2167.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/27131927/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27131927/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27131927/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27131927/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27131927/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131915/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 ********** ** 18 **HESSE ********** FCN= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131915/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:28:34.845087', job_id='27131915', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618514.85', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:28:35 PDT 2026 Working on... /lscratch/kocevski/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 69.87 user 68.01 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27131974/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27131974/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27131974/Model_4FGL_J0420.0+0805_daily_bin2167.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/27131974/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27131974/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27131974/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27131974/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27131974/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 Working on... /lscratch/kocevski/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 85.12 user 82.51 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27131958/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27131958/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27131958/Model_4FGL_J0420.0+0805_daily_bin2167.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/27131958/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27131958/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27131958/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27131958/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27131958/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** FCN= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 2 0.00534646 3 3.42893e-06 4 2.76082e-05 5 3.05706e-05 6 7.4045e-05 7 0.873103 8 1.12205e-06 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131927/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131927/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:29:21.026302', job_id='27131927', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618561.03', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:29:21 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 2 0.00534646 3 3.42893e-06 4 2.76082e-05 5 3.05706e-05 6 7.4045e-05 7 0.873103 8 1.12205e-06 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131974/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131974/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:29:45.235893', job_id='27131974', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618585.24', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:29:45 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131958/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131958/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:30:05.931381', job_id='27131958', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618605.93', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:30:06 PDT 2026 file=/lscratch/kocevski/27132029/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 11.03 user 9.64 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27132029/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27132029/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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/27132029/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits .....................! real 76.48 user 70.71 sys 4.28 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/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27132029/cmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 1.04 user 0.28 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits scfile=/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits outfile=/lscratch/kocevski/27132029/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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 0.97 user 0.28 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27132029/Model_4FGL_J0420.0+0805_daily_bin2167.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_V002 Working on... /lscratch/kocevski/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 85.88 user 82.31 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27131981/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27131981/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27131981/Model_4FGL_J0420.0+0805_daily_bin2167.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/27131981/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27131981/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27131981/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27131981/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27131981/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** FCN= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 2 0.00534646 3 3.42893e-06 4 2.76082e-05 5 3.05706e-05 6 7.4045e-05 7 0.873103 8 1.12205e-06 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27131981/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27131981/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:31:22.843502', job_id='27131981', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618682.84', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:31:23 PDT 2026 2 Working on... /lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits....................! real 86.25 user 82.57 sys 1.30 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits', '/lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits', expMap='/lscratch/kocevski/27132029/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', expCube='/lscratch/kocevski/27132029/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27132029/Model_4FGL_J0420.0+0805_daily_bin2167.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/27132029/ft1_filtered_4FGL_J0420.0+0805_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27132029/ft2_4FGL_J0420.0+0805_daily_bin2167.fits Exposure map: /lscratch/kocevski/27132029/expmap_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27132029/ltcube_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27132029/Model_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.2016544 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.1991835 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11881E-02 1.0000 .0000 .10000E+07 2 'Prefactor ' .25338E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .21029E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .24154E-02 1.0000 .0000 .10000E+07 5 'norm ' .87984E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .89030E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.5449 1.0000 .0000 .10000E+07 8 'Prefactor ' .37192E-08 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.3354 1.0000 .0000 .10000E+07 10 'Prefactor ' 24.252 1.0000 .0000 .10000E+07 11 'Prefactor ' 9.7105 1.0000 .0000 .10000E+07 12 'norm ' 2.6450 1.0000 .0000 .10000E+07 13 'Prefactor ' .56444E-03 1.0000 .0000 .10000E+07 14 'norm ' 2.5029 1.0000 .0000 .10000E+07 15 'norm ' 4.1636 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4662 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.3874 1.0000 .0000 .10000E+07 18 'Prefactor ' 14.575 1.0000 .0000 .10000E+07 19 'norm ' .18403 1.0000 .0000 .10000E+07 20 'Normalizat' 1.7248 1.0000 .10000E-01 10.000 21 'Prefactor ' .94495 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= 13234.20 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1637 TOTAL EDM= .40E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.3927 .10752E-07** at limit ** 2 Prefactor .84543E-07 84.366 .51674E-06** at limit ** 3 Prefactor .0000 3.5565 .11900E-07** at limit ** 4 Prefactor .0000 7.2152 .20361E-06** at limit ** 5 norm .55511E-10 3.8927 -.18331E-06** at limit ** 6 Prefactor .11102E-09 10.505 .20046E-06** at limit ** 7 norm 1.5445 .86493 -.51003E-08 -.12169E-02 8 Prefactor .0000 .41828 .35680E-07** at limit ** 9 Prefactor 4.1606 6.8453 .58125E-08 .18692E-01 10 Prefactor 24.630 21.050 -.31442E-07 .81257E-01 11 Prefactor 9.7124 11.923 -.30421E-07 -.33370E-02 12 norm 2.6710 2.9700 .58131E-07 -.31484E-03 13 Prefactor .30531E-08 18.119 -.20542E-06** at limit ** 14 norm 2.4842 2.7655 -.62155E-07 -.19604E-02 15 norm 4.1564 2.4178 -.12316E-07 -.54021E-03 16 Prefactor 9.7849 12.074 -.65174E-08 -.41485E-01 17 Prefactor 9.6266 15.992 -.25509E-08 -.23189E-01 18 Prefactor 14.572 4.3883 -.61287E-08 -.33277E-01 19 norm .18290 .40534 -.28393E-08** at limit ** 20 Normalizat 1.7240 .28537 .44105E-06 -.51244E-04 21 Prefactor .94506 .71573E-01 -.56229E-06 -.17640E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.45435e-08 Prefactor = 0 Prefactor = 0 norm = 5.55112e-11 Prefactor = 1.11022e-10 norm = 1.54455 Prefactor = 0 Prefactor = 4.16057 Prefactor = 24.6296 Prefactor = 9.71236 norm = 2.67098 Prefactor = 3.05311e-09 norm = 2.48418 norm = 4.15638 Prefactor = 9.78487 Prefactor = 9.62657 Prefactor = 14.5717 norm = 0.182903 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** FCN= 13234.20 FROM HESSE STATUS=OK 363 CALLS 2000 TOTAL EDM= .57E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.3652 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .84543E-07 84.533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 3.5567 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 7.2168 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .55511E-10 3.8603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 10.519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.5445 .87310 .85709E-03 -1.5683 8 Prefactor .0000 .41810 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1606 45.581 .48354E-03 -1.5667 10 Prefactor 24.630 32.341 .20311E-03 -1.5609 11 Prefactor 9.7124 12.767 .32134E-03 -1.5646 12 norm 2.6710 3.7050 .62661E-03 -1.5675 13 Prefactor .30531E-08 18.147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.4842 2.7675 .64568E-03 -1.5676 15 norm 4.1564 2.4378 .49371E-03 -1.5667 16 Prefactor 9.7849 54.666 .32548E-03 -1.5645 17 Prefactor 9.6266 53.540 .32685E-03 -1.5646 18 Prefactor 14.572 11.867 .26210E-03 -1.5632 19 norm .18290 .45911 .26982E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Normalizat 1.7240 .25705 .10274 -.71665 21 Prefactor .94506 .62941E-01 .45575E-01 -.94584 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.66682e-07 Minuit parameter uncertainties: 1 8.2445e-06 2 0.00534646 3 3.42893e-06 4 2.76082e-05 5 3.05706e-05 6 7.4045e-05 7 0.873103 8 1.12205e-06 9 27.5425 10 32.3417 11 12.7671 12 3.70503 13 0.000472174 14 2.76751 15 2.4378 16 46.2563 17 45.4056 18 11.8667 19 0.459105 20 0.257249 21 0.0629458 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13234.198101 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.110e-10 7.404e-05 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: 9.451e-01 6.295e-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: 1.724e+00 2.572e-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: 8.99248187443e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070130626211 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27132029/likelihoodResults_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.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) = 13234.243806 delta logL = -0.0457050439345 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13234.1981011 delta logL = -1.05921571958e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18430E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.5362 1.0000 .0000 10.000 3 'Normalizat' 1.7241 1.0000 .10000E-01 10.000 4 'Prefactor ' .94503 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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM MIGRAD STATUS=CONVERGED 48 CALLS 253 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.3125 .42118E-03** at limit ** 2 Index 3.4735 1.3802 .32391E-04 .0000 3 Normalizat 1.7240 1.0323 -.61219E-05 -.73280E-04 4 Prefactor .94506 1.2876 .11063E-05 -.10522E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.4735 Normalizat = 1.72397 Prefactor = 0.945059 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13234.20 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .86E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.3125 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3434 2.1956 .32391E-04 -.31025 3 Normalizat 1.7240 1.0323 -.61219E-05 -.71665 4 Prefactor .94506 1.2876 .11063E-05 -.94584 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.61669e-12 Minuit parameter uncertainties: 1 1.18123e-05 2 1.40025 3 1.04568 4 1.33325 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13234.198101 delta logL = 1.81898940355e-12 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 1.181e-05 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 3.474e+00 1.400e+00 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: 9.451e-01 1.333e+00 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: 1.724e+00 1.046e+00 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/27132029/cmap_HighResolution_801014401_801273601_4FGL_J0420.0+0805_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.01e-03', job_status='DONE', photon_flux_upper_limit='8.99e-08', time_completed='2026-05-24 03:33:26.272508', job_id='27132029', GAL2='0.95', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1779618806.27', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2167' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 03:33:26 PDT 2026