********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315138/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 /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). shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory /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) Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315138/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:27:38.358441', job_id='31315138', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765658.36', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:27:38 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315188/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315188/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:28:08.039434', job_id='31315188', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765688.04', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:28:08 PDT 2026 file=/lscratch/kocevski/31315742/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 8.57 user 8.11 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31315742/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315742/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31315742/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 67.35 user 62.69 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/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315742/cmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.63 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315742/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.65 user 0.19 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31315742/Model_4FGL_J0420.0+0805_daily_bin2183.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_V02file=/lscratch/kocevski/31315719/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 8.92 user 8.40 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31315719/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315719/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31315719/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 71.41 user 66.68 sys 4.12 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/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315719/cmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.61 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315719/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.61 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31315719/Model_4FGL_J0420.0+0805_daily_bin2183.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_V02file=/lscratch/kocevski/31315766/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 8.39 user 7.94 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31315766/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315766/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31315766/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 63.97 user 59.72 sys 3.64 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/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315766/cmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.65 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31315766/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.56 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31315766/Model_4FGL_J0420.0+0805_daily_bin2183.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 = 7570 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0420.0+0805_daily_bin2183 RA = 65.0086, Dec = 8.0999 tmin = 805161601, tmax = 805420801 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='31316217', job_status='RUN', time_executed='2026-07-11 03:27:42.681590', time_epoch_executed='1783765662.68' WHERE source_name='4FGL J0420.0+0805' and cadence='daily' and bin_id='2183' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31316217 Creating custom pfile directory: /lscratch/kocevski/31316217/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31316217/ft1_4FGL_J0420.0+0805_daily_bin2183.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31316217/ft1_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31316217/ft1_filteredMKT_4FGL_J0420.0+0805_daily_bin2183.fits ra=65.0086 dec=8.0999 rad=12.0 tmin=805161601.0 tmax=805420801.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.98 user 2.24 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.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/31316217/ft1_filteredMKT_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" outfile="/lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.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 0.79 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 1250 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" out Working on... /lscratch/kocevski/31315385/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits.....................! real 87.25 user 85.17 sys 1.20 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31315385/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits', '/lscratch/kocevski/31315385/ft2_4FGL_J0420.0+0805_daily_bin2183.fits', expMap='/lscratch/kocevski/31315385/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', expCube='/lscratch/kocevski/31315385/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31315385/Model_4FGL_J0420.0+0805_daily_bin2183.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/31315385/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31315385/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Exposure map: /lscratch/kocevski/31315385/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31315385/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31315385/Model_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.4544104 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2221584 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .19341E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .40935E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.983 1.0000 .0000 .10000E+07 4 'Prefactor ' .10006E-04 1.0000 .0000 .10000E+07 5 'norm ' .55123E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .42829E-02 1.0000 .0000 .10000E+07 7 'norm ' 2.0423 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4379 1.0000 .0000 .10000E+07 9 'Prefactor ' 37.994 1.0000 .0000 .10000E+07 10 'Prefactor ' .15145E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.423 1.0000 .0000 .10000E+07 12 'norm ' .12590E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1564 1.0000 .0000 .10000E+07 14 'norm ' .15858E-05 1.0000 .0000 .10000E+07 15 'norm ' 2.4570 1.0000 .0000 .10000E+07 16 'Prefactor ' 32.192 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.9615 1.0000 .0000 .10000E+07 18 'Prefactor ' .35306E-04 1.0000 .0000 .10000E+07 19 'norm ' .36762 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2714 1.0000 .10000E-01 10.000 21 'Prefactor ' .96683 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2388 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.4473 -.31423E-06** at limit ** 2 Prefactor .76806E-05 30.873 .11051E-05** at limit ** 3 Prefactor 18.951 16.734 .91763E-06 .57150E-01 4 Prefactor .59743E-05 28.938 -.19989E-05** at limit ** 5 norm .0000 1.1458 .16096E-06** at limit ** 6 Prefactor .10547E-08 10.465 -.12504E-05** at limit ** 7 norm 2.0423 1.0777 .61013E-07 .59735E-03 8 Prefactor 1.4390 1.1834 -.11447E-06 -.52607E-02 9 Prefactor 37.507 17.753 .19332E-06 .11784 10 Prefactor .16653E-09 15.607 -.97376E-06** at limit ** 11 Prefactor 10.646 11.416 .52997E-06 .61817E-02 12 norm .55511E-10 1.2603 -.32073E-06** at limit ** 13 Prefactor 4.0800 7.5316 .91498E-07 .24947E-01 14 norm .0000 1.8546 -.10052E-06** at limit ** 15 norm 2.4498 2.2616 -.17913E-06 -.36591E-02 16 Prefactor 36.181 41.784 .24518E-05 .11551 17 Prefactor 3.7232 105.77 -.11925E-04 .40685E-01 18 Prefactor .55511E-10 3.0792 .52757E-06** at limit ** 19 norm .39217 .64047 -.11994E-06 -.39373E-02 20 Normalizat 1.2723 .25376 -.10590E-04 .69125E-05 21 Prefactor .96658 .67244E-01 .23511E-05 .15665E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 7.68058e-06 Prefactor = 18.9515 Prefactor = 5.97433e-06 norm = 0 Prefactor = 1.05471e-09 norm = 2.04234 Prefactor = 1.439 Prefactor = 37.5069 Prefactor = 1.66533e-10 Prefactor = 10.6457 norm = 5.55112e-11 Prefactor = 4.08002 norm = 0 norm = 2.44984 Prefactor = 36.1809 Prefactor = 3.72321 Prefactor = 5.55112e-11 norm = 0.392169 Normalizat = 1.27235 Prefactor = 0.966577 Working on... /lscratch/kocevski/31315587/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits.....................! real 79.33 user 77.37 sys 1.26 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31315587/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits', '/lscratch/kocevski/31315587/ft2_4FGL_J0420.0+0805_daily_bin2183.fits', expMap='/lscratch/kocevski/31315587/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', expCube='/lscratch/kocevski/31315587/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31315587/Model_4FGL_J0420.0+0805_daily_bin2183.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/31315587/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31315587/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Exposure map: /lscratch/kocevski/31315587/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31315587/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31315587/Model_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.4544104 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2221584 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .19341E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .40935E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.983 1.0000 .0000 .10000E+07 4 'Prefactor ' .10006E-04 1.0000 .0000 .10000E+07 5 'norm ' .55123E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .42829E-02 1.0000 .0000 .10000E+07 7 'norm ' 2.0423 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4379 1.0000 .0000 .10000E+07 9 'Prefactor ' 37.994 1.0000 .0000 .10000E+07 10 'Prefactor ' .15145E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.423 1.0000 .0000 .10000E+07 12 'norm ' .12590E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1564 1.0000 .0000 .10000E+07 14 'norm ' .15858E-05 1.0000 .0000 .10000E+07 15 'norm ' 2.4570 1.0000 .0000 .10000E+07 16 'Prefactor ' 32.192 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.9615 1.0000 .0000 .10000E+07 18 'Prefactor ' .35306E-04 1.0000 .0000 .10000E+07 19 'norm ' .36762 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2714 1.0000 .10000E-01 10.000 21 'Prefactor ' .96683 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2388 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.4473 -.31423E-06** at limit ** 2 Prefactor .76806E-05 30.873 .11051E-05** at limit ** 3 Prefactor 18.951 16.734 .91763E-06 .57150E-01 4 Prefactor .59743E-05 28.938 -.19989E-05** at limit ** 5 norm .0000 1.1458 .16096E-06** at limit ** 6 Prefactor .10547E-08 10.465 -.12504E-05** at limit ** 7 norm 2.0423 1.0777 .61013E-07 .59735E-03 8 Prefactor 1.4390 1.1834 -.11447E-06 -.52607E-02 9 Prefactor 37.507 17.753 .19332E-06 .11784 10 Prefactor .16653E-09 15.607 -.97376E-06** at limit ** 11 Prefactor 10.646 11.416 .52997E-06 .61817E-02 12 norm .55511E-10 1.2603 -.32073E-06** at limit ** 13 Prefactor 4.0800 7.5316 .91498E-07 .24947E-01 14 norm .0000 1.8546 -.10052E-06** at limit ** 15 norm 2.4498 2.2616 -.17913E-06 -.36591E-02 16 Prefactor 36.181 41.784 .24518E-05 .11551 17 Prefactor 3.7232 105.77 -.11925E-04 .40685E-01 18 Prefactor .55511E-10 3.0792 .52757E-06** at limit ** 19 norm .39217 .64047 -.11994E-06 -.39373E-02 20 Normalizat 1.2723 .25376 -.10590E-04 .69125E-05 21 Prefactor .96658 .67244E-01 .23511E-05 .15665E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 7.68058e-06 Prefactor = 18.9515 Prefactor = 5.97433e-06 norm = 0 Prefactor = 1.05471e-09 norm = 2.04234 Prefactor = 1.439 Prefactor = 37.5069 Prefactor = 1.66533e-10 Prefactor = 10.6457 norm = 5.55112e-11 Prefactor = 4.08002 norm = 0 norm = 2.44984 Prefactor = 36.1809 Prefactor = 3.72321 Prefactor = 5.55112e-11 norm = 0.392169 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 ********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315385/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315385/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:30:36.246306', job_id='31315385', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765836.25', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:30:36 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315587/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 Working on... /lscratch/kocevski/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits.....................! real 76.63 user 74.47 sys 1.57 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits', '/lscratch/kocevski/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits', expMap='/lscratch/kocevski/31315742/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', expCube='/lscratch/kocevski/31315742/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31315742/Model_4FGL_J0420.0+0805_daily_bin2183.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/31315742/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31315742/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Exposure map: /lscratch/kocevski/31315742/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31315742/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31315742/Model_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.4544104 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2221584 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .19341E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .40935E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.983 1.0000 .0000 .10000E+07 4 'Prefactor ' .10006E-04 1.0000 .0000 .10000E+07 5 'norm ' .55123E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .42829E-02 1.0000 .0000 .10000E+07 7 'norm ' 2.0423 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4379 1.0000 .0000 .10000E+07 9 'Prefactor ' 37.994 1.0000 .0000 .10000E+07 10 'Prefactor ' .15145E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.423 1.0000 .0000 .10000E+07 12 'norm ' .12590E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1564 1.0000 .0000 .10000E+07 14 'norm ' .15858E-05 1.0000 .0000 .10000E+07 15 'norm ' 2.4570 1.0000 .0000 .10000E+07 16 'Prefactor ' 32.192 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.9615 1.0000 .0000 .10000E+07 18 'Prefactor ' .35306E-04 1.0000 .0000 .10000E+07 19 'norm ' .36762 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2714 1.0000 .10000E-01 10.000 21 'Prefactor ' .96683 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2388 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.4473 -.31423E-06** at limit ** 2 Prefactor .76806E-05 30.873 .11051E-05** at limit ** 3 Prefactor 18.951 16.734 .91763E-06 .57150E-01 4 Prefactor .59743E-05 28.938 -.19989E-05** at limit ** 5 norm .0000 1.1458 .16096E-06** at limit ** 6 Prefactor .10547E-08 10.465 -.12504E-05** at limit ** 7 norm 2.0423 1.0777 .61013E-07 .59735E-03 8 Prefactor 1.4390 1.1834 -.11447E-06 -.52607E-02 9 Prefactor 37.507 17.753 .19332E-06 .11784 10 Prefactor .16653E-09 15.607 -.97376E-06** at limit ** 11 Prefactor 10.646 11.416 .52997E-06 .61817E-02 12 norm .55511E-10 1.2603 -.32073E-06** at limit ** 13 Prefactor 4.0800 7.5316 .91498E-07 .24947E-01 14 norm .0000 1.8546 -.10052E-06** at limit ** 15 norm 2.4498 2.2616 -.17913E-06 -.36591E-02 16 Prefactor 36.181 41.784 .24518E-05 .11551 17 Prefactor 3.7232 105.77 -.11925E-04 .40685E-01 18 Prefactor .55511E-10 3.0792 .52757E-06** at limit ** 19 norm .39217 .64047 -.11994E-06 -.39373E-02 20 Normalizat 1.2723 .25376 -.10590E-04 .69125E-05 21 Prefactor .96658 .67244E-01 .23511E-05 .15665E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 7.68058e-06 Prefactor = 18.9515 Prefactor = 5.97433e-06 norm = 0 Prefactor = 1.05471e-09 norm = 2.04234 Prefactor = 1.439 Prefactor = 37.5069 Prefactor = 1.66533e-10 Prefactor = 10.6457 norm = 5.55112e-11 Prefactor = 4.08002 norm = 0 norm = 2.44984 Prefactor = 36.1809 Prefactor = 3.72321 Prefactor = 5.55112e-11 norm = 0.392169 Normalizat = 1.27235 Prefactor = 0.966577 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315587/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:30:51.201835', job_id='31315587', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765851.2', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:30:51 PDT 2026 Working on... /lscratch/kocevski/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits.....................! real 78.65 user 76.93 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits', '/lscratch/kocevski/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits', expMap='/lscratch/kocevski/31315719/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', expCube='/lscratch/kocevski/31315719/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31315719/Model_4FGL_J0420.0+0805_daily_bin2183.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/31315719/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31315719/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Exposure map: /lscratch/kocevski/31315719/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31315719/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31315719/Model_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.4544104 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2221584 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .19341E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .40935E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.983 1.0000 .0000 .10000E+07 4 'Prefactor ' .10006E-04 1.0000 .0000 .10000E+07 5 'norm ' .55123E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .42829E-02 1.0000 .0000 .10000E+07 7 'norm ' 2.0423 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4379 1.0000 .0000 .10000E+07 9 'Prefactor ' 37.994 1.0000 .0000 .10000E+07 10 'Prefactor ' .15145E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.423 1.0000 .0000 .10000E+07 12 'norm ' .12590E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1564 1.0000 .0000 .10000E+07 14 'norm ' .15858E-05 1.0000 .0000 .10000E+07 15 'norm ' 2.4570 1.0000 .0000 .10000E+07 16 'Prefactor ' 32.192 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.9615 1.0000 .0000 .10000E+07 18 'Prefactor ' .35306E-04 1.0000 .0000 .10000E+07 19 'norm ' .36762 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2714 1.0000 .10000E-01 10.000 21 'Prefactor ' .96683 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2388 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.4473 -.31423E-06** at limit ** 2 Prefactor .76806E-05 30.873 .11051E-05** at limit ** 3 Prefactor 18.951 16.734 .91763E-06 .57150E-01 4 Prefactor .59743E-05 28.938 -.19989E-05** at limit ** 5 norm .0000 1.1458 .16096E-06** at limit ** 6 Prefactor .10547E-08 10.465 -.12504E-05** at limit ** 7 norm 2.0423 1.0777 .61013E-07 .59735E-03 8 Prefactor 1.4390 1.1834 -.11447E-06 -.52607E-02 9 Prefactor 37.507 17.753 .19332E-06 .11784 10 Prefactor .16653E-09 15.607 -.97376E-06** at limit ** 11 Prefactor 10.646 11.416 .52997E-06 .61817E-02 12 norm .55511E-10 1.2603 -.32073E-06** at limit ** 13 Prefactor 4.0800 7.5316 .91498E-07 .24947E-01 14 norm .0000 1.8546 -.10052E-06** at limit ** 15 norm 2.4498 2.2616 -.17913E-06 -.36591E-02 16 Prefactor 36.181 41.784 .24518E-05 .11551 17 Prefactor 3.7232 105.77 -.11925E-04 .40685E-01 18 Prefactor .55511E-10 3.0792 .52757E-06** at limit ** 19 norm .39217 .64047 -.11994E-06 -.39373E-02 20 Normalizat 1.2723 .25376 -.10590E-04 .69125E-05 21 Prefactor .96658 .67244E-01 .23511E-05 .15665E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 7.68058e-06 Prefactor = 18.9515 Prefactor = 5.97433e-06 norm = 0 Prefactor = 1.05471e-09 norm = 2.04234 Prefactor = 1.439 Prefactor = 37.5069 Prefactor = 1.66533e-10 Prefactor = 10.6457 norm = 5.55112e-11 Prefactor = 4.08002 norm = 0 norm = 2.44984 Prefactor = 36.1809 Prefactor = 3.72321 Prefactor = 5.55112e-11 norm = 0.392169 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 ********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 Working on... /lscratch/kocevski/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits.....................! real 74.86 user 73.02 sys 1.20 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits', '/lscratch/kocevski/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits', expMap='/lscratch/kocevski/31315766/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', expCube='/lscratch/kocevski/31315766/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31315766/Model_4FGL_J0420.0+0805_daily_bin2183.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/31315766/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31315766/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Exposure map: /lscratch/kocevski/31315766/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31315766/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31315766/Model_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.4544104 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2221584 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .19341E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .40935E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.983 1.0000 .0000 .10000E+07 4 'Prefactor ' .10006E-04 1.0000 .0000 .10000E+07 5 'norm ' .55123E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .42829E-02 1.0000 .0000 .10000E+07 7 'norm ' 2.0423 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4379 1.0000 .0000 .10000E+07 9 'Prefactor ' 37.994 1.0000 .0000 .10000E+07 10 'Prefactor ' .15145E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.423 1.0000 .0000 .10000E+07 12 'norm ' .12590E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1564 1.0000 .0000 .10000E+07 14 'norm ' .15858E-05 1.0000 .0000 .10000E+07 15 'norm ' 2.4570 1.0000 .0000 .10000E+07 16 'Prefactor ' 32.192 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.9615 1.0000 .0000 .10000E+07 18 'Prefactor ' .35306E-04 1.0000 .0000 .10000E+07 19 'norm ' .36762 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2714 1.0000 .10000E-01 10.000 21 'Prefactor ' .96683 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2388 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.4473 -.31423E-06** at limit ** 2 Prefactor .76806E-05 30.873 .11051E-05** at limit ** 3 Prefactor 18.951 16.734 .91763E-06 .57150E-01 4 Prefactor .59743E-05 28.938 -.19989E-05** at limit ** 5 norm .0000 1.1458 .16096E-06** at limit ** 6 Prefactor .10547E-08 10.465 -.12504E-05** at limit ** 7 norm 2.0423 1.0777 .61013E-07 .59735E-03 8 Prefactor 1.4390 1.1834 -.11447E-06 -.52607E-02 9 Prefactor 37.507 17.753 .19332E-06 .11784 10 Prefactor .16653E-09 15.607 -.97376E-06** at limit ** 11 Prefactor 10.646 11.416 .52997E-06 .61817E-02 12 norm .55511E-10 1.2603 -.32073E-06** at limit ** 13 Prefactor 4.0800 7.5316 .91498E-07 .24947E-01 14 norm .0000 1.8546 -.10052E-06** at limit ** 15 norm 2.4498 2.2616 -.17913E-06 -.36591E-02 16 Prefactor 36.181 41.784 .24518E-05 .11551 17 Prefactor 3.7232 105.77 -.11925E-04 .40685E-01 18 Prefactor .55511E-10 3.0792 .52757E-06** at limit ** 19 norm .39217 .64047 -.11994E-06 -.39373E-02 20 Normalizat 1.2723 .25376 -.10590E-04 .69125E-05 21 Prefactor .96658 .67244E-01 .23511E-05 .15665E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 7.68058e-06 Prefactor = 18.9515 Prefactor = 5.97433e-06 norm = 0 Prefactor = 1.05471e-09 norm = 2.04234 Prefactor = 1.439 Prefactor = 37.5069 Prefactor = 1.66533e-10 Prefactor = 10.6457 norm = 5.55112e-11 Prefactor = 4.08002 norm = 0 norm = 2.44984 Prefactor = 36.1809 Prefactor = 3.72321 Prefactor = 5.55112e-11 norm = 0.392169 Normalizat = 1.27235 Prefactor = 0.966577 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315742/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315742/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:31:41.678705', job_id='31315742', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765901.68', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:31:41 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315719/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315719/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:31:58.779882', job_id='31315719', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765918.78', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:31:59 PDT 2026 file=/lscratch/kocevski/31316217/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 9.57 user 8.79 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31316217/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31316217/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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/31316217/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits .....................! real 77.78 user 72.11 sys 4.48 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/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31316217/cmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 0.82 user 0.23 sys 0.10 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits scfile=/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits outfile=/lscratch/kocevski/31316217/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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 1.00 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31316217/Model_4FGL_J0420.0+0805_daily_bin2183.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31315766/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31315766/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:32:27.468347', job_id='31315766', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783765947.47', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:32:27 PDT 2026 Working on... /lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits.....................! real 84.03 user 81.34 sys 1.11 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits', '/lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits', expMap='/lscratch/kocevski/31316217/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', expCube='/lscratch/kocevski/31316217/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31316217/Model_4FGL_J0420.0+0805_daily_bin2183.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/31316217/ft1_filtered_4FGL_J0420.0+0805_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31316217/ft2_4FGL_J0420.0+0805_daily_bin2183.fits Exposure map: /lscratch/kocevski/31316217/expmap_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31316217/ltcube_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31316217/Model_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.4544104 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2221584 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .19341E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .40935E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.983 1.0000 .0000 .10000E+07 4 'Prefactor ' .10006E-04 1.0000 .0000 .10000E+07 5 'norm ' .55123E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .42829E-02 1.0000 .0000 .10000E+07 7 'norm ' 2.0423 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4379 1.0000 .0000 .10000E+07 9 'Prefactor ' 37.994 1.0000 .0000 .10000E+07 10 'Prefactor ' .15145E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.423 1.0000 .0000 .10000E+07 12 'norm ' .12590E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1564 1.0000 .0000 .10000E+07 14 'norm ' .15858E-05 1.0000 .0000 .10000E+07 15 'norm ' 2.4570 1.0000 .0000 .10000E+07 16 'Prefactor ' 32.192 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.9615 1.0000 .0000 .10000E+07 18 'Prefactor ' .35306E-04 1.0000 .0000 .10000E+07 19 'norm ' .36762 1.0000 .0000 .10000E+07 20 'Normalizat' 1.2714 1.0000 .10000E-01 10.000 21 'Prefactor ' .96683 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 154 CALLS 2388 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.4473 -.31423E-06** at limit ** 2 Prefactor .76806E-05 30.873 .11051E-05** at limit ** 3 Prefactor 18.951 16.734 .91763E-06 .57150E-01 4 Prefactor .59743E-05 28.938 -.19989E-05** at limit ** 5 norm .0000 1.1458 .16096E-06** at limit ** 6 Prefactor .10547E-08 10.465 -.12504E-05** at limit ** 7 norm 2.0423 1.0777 .61013E-07 .59735E-03 8 Prefactor 1.4390 1.1834 -.11447E-06 -.52607E-02 9 Prefactor 37.507 17.753 .19332E-06 .11784 10 Prefactor .16653E-09 15.607 -.97376E-06** at limit ** 11 Prefactor 10.646 11.416 .52997E-06 .61817E-02 12 norm .55511E-10 1.2603 -.32073E-06** at limit ** 13 Prefactor 4.0800 7.5316 .91498E-07 .24947E-01 14 norm .0000 1.8546 -.10052E-06** at limit ** 15 norm 2.4498 2.2616 -.17913E-06 -.36591E-02 16 Prefactor 36.181 41.784 .24518E-05 .11551 17 Prefactor 3.7232 105.77 -.11925E-04 .40685E-01 18 Prefactor .55511E-10 3.0792 .52757E-06** at limit ** 19 norm .39217 .64047 -.11994E-06 -.39373E-02 20 Normalizat 1.2723 .25376 -.10590E-04 .69125E-05 21 Prefactor .96658 .67244E-01 .23511E-05 .15665E-03 ERR DEF= .500 Final values: norm = 0 Prefactor = 7.68058e-06 Prefactor = 18.9515 Prefactor = 5.97433e-06 norm = 0 Prefactor = 1.05471e-09 norm = 2.04234 Prefactor = 1.439 Prefactor = 37.5069 Prefactor = 1.66533e-10 Prefactor = 10.6457 norm = 5.55112e-11 Prefactor = 4.08002 norm = 0 norm = 2.44984 Prefactor = 36.1809 Prefactor = 3.72321 Prefactor = 5.55112e-11 norm = 0.392169 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** FCN= 13474.22 FROM HESSE STATUS=OK 357 CALLS 2745 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.4445 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .76806E-05 36.739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.951 17.230 .22960E-03 -1.5621 4 Prefactor .59743E-05 33.480 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.1470 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .10547E-08 10.457 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 2.0423 1.0786 .72329E-04 -1.5679 8 Prefactor 1.4390 1.1988 .89963E-03 -1.5684 9 Prefactor 37.507 21.285 .16225E-03 -1.5585 10 Prefactor .16653E-09 15.595 .17380E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 10.646 11.434 .31010E-03 -1.5643 12 norm .55511E-10 1.2586 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.0800 26.256 .49415E-03 -1.5668 14 norm .0000 1.8261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.4498 2.2772 .65224E-03 -1.5677 16 Prefactor 36.181 45.376 .17627E-03 -1.5588 17 Prefactor 3.7232 135.25 .35511E-03 -1.5669 18 Prefactor .55511E-10 3.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .39217 .67914 .93338E-04 -1.5695 20 Normalizat 1.2723 .23926 .10889 -.84396 21 Prefactor .96658 .61263E-01 .33633E-01 -.93852 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.28846e-06 Minuit parameter uncertainties: 1 6.09157e-06 2 0.0335965 3 17.2304 4 0.0282859 5 3.58128e-06 6 0.000209098 7 1.07865 8 1.19884 9 21.2846 10 9.37388e-05 11 11.4338 12 1.4118e-05 13 20.7005 14 8.69343e-06 15 2.27716 16 45.3763 17 44.882 18 2.10726e-05 19 0.679144 20 0.239469 21 0.0612678 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13474.2152238 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 1.055e-09 2.091e-04 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: 9.666e-01 6.127e-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: 1.272e+00 2.395e-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: 8.56536876034e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066799653675 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31316217/likelihoodResults_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.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) = 13474.2612864 delta logL = -0.0460626171443 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13474.2152239 delta logL = -1.61393472808e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .48589E-06 1.0000 .0000 .10000E+07 2 'Index ' .72604 1.0000 .0000 10.000 3 'Normalizat' 1.2723 1.0000 .10000E-01 10.000 4 'Prefactor ' .96659 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= 13474.22 FROM MIGRAD STATUS=CONVERGED 57 CALLS 225 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4243 .42118E-03** at limit ** 2 Index 4.1050 2.0394 .43370E-05 .0000 3 Normalizat 1.2723 1.0856 .24455E-05 -.32782E-05 4 Prefactor .96658 1.3078 -.11375E-05 -.95367E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.10504 Normalizat = 1.27235 Prefactor = 0.966577 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13474.22 FROM HESSE STATUS=FAILED 9 CALLS 234 TOTAL EDM= .54E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8175 2.3681 .43370E-05 -.17996 3 Normalizat 1.2723 1.0856 .24455E-05 -.84396 4 Prefactor .96658 1.3078 -.11375E-05 -.93852 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.36766e-14 Minuit parameter uncertainties: 1 6.77373e-07 2 2.10283 3 1.10599 4 1.35477 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) = 13474.2152238 delta logL = 5.63886715099e-11 Extracting fit parameters... 4FGL J0420.0+0805 Spectrum: PowerLaw 192 Prefactor: 0.000e+00 6.774e-07 0.000e+00 1.000e+06 ( 1.000e-13) 193 Index: 4.105e+00 2.103e+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: 9.666e-01 1.355e+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: 1.272e+00 1.106e+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/31316217/cmap_HighResolution_805161601_805420801_4FGL_J0420.0+0805_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.68e-03', job_status='DONE', photon_flux_upper_limit='8.57e-08', time_completed='2026-07-11 03:36:19.479510', job_id='31316217', GAL2='0.97', fit_tolerance='1e-08', EG2='1.27', EG='1.27', time_epoch_completed='1783766179.48', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2183' AND source_name='4FGL J0420.0+0805' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 03:36:19 PDT 2026