********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27236350/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 07:47:28.649319', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779806848.65', return_code='0', job_id='27236350', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 07:47:28 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 50326.42 FROM HESSE STATUS=OK 159 CALLS 742 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4399 3.3294 .54439E-03 -1.5671 2 Prefactor .89533 41.076 .48824E-03 -1.5689 3 norm 1.1303 3.8070 .11023E-02 -1.5687 4 norm 1.4141 1.4240 .91068E-03 -1.5684 5 norm 4.7524 3.2645 .46138E-03 -1.5664 6 norm .0000 3.9222 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7930 3.9439 .38547E-03 -1.5656 8 norm 3.8160 1.3711 .51667E-03 -1.5669 9 Prefactor 4.0400 6.3137 .49241E-03 -1.5668 10 norm .36637E-07 36.048 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Normalizat 1.3604 .12603 .12473 -.81781 12 Prefactor .97073 .25454E-01 .30177E-01 -.93712 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.55665e-07 Minuit parameter uncertainties: 1 3.3294 2 12.1288 3 3.80704 4 1.42397 5 3.26448 6 9.73804e-06 7 3.9439 8 1.37107 9 6.31371 10 0.00229927 11 0.126061 12 0.0254548 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4209429 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.414e+00 1.424e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.360e+00 1.261e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.49 Ra Dec: 155.973 -43.595 Photon Index (Fixed Index): 1.60 +/- 0.00 Photon Flux (Fixed Index): 3.24e-09 +/- 3.27e-09 Energy Flux (Fixed Index): 7.71e-06 +/- 7.77e-06 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) = 50326.3961453 delta logL = 0.0247975163293 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625564241 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3570 1.0000 .0000 .10000E+07 2 'alpha ' 1.4000 1.0000 .0000 5.0000 3 'Normalizat' 1.3610 1.0000 .10000E-01 10.000 4 'Prefactor ' .97074 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 50326.40 FROM MIGRAD STATUS=CONVERGED 104 CALLS 267 TOTAL EDM= .19E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3571 1.4216 .25851E-04 .84437E-04 2 alpha 1.3999 .85011 .71485E-01 -.35079E-03 3 Normalizat 1.3610 .12583 .55332E-03 -.62954E-04 4 Prefactor .97074 .26390E-01 .13335E-03 -.63496E-03 ERR DEF= .500 Final values: norm = 1.35712 alpha = 1.39991 Normalizat = 1.36104 Prefactor = 0.970735 ********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27236351/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 07:48:05.614988', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779806885.62', return_code='0', job_id='27236351', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 07:48:05 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4209429 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.414e+00 1.424e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.360e+00 1.261e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.49 Ra Dec: 155.973 -43.595 Photon Index (Fixed Index): 1.60 +/- 0.00 Photon Flux (Fixed Index): 3.24e-09 +/- 3.27e-09 Energy Flux (Fixed Index): 7.71e-06 +/- 7.77e-06 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) = 50326.3961453 delta logL = 0.0247975163293 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625564241 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3570 1.0000 .0000 .10000E+07 2 'alpha ' 1.4000 1.0000 .0000 5.0000 3 'Normalizat' 1.3610 1.0000 .10000E-01 10.000 4 'Prefactor ' .97074 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 50326.40 FROM MIGRAD STATUS=CONVERGED 104 CALLS 267 TOTAL EDM= .19E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3571 1.4216 .25851E-04 .84437E-04 2 alpha 1.3999 .85011 .71485E-01 -.35079E-03 3 Normalizat 1.3610 .12583 .55332E-03 -.62954E-04 4 Prefactor .97074 .26390E-01 .13335E-03 -.63496E-03 ERR DEF= .500 Final values: norm = 1.35712 alpha = 1.39991 Normalizat = 1.36104 Prefactor = 0.970735 ********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4209429 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.414e+00 1.424e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.360e+00 1.261e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.49 Ra Dec: 155.973 -43.595 Photon Index (Fixed Index): 1.60 +/- 0.00 Photon Flux (Fixed Index): 3.24e-09 +/- 3.27e-09 Energy Flux (Fixed Index): 7.71e-06 +/- 7.77e-06 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) = 50326.3961453 delta logL = 0.0247975163293 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625564241 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3570 1.0000 .0000 .10000E+07 2 'alpha ' 1.4000 1.0000 .0000 5.0000 3 'Normalizat' 1.3610 1.0000 .10000E-01 10.000 4 'Prefactor ' .97074 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 50326.40 FROM MIGRAD STATUS=CONVERGED 104 CALLS 267 TOTAL EDM= .19E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3571 1.4216 .25851E-04 .84437E-04 2 alpha 1.3999 .85011 .71485E-01 -.35079E-03 3 Normalizat 1.3610 .12583 .55332E-03 -.62954E-04 4 Prefactor .97074 .26390E-01 .13335E-03 -.63496E-03 ERR DEF= .500 Final values: norm = 1.35712 alpha = 1.39991 Normalizat = 1.36104 Prefactor = 0.970735 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27236377/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 07:48:57.848168', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779806937.85', return_code='0', job_id='27236377', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 07:48:58 PDT 2026 ********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27236420/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 07:49:06.917734', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779806946.92', return_code='0', job_id='27236420', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 07:49:07 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4209429 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.414e+00 1.424e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.360e+00 1.261e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.49 Ra Dec: 155.973 -43.595 Photon Index (Fixed Index): 1.60 +/- 0.00 Photon Flux (Fixed Index): 3.24e-09 +/- 3.27e-09 Energy Flux (Fixed Index): 7.71e-06 +/- 7.77e-06 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) = 50326.3961453 delta logL = 0.0247975163293 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625564241 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3570 1.0000 .0000 .10000E+07 2 'alpha ' 1.4000 1.0000 .0000 5.0000 3 'Normalizat' 1.3610 1.0000 .10000E-01 10.000 4 'Prefactor ' .97074 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 50326.40 FROM MIGRAD STATUS=CONVERGED 104 CALLS 267 TOTAL EDM= .19E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3571 1.4216 .25851E-04 .84437E-04 2 alpha 1.3999 .85011 .71485E-01 -.35079E-03 3 Normalizat 1.3610 .12583 .55332E-03 -.62954E-04 4 Prefactor .97074 .26390E-01 .13335E-03 -.63496E-03 ERR DEF= .500 Final values: norm = 1.35712 alpha = 1.39991 Normalizat = 1.36104 Prefactor = 0.970735 ********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27236437/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 07:50:09.284352', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779807009.28', return_code='0', job_id='27236437', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 07:50:09 PDT 2026 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1023.8-4335_weekly_bin929 RA = 155.973, Dec = -43.5951 tmin = 800841601, tmax = 801446401 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='27237845', job_status='RUN', time_executed='2026-05-26 07:47:37.437373', time_epoch_executed='1779806857.44' WHERE source_name='4FGL J1023.8-4335' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27237845 Creating custom pfile directory: /lscratch/kocevski/27237845/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27237845/ft1_4FGL_J1023.8-4335_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27237845/ft1_4FGL_J1023.8-4335_weekly_bin929.fits outfile=/lscratch/kocevski/27237845/ft1_filteredMKT_4FGL_J1023.8-4335_weekly_bin929.fits ra=155.973 dec=-43.5951 rad=12.0 tmin=800841601.0 tmax=801446401.0 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 4.81 user 4.05 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.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/27237845/ft1_filteredMKT_4FGL_J1023.8-4335_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.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 0.73 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 5248 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27237845/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.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/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits .....................! real 16.86 user 16.15 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27237845/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits outfile=/lscratch/kocevski/27237845/expmap_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.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/27237845/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits .....................! real 62.12 user 57.60 sys 3.77 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source Vela Junior in ROI with RadialDisk spatial model. Extended source Westerlund 2 in ROI with RadialDisk spatial model. Extended source FGES J1036.3-5833 in ROI with RadialDisk spatial model. Extended source Vela X in ROI with RadialDisk spatial model. Extended source FGES J1109.4-6115 in ROI with RadialDisk spatial model. Extended source G296.5+10.0 in ROI with RadialDisk spatial model. Added 250 point sources and 6 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1023.8-4335 @ 155.973 -43.5951 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits scfile=/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits outfile=/lscratch/kocevski/27237845/cmap_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.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=155.973 yref=-43.5951 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 0.69 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits scfile=/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits outfile=/lscratch/kocevski/27237845/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.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=155.973 yref=-43.5951 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.66 user 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27236930/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27236930/ft2_4FGL_J1023.8-4335_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27236930/Model_4FGL_J1023.8-4335_weekly_bin929.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 FGES J1036.3-5833 adding source FGES J1109.4-6115 adding source G296.5+10.0 adding source GAL_V02 adding source Vela Junior adding source Vela X adding source Westerlund 2 Working on... /lscratch/kocevski/27236930/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits.....................! real 274.43 user 271.71 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27236930/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits', '/lscratch/kocevski/27236930/ft2_4FGL_J1023.8-4335_weekly_bin929.fits', expMap='/lscratch/kocevski/27236930/expmap_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits', expCube='/lscratch/kocevski/27236930/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27236930/Model_4FGL_J1023.8-4335_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1023.8-4335' 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.387e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27236930/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27236930/ft2_4FGL_J1023.8-4335_weekly_bin929.fits Exposure map: /lscratch/kocevski/27236930/expmap_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27236930/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27236930/Model_4FGL_J1023.8-4335_weekly_bin929.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) = 50327.4971401 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4213541 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4483 1.0000 .0000 .10000E+07 2 'Prefactor ' .85637 1.0000 .0000 .10000E+07 3 'norm ' 1.1267 1.0000 .0000 .10000E+07 4 'norm ' 1.4131 1.0000 .0000 .10000E+07 5 'norm ' 4.7509 1.0000 .0000 .10000E+07 6 'norm ' .28286E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.7673 1.0000 .0000 .10000E+07 8 'norm ' 3.8128 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.1849 1.0000 .0000 .10000E+07 10 'norm ' .55308E-02 1.0000 .0000 .10000E+07 11 'Normalizat' 1.3601 1.0000 .10000E-01 10.000 12 'Prefactor ' .97073 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 50326.42 FROM MIGRAD STATUS=CONVERGED 65 CALLS 583 TOTAL EDM= .68E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4399 3.1648 .21190E-07 -.68159E-02 2 Prefactor .89533 .50971 .24434E-07 -.45722E-02 3 norm 1.1303 2.9947 .16095E-06 .94305E-02 4 norm 1.4141 1.4414 -.28830E-07 -.29102E-02 5 norm 4.7524 2.4271 .68957E-07 -.24547E-01 6 norm .0000 3.9332 -.28631E-06** at limit ** 7 Prefactor 6.7930 3.9230 -.81811E-07 -.24191E-02 8 norm 3.8160 1.3700 -.91658E-07 .70317E-02 9 Prefactor 4.0400 6.2842 .73522E-06 .22149E-02 10 norm .36637E-07 31.617 -.12627E-05** at limit ** 11 Normalizat 1.3604 .13204 -.22637E-05 -.18767E-03 12 Prefactor .97073 .26525E-01 -.14707E-05 -.13225E-02 ERR DEF= .500 Final values: Prefactor = 3.43988 Prefactor = 0.895329 norm = 1.13025 norm = 1.41411 norm = 4.75238 norm = 0 Prefactor = 6.79297 norm = 3.81602 Prefactor = 4.04001 norm = 3.66374e-08 Normalizat = 1.36039 Prefactor = 0.970725 ********** ** 18 **HESSE ********** FCN= 50326.42 FROM HESSE STATUS=OK 159 CALLS 742 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4399 3.3294 .54439E-03 -1.5671 2 Prefactor .89533 41.076 .48824E-03 -1.5689 3 norm 1.1303 3.8070 .11023E-02 -1.5687 4 norm 1.4141 1.4240 .91068E-03 -1.5684 5 norm 4.7524 3.2645 .46138E-03 -1.5664 6 norm .0000 3.9222 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7930 3.9439 .38547E-03 -1.5656 8 norm 3.8160 1.3711 .51667E-03 -1.5669 9 Prefactor 4.0400 6.3137 .49241E-03 -1.5668 10 norm .36637E-07 36.048 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Normalizat 1.3604 .12603 .12473 -.81781 12 Prefactor .97073 .25454E-01 .30177E-01 -.93712 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.55665e-07 Minuit parameter uncertainties: 1 3.3294 2 12.1288 3 3.80704 4 1.42397 5 3.26448 6 9.73804e-06 7 3.9439 8 1.37107 9 6.31371 10 0.00229927 11 0.126061 12 0.0254548 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4209429 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.414e+00 1.424e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.360e+00 1.261e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.49 Ra Dec: 155.973 -43.595 Photon Index (Fixed Index): 1.60 +/- 0.00 Photon Flux (Fixed Index): 3.24e-09 +/- 3.27e-09 Energy Flux (Fixed Index): 7.71e-06 +/- 7.77e-06 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) = 50326.3961453 delta logL = 0.0247975163293 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625564241 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3570 1.0000 .0000 .10000E+07 2 'alpha ' 1.4000 1.0000 .0000 5.0000 3 'Normalizat' 1.3610 1.0000 .10000E-01 10.000 4 'Prefactor ' .97074 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 50326.40 FROM MIGRAD STATUS=CONVERGED 104 CALLS 267 TOTAL EDM= .19E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3571 1.4216 .25851E-04 .84437E-04 2 alpha 1.3999 .85011 .71485E-01 -.35079E-03 3 Normalizat 1.3610 .12583 .55332E-03 -.62954E-04 4 Prefactor .97074 .26390E-01 .13335E-03 -.63496E-03 ERR DEF= .500 Final values: norm = 1.35712 alpha = 1.39991 Normalizat = 1.36104 Prefactor = 0.970735 ********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27236930/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 07:59:04.171800', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779807544.17', return_code='0', job_id='27236930', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 07:59:04 PDT 2026 puting the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27237845/Model_4FGL_J1023.8-4335_weekly_bin929.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 FGES J1036.3-5833 adding source FGES J1109.4-6115 adding source G296.5+10.0 adding source GAL_V02 adding source Vela Junior adding source Vela X adding source Westerlund 2 Working on... /lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits.....................! real 238.08 user 235.72 sys 0.76 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits', '/lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits', expMap='/lscratch/kocevski/27237845/expmap_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits', expCube='/lscratch/kocevski/27237845/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27237845/Model_4FGL_J1023.8-4335_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1023.8-4335' 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.387e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27237845/ft1_filtered_4FGL_J1023.8-4335_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27237845/ft2_4FGL_J1023.8-4335_weekly_bin929.fits Exposure map: /lscratch/kocevski/27237845/expmap_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27237845/ltcube_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27237845/Model_4FGL_J1023.8-4335_weekly_bin929.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) = 50327.4971401 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4213541 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4483 1.0000 .0000 .10000E+07 2 'Prefactor ' .85637 1.0000 .0000 .10000E+07 3 'norm ' 1.1267 1.0000 .0000 .10000E+07 4 'norm ' 1.4131 1.0000 .0000 .10000E+07 5 'norm ' 4.7509 1.0000 .0000 .10000E+07 6 'norm ' .28286E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 6.7673 1.0000 .0000 .10000E+07 8 'norm ' 3.8128 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.1849 1.0000 .0000 .10000E+07 10 'norm ' .55308E-02 1.0000 .0000 .10000E+07 11 'Normalizat' 1.3601 1.0000 .10000E-01 10.000 12 'Prefactor ' .97073 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 50326.42 FROM MIGRAD STATUS=CONVERGED 65 CALLS 583 TOTAL EDM= .68E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4399 3.1648 .21190E-07 -.68159E-02 2 Prefactor .89533 .50971 .24434E-07 -.45722E-02 3 norm 1.1303 2.9947 .16095E-06 .94305E-02 4 norm 1.4141 1.4414 -.28830E-07 -.29102E-02 5 norm 4.7524 2.4271 .68957E-07 -.24547E-01 6 norm .0000 3.9332 -.28631E-06** at limit ** 7 Prefactor 6.7930 3.9230 -.81811E-07 -.24191E-02 8 norm 3.8160 1.3700 -.91658E-07 .70317E-02 9 Prefactor 4.0400 6.2842 .73522E-06 .22149E-02 10 norm .36637E-07 31.617 -.12627E-05** at limit ** 11 Normalizat 1.3604 .13204 -.22637E-05 -.18767E-03 12 Prefactor .97073 .26525E-01 -.14707E-05 -.13225E-02 ERR DEF= .500 Final values: Prefactor = 3.43988 Prefactor = 0.895329 norm = 1.13025 norm = 1.41411 norm = 4.75238 norm = 0 Prefactor = 6.79297 norm = 3.81602 Prefactor = 4.04001 norm = 3.66374e-08 Normalizat = 1.36039 Prefactor = 0.970725 ********** ** 18 **HESSE ********** FCN= 50326.42 FROM HESSE STATUS=OK 159 CALLS 742 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4399 3.3294 .54439E-03 -1.5671 2 Prefactor .89533 41.076 .48824E-03 -1.5689 3 norm 1.1303 3.8070 .11023E-02 -1.5687 4 norm 1.4141 1.4240 .91068E-03 -1.5684 5 norm 4.7524 3.2645 .46138E-03 -1.5664 6 norm .0000 3.9222 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.7930 3.9439 .38547E-03 -1.5656 8 norm 3.8160 1.3711 .51667E-03 -1.5669 9 Prefactor 4.0400 6.3137 .49241E-03 -1.5668 10 norm .36637E-07 36.048 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Normalizat 1.3604 .12603 .12473 -.81781 12 Prefactor .97073 .25454E-01 .30177E-01 -.93712 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.55665e-07 Minuit parameter uncertainties: 1 3.3294 2 12.1288 3 3.80704 4 1.42397 5 3.26448 6 9.73804e-06 7 3.9439 8 1.37107 9 6.31371 10 0.00229927 11 0.126061 12 0.0254548 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 50326.4209429 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.414e+00 1.424e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.605e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.360e+00 1.261e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.49 Ra Dec: 155.973 -43.595 Photon Index (Fixed Index): 1.60 +/- 0.00 Photon Flux (Fixed Index): 3.24e-09 +/- 3.27e-09 Energy Flux (Fixed Index): 7.71e-06 +/- 7.77e-06 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) = 50326.3961453 delta logL = 0.0247975163293 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625564241 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3570 1.0000 .0000 .10000E+07 2 'alpha ' 1.4000 1.0000 .0000 5.0000 3 'Normalizat' 1.3610 1.0000 .10000E-01 10.000 4 'Prefactor ' .97074 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .9040E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 50326.40 FROM MIGRAD STATUS=CONVERGED 104 CALLS 267 TOTAL EDM= .19E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3571 1.4216 .25851E-04 .84437E-04 2 alpha 1.3999 .85011 .71485E-01 -.35079E-03 3 Normalizat 1.3610 .12583 .55332E-03 -.62954E-04 4 Prefactor .97074 .26390E-01 .13335E-03 -.63496E-03 ERR DEF= .500 Final values: norm = 1.35712 alpha = 1.39991 Normalizat = 1.36104 Prefactor = 0.970735 ********** ** 18 **HESSE ********** FCN= 50326.40 FROM HESSE STATUS=OK 25 CALLS 292 TOTAL EDM= .18E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3571 1.4486 .10340E-05 -1.5685 2 alpha 1.3999 .86758 .14297E-01 -.45564 3 Normalizat 1.3610 .12586 .22133E-04 -.81762 4 Prefactor .97074 .26397E-01 .53341E-05 -.93711 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.84197e-11 Minuit parameter uncertainties: 1 1.44862 2 0.890766 3 0.125889 4 0.0263973 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 50326.3953803 delta logL = 0.0255625638747 Extracting fit parameters... 4FGL J1023.8-4335 Spectrum: LogParabola 449 norm: 1.357e+00 1.449e+00 0.000e+00 1.000e+06 ( 1.000e-13) 450 alpha: 1.400e+00 8.908e-01 0.000e+00 5.000e+00 ( 1.000e+00) 451 beta: 1.128e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 452 Eb: 3.044e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 892 Prefactor: 9.707e-01 2.640e-02 0.000e+00 1.000e+01 ( 1.000e+00) 893 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 894 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 881 Normalization: 1.361e+00 1.259e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.54 Ra Dec: 155.973 -43.595 Photon Index (Free Index): 1.40 +/- 0.89 Photon Flux (Free Index): 2.41e-09 +/- 3.81e-09 Energy Flux (Free Index): 9.61e-06 +/- 1.40e-05 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/27237845/cmap_HighResolution_800841601_801446401_4FGL_J1023.8-4335_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.24e-09', energy_flux2='9.61e-06', photon_flux_error='3.27e-09', dlogl='2.56e-02', energy_flux='7.71e-06', photon_flux2='2.41e-09', job_status='DONE', time_completed='2026-05-26 08:04:10.872437', photon_index_error2='0.89', photon_index2='1.40', ts='4.49', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='1.40e-05', EG='1.36', time_epoch_completed='1779807850.87', return_code='0', job_id='27237845', GAL2='0.97', EG2='1.36', return_code2='0', energy_flux_error='7.77e-06', photon_flux_error2='3.81e-09', ts2='4.54', photon_index='1.60' WHERE bin_id='929' AND source_name='4FGL J1023.8-4335' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 08:04:10 PDT 2026