********** ** 18 **HESSE ********** FCN= 8261.489 FROM HESSE STATUS=OK 304 CALLS 1387 TOTAL EDM= .56E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 26.402 11.218 .19466E-03 -1.5605 2 norm .90428E-07 4.7023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.4165 12.467 .34680E-03 -1.5650 4 Prefactor 12.916 16.039 .27723E-03 -1.5636 5 Prefactor .78065 11.815 .54066E-03 -1.5690 6 norm .0000 1.6113 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 1.9611 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.8209 4.1036 .61245E-03 -1.5674 9 Prefactor .98199E-07 4.6975 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .79381E-08 8.2488 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.0859 7.4325 .70685E-03 -1.5679 12 Prefactor .15821E-07 9.8693 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .91038E-08 176.51 .51986E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 13.364 5.6602 .27343E-03 -1.5635 15 norm 1.5697 .45581 .68237E-03 -1.5683 16 Prefactor .55511E-10 4.0046 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 6.2390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.1045 .17920 .67140E-01 -.89606 19 Prefactor .91502 .10525 .45201E-01 -.95618 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.57329e-07 Minuit parameter uncertainties: 1 11.2176 2 0.00130411 3 12.4671 4 16.0386 5 6.07407 6 1.86099e-06 7 7.26176e-06 8 4.10365 9 0.00135851 10 0.000511164 11 7.43251 12 0.000790351 13 0.00253865 14 5.66025 15 0.45581 16 3.26905e-05 17 1.54935e-05 18 0.1793 19 0.105278 /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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8261.48912266 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 0.000e+00 1.861e-06 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.150e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.105e+00 1.793e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 1.64144573862e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/27681160/likelihoodResults_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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) = 8261.4896665 delta logL = -0.000543836962606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 8261.48912674 delta logL = -4.07866718888e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .52430E-06 1.0000 .0000 .10000E+07 2 'alpha ' .51603E-01 1.0000 .0000 5.0000 3 'Normalizat' 1.1051 1.0000 .10000E-01 10.000 4 'Prefactor ' .91473 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8260.355 FROM MIGRAD STATUS=CONVERGED 62 CALLS 274 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .10501E-01 .80330E-02 -.34350E-08** at limit ** 2 alpha 5.0000 .65625 .45900E-04** at limit ** 3 Normalizat 1.0129 .20805 -.33077E-05 .29197E-04 4 Prefactor .94372 .12337 .17850E-05 .46519E-04 ERR DEF= .500 Final values: norm = 0.0105015 alpha = 5 Normalizat = 1.01293 Prefactor = 0.943719 ********** ** 18 **HESSE ********** FCN= 8260.355 FROM HESSE STATUS=OK 37 CALLS 311 TOTAL EDM= .67E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .10501E-01 .83311E-02 .14904E-03 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 5.0000 .35466 .47545 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat 1.0129 .18187 .69646E-01 -.92599 4 Prefactor .94372 .10493 .45192E-01 -.94630 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.74618e-11 Minuit parameter uncertainties: 1 0.0083311 2 5.76824e-07 3 0.181983 4 0.104951 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8261.48912266 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 0.000e+00 1.861e-06 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.150e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.105e+00 1.793e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 1.64144573862e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/27681165/likelihoodResults_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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) = 8261.4896665 delta logL = -0.000543836962606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 8261.48912674 delta logL = -4.07866718888e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .52430E-06 1.0000 .0000 .10000E+07 2 'alpha ' .51603E-01 1.0000 .0000 5.0000 3 'Normalizat' 1.1051 1.0000 .10000E-01 10.000 4 'Prefactor ' .91473 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8260.355 FROM MIGRAD STATUS=CONVERGED 62 CALLS 274 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .10501E-01 .80330E-02 -.34350E-08** at limit ** 2 alpha 5.0000 .65625 .45900E-04** at limit ** 3 Normalizat 1.0129 .20805 -.33077E-05 .29197E-04 4 Prefactor .94372 .12337 .17850E-05 .46519E-04 ERR DEF= .500 Final values: norm = 0.0105015 alpha = 5 Normalizat = 1.01293 Prefactor = 0.943719 ********** ** 18 **HESSE ********** FCN= 8260.355 FROM HESSE STATUS=OK 37 CALLS 311 TOTAL EDM= .67E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .10501E-01 .83311E-02 .14904E-03 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 5.0000 .35466 .47545 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat 1.0129 .18187 .69646E-01 -.92599 4 Prefactor .94372 .10493 .45192E-01 -.94630 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.74618e-11 Minuit parameter uncertainties: 1 0.0083311 2 5.76824e-07 3 0.181983 4 0.104951 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) = 8260.35478097 delta logL = 1.13434169371 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.050e-02 8.331e-03 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 5.000e+00 5.768e-07 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.437e-01 1.050e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.013e+00 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.42 Ra Dec: 322.753 -27.773 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 8.06e-08 +/- 6.37e-08 Energy Flux (Free Index): 1.14e-05 +/- 9.03e-06 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/27681160/cmap_HighResolution_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', energy_flux2='1.14e-05', dlogl='1.13e+00', photon_flux2='8.06e-08', job_status='DONE', time_completed='2026-06-02 19:22:55.482768', photon_index_error2='0.00', photon_index2='5.00', ts='0.00', fit_tolerance='1e-08', GAL='0.92', photon_index_error='0.00', photon_flux_upper_limit='1.64e-08', energy_flux_error2='9.03e-06', EG='1.10', time_epoch_completed='1780453375.48', return_code='0', job_id='27681160', GAL2='0.94', EG2='1.01', return_code2='0', photon_flux_error2='6.37e-08', ts2='2.42', photon_index='1.62' WHERE bin_id='2170' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 19:22:55 PDT 2026 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) = 8260.35478097 delta logL = 1.13434169371 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.050e-02 8.331e-03 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 5.000e+00 5.768e-07 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.437e-01 1.050e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.013e+00 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.42 Ra Dec: 322.753 -27.773 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 8.06e-08 +/- 6.37e-08 Energy Flux (Free Index): 1.14e-05 +/- 9.03e-06 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/27681165/cmap_HighResolution_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', energy_flux2='1.14e-05', dlogl='1.13e+00', photon_flux2='8.06e-08', job_status='DONE', time_completed='2026-06-02 19:22:57.187596', photon_index_error2='0.00', photon_index2='5.00', ts='0.00', fit_tolerance='1e-08', GAL='0.92', photon_index_error='0.00', photon_flux_upper_limit='1.64e-08', energy_flux_error2='9.03e-06', EG='1.10', time_epoch_completed='1780453377.19', return_code='0', job_id='27681165', GAL2='0.94', EG2='1.01', return_code2='0', photon_flux_error2='6.37e-08', ts2='2.42', photon_index='1.62' WHERE bin_id='2170' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 19:22:57 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8261.48912266 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 0.000e+00 1.861e-06 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.150e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.105e+00 1.793e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 1.64144573862e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/27681149/likelihoodResults_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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) = 8261.4896665 delta logL = -0.000543836962606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 8261.48912674 delta logL = -4.07866718888e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .52430E-06 1.0000 .0000 .10000E+07 2 'alpha ' .51603E-01 1.0000 .0000 5.0000 3 'Normalizat' 1.1051 1.0000 .10000E-01 10.000 4 'Prefactor ' .91473 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8260.355 FROM MIGRAD STATUS=CONVERGED 62 CALLS 274 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .10501E-01 .80330E-02 -.34350E-08** at limit ** 2 alpha 5.0000 .65625 .45900E-04** at limit ** 3 Normalizat 1.0129 .20805 -.33077E-05 .29197E-04 4 Prefactor .94372 .12337 .17850E-05 .46519E-04 ERR DEF= .500 Final values: norm = 0.0105015 alpha = 5 Normalizat = 1.01293 Prefactor = 0.943719 ********** ** 18 **HESSE ********** FCN= 8260.355 FROM HESSE STATUS=OK 37 CALLS 311 TOTAL EDM= .67E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .10501E-01 .83311E-02 .14904E-03 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 5.0000 .35466 .47545 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat 1.0129 .18187 .69646E-01 -.92599 4 Prefactor .94372 .10493 .45192E-01 -.94630 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.74618e-11 Minuit parameter uncertainties: 1 0.0083311 2 5.76824e-07 3 0.181983 4 0.104951 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) = 8260.35478097 delta logL = 1.13434169371 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.050e-02 8.331e-03 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 5.000e+00 5.768e-07 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.437e-01 1.050e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.013e+00 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.42 Ra Dec: 322.753 -27.773 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 8.06e-08 +/- 6.37e-08 Energy Flux (Free Index): 1.14e-05 +/- 9.03e-06 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/27681149/cmap_HighResolution_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', energy_flux2='1.14e-05', dlogl='1.13e+00', photon_flux2='8.06e-08', job_status='DONE', time_completed='2026-06-02 19:23:11.098749', photon_index_error2='0.00', photon_index2='5.00', ts='0.00', fit_tolerance='1e-08', GAL='0.92', photon_index_error='0.00', photon_flux_upper_limit='1.64e-08', energy_flux_error2='9.03e-06', EG='1.10', time_epoch_completed='1780453391.1', return_code='0', job_id='27681149', GAL2='0.94', EG2='1.01', return_code2='0', photon_flux_error2='6.37e-08', ts2='2.42', photon_index='1.62' WHERE bin_id='2170' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 19:23:11 PDT 2026 number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2131.0-2746_daily_bin2170 RA = 322.753, Dec = -27.7727 tmin = 801792001, tmax = 802051201 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='27681338', job_status='RUN', time_executed='2026-06-02 19:22:42.489724', time_epoch_executed='1780453362.49' WHERE source_name='4FGL J2131.0-2746' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27681338 Creating custom pfile directory: /lscratch/kocevski/27681338/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27681338/ft1_4FGL_J2131.0-2746_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27681338/ft1_4FGL_J2131.0-2746_daily_bin2170.fits outfile=/lscratch/kocevski/27681338/ft1_filteredMKT_4FGL_J2131.0-2746_daily_bin2170.fits ra=322.753 dec=-27.7727 rad=12.0 tmin=801792001.0 tmax=802051201.0 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 2.24 user 1.86 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.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/27681338/ft1_filteredMKT_4FGL_J2131.0-2746_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.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 0.49 user 0.17 sys 0.15 Number of photons that the gtmktime cut: 760 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27681338/ltcube_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits .....................! real 8.09 user 7.63 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27681338/ltcube_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.fits outfile=/lscratch/kocevski/27681338/expmap_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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/27681338/ltcube_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.fits .....................! real 68.10 user 63.40 sys 4.15 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2131.0-2746 @ 322.753 -27.7727 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits scfile=/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits outfile=/lscratch/kocevski/27681338/cmap_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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=322.753 yref=-27.7727 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 0.54 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits scfile=/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits outfile=/lscratch/kocevski/27681338/cmap_HighResolution_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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=322.753 yref=-27.7727 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 0.64 user 0.20 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27681338/Model_4FGL_J2131.0-2746_daily_bin2170.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits....................! real 27.41 user 26.17 sys 0.71 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits', '/lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits', expMap='/lscratch/kocevski/27681338/expmap_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.fits', expCube='/lscratch/kocevski/27681338/ltcube_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27681338/Model_4FGL_J2131.0-2746_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2131.0-2746' 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.458e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27681338/ft1_filtered_4FGL_J2131.0-2746_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27681338/ft2_4FGL_J2131.0-2746_daily_bin2170.fits Exposure map: /lscratch/kocevski/27681338/expmap_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27681338/ltcube_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27681338/Model_4FGL_J2131.0-2746_daily_bin2170.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) = 8261.52461106 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8261.49202414 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 26.401 1.0000 .0000 .10000E+07 2 'norm ' .48888E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.3446 1.0000 .0000 .10000E+07 4 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 5 'Prefactor ' .78492 1.0000 .0000 .10000E+07 6 'norm ' .11164E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .11046E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.7598 1.0000 .0000 .10000E+07 9 'Prefactor ' .32843E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .42118E-05 1.0000 .0000 .10000E+07 11 'norm ' 2.1264 1.0000 .0000 .10000E+07 12 'Prefactor ' .19610E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .81279 1.0000 .0000 .10000E+07 14 'norm ' 13.395 1.0000 .0000 .10000E+07 15 'norm ' 1.5674 1.0000 .0000 .10000E+07 16 'Prefactor ' .90951E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .43547E-05 1.0000 .0000 .10000E+07 18 'Normalizat' 1.1034 1.0000 .10000E-01 10.000 19 'Prefactor ' .91541 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8261.489 FROM MIGRAD STATUS=CONVERGED 119 CALLS 1083 TOTAL EDM= .61E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 26.402 1.1376 .17412E-08 .23546E-01 2 norm .90428E-07 2.4039 .28047E-06** at limit ** 3 Prefactor 8.4165 1.0316 .10435E-07 .64141E-03 4 Prefactor 12.916 2.5567 .50063E-07 -.93572E-01 5 Prefactor .78065 .53571 .48792E-07 -.74536E-02 6 norm .0000 1.6077 -.40125E-06** at limit ** 7 Prefactor .0000 1.9641 -.49593E-06** at limit ** 8 Prefactor 2.8209 4.0849 -.22722E-06 -.42658E-03 9 Prefactor .98199E-07 2.3592 .32314E-06** at limit ** 10 Prefactor .79381E-08 8.1653 .59436E-06** at limit ** 11 norm 2.0859 7.4317 -.13714E-05 -.23154E-02 12 Prefactor .15821E-07 9.7518 .11691E-05** at limit ** 13 Prefactor .91038E-08 177.48 -.10916E-05** at limit ** 14 norm 13.364 5.7044 .53281E-06 -.50819E-03 15 norm 1.5697 .45703 -.16189E-07 .50632E-02 16 Prefactor .55511E-10 4.0098 .72601E-06** at limit ** 17 Prefactor .0000 6.2187 -.33527E-07** at limit ** 18 Normalizat 1.1045 .20812 .44439E-05 -.27331E-04 19 Prefactor .91502 .12193 -.27263E-05 -.44458E-04 ERR DEF= .500 Final values: Prefactor = 26.4023 norm = 9.04277e-08 Prefactor = 8.41646 Prefactor = 12.9159 Prefactor = 0.780654 norm = 0 Prefactor = 0 Prefactor = 2.82089 Prefactor = 9.81992e-08 Prefactor = 7.93809e-09 norm = 2.08586 Prefactor = 1.58207e-08 Prefactor = 9.10383e-09 norm = 13.3636 norm = 1.56969 Prefactor = 5.55112e-11 Prefactor = 0 Normalizat = 1.10455 Prefactor = 0.915025 ********** ** 18 **HESSE ********** FCN= 8261.489 FROM HESSE STATUS=OK 304 CALLS 1387 TOTAL EDM= .56E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 26.402 11.218 .19466E-03 -1.5605 2 norm .90428E-07 4.7023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.4165 12.467 .34680E-03 -1.5650 4 Prefactor 12.916 16.039 .27723E-03 -1.5636 5 Prefactor .78065 11.815 .54066E-03 -1.5690 6 norm .0000 1.6113 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 1.9611 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.8209 4.1036 .61245E-03 -1.5674 9 Prefactor .98199E-07 4.6975 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .79381E-08 8.2488 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.0859 7.4325 .70685E-03 -1.5679 12 Prefactor .15821E-07 9.8693 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .91038E-08 176.51 .51986E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 13.364 5.6602 .27343E-03 -1.5635 15 norm 1.5697 .45581 .68237E-03 -1.5683 16 Prefactor .55511E-10 4.0046 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 6.2390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.1045 .17920 .67140E-01 -.89606 19 Prefactor .91502 .10525 .45201E-01 -.95618 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.57329e-07 Minuit parameter uncertainties: 1 11.2176 2 0.00130411 3 12.4671 4 16.0386 5 6.07407 6 1.86099e-06 7 7.26176e-06 8 4.10365 9 0.00135851 10 0.000511164 11 7.43251 12 0.000790351 13 0.00253865 14 5.66025 15 0.45581 16 3.26905e-05 17 1.54935e-05 18 0.1793 19 0.105278 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8261.48912266 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 0.000e+00 1.861e-06 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.150e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.105e+00 1.793e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 1.64144573862e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/27681338/likelihoodResults_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.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) = 8261.4896665 delta logL = -0.000543836962606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 8261.48912674 delta logL = -4.07866718888e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .52430E-06 1.0000 .0000 .10000E+07 2 'alpha ' .51603E-01 1.0000 .0000 5.0000 3 'Normalizat' 1.1051 1.0000 .10000E-01 10.000 4 'Prefactor ' .91473 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8260.355 FROM MIGRAD STATUS=CONVERGED 62 CALLS 274 TOTAL EDM= .14E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .10501E-01 .80330E-02 -.34350E-08** at limit ** 2 alpha 5.0000 .65625 .45900E-04** at limit ** 3 Normalizat 1.0129 .20805 -.33077E-05 .29197E-04 4 Prefactor .94372 .12337 .17850E-05 .46519E-04 ERR DEF= .500 Final values: norm = 0.0105015 alpha = 5 Normalizat = 1.01293 Prefactor = 0.943719 ********** ** 18 **HESSE ********** FCN= 8260.355 FROM HESSE STATUS=OK 37 CALLS 311 TOTAL EDM= .67E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .10501E-01 .83311E-02 .14904E-03 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 5.0000 .35466 .47545 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat 1.0129 .18187 .69646E-01 -.92599 4 Prefactor .94372 .10493 .45192E-01 -.94630 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.74618e-11 Minuit parameter uncertainties: 1 0.0083311 2 5.76824e-07 3 0.181983 4 0.104951 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) = 8260.35478097 delta logL = 1.13434169371 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.050e-02 8.331e-03 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 5.000e+00 5.768e-07 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.437e-01 1.050e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.013e+00 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.42 Ra Dec: 322.753 -27.773 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 8.06e-08 +/- 6.37e-08 Energy Flux (Free Index): 1.14e-05 +/- 9.03e-06 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/27681338/cmap_HighResolution_801792001_802051201_4FGL_J2131.0-2746_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', energy_flux2='1.14e-05', dlogl='1.13e+00', photon_flux2='8.06e-08', job_status='DONE', time_completed='2026-06-02 19:27:27.261089', photon_index_error2='0.00', photon_index2='5.00', ts='0.00', fit_tolerance='1e-08', GAL='0.92', photon_index_error='0.00', photon_flux_upper_limit='1.64e-08', energy_flux_error2='9.03e-06', EG='1.10', time_epoch_completed='1780453647.26', return_code='0', job_id='27681338', GAL2='0.94', EG2='1.01', return_code2='0', photon_flux_error2='6.37e-08', ts2='2.42', photon_index='1.62' WHERE bin_id='2170' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 19:27:27 PDT 2026