********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243701/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:48:01.564363', job_id='37243701', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788734881.56', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:48:01 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/37243764/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits.....................! real 28.65 user 27.38 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37243764/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits', '/lscratch/kocevski/37243764/ft2_4FGL_J1957.1-3231_daily_bin2202.fits', expMap='/lscratch/kocevski/37243764/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', expCube='/lscratch/kocevski/37243764/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37243764/Model_4FGL_J1957.1-3231_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37243764/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37243764/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Exposure map: /lscratch/kocevski/37243764/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37243764/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37243764/Model_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.5040427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48240783 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .17958E-02 1.0000 .0000 .10000E+07 2 'norm ' .83866E-06 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.5060 1.0000 .0000 .10000E+07 4 'Prefactor ' .58457E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.739 1.0000 .0000 .10000E+07 6 'norm ' 2.2490 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.8544 1.0000 .0000 .10000E+07 8 'norm ' .43047 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.277 1.0000 .0000 .10000E+07 10 'norm ' .11048E-02 1.0000 .0000 .10000E+07 11 'norm ' .17852E-01 1.0000 .0000 .10000E+07 12 'norm ' 5.9115 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.2911 1.0000 .0000 .10000E+07 14 'norm ' .21045E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 11.258 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6131 1.0000 .10000E-01 10.000 17 'Prefactor ' .90782 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8177.481 FROM MIGRAD STATUS=CONVERGED 127 CALLS 1879 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 3.0456 -.29275E-07** at limit ** 2 norm .0000 .75572 -.28735E-07** at limit ** 3 Prefactor 8.5051 6.9885 -.12245E-06 -.65879E-02 4 Prefactor .10436E-07 6.2078 .98810E-06** at limit ** 5 Prefactor 11.752 1.1755 -.10178E-06 .46737E-02 6 norm 2.2414 32.008 -.41652E-06 -.28742E-01 7 Prefactor 3.0240 6.9505 -.45596E-06 -.54289E-03 8 norm .43274 1.2897 -.12705E-06 -.11906E-02 9 Prefactor 12.254 15.031 .27070E-05 -.78899E-01 10 norm .0000 2.7381 -.73577E-07** at limit ** 11 norm .0000 28.423 .73501E-08** at limit ** 12 norm 5.8813 12.305 -.33488E-05 -.36775E-01 13 Prefactor 4.9715 341.84 .36309E-07 -.37744E-02 14 norm .76605E-08 5.9039 -.50152E-06** at limit ** 15 Prefactor 11.285 10.504 -.18632E-05 -.36124E-01 16 Normalizat 1.6108 .37552 .31484E-04 -.12828E-03 17 Prefactor .90803 .10648 -.67668E-05 -.27873E-03 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 8.50506 Prefactor = 1.04361e-08 Prefactor = 11.7516 /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 norm = 2.24138 Prefactor = 3.02397 norm = 0.432744 Prefactor = 12.254 norm = 0 norm = 0 norm = 5.8813 Prefactor = 4.97152 norm = 7.66054e-09 Prefactor = 11.2848 Normalizat = 1.6108 Prefactor = 0.90803 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= 8177.481 FROM HESSE STATUS=OK 265 CALLS 2144 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 3.0433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .75665 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.5051 6.9947 .34347E-03 -1.5650 4 Prefactor .10436E-07 6.2178 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.752 25.819 .29214E-03 -1.5639 6 norm 2.2414 43.055 .68491E-03 -1.5678 7 Prefactor 3.0240 6.9778 .60150E-03 -1.5673 8 norm .43274 1.2923 .86038E-03 -1.5695 9 Prefactor 12.254 24.728 .28564E-03 -1.5638 10 norm .0000 2.7338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 10.520 .96875E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 5.8813 12.870 .41278E-03 -1.5659 13 Prefactor 4.9715 353.58 .48610E-03 -1.5663 14 norm .76605E-08 5.9124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 11.285 10.638 .29834E-03 -1.5641 16 Normalizat 1.6108 .31595 .96533E-01 -.74711 17 Prefactor .90803 .88591E-01 .45105E-01 -.95861 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.48179e-07 Minuit parameter uncertainties: 1 1.28925e-05 2 6.71969e-07 3 6.99474 4 0.000509407 5 25.8191 6 19.6474 7 6.97785 8 1.29233 9 24.7277 10 3.04236e-06 11 2.58717e-05 12 12.8702 13 83.8577 14 0.000424929 15 10.6385 16 0.316341 17 0.0886047 e GAL_V02 Working on... /lscratch/kocevski/37243754/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits.....................! real 32.47 user 30.84 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37243754/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits', '/lscratch/kocevski/37243754/ft2_4FGL_J1957.1-3231_daily_bin2202.fits', expMap='/lscratch/kocevski/37243754/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', expCube='/lscratch/kocevski/37243754/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37243754/Model_4FGL_J1957.1-3231_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37243754/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37243754/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Exposure map: /lscratch/kocevski/37243754/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37243754/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37243754/Model_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.5040427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48240783 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .17958E-02 1.0000 .0000 .10000E+07 2 'norm ' .83866E-06 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.5060 1.0000 .0000 .10000E+07 4 'Prefactor ' .58457E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.739 1.0000 .0000 .10000E+07 6 'norm ' 2.2490 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.8544 1.0000 .0000 .10000E+07 8 'norm ' .43047 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.277 1.0000 .0000 .10000E+07 10 'norm ' .11048E-02 1.0000 .0000 .10000E+07 11 'norm ' .17852E-01 1.0000 .0000 .10000E+07 12 'norm ' 5.9115 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.2911 1.0000 .0000 .10000E+07 14 'norm ' .21045E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 11.258 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6131 1.0000 .10000E-01 10.000 17 'Prefactor ' .90782 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8177.481 FROM MIGRAD STATUS=CONVERGED 127 CALLS 1879 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 3.0456 -.29275E-07** at limit ** 2 norm .0000 .75572 -.28735E-07** at limit ** 3 Prefactor 8.5051 6.9885 -.12245E-06 -.65879E-02 4 Prefactor .10436E-07 6.2078 .98810E-06** at limit ** 5 Prefactor 11.752 1.1755 -.10178E-06 .46737E-02 6 norm 2.2414 32.008 -.41652E-06 -.28742E-01 7 Prefactor 3.0240 6.9505 -.45596E-06 -.54289E-03 8 norm .43274 1.2897 -.12705E-06 -.11906E-02 9 Prefactor 12.254 15.031 .27070E-05 -.78899E-01 10 norm .0000 2.7381 -.73577E-07** at limit ** 11 norm .0000 28.423 .73501E-08** at limit ** 12 norm 5.8813 12.305 -.33488E-05 -.36775E-01 13 Prefactor 4.9715 341.84 .36309E-07 -.37744E-02 14 norm .76605E-08 5.9039 -.50152E-06** at limit ** 15 Prefactor 11.285 10.504 -.18632E-05 -.36124E-01 16 Normalizat 1.6108 .37552 .31484E-04 -.12828E-03 17 Prefactor .90803 .10648 -.67668E-05 -.27873E-03 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 8.50506 Prefactor = 1.04361e-08 Prefactor = 11.7516 norm = 2.24138 Prefactor = 3.02397 norm = 0.432744 Prefactor = 12.254 norm = 0 norm = 0 norm = 5.8813 Prefactor = 4.97152 norm = 7.66054e-09 Prefactor = 11.2848 Normalizat = 1.6108 Prefactor = 0.90803 GAL_V02 Working on... /lscratch/kocevski/37243755/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits.....................! real 32.35 user 30.80 sys 0.88 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37243755/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits', '/lscratch/kocevski/37243755/ft2_4FGL_J1957.1-3231_daily_bin2202.fits', expMap='/lscratch/kocevski/37243755/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', expCube='/lscratch/kocevski/37243755/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37243755/Model_4FGL_J1957.1-3231_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37243755/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37243755/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Exposure map: /lscratch/kocevski/37243755/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37243755/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37243755/Model_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.5040427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48240783 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .17958E-02 1.0000 .0000 .10000E+07 2 'norm ' .83866E-06 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.5060 1.0000 .0000 .10000E+07 4 'Prefactor ' .58457E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.739 1.0000 .0000 .10000E+07 6 'norm ' 2.2490 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.8544 1.0000 .0000 .10000E+07 8 'norm ' .43047 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.277 1.0000 .0000 .10000E+07 10 'norm ' .11048E-02 1.0000 .0000 .10000E+07 11 'norm ' .17852E-01 1.0000 .0000 .10000E+07 12 'norm ' 5.9115 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.2911 1.0000 .0000 .10000E+07 14 'norm ' .21045E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 11.258 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6131 1.0000 .10000E-01 10.000 17 'Prefactor ' .90782 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8177.481 FROM MIGRAD STATUS=CONVERGED 127 CALLS 1879 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 3.0456 -.29275E-07** at limit ** 2 norm .0000 .75572 -.28735E-07** at limit ** 3 Prefactor 8.5051 6.9885 -.12245E-06 -.65879E-02 4 Prefactor .10436E-07 6.2078 .98810E-06** at limit ** 5 Prefactor 11.752 1.1755 -.10178E-06 .46737E-02 6 norm 2.2414 32.008 -.41652E-06 -.28742E-01 7 Prefactor 3.0240 6.9505 -.45596E-06 -.54289E-03 8 norm .43274 1.2897 -.12705E-06 -.11906E-02 9 Prefactor 12.254 15.031 .27070E-05 -.78899E-01 10 norm .0000 2.7381 -.73577E-07** at limit ** 11 norm .0000 28.423 .73501E-08** at limit ** 12 norm 5.8813 12.305 -.33488E-05 -.36775E-01 13 Prefactor 4.9715 341.84 .36309E-07 -.37744E-02 14 norm .76605E-08 5.9039 -.50152E-06** at limit ** 15 Prefactor 11.285 10.504 -.18632E-05 -.36124E-01 16 Normalizat 1.6108 .37552 .31484E-04 -.12828E-03 17 Prefactor .90803 .10648 -.67668E-05 -.27873E-03 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 8.50506 Prefactor = 1.04361e-08 Prefactor = 11.7516 norm = 2.24138 Prefactor = 3.02397 norm = 0.432744 Prefactor = 12.254 norm = 0 norm = 0 norm = 5.8813 Prefactor = 4.97152 norm = 7.66054e-09 Prefactor = 11.2848 Normalizat = 1.6108 Prefactor = 0.90803 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48120095 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 3.024e+00 6.978e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.080e-01 8.860e-02 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.611e+00 3.163e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 2.0803775345e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0162604743309 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37243709/likelihoodResults_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.15496193 delta logL = 0.326239016652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605201 delta logL = 0.355148940342 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4284 1.0000 .0000 .10000E+07 2 'Index ' 3.8827 1.0000 .0000 10.000 3 'Normalizat' 1.5224 1.0000 .10000E-01 10.000 4 'Prefactor ' .92235 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8177.126 FROM MIGRAD STATUS=CONVERGED 59 CALLS 258 TOTAL EDM= .71E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4272 27.980 .90383E-03 .12586E-01 2 Index 3.8835 3.5051 .15319 .15907E-03 3 Normalizat 1.5225 .76719E-01 .98716E-01 .15590E-04 4 Prefactor .92230 .22658E-01 .45289E-01 -.10228E-05 ERR DEF= .500 Final values: Prefactor = 1.42723 Index = 3.88347 Normalizat = 1.52251 Prefactor = 0.922299 ********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243709/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:48:29.147199', job_id='37243709', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788734909.15', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:48:29 PDT 2026 ********** ** 18 **HESSE ********** FCN= 8177.481 FROM HESSE STATUS=OK 265 CALLS 2144 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 3.0433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .75665 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.5051 6.9947 .34347E-03 -1.5650 4 Prefactor .10436E-07 6.2178 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.752 25.819 .29214E-03 -1.5639 6 norm 2.2414 43.055 .68491E-03 -1.5678 7 Prefactor 3.0240 6.9778 .60150E-03 -1.5673 8 norm .43274 1.2923 .86038E-03 -1.5695 9 Prefactor 12.254 24.728 .28564E-03 -1.5638 10 norm .0000 2.7338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 10.520 .96875E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 5.8813 12.870 .41278E-03 -1.5659 13 Prefactor 4.9715 353.58 .48610E-03 -1.5663 14 norm .76605E-08 5.9124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 11.285 10.638 .29834E-03 -1.5641 16 Normalizat 1.6108 .31595 .96533E-01 -.74711 17 Prefactor .90803 .88591E-01 .45105E-01 -.95861 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.48179e-07 Minuit parameter uncertainties: 1 1.28925e-05 2 6.71969e-07 3 6.99474 4 0.000509407 5 25.8191 6 19.6474 7 6.97785 8 1.29233 9 24.7277 10 3.04236e-06 11 2.58717e-05 12 12.8702 13 83.8577 14 0.000424929 15 10.6385 16 0.316341 17 0.0886047 ********** ** 18 **HESSE ********** FCN= 8177.481 FROM HESSE STATUS=OK 265 CALLS 2144 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 3.0433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .75665 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.5051 6.9947 .34347E-03 -1.5650 4 Prefactor .10436E-07 6.2178 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.752 25.819 .29214E-03 -1.5639 6 norm 2.2414 43.055 .68491E-03 -1.5678 7 Prefactor 3.0240 6.9778 .60150E-03 -1.5673 8 norm .43274 1.2923 .86038E-03 -1.5695 9 Prefactor 12.254 24.728 .28564E-03 -1.5638 10 norm .0000 2.7338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 10.520 .96875E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 5.8813 12.870 .41278E-03 -1.5659 13 Prefactor 4.9715 353.58 .48610E-03 -1.5663 14 norm .76605E-08 5.9124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 11.285 10.638 .29834E-03 -1.5641 16 Normalizat 1.6108 .31595 .96533E-01 -.74711 17 Prefactor .90803 .88591E-01 .45105E-01 -.95861 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.48179e-07 Minuit parameter uncertainties: 1 1.28925e-05 2 6.71969e-07 3 6.99474 4 0.000509407 5 25.8191 6 19.6474 7 6.97785 8 1.29233 9 24.7277 10 3.04236e-06 11 2.58717e-05 12 12.8702 13 83.8577 14 0.000424929 15 10.6385 16 0.316341 17 0.0886047 number of points = 7418 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1957.1-3231_daily_bin2202 RA = 299.286, Dec = -32.5246 tmin = 810086401, tmax = 810345601 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='37243911', job_status='RUN', time_executed='2026-09-06 15:48:11.900870', time_epoch_executed='1788734891.9' WHERE source_name='4FGL J1957.1-3231' and cadence='daily' and bin_id='2202' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37243911 Creating custom pfile directory: /lscratch/kocevski/37243911/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37243911/ft1_4FGL_J1957.1-3231_daily_bin2202.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37243911/ft1_4FGL_J1957.1-3231_daily_bin2202.fits outfile=/lscratch/kocevski/37243911/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2202.fits ra=299.286 dec=-32.5246 rad=12.0 tmin=810086401.0 tmax=810345601.0 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 2.45 user 1.99 sys 0.15 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.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/37243911/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2202.fits evtable="EVENTS" outfile="/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.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 0.61 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 747 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits sctable="SC_DATA" oDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48120095 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 3.024e+00 6.978e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.080e-01 8.860e-02 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.611e+00 3.163e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 2.0803775345e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0162604743309 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37243764/likelihoodResults_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.15496193 delta logL = 0.326239016652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605201 delta logL = 0.355148940342 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4284 1.0000 .0000 .10000E+07 2 'Index ' 3.8827 1.0000 .0000 10.000 3 'Normalizat' 1.5224 1.0000 .10000E-01 10.000 4 'Prefactor ' .92235 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8177.126 FROM MIGRAD STATUS=CONVERGED 59 CALLS 258 TOTAL EDM= .71E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4272 27.980 .90383E-03 .12586E-01 2 Index 3.8835 3.5051 .15319 .15907E-03 3 Normalizat 1.5225 .76719E-01 .98716E-01 .15590E-04 4 Prefactor .92230 .22658E-01 .45289E-01 -.10228E-05 ERR DEF= .500 Final values: Prefactor = 1.42723 Index = 3.88347 Normalizat = 1.52251 Prefactor = 0.922299 ********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243764/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:48:49.853559', job_id='37243764', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788734929.85', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:48:49 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48120095 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 3.024e+00 6.978e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.080e-01 8.860e-02 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.611e+00 3.163e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 2.0803775345e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0162604743309 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37243754/likelihoodResults_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.15496193 delta logL = 0.326239016652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605201 delta logL = 0.355148940342 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4284 1.0000 .0000 .10000E+07 2 'Index ' 3.8827 1.0000 .0000 10.000 3 'Normalizat' 1.5224 1.0000 .10000E-01 10.000 4 'Prefactor ' .92235 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8177.126 FROM MIGRAD STATUS=CONVERGED 59 CALLS 258 TOTAL EDM= .71E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4272 27.980 .90383E-03 .12586E-01 2 Index 3.8835 3.5051 .15319 .15907E-03 3 Normalizat 1.5225 .76719E-01 .98716E-01 .15590E-04 4 Prefactor .92230 .22658E-01 .45289E-01 -.10228E-05 ERR DEF= .500 Final values: Prefactor = 1.42723 Index = 3.88347 Normalizat = 1.52251 Prefactor = 0.922299 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48120095 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 3.024e+00 6.978e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.080e-01 8.860e-02 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.611e+00 3.163e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 2.0803775345e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0162604743309 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37243755/likelihoodResults_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.15496193 delta logL = 0.326239016652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605201 delta logL = 0.355148940342 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4284 1.0000 .0000 .10000E+07 2 'Index ' 3.8827 1.0000 .0000 10.000 3 'Normalizat' 1.5224 1.0000 .10000E-01 10.000 4 'Prefactor ' .92235 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8177.126 FROM MIGRAD STATUS=CONVERGED 59 CALLS 258 TOTAL EDM= .71E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4272 27.980 .90383E-03 .12586E-01 2 Index 3.8835 3.5051 .15319 .15907E-03 3 Normalizat 1.5225 .76719E-01 .98716E-01 .15590E-04 4 Prefactor .92230 .22658E-01 .45289E-01 -.10228E-05 ERR DEF= .500 Final values: Prefactor = 1.42723 Index = 3.88347 Normalizat = 1.52251 Prefactor = 0.922299 ********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 ********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243754/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:49:09.862089', job_id='37243754', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788734949.86', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:49:09 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243755/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:49:11.171193', job_id='37243755', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788734951.17', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:49:11 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/37243794/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits.....................! real 31.53 user 30.30 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37243794/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits', '/lscratch/kocevski/37243794/ft2_4FGL_J1957.1-3231_daily_bin2202.fits', expMap='/lscratch/kocevski/37243794/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', expCube='/lscratch/kocevski/37243794/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37243794/Model_4FGL_J1957.1-3231_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37243794/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37243794/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Exposure map: /lscratch/kocevski/37243794/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37243794/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37243794/Model_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.5040427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48240783 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .17958E-02 1.0000 .0000 .10000E+07 2 'norm ' .83866E-06 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.5060 1.0000 .0000 .10000E+07 4 'Prefactor ' .58457E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.739 1.0000 .0000 .10000E+07 6 'norm ' 2.2490 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.8544 1.0000 .0000 .10000E+07 8 'norm ' .43047 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.277 1.0000 .0000 .10000E+07 10 'norm ' .11048E-02 1.0000 .0000 .10000E+07 11 'norm ' .17852E-01 1.0000 .0000 .10000E+07 12 'norm ' 5.9115 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.2911 1.0000 .0000 .10000E+07 14 'norm ' .21045E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 11.258 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6131 1.0000 .10000E-01 10.000 17 'Prefactor ' .90782 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8177.481 FROM MIGRAD STATUS=CONVERGED 127 CALLS 1879 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 3.0456 -.29275E-07** at limit ** 2 norm .0000 .75572 -.28735E-07** at limit ** 3 Prefactor 8.5051 6.9885 -.12245E-06 -.65879E-02 4 Prefactor .10436E-07 6.2078 .98810E-06** at limit ** 5 Prefactor 11.752 1.1755 -.10178E-06 .46737E-02 6 norm 2.2414 32.008 -.41652E-06 -.28742E-01 7 Prefactor 3.0240 6.9505 -.45596E-06 -.54289E-03 8 norm .43274 1.2897 -.12705E-06 -.11906E-02 9 Prefactor 12.254 15.031 .27070E-05 -.78899E-01 10 norm .0000 2.7381 -.73577E-07** at limit ** 11 norm .0000 28.423 .73501E-08** at limit ** 12 norm 5.8813 12.305 -.33488E-05 -.36775E-01 13 Prefactor 4.9715 341.84 .36309E-07 -.37744E-02 14 norm .76605E-08 5.9039 -.50152E-06** at limit ** 15 Prefactor 11.285 10.504 -.18632E-05 -.36124E-01 16 Normalizat 1.6108 .37552 .31484E-04 -.12828E-03 17 Prefactor .90803 .10648 -.67668E-05 -.27873E-03 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 8.50506 Prefactor = 1.04361e-08 Prefactor = 11.7516 norm = 2.24138 Prefactor = 3.02397 norm = 0.432744 Prefactor = 12.254 norm = 0 norm = 0 norm = 5.8813 Prefactor = 4.97152 norm = 7.66054e-09 Prefactor = 11.2848 Normalizat = 1.6108 Prefactor = 0.90803 ********** ** 18 **HESSE ********** FCN= 8177.481 FROM HESSE STATUS=OK 265 CALLS 2144 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 3.0433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .75665 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.5051 6.9947 .34347E-03 -1.5650 4 Prefactor .10436E-07 6.2178 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.752 25.819 .29214E-03 -1.5639 6 norm 2.2414 43.055 .68491E-03 -1.5678 7 Prefactor 3.0240 6.9778 .60150E-03 -1.5673 8 norm .43274 1.2923 .86038E-03 -1.5695 9 Prefactor 12.254 24.728 .28564E-03 -1.5638 10 norm .0000 2.7338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 10.520 .96875E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 5.8813 12.870 .41278E-03 -1.5659 13 Prefactor 4.9715 353.58 .48610E-03 -1.5663 14 norm .76605E-08 5.9124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 11.285 10.638 .29834E-03 -1.5641 16 Normalizat 1.6108 .31595 .96533E-01 -.74711 17 Prefactor .90803 .88591E-01 .45105E-01 -.95861 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.48179e-07 Minuit parameter uncertainties: 1 1.28925e-05 2 6.71969e-07 3 6.99474 4 0.000509407 5 25.8191 6 19.6474 7 6.97785 8 1.29233 9 24.7277 10 3.04236e-06 11 2.58717e-05 12 12.8702 13 83.8577 14 0.000424929 15 10.6385 16 0.316341 17 0.0886047 utfile=/lscratch/kocevski/37243911/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits .....................! real 8.38 user 7.92 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37243911/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits outfile=/lscratch/kocevski/37243911/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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/37243911/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits .....................! real 69.17 user 64.48 sys 4.06 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 218 point sources and 0 extended sources Setting source of interest to: 4FGL J1957.1-3231 @ 299.286 -32.5246 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits scfile=/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits outfile=/lscratch/kocevski/37243911/cmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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=299.286 yref=-32.5246 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.53 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits scfile=/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits outfile=/lscratch/kocevski/37243911/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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=299.286 yref=-32.5246 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 0.58 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37243911/Model_4FGL_J1957.1-3231_daily_bin2202.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 sourceDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48120095 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 3.024e+00 6.978e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.080e-01 8.860e-02 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.611e+00 3.163e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 2.0803775345e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0162604743309 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37243794/likelihoodResults_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.15496193 delta logL = 0.326239016652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605201 delta logL = 0.355148940342 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4284 1.0000 .0000 .10000E+07 2 'Index ' 3.8827 1.0000 .0000 10.000 3 'Normalizat' 1.5224 1.0000 .10000E-01 10.000 4 'Prefactor ' .92235 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8177.126 FROM MIGRAD STATUS=CONVERGED 59 CALLS 258 TOTAL EDM= .71E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4272 27.980 .90383E-03 .12586E-01 2 Index 3.8835 3.5051 .15319 .15907E-03 3 Normalizat 1.5225 .76719E-01 .98716E-01 .15590E-04 4 Prefactor .92230 .22658E-01 .45289E-01 -.10228E-05 ERR DEF= .500 Final values: Prefactor = 1.42723 Index = 3.88347 Normalizat = 1.52251 Prefactor = 0.922299 ********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243794/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:50:37.441579', job_id='37243794', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788735037.44', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:50:37 PDT 2026 GAL_V02 Working on... /lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits.....................! real 30.46 user 28.79 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits', '/lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits', expMap='/lscratch/kocevski/37243911/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', expCube='/lscratch/kocevski/37243911/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37243911/Model_4FGL_J1957.1-3231_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37243911/ft1_filtered_4FGL_J1957.1-3231_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37243911/ft2_4FGL_J1957.1-3231_daily_bin2202.fits Exposure map: /lscratch/kocevski/37243911/expmap_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37243911/ltcube_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37243911/Model_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.5040427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48240783 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .17958E-02 1.0000 .0000 .10000E+07 2 'norm ' .83866E-06 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.5060 1.0000 .0000 .10000E+07 4 'Prefactor ' .58457E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.739 1.0000 .0000 .10000E+07 6 'norm ' 2.2490 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.8544 1.0000 .0000 .10000E+07 8 'norm ' .43047 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.277 1.0000 .0000 .10000E+07 10 'norm ' .11048E-02 1.0000 .0000 .10000E+07 11 'norm ' .17852E-01 1.0000 .0000 .10000E+07 12 'norm ' 5.9115 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.2911 1.0000 .0000 .10000E+07 14 'norm ' .21045E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 11.258 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6131 1.0000 .10000E-01 10.000 17 'Prefactor ' .90782 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8177.481 FROM MIGRAD STATUS=CONVERGED 127 CALLS 1879 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 3.0456 -.29275E-07** at limit ** 2 norm .0000 .75572 -.28735E-07** at limit ** 3 Prefactor 8.5051 6.9885 -.12245E-06 -.65879E-02 4 Prefactor .10436E-07 6.2078 .98810E-06** at limit ** 5 Prefactor 11.752 1.1755 -.10178E-06 .46737E-02 6 norm 2.2414 32.008 -.41652E-06 -.28742E-01 7 Prefactor 3.0240 6.9505 -.45596E-06 -.54289E-03 8 norm .43274 1.2897 -.12705E-06 -.11906E-02 9 Prefactor 12.254 15.031 .27070E-05 -.78899E-01 10 norm .0000 2.7381 -.73577E-07** at limit ** 11 norm .0000 28.423 .73501E-08** at limit ** 12 norm 5.8813 12.305 -.33488E-05 -.36775E-01 13 Prefactor 4.9715 341.84 .36309E-07 -.37744E-02 14 norm .76605E-08 5.9039 -.50152E-06** at limit ** 15 Prefactor 11.285 10.504 -.18632E-05 -.36124E-01 16 Normalizat 1.6108 .37552 .31484E-04 -.12828E-03 17 Prefactor .90803 .10648 -.67668E-05 -.27873E-03 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 8.50506 Prefactor = 1.04361e-08 Prefactor = 11.7516 norm = 2.24138 Prefactor = 3.02397 norm = 0.432744 Prefactor = 12.254 norm = 0 norm = 0 norm = 5.8813 Prefactor = 4.97152 norm = 7.66054e-09 Prefactor = 11.2848 Normalizat = 1.6108 Prefactor = 0.90803 ********** ** 18 **HESSE ********** FCN= 8177.481 FROM HESSE STATUS=OK 265 CALLS 2144 TOTAL EDM= .75E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 3.0433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .75665 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.5051 6.9947 .34347E-03 -1.5650 4 Prefactor .10436E-07 6.2178 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.752 25.819 .29214E-03 -1.5639 6 norm 2.2414 43.055 .68491E-03 -1.5678 7 Prefactor 3.0240 6.9778 .60150E-03 -1.5673 8 norm .43274 1.2923 .86038E-03 -1.5695 9 Prefactor 12.254 24.728 .28564E-03 -1.5638 10 norm .0000 2.7338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 10.520 .96875E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 5.8813 12.870 .41278E-03 -1.5659 13 Prefactor 4.9715 353.58 .48610E-03 -1.5663 14 norm .76605E-08 5.9124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 11.285 10.638 .29834E-03 -1.5641 16 Normalizat 1.6108 .31595 .96533E-01 -.74711 17 Prefactor .90803 .88591E-01 .45105E-01 -.95861 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.48179e-07 Minuit parameter uncertainties: 1 1.28925e-05 2 6.71969e-07 3 6.99474 4 0.000509407 5 25.8191 6 19.6474 7 6.97785 8 1.29233 9 24.7277 10 3.04236e-06 11 2.58717e-05 12 12.8702 13 83.8577 14 0.000424929 15 10.6385 16 0.316341 17 0.0886047 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8177.48120095 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 3.024e+00 6.978e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.080e-01 8.860e-02 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.611e+00 3.163e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.22 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 2.0803775345e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0162604743309 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37243911/likelihoodResults_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.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) = 8177.15496193 delta logL = 0.326239016652 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605201 delta logL = 0.355148940342 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4284 1.0000 .0000 .10000E+07 2 'Index ' 3.8827 1.0000 .0000 10.000 3 'Normalizat' 1.5224 1.0000 .10000E-01 10.000 4 'Prefactor ' .92235 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8177.126 FROM MIGRAD STATUS=CONVERGED 59 CALLS 258 TOTAL EDM= .71E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4272 27.980 .90383E-03 .12586E-01 2 Index 3.8835 3.5051 .15319 .15907E-03 3 Normalizat 1.5225 .76719E-01 .98716E-01 .15590E-04 4 Prefactor .92230 .22658E-01 .45289E-01 -.10228E-05 ERR DEF= .500 Final values: Prefactor = 1.42723 Index = 3.88347 Normalizat = 1.52251 Prefactor = 0.922299 ********** ** 18 **HESSE ********** FCN= 8177.126 FROM HESSE STATUS=NOT POSDEF 33 CALLS 291 TOTAL EDM= .12E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4272 72.846 .10734E-04 -1.5684 2 Index 3.8835 6.7596 .81423E-02 -.22521 3 Normalizat 1.5225 .35876 .43731E-03 -.77148 4 Prefactor .92230 .10750 .16051E-03 -.95366 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.19372e-06 Minuit parameter uncertainties: 1 20.3932 2 8.42994 3 0.359363 4 0.107523 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8177.12605159 delta logL = 0.355149359931 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.427e+00 2.039e+01 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 3.883e+00 8.430e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 9.223e-01 1.075e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.523e+00 3.594e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.22 Ra Dec: 299.286 -32.525 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/37243911/cmap_HighResolution_810086401_810345601_4FGL_J1957.1-3231_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.63e-02', job_status='DONE', photon_flux_upper_limit='2.08e-07', time_completed='2026-09-06 15:53:02.892921', job_id='37243911', GAL2='0.92', fit_tolerance='1e-08', EG2='1.52', EG='1.61', time_epoch_completed='1788735182.89', return_code2='102', ts='0.22', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='3.55e-01', ts2='1.00', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='2202' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 15:53:03 PDT 2026