source GAL_V02 Working on... /lscratch/kocevski/33474900/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits....................! real 58.00 user 55.84 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33474900/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits', '/lscratch/kocevski/33474900/ft2_4FGL_J1958.0-3845_weekly_bin938.fits', expMap='/lscratch/kocevski/33474900/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', expCube='/lscratch/kocevski/33474900/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33474900/Model_4FGL_J1958.0-3845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1958.0-3845' 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.044e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33474900/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33474900/ft2_4FGL_J1958.0-3845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33474900/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33474900/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33474900/Model_4FGL_J1958.0-3845_weekly_bin938.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) = 19396.2331844 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1758297 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.8289 1.0000 .0000 .10000E+07 2 'norm ' .78852 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.9913 1.0000 .0000 .10000E+07 4 'Prefactor ' .21171E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' .94725E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .22837 1.0000 .0000 .10000E+07 7 'norm ' .25754E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.9271 1.0000 .0000 .10000E+07 9 'norm ' 1.7515 1.0000 .0000 .10000E+07 10 'Prefactor ' .32236E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.1925 1.0000 .0000 .10000E+07 12 'norm ' 4.9430 1.0000 .0000 .10000E+07 13 'norm ' 1.2432 1.0000 .0000 .10000E+07 14 'norm ' .15712E-05 1.0000 .0000 .10000E+07 15 'norm ' 3.5919 1.0000 .0000 .10000E+07 16 'Prefactor ' .50337E-04 1.0000 .0000 .10000E+07 17 'norm ' 4.1550 1.0000 .0000 .10000E+07 18 'Prefactor ' .79798E-01 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1138 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0258 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19396.17 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1192 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.8288 6.0946 -.25861E-06 -.43097E-02 2 norm .78853 .81117 -.46911E-07 -.16961E-01 3 Prefactor 3.9835 3.5839 -.62615E-08 -.68678E-03 4 Prefactor .0000 1.8408 .93518E-07** at limit ** 5 Prefactor .38303E-08 7.4591 -.61059E-06** at limit ** 6 Prefactor .79022E-01 4.4401 .27043E-05** at limit ** 7 norm .44409E-09 3.9706 -.16367E-06** at limit ** 8 Prefactor 3.9305 3.8993 -.46319E-07 -.87030E-02 9 norm 1.7518 .67341 .13257E-08 .34627E-01 10 Prefactor .69944E-08 8.3697 .63240E-06** at limit ** 11 norm 4.1933 4.8950 -.11926E-07 .22978E-02 12 norm 4.9354 2.8695 .59581E-06 .18013E-01 13 norm 1.2430 .67835 -.56601E-08 -.11339E-01 14 norm .16653E-09 1.2341 -.81907E-07** at limit ** 15 norm 3.5909 4.1761 -.84417E-08 -.58058E-02 16 Prefactor .15266E-07 24.405 .37088E-06** at limit ** 17 norm 4.2014 7.0290 -.13347E-05 -.51134E-02 18 Prefactor .52292E-07 49.859 .84120E-05** at limit ** 19 Normalizat 1.1143 .18615 -.23034E-05 -.91080E-03 20 Prefactor 1.0258 .66933E-01 .38155E-06 -.16053E-02 ERR DEF= .500 Final values: norm = 2.82882 norm = 0.788526 Prefactor = 3.98348 Prefactor = 0 Prefactor = 3.83027e-09 Prefactor = 0.0790218 norm = 4.44089e-10 Prefactor = 3.93046 norm = 1.75176 Prefactor = 6.99441e-09 norm = 4.19328 norm = 4.93545 norm = 1.243 norm = 1.66533e-10 norm = 3.5909 Prefactor = 1.52656e-08 norm = 4.20142 Prefactor = 5.22915e-08 Normalizat = 1.11428 Prefactor = 1.02578 /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). source GAL_V02 Working on... /lscratch/kocevski/33474898/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits....................! real 57.90 user 55.91 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33474898/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits', '/lscratch/kocevski/33474898/ft2_4FGL_J1958.0-3845_weekly_bin938.fits', expMap='/lscratch/kocevski/33474898/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', expCube='/lscratch/kocevski/33474898/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33474898/Model_4FGL_J1958.0-3845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1958.0-3845' 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.044e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33474898/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33474898/ft2_4FGL_J1958.0-3845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33474898/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33474898/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33474898/Model_4FGL_J1958.0-3845_weekly_bin938.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) = 19396.2331844 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1758297 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.8289 1.0000 .0000 .10000E+07 2 'norm ' .78852 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.9913 1.0000 .0000 .10000E+07 4 'Prefactor ' .21171E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' .94725E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .22837 1.0000 .0000 .10000E+07 7 'norm ' .25754E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.9271 1.0000 .0000 .10000E+07 9 'norm ' 1.7515 1.0000 .0000 .10000E+07 10 'Prefactor ' .32236E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.1925 1.0000 .0000 .10000E+07 12 'norm ' 4.9430 1.0000 .0000 .10000E+07 13 'norm ' 1.2432 1.0000 .0000 .10000E+07 14 'norm ' .15712E-05 1.0000 .0000 .10000E+07 15 'norm ' 3.5919 1.0000 .0000 .10000E+07 16 'Prefactor ' .50337E-04 1.0000 .0000 .10000E+07 17 'norm ' 4.1550 1.0000 .0000 .10000E+07 18 'Prefactor ' .79798E-01 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1138 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0258 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19396.17 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1192 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.8288 6.0946 -.25861E-06 -.43097E-02 2 norm .78853 .81117 -.46911E-07 -.16961E-01 3 Prefactor 3.9835 3.5839 -.62615E-08 -.68678E-03 4 Prefactor .0000 1.8408 .93518E-07** at limit ** 5 Prefactor .38303E-08 7.4591 -.61059E-06** at limit ** 6 Prefactor .79022E-01 4.4401 .27043E-05** at limit ** 7 norm .44409E-09 3.9706 -.16367E-06** at limit ** 8 Prefactor 3.9305 3.8993 -.46319E-07 -.87030E-02 9 norm 1.7518 .67341 .13257E-08 .34627E-01 10 Prefactor .69944E-08 8.3697 .63240E-06** at limit ** 11 norm 4.1933 4.8950 -.11926E-07 .22978E-02 12 norm 4.9354 2.8695 .59581E-06 .18013E-01 13 norm 1.2430 .67835 -.56601E-08 -.11339E-01 14 norm .16653E-09 1.2341 -.81907E-07** at limit ** 15 norm 3.5909 4.1761 -.84417E-08 -.58058E-02 16 Prefactor .15266E-07 24.405 .37088E-06** at limit ** 17 norm 4.2014 7.0290 -.13347E-05 -.51134E-02 18 Prefactor .52292E-07 49.859 .84120E-05** at limit ** 19 Normalizat 1.1143 .18615 -.23034E-05 -.91080E-03 20 Prefactor 1.0258 .66933E-01 .38155E-06 -.16053E-02 ERR DEF= .500 Final values: norm = 2.82882 norm = 0.788526 Prefactor = 3.98348 Prefactor = 0 Prefactor = 3.83027e-09 Prefactor = 0.0790218 norm = 4.44089e-10 Prefactor = 3.93046 norm = 1.75176 Prefactor = 6.99441e-09 norm = 4.19328 norm = 4.93545 norm = 1.243 norm = 1.66533e-10 norm = 3.5909 Prefactor = 1.52656e-08 norm = 4.20142 Prefactor = 5.22915e-08 Normalizat = 1.11428 Prefactor = 1.02578 /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= 19396.17 FROM HESSE STATUS=OK 337 CALLS 1529 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.8288 6.0692 .60439E-03 -1.5674 2 norm .78853 .80899 .53795E-03 -1.5690 3 Prefactor 3.9835 3.5909 .50459E-03 -1.5668 4 Prefactor .0000 1.8402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .38303E-08 7.4735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .79022E-01 2.5260 .11291E-01 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .44409E-09 3.9844 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 3.9305 3.9087 .50883E-03 -1.5668 9 norm 1.7518 .68177 .79188E-03 -1.5681 10 Prefactor .69944E-08 8.4064 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.1933 4.9471 .49195E-03 -1.5667 12 norm 4.9354 8.7928 .45213E-03 -1.5664 13 norm 1.2430 .66362 .10046E-02 -1.5686 14 norm .16653E-09 1.2194 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.5909 4.1873 .53293E-03 -1.5670 16 Prefactor .15266E-07 24.400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 4.2014 7.0690 .49423E-03 -1.5667 18 Prefactor .52292E-07 53.920 .14507E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1143 .16447 .95249E-01 -.89295 20 Prefactor 1.0258 .57957E-01 .41607E-01 -.91875 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.47096e-07 Minuit parameter uncertainties: 1 6.06917 2 0.808993 3 3.59089 4 9.89597e-06 5 0.000337641 6 0.893556 7 8.56276e-05 8 3.90866 9 0.681773 10 0.000485037 11 4.94709 12 8.7928 13 0.663624 14 3.06377e-05 15 4.18732 16 0.00122098 17 7.06897 18 0.00335914 19 0.164545 20 0.0579602 ********** ** 18 **HESSE ********** FCN= 19396.17 FROM HESSE STATUS=OK 337 CALLS 1529 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.8288 6.0692 .60439E-03 -1.5674 2 norm .78853 .80899 .53795E-03 -1.5690 3 Prefactor 3.9835 3.5909 .50459E-03 -1.5668 4 Prefactor .0000 1.8402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .38303E-08 7.4735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .79022E-01 2.5260 .11291E-01 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .44409E-09 3.9844 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 3.9305 3.9087 .50883E-03 -1.5668 9 norm 1.7518 .68177 .79188E-03 -1.5681 10 Prefactor .69944E-08 8.4064 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.1933 4.9471 .49195E-03 -1.5667 12 norm 4.9354 8.7928 .45213E-03 -1.5664 13 norm 1.2430 .66362 .10046E-02 -1.5686 14 norm .16653E-09 1.2194 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.5909 4.1873 .53293E-03 -1.5670 16 Prefactor .15266E-07 24.400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 4.2014 7.0690 .49423E-03 -1.5667 18 Prefactor .52292E-07 53.920 .14507E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1143 .16447 .95249E-01 -.89295 20 Prefactor 1.0258 .57957E-01 .41607E-01 -.91875 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.47096e-07 Minuit parameter uncertainties: 1 6.06917 2 0.808993 3 3.59089 4 9.89597e-06 5 0.000337641 6 0.893556 7 8.56276e-05 8 3.90866 9 0.681773 10 0.000485037 11 4.94709 12 8.7928 13 0.663624 14 3.06377e-05 15 4.18732 16 0.00122098 17 7.06897 18 0.00335914 19 0.164545 20 0.0579602 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1748222 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.752e+00 6.818e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.026e+00 5.796e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.114e+00 1.645e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 14.37 Ra Dec: 299.503 -38.755 Photon Index (Fixed Index): 2.18 +/- 0.00 Photon Flux (Fixed Index): 7.23e-08 +/- 2.81e-08 Energy Flux (Fixed Index): 2.89e-05 +/- 1.13e-05 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) = 19396.1227359 delta logL = 0.0520862801204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19396.1209863 delta logL = 0.0538359341663 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.7776 1.0000 .0000 .10000E+07 2 'alpha ' 2.0366 1.0000 .0000 5.0000 3 'Normalizat' 1.1231 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0243 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19396.12 FROM MIGRAD STATUS=CONVERGED 52 CALLS 204 TOTAL EDM= .28E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.7778 11.911 .78479E-03 .59470E-02 2 alpha 2.0366 3.3710 .42082 -.52459E-05 3 Normalizat 1.1231 .14268 .94930E-01 .57989E-04 4 Prefactor 1.0243 .31672E-01 .41732E-01 -.11806E-04 ERR DEF= .500 Final values: norm = 1.7778 alpha = 2.03659 Normalizat = 1.12311 Prefactor = 1.02435 ********** ** 18 **HESSE ********** FCN= 19396.12 FROM HESSE STATUS=OK 33 CALLS 237 TOTAL EDM= .13E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.7778 .69552 .70349E-05 -1.5681 2 alpha 2.0366 .42276 .18929E-01 -.18644 3 Normalizat 1.1231 .18529 .42055E-03 -.89013 4 Prefactor 1.0243 .65260E-01 .15422E-03 -.91922 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33208e-11 Minuit parameter uncertainties: 1 0.695521 2 0.424877 3 0.185395 4 0.0652649 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1748222 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.752e+00 6.818e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.026e+00 5.796e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.114e+00 1.645e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 14.37 Ra Dec: 299.503 -38.755 Photon Index (Fixed Index): 2.18 +/- 0.00 Photon Flux (Fixed Index): 7.23e-08 +/- 2.81e-08 Energy Flux (Fixed Index): 2.89e-05 +/- 1.13e-05 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) = 19396.1227359 delta logL = 0.0520862801204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19396.1209863 delta logL = 0.0538359341663 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.7776 1.0000 .0000 .10000E+07 2 'alpha ' 2.0366 1.0000 .0000 5.0000 3 'Normalizat' 1.1231 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0243 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19396.12 FROM MIGRAD STATUS=CONVERGED 52 CALLS 204 TOTAL EDM= .28E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.7778 11.911 .78479E-03 .59470E-02 2 alpha 2.0366 3.3710 .42082 -.52459E-05 3 Normalizat 1.1231 .14268 .94930E-01 .57989E-04 4 Prefactor 1.0243 .31672E-01 .41732E-01 -.11806E-04 ERR DEF= .500 Final values: norm = 1.7778 alpha = 2.03659 Normalizat = 1.12311 Prefactor = 1.02435 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) = 19396.1209862 delta logL = 0.0538359623133 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.778e+00 6.955e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.037e+00 4.249e-01 0.000e+00 5.000e+00 ( 1.000e+00) 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.024e+00 6.526e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.123e+00 1.854e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 14.48 Ra Dec: 299.503 -38.755 Photon Index (Free Index): 2.04 +/- 0.42 Photon Flux (Free Index): 6.43e-08 +/- 3.40e-08 Energy Flux (Free Index): 3.02e-05 +/- 1.27e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/33474900/cmap_HighResolution_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.23e-08', energy_flux2='3.02e-05', photon_flux_error='2.81e-08', dlogl='5.38e-02', energy_flux='2.89e-05', photon_flux2='6.43e-08', job_status='DONE', time_completed='2026-07-28 17:33:20.742371', photon_index_error2='0.42', photon_index2='2.04', ts='14.37', fit_tolerance='1e-08', GAL='1.03', photon_index_error='0.00', energy_flux_error2='1.27e-05', EG='1.11', time_epoch_completed='1785285200.74', return_code='0', job_id='33474900', GAL2='1.02', EG2='1.12', return_code2='0', energy_flux_error='1.13e-05', photon_flux_error2='3.40e-08', ts2='14.48', photon_index='2.18' WHERE bin_id='938' AND source_name='4FGL J1958.0-3845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:33:21 PDT 2026 ********** ** 18 **HESSE ********** FCN= 19396.12 FROM HESSE STATUS=OK 33 CALLS 237 TOTAL EDM= .13E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.7778 .69552 .70349E-05 -1.5681 2 alpha 2.0366 .42276 .18929E-01 -.18644 3 Normalizat 1.1231 .18529 .42055E-03 -.89013 4 Prefactor 1.0243 .65260E-01 .15422E-03 -.91922 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33208e-11 Minuit parameter uncertainties: 1 0.695521 2 0.424877 3 0.185395 4 0.0652649 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) = 19396.1209862 delta logL = 0.0538359623133 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.778e+00 6.955e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.037e+00 4.249e-01 0.000e+00 5.000e+00 ( 1.000e+00) 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.024e+00 6.526e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.123e+00 1.854e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 14.48 Ra Dec: 299.503 -38.755 Photon Index (Free Index): 2.04 +/- 0.42 Photon Flux (Free Index): 6.43e-08 +/- 3.40e-08 Energy Flux (Free Index): 3.02e-05 +/- 1.27e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/33474898/cmap_HighResolution_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.23e-08', energy_flux2='3.02e-05', photon_flux_error='2.81e-08', dlogl='5.38e-02', energy_flux='2.89e-05', photon_flux2='6.43e-08', job_status='DONE', time_completed='2026-07-28 17:33:27.670981', photon_index_error2='0.42', photon_index2='2.04', ts='14.37', fit_tolerance='1e-08', GAL='1.03', photon_index_error='0.00', energy_flux_error2='1.27e-05', EG='1.11', time_epoch_completed='1785285207.67', return_code='0', job_id='33474898', GAL2='1.02', EG2='1.12', return_code2='0', energy_flux_error='1.13e-05', photon_flux_error2='3.40e-08', ts2='14.48', photon_index='2.18' WHERE bin_id='938' AND source_name='4FGL J1958.0-3845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:33:28 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/33474992/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits....................! real 51.92 user 49.99 sys 0.81 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33474992/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits', '/lscratch/kocevski/33474992/ft2_4FGL_J1958.0-3845_weekly_bin938.fits', expMap='/lscratch/kocevski/33474992/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', expCube='/lscratch/kocevski/33474992/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33474992/Model_4FGL_J1958.0-3845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1958.0-3845' 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.044e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33474992/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33474992/ft2_4FGL_J1958.0-3845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33474992/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33474992/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33474992/Model_4FGL_J1958.0-3845_weekly_bin938.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) = 19396.2331844 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1758297 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.8289 1.0000 .0000 .10000E+07 2 'norm ' .78852 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.9913 1.0000 .0000 .10000E+07 4 'Prefactor ' .21171E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' .94725E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .22837 1.0000 .0000 .10000E+07 7 'norm ' .25754E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.9271 1.0000 .0000 .10000E+07 9 'norm ' 1.7515 1.0000 .0000 .10000E+07 10 'Prefactor ' .32236E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.1925 1.0000 .0000 .10000E+07 12 'norm ' 4.9430 1.0000 .0000 .10000E+07 13 'norm ' 1.2432 1.0000 .0000 .10000E+07 14 'norm ' .15712E-05 1.0000 .0000 .10000E+07 15 'norm ' 3.5919 1.0000 .0000 .10000E+07 16 'Prefactor ' .50337E-04 1.0000 .0000 .10000E+07 17 'norm ' 4.1550 1.0000 .0000 .10000E+07 18 'Prefactor ' .79798E-01 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1138 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0258 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19396.17 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1192 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.8288 6.0946 -.25861E-06 -.43097E-02 2 norm .78853 .81117 -.46911E-07 -.16961E-01 3 Prefactor 3.9835 3.5839 -.62615E-08 -.68678E-03 4 Prefactor .0000 1.8408 .93518E-07** at limit ** 5 Prefactor .38303E-08 7.4591 -.61059E-06** at limit ** 6 Prefactor .79022E-01 4.4401 .27043E-05** at limit ** 7 norm .44409E-09 3.9706 -.16367E-06** at limit ** 8 Prefactor 3.9305 3.8993 -.46319E-07 -.87030E-02 9 norm 1.7518 .67341 .13257E-08 .34627E-01 10 Prefactor .69944E-08 8.3697 .63240E-06** at limit ** 11 norm 4.1933 4.8950 -.11926E-07 .22978E-02 12 norm 4.9354 2.8695 .59581E-06 .18013E-01 13 norm 1.2430 .67835 -.56601E-08 -.11339E-01 14 norm .16653E-09 1.2341 -.81907E-07** at limit ** 15 norm 3.5909 4.1761 -.84417E-08 -.58058E-02 16 Prefactor .15266E-07 24.405 .37088E-06** at limit ** 17 norm 4.2014 7.0290 -.13347E-05 -.51134E-02 18 Prefactor .52292E-07 49.859 .84120E-05** at limit ** 19 Normalizat 1.1143 .18615 -.23034E-05 -.91080E-03 20 Prefactor 1.0258 .66933E-01 .38155E-06 -.16053E-02 ERR DEF= .500 Final values: norm = 2.82882 norm = 0.788526 Prefactor = 3.98348 Prefactor = 0 Prefactor = 3.83027e-09 Prefactor = 0.0790218 norm = 4.44089e-10 Prefactor = 3.93046 norm = 1.75176 Prefactor = 6.99441e-09 norm = 4.19328 norm = 4.93545 norm = 1.243 norm = 1.66533e-10 norm = 3.5909 Prefactor = 1.52656e-08 norm = 4.20142 Prefactor = 5.22915e-08 Normalizat = 1.11428 Prefactor = 1.02578 ********** ** 18 **HESSE ********** FCN= 19396.17 FROM HESSE STATUS=OK 337 CALLS 1529 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.8288 6.0692 .60439E-03 -1.5674 2 norm .78853 .80899 .53795E-03 -1.5690 3 Prefactor 3.9835 3.5909 .50459E-03 -1.5668 4 Prefactor .0000 1.8402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .38303E-08 7.4735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .79022E-01 2.5260 .11291E-01 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .44409E-09 3.9844 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 3.9305 3.9087 .50883E-03 -1.5668 9 norm 1.7518 .68177 .79188E-03 -1.5681 10 Prefactor .69944E-08 8.4064 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.1933 4.9471 .49195E-03 -1.5667 12 norm 4.9354 8.7928 .45213E-03 -1.5664 13 norm 1.2430 .66362 .10046E-02 -1.5686 14 norm .16653E-09 1.2194 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.5909 4.1873 .53293E-03 -1.5670 16 Prefactor .15266E-07 24.400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 4.2014 7.0690 .49423E-03 -1.5667 18 Prefactor .52292E-07 53.920 .14507E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1143 .16447 .95249E-01 -.89295 20 Prefactor 1.0258 .57957E-01 .41607E-01 -.91875 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.47096e-07 Minuit parameter uncertainties: 1 6.06917 2 0.808993 3 3.59089 4 9.89597e-06 5 0.000337641 6 0.893556 7 8.56276e-05 8 3.90866 9 0.681773 10 0.000485037 11 4.94709 12 8.7928 13 0.663624 14 3.06377e-05 15 4.18732 16 0.00122098 17 7.06897 18 0.00335914 19 0.164545 20 0.0579602 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1748222 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.752e+00 6.818e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.026e+00 5.796e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.114e+00 1.645e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 14.37 Ra Dec: 299.503 -38.755 Photon Index (Fixed Index): 2.18 +/- 0.00 Photon Flux (Fixed Index): 7.23e-08 +/- 2.81e-08 Energy Flux (Fixed Index): 2.89e-05 +/- 1.13e-05 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) = 19396.1227359 delta logL = 0.0520862801204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19396.1209863 delta logL = 0.0538359341663 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.7776 1.0000 .0000 .10000E+07 2 'alpha ' 2.0366 1.0000 .0000 5.0000 3 'Normalizat' 1.1231 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0243 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19396.12 FROM MIGRAD STATUS=CONVERGED 52 CALLS 204 TOTAL EDM= .28E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.7778 11.911 .78479E-03 .59470E-02 2 alpha 2.0366 3.3710 .42082 -.52459E-05 3 Normalizat 1.1231 .14268 .94930E-01 .57989E-04 4 Prefactor 1.0243 .31672E-01 .41732E-01 -.11806E-04 ERR DEF= .500 Final values: norm = 1.7778 alpha = 2.03659 Normalizat = 1.12311 Prefactor = 1.02435 ********** ** 18 **HESSE ********** FCN= 19396.12 FROM HESSE STATUS=OK 33 CALLS 237 TOTAL EDM= .13E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.7778 .69552 .70349E-05 -1.5681 2 alpha 2.0366 .42276 .18929E-01 -.18644 3 Normalizat 1.1231 .18529 .42055E-03 -.89013 4 Prefactor 1.0243 .65260E-01 .15422E-03 -.91922 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33208e-11 Minuit parameter uncertainties: 1 0.695521 2 0.424877 3 0.185395 4 0.0652649 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) = 19396.1209862 delta logL = 0.0538359623133 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.778e+00 6.955e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.037e+00 4.249e-01 0.000e+00 5.000e+00 ( 1.000e+00) 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.024e+00 6.526e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.123e+00 1.854e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 14.48 Ra Dec: 299.503 -38.755 Photon Index (Free Index): 2.04 +/- 0.42 Photon Flux (Free Index): 6.43e-08 +/- 3.40e-08 Energy Flux (Free Index): 3.02e-05 +/- 1.27e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/33474992/cmap_HighResolution_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.23e-08', energy_flux2='3.02e-05', photon_flux_error='2.81e-08', dlogl='5.38e-02', energy_flux='2.89e-05', photon_flux2='6.43e-08', job_status='DONE', time_completed='2026-07-28 17:34:51.910218', photon_index_error2='0.42', photon_index2='2.04', ts='14.37', fit_tolerance='1e-08', GAL='1.03', photon_index_error='0.00', energy_flux_error2='1.27e-05', EG='1.11', time_epoch_completed='1785285291.91', return_code='0', job_id='33474992', GAL2='1.02', EG2='1.12', return_code2='0', energy_flux_error='1.13e-05', photon_flux_error2='3.40e-08', ts2='14.48', photon_index='2.18' WHERE bin_id='938' AND source_name='4FGL J1958.0-3845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:34:52 PDT 2026 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1958.0-3845_weekly_bin938 RA = 299.503, Dec = -38.7547 tmin = 806284801, tmax = 806889601 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='33475674', job_status='RUN', time_executed='2026-07-28 17:32:30.497561', time_epoch_executed='1785285150.5' WHERE source_name='4FGL J1958.0-3845' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33475674 Creating custom pfile directory: /lscratch/kocevski/33475674/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33475674/ft1_4FGL_J1958.0-3845_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33475674/ft1_4FGL_J1958.0-3845_weekly_bin938.fits outfile=/lscratch/kocevski/33475674/ft1_filteredMKT_4FGL_J1958.0-3845_weekly_bin938.fits ra=299.503 dec=-38.7547 rad=12.0 tmin=806284801.0 tmax=806889601.0 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 5.47 user 4.35 sys 0.31 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.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/33475674/ft1_filteredMKT_4FGL_J1958.0-3845_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.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 1.35 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 1840 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits sctable="SC_DATA" outfile=/lscratch/kocevski/33475674/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.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/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits .....................! real 16.19 user 15.20 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33475674/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits outfile=/lscratch/kocevski/33475674/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.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/33475674/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits .....................! real 60.16 user 55.45 sys 3.59 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 197 point sources and 0 extended sources Setting source of interest to: 4FGL J1958.0-3845 @ 299.503 -38.7547 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits scfile=/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits outfile=/lscratch/kocevski/33475674/cmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.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=299.503 yref=-38.7547 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 0.96 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits scfile=/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits outfile=/lscratch/kocevski/33475674/cmap_HighResolution_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.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=299.503 yref=-38.7547 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.01 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33475674/Model_4FGL_J1958.0-3845_weekly_bin938.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/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits....................! real 51.80 user 49.66 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits', '/lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits', expMap='/lscratch/kocevski/33475674/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', expCube='/lscratch/kocevski/33475674/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33475674/Model_4FGL_J1958.0-3845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1958.0-3845' 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.044e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33475674/ft1_filtered_4FGL_J1958.0-3845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33475674/ft2_4FGL_J1958.0-3845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33475674/expmap_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33475674/ltcube_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33475674/Model_4FGL_J1958.0-3845_weekly_bin938.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) = 19396.2331844 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1758297 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.8289 1.0000 .0000 .10000E+07 2 'norm ' .78852 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.9913 1.0000 .0000 .10000E+07 4 'Prefactor ' .21171E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' .94725E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .22837 1.0000 .0000 .10000E+07 7 'norm ' .25754E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.9271 1.0000 .0000 .10000E+07 9 'norm ' 1.7515 1.0000 .0000 .10000E+07 10 'Prefactor ' .32236E-04 1.0000 .0000 .10000E+07 11 'norm ' 4.1925 1.0000 .0000 .10000E+07 12 'norm ' 4.9430 1.0000 .0000 .10000E+07 13 'norm ' 1.2432 1.0000 .0000 .10000E+07 14 'norm ' .15712E-05 1.0000 .0000 .10000E+07 15 'norm ' 3.5919 1.0000 .0000 .10000E+07 16 'Prefactor ' .50337E-04 1.0000 .0000 .10000E+07 17 'norm ' 4.1550 1.0000 .0000 .10000E+07 18 'Prefactor ' .79798E-01 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1138 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0258 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19396.17 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1192 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.8288 6.0946 -.25861E-06 -.43097E-02 2 norm .78853 .81117 -.46911E-07 -.16961E-01 3 Prefactor 3.9835 3.5839 -.62615E-08 -.68678E-03 4 Prefactor .0000 1.8408 .93518E-07** at limit ** 5 Prefactor .38303E-08 7.4591 -.61059E-06** at limit ** 6 Prefactor .79022E-01 4.4401 .27043E-05** at limit ** 7 norm .44409E-09 3.9706 -.16367E-06** at limit ** 8 Prefactor 3.9305 3.8993 -.46319E-07 -.87030E-02 9 norm 1.7518 .67341 .13257E-08 .34627E-01 10 Prefactor .69944E-08 8.3697 .63240E-06** at limit ** 11 norm 4.1933 4.8950 -.11926E-07 .22978E-02 12 norm 4.9354 2.8695 .59581E-06 .18013E-01 13 norm 1.2430 .67835 -.56601E-08 -.11339E-01 14 norm .16653E-09 1.2341 -.81907E-07** at limit ** 15 norm 3.5909 4.1761 -.84417E-08 -.58058E-02 16 Prefactor .15266E-07 24.405 .37088E-06** at limit ** 17 norm 4.2014 7.0290 -.13347E-05 -.51134E-02 18 Prefactor .52292E-07 49.859 .84120E-05** at limit ** 19 Normalizat 1.1143 .18615 -.23034E-05 -.91080E-03 20 Prefactor 1.0258 .66933E-01 .38155E-06 -.16053E-02 ERR DEF= .500 Final values: norm = 2.82882 norm = 0.788526 Prefactor = 3.98348 Prefactor = 0 Prefactor = 3.83027e-09 Prefactor = 0.0790218 norm = 4.44089e-10 Prefactor = 3.93046 norm = 1.75176 Prefactor = 6.99441e-09 norm = 4.19328 norm = 4.93545 norm = 1.243 norm = 1.66533e-10 norm = 3.5909 Prefactor = 1.52656e-08 norm = 4.20142 Prefactor = 5.22915e-08 Normalizat = 1.11428 Prefactor = 1.02578 ********** ** 18 **HESSE ********** FCN= 19396.17 FROM HESSE STATUS=OK 337 CALLS 1529 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.8288 6.0692 .60439E-03 -1.5674 2 norm .78853 .80899 .53795E-03 -1.5690 3 Prefactor 3.9835 3.5909 .50459E-03 -1.5668 4 Prefactor .0000 1.8402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .38303E-08 7.4735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .79022E-01 2.5260 .11291E-01 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .44409E-09 3.9844 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 3.9305 3.9087 .50883E-03 -1.5668 9 norm 1.7518 .68177 .79188E-03 -1.5681 10 Prefactor .69944E-08 8.4064 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 4.1933 4.9471 .49195E-03 -1.5667 12 norm 4.9354 8.7928 .45213E-03 -1.5664 13 norm 1.2430 .66362 .10046E-02 -1.5686 14 norm .16653E-09 1.2194 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.5909 4.1873 .53293E-03 -1.5670 16 Prefactor .15266E-07 24.400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 4.2014 7.0690 .49423E-03 -1.5667 18 Prefactor .52292E-07 53.920 .14507E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1143 .16447 .95249E-01 -.89295 20 Prefactor 1.0258 .57957E-01 .41607E-01 -.91875 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.47096e-07 Minuit parameter uncertainties: 1 6.06917 2 0.808993 3 3.59089 4 9.89597e-06 5 0.000337641 6 0.893556 7 8.56276e-05 8 3.90866 9 0.681773 10 0.000485037 11 4.94709 12 8.7928 13 0.663624 14 3.06377e-05 15 4.18732 16 0.00122098 17 7.06897 18 0.00335914 19 0.164545 20 0.0579602 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19396.1748222 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.752e+00 6.818e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.178e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.026e+00 5.796e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.114e+00 1.645e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 14.37 Ra Dec: 299.503 -38.755 Photon Index (Fixed Index): 2.18 +/- 0.00 Photon Flux (Fixed Index): 7.23e-08 +/- 2.81e-08 Energy Flux (Fixed Index): 2.89e-05 +/- 1.13e-05 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) = 19396.1227359 delta logL = 0.0520862801204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 19396.1209863 delta logL = 0.0538359341663 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.7776 1.0000 .0000 .10000E+07 2 'alpha ' 2.0366 1.0000 .0000 5.0000 3 'Normalizat' 1.1231 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0243 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6780E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19396.12 FROM MIGRAD STATUS=CONVERGED 52 CALLS 204 TOTAL EDM= .28E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.7778 11.911 .78479E-03 .59470E-02 2 alpha 2.0366 3.3710 .42082 -.52459E-05 3 Normalizat 1.1231 .14268 .94930E-01 .57989E-04 4 Prefactor 1.0243 .31672E-01 .41732E-01 -.11806E-04 ERR DEF= .500 Final values: norm = 1.7778 alpha = 2.03659 Normalizat = 1.12311 Prefactor = 1.02435 ********** ** 18 **HESSE ********** FCN= 19396.12 FROM HESSE STATUS=OK 33 CALLS 237 TOTAL EDM= .13E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.7778 .69552 .70349E-05 -1.5681 2 alpha 2.0366 .42276 .18929E-01 -.18644 3 Normalizat 1.1231 .18529 .42055E-03 -.89013 4 Prefactor 1.0243 .65260E-01 .15422E-03 -.91922 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33208e-11 Minuit parameter uncertainties: 1 0.695521 2 0.424877 3 0.185395 4 0.0652649 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) = 19396.1209862 delta logL = 0.0538359623133 Extracting fit parameters... 4FGL J1958.0-3845 Spectrum: LogParabola 383 norm: 1.778e+00 6.955e-01 0.000e+00 1.000e+06 ( 1.000e-11) 384 alpha: 2.037e+00 4.249e-01 0.000e+00 5.000e+00 ( 1.000e+00) 385 beta: 1.780e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 386 Eb: 6.847e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 675 Prefactor: 1.024e+00 6.526e-02 0.000e+00 1.000e+01 ( 1.000e+00) 676 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 677 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 674 Normalization: 1.123e+00 1.854e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 14.48 Ra Dec: 299.503 -38.755 Photon Index (Free Index): 2.04 +/- 0.42 Photon Flux (Free Index): 6.43e-08 +/- 3.40e-08 Energy Flux (Free Index): 3.02e-05 +/- 1.27e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/33475674/cmap_HighResolution_806284801_806889601_4FGL_J1958.0-3845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='7.23e-08', energy_flux2='3.02e-05', photon_flux_error='2.81e-08', dlogl='5.38e-02', energy_flux='2.89e-05', photon_flux2='6.43e-08', job_status='DONE', time_completed='2026-07-28 17:45:01.630381', photon_index_error2='0.42', photon_index2='2.04', ts='14.37', fit_tolerance='1e-08', GAL='1.03', photon_index_error='0.00', energy_flux_error2='1.27e-05', EG='1.11', time_epoch_completed='1785285901.63', return_code='0', job_id='33475674', GAL2='1.02', EG2='1.12', return_code2='0', energy_flux_error='1.13e-05', photon_flux_error2='3.40e-08', ts2='14.48', photon_index='2.18' WHERE bin_id='938' AND source_name='4FGL J1958.0-3845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:45:02 PDT 2026