********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 rror retrieving current directory: getcwd: cannot access parent directories: No such file or directory 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33488326/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:06:03.464135', job_id='33488326', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785297963.46', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:06:04 PDT 2026 _V02 Working on... /lscratch/kocevski/33488583/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 45.80 user 43.31 sys 1.58 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33488583/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33488583/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33488583/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33488583/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33488583/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33488583/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33488583/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33488583/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33488583/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33488583/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********/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 _V02 Working on... /lscratch/kocevski/33488576/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 45.32 user 43.21 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33488576/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33488576/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33488576/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33488576/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33488576/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33488576/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33488576/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33488576/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33488576/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33488576/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********* 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) * ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33488339/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 * ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 Done. Performing analysis on: 4FGL_J2335.4-0128_weekly_bin938 RA = 353.869, Dec = -1.476 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='33489256', job_status='RUN', time_executed='2026-07-28 20:59:45.273535', time_epoch_executed='1785297585.27' WHERE source_name='4FGL J2335.4-0128' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33489256 Creating custom pfile directory: /lscratch/kocevski/33489256/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/33489256/ft1_4FGL_J2335.4-0128_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/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33489256/ft1_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489256/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits ra=353.869 dec=-1.476 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 5.24 user 4.23 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_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/33489256/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_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 0.79 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 1231 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33488339/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:06:40.313855', job_id='33488339', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298000.31', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:06:40 PDT 2026 Done. Performing analysis on: 4FGL_J2335.4-0128_weekly_bin938 RA = 353.869, Dec = -1.476 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='33489276', job_status='RUN', time_executed='2026-07-28 20:59:44.598702', time_epoch_executed='1785297584.6' WHERE source_name='4FGL J2335.4-0128' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33489276 Creating custom pfile directory: /lscratch/kocevski/33489276/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/33489276/ft1_4FGL_J2335.4-0128_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/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33489276/ft1_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489276/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits ra=353.869 dec=-1.476 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 4.37 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_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/33489276/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_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 1.09 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1231 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" ouDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33488417/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33488417/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:07:01.509374', job_id='33488417', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298021.51', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:07:01 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 _V02 Working on... /lscratch/kocevski/33488746/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 42.61 user 40.56 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33488746/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33488746/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33488746/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33488746/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33488746/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33488746/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33488746/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33488746/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33488746/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33488746/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2335.4-0128_weekly_bin938 RA = 353.869, Dec = -1.476 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='33489461', job_status='RUN', time_executed='2026-07-28 21:00:50.094757', time_epoch_executed='1785297650.09' WHERE source_name='4FGL J2335.4-0128' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33489461 Creating custom pfile directory: /lscratch/kocevski/33489461/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/33489461/ft1_4FGL_J2335.4-0128_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/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33489461/ft1_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489461/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits ra=353.869 dec=-1.476 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 5.29 user 4.37 sys 0.30 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_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/33489461/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_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 0.84 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1231 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33488583/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33488583/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:07:55.917943', job_id='33488583', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298075.92', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:07:56 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33488576/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33488576/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:08:05.950589', job_id='33488576', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298085.95', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:08:06 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33488746/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 utfile=/lscratch/kocevski/33489256/ltcube_806284801_806889601_4FGL_J2335.4-0128_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/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 16.14 user 15.32 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33489256/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489256/expmap_806284801_806889601_4FGL_J2335.4-0128_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/33489256/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 60.35 user 55.80 sys 3.50 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 162 point sources and 0 extended sources Setting source of interest to: 4FGL J2335.4-0128 @ 353.869 -1.476 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489256/cmap_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 0.95 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489256/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 0.93 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33489256/Model_4FGL_J2335.4-0128_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 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33488746/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:08:41.594857', job_id='33488746', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298121.59', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:08:42 PDT 2026 tfile=/lscratch/kocevski/33489276/ltcube_806284801_806889601_4FGL_J2335.4-0128_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/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 16.55 user 15.57 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33489276/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489276/expmap_806284801_806889601_4FGL_J2335.4-0128_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/33489276/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 62.01 user 57.02 sys 3.62 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 162 point sources and 0 extended sources Setting source of interest to: 4FGL J2335.4-0128 @ 353.869 -1.476 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489276/cmap_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 0.99 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489276/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 0.90 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33489276/Model_4FGL_J2335.4-0128_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_utfile=/lscratch/kocevski/33489461/ltcube_806284801_806889601_4FGL_J2335.4-0128_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/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 16.81 user 15.82 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33489461/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489461/expmap_806284801_806889601_4FGL_J2335.4-0128_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/33489461/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 60.97 user 56.41 sys 3.63 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 162 point sources and 0 extended sources Setting source of interest to: 4FGL J2335.4-0128 @ 353.869 -1.476 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489461/cmap_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 0.87 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489461/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 0.86 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33489461/Model_4FGL_J2335.4-0128_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/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 41.22 user 39.31 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33489256/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33489256/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33489256/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33489256/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33489256/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33489256/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33489256/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33489256/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********V02 Working on... /lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 42.38 user 40.58 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33489276/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33489276/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33489276/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33489276/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33489276/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33489276/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33489276/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33489276/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** *********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2335.4-0128_weekly_bin938 RA = 353.869, Dec = -1.476 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='33489897', job_status='RUN', time_executed='2026-07-28 21:06:36.180659', time_epoch_executed='1785297996.18' WHERE source_name='4FGL J2335.4-0128' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33489897 Creating custom pfile directory: /lscratch/kocevski/33489897/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/33489897/ft1_4FGL_J2335.4-0128_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/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33489897/ft1_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489897/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits ra=353.869 dec=-1.476 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 5.77 user 4.88 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_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/33489897/ft1_filteredMKT_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_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 0.83 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 1231 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 _V02 Working on... /lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 41.17 user 39.19 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33489461/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33489461/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33489461/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33489461/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33489461/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33489461/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33489461/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33489461/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********* ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 * ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33489256/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33489276/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33489256/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:12:04.073095', job_id='33489256', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298324.07', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:12:04 PDT 2026 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33489276/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:12:06.971865', job_id='33489276', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298326.97', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:12:07 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33489461/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33489461/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:12:39.643019', job_id='33489461', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298359.64', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:12:39 PDT 2026 utfile=/lscratch/kocevski/33489897/ltcube_806284801_806889601_4FGL_J2335.4-0128_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/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 18.96 user 17.47 sys 0.44 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33489897/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489897/expmap_806284801_806889601_4FGL_J2335.4-0128_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/33489897/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits .....................! real 71.01 user 65.47 sys 4.28 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 162 point sources and 0 extended sources Setting source of interest to: 4FGL J2335.4-0128 @ 353.869 -1.476 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489897/cmap_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.00 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits scfile=/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits outfile=/lscratch/kocevski/33489897/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_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=353.869 yref=-1.476 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 1.12 user 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33489897/Model_4FGL_J2335.4-0128_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/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits.....................! real 49.72 user 47.15 sys 1.34 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits', '/lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits', expMap='/lscratch/kocevski/33489897/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', expCube='/lscratch/kocevski/33489897/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33489897/Model_4FGL_J2335.4-0128_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2335.4-0128' 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.347e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33489897/ft1_filtered_4FGL_J2335.4-0128_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33489897/ft2_4FGL_J2335.4-0128_weekly_bin938.fits Exposure map: /lscratch/kocevski/33489897/expmap_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33489897/ltcube_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33489897/Model_4FGL_J2335.4-0128_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) = 13785.1873985 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.06113 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49423E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.9990 1.0000 .0000 .10000E+07 3 'Prefactor ' .18144E-02 1.0000 .0000 .10000E+07 4 'norm ' .43665 1.0000 .0000 .10000E+07 5 'Prefactor ' .32387E-02 1.0000 .0000 .10000E+07 6 'norm ' 1.5545 1.0000 .0000 .10000E+07 7 'norm ' 29.361 1.0000 .0000 .10000E+07 8 'Prefactor ' 24.302 1.0000 .0000 .10000E+07 9 'Prefactor ' .10393E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9832 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.6628 1.0000 .0000 .10000E+07 12 'norm ' .69922 1.0000 .0000 .10000E+07 13 'norm ' 2.7578 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.5418 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.420 1.0000 .0000 .10000E+07 16 'norm ' 19.923 1.0000 .0000 .10000E+07 17 'Prefactor ' .96929E-04 1.0000 .0000 .10000E+07 18 'norm ' 4.4314 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.0881 1.0000 .0000 .10000E+07 20 'Prefactor ' 6.8771 1.0000 .0000 .10000E+07 21 'Prefactor ' .24358E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 6.6294 1.0000 .0000 .10000E+07 23 'Normalizat' .77590 1.0000 .10000E-01 10.000 24 'Prefactor ' .89898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13785.06 FROM MIGRAD STATUS=CONVERGED 147 CALLS 1634 TOTAL EDM= .23E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .32196E-08 7.5003 .31986E-06** at limit ** 2 Prefactor 5.0092 9.1927 -.43937E-07 -.17266E-02 3 Prefactor .89162E-06 10.401 -.49654E-07** at limit ** 4 norm .43758 1.0286 .89568E-07 -.13795E-03 5 Prefactor .79659E-06 20.226 -.23160E-06** at limit ** 6 norm 1.5589 1.9861 -.95748E-07 .28604E-02 7 norm 29.365 9.2629 -.11998E-07 .43792E-02 8 Prefactor 24.251 1.7198 -.47927E-08 .12490E-02 9 Prefactor .87269E-06 13.583 -.30839E-06** at limit ** 10 Prefactor 4.9467 2.5490 -.20873E-07 -.17574E-01 11 Prefactor 1.6692 3.1709 .43812E-07 .37629E-03 12 norm .69904 .45625 -.16444E-07 -.63505E-04 13 norm 2.7584 2.8213 .27860E-07 -.31796E-03 14 Prefactor 8.5452 6.3096 -.55342E-08 -.89621E-05 15 Prefactor 14.471 28.760 .26987E-07 -.15664E-01 16 norm 20.010 7.2609 -.10618E-07 -.14328E-03 17 Prefactor .65725E-07 11.730 .48094E-07** at limit ** 18 norm 4.4017 1.2375 -.34552E-08 .93461E-02 19 Prefactor 4.0916 2.8013 -.26743E-07 -.11664E-02 20 Prefactor 6.8363 1.2180 -.34675E-08 .61643E-02 21 Prefactor .94369E-09 4.3444 .41461E-07** at limit ** 22 Prefactor 6.6440 3.6870 -.52470E-07 .45993E-03 23 Normalizat .77547 .13894 .13641E-05 .32018E-04 24 Prefactor .89882 .10055 -.12090E-05 .41477E-04 ERR DEF= .500 Final values: Prefactor = 3.21965e-09 Prefactor = 5.0092 Prefactor = 8.9162e-07 norm = 0.437577 Prefactor = 7.96585e-07 norm = 1.55887 norm = 29.3653 Prefactor = 24.2511 Prefactor = 8.72691e-07 Prefactor = 4.94669 Prefactor = 1.66922 norm = 0.699035 norm = 2.75844 Prefactor = 8.54522 Prefactor = 14.4709 norm = 20.0104 Prefactor = 6.57252e-08 norm = 4.40173 Prefactor = 4.09165 Prefactor = 6.83631 Prefactor = 9.4369e-10 Prefactor = 6.64401 Normalizat = 0.775472 Prefactor = 0.898822 ********** ** 18 **HESSE ********** FCN= 13785.06 FROM HESSE STATUS=OK 463 CALLS 2097 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .32196E-08 7.4667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 5.0092 9.4050 .44954E-03 -1.5663 3 Prefactor .89162E-06 3.1889 .53472E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .43758 1.0835 .85358E-03 -1.5695 5 Prefactor .79659E-06 24.960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.5589 2.4773 .85363E-03 -1.5683 7 norm 29.365 9.2780 .18458E-03 -1.5600 8 Prefactor 24.251 21.952 .20290E-03 -1.5609 9 Prefactor .87269E-06 18.692 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.9467 15.976 .45026E-03 -1.5663 11 Prefactor 1.6692 3.3834 .81768E-03 -1.5682 12 norm .69904 .46172 .60772E-03 -1.5691 13 norm 2.7584 2.8522 .61268E-03 -1.5675 14 Prefactor 8.5452 6.3184 .34275E-03 -1.5649 15 Prefactor 14.471 30.291 .27317E-03 -1.5632 16 norm 20.010 7.2787 .22411E-03 -1.5618 17 Prefactor .65725E-07 12.389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 4.4017 13.710 .47813E-03 -1.5666 19 Prefactor 4.0916 3.2281 .49839E-03 -1.5668 20 Prefactor 6.8363 13.819 .38235E-03 -1.5656 21 Prefactor .94369E-09 4.3497 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 6.6440 3.6796 .38950E-03 -1.5656 23 Normalizat .77547 .11969 .62389E-01 -1.0099 24 Prefactor .89882 .85601E-01 .44992E-01 -.96182 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.77852e-07 Minuit parameter uncertainties: 1 0.000308868 2 9.40504 3 0.00337241 4 1.08346 5 0.00891824 6 2.47732 7 9.27801 8 21.9517 9 0.00807776 10 15.9764 11 3.38342 12 0.461723 13 2.85225 14 6.31841 15 30.2918 16 7.27874 17 0.00180462 18 13.7098 19 3.22811 20 13.8189 21 0.000127271 22 3.67964 23 0.119734 24 0.0856142 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13785.0602505 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 4.402e+00 1.371e+01 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.505e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.988e-01 8.561e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.755e-01 1.197e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 353.869 -1.476 Photon Flux Upper Limit: 4.12731538352e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.71371504885e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33489897/likelihoodResults_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.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): 102 logL (Free Index) = 13785.0522948 delta logL = 0.00795565937369 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13785.049678 delta logL = 0.010572482739 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.4440 1.0000 .0000 .10000E+07 2 'alpha ' 2.0137 1.0000 .0000 5.0000 3 'Normalizat' .77748 1.0000 .10000E-01 10.000 4 'Prefactor ' .89809 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5330E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 104 CALLS 290 TOTAL EDM= .57E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .86085E-04 -.18093E-03 2 alpha 2.0020 3.6248 .50000 -.75907E-03 3 Normalizat .77758 .85890E-01 .27564E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .19585E-03 .28211E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 13785.05 FROM SIMPLEX STATUS=UNCHANGED 85 CALLS 375 TOTAL EDM= .18E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4016 1443.3 .38122E-04 -.18093E-03 2 alpha 2.0020 3.6248 .68131E-02 -.75907E-03 3 Normalizat .77758 .85890E-01 .16552E-03 .13693E-04 4 Prefactor .89810 .38649E-01 .54771E-04 .28211E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 13785.05 FROM MIGRAD STATUS=FAILED 70 CALLS 445 TOTAL EDM= .72E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.4017 1523.3 .68868E-06 .10742E-02 2 alpha 2.0019 3.9552 .48392 -.80011E-03 3 Normalizat .77758 .94553E-01 .22051E-05 .47431E-04 4 Prefactor .89810 .40919E-01 .15668E-05 .89974E-04 ERR DEF= .500 Final values: norm = 5.40171 alpha = 2.00194 Normalizat = 0.777577 Prefactor = 0.898103 ********** ** 18 **HESSE ********** FCN= 13785.05 FROM HESSE STATUS=NOT POSDEF 27 CALLS 472 TOTAL EDM= .91E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.4017 1595.8 .37340E-06 -1.5661 2 alpha 2.0019 3.9369 .46301 -.20056 3 Normalizat .77758 .10436 .44103E-06 -1.0091 4 Prefactor .89810 .43653E-01 .31336E-06 -.96207 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.06329e-05 Minuit parameter uncertainties: 1 185.739 2 27.2224 3 0.104385 4 0.0436545 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 13785.0496642 delta logL = 0.0105862860582 Extracting fit parameters... 4FGL J2335.4-0128 Spectrum: LogParabola 451 norm: 5.402e+00 1.857e+02 0.000e+00 1.000e+06 ( 1.000e-13) 452 alpha: 2.002e+00 2.722e+01 0.000e+00 5.000e+00 ( 1.000e+00) 453 beta: 3.100e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 454 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 530 Prefactor: 8.981e-01 4.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 531 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 532 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 529 Normalization: 7.776e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 353.869 -1.476 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/33489897/cmap_HighResolution_806284801_806889601_4FGL_J2335.4-0128_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.71e-05', job_status='DONE', photon_flux_upper_limit='4.13e-08', time_completed='2026-07-28 21:17:07.523777', job_id='33489897', GAL2='0.90', fit_tolerance='1e-08', EG2='0.78', EG='0.78', time_epoch_completed='1785298627.52', return_code2='1', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.06e-02', ts2='0.17', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='938' AND source_name='4FGL J2335.4-0128' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 21:17:07 PDT 2026