********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275428/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275428/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:43:18.705394', job_id='27275428', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842598.71', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:43:19 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275303/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275303/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:43:33.577849', job_id='27275303', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842613.58', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:43:34 PDT 2026 ource GAL_V02 Working on... /lscratch/kocevski/27275540/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 32.95 user 31.46 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275540/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275540/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275540/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275540/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275540/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275540/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275540/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275540/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275540/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275540/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275540/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275776', job_status='RUN', time_executed='2026-05-26 17:39:17.797553', time_epoch_executed='1779842357.8' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275776 Creating custom pfile directory: /lscratch/kocevski/27275776/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275776/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275776/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275776/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.78 user 4.03 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275776/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.71 user 0.20 sys 0.11 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275540/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:44:28.991244', job_id='27275540', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842668.99', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:44:29 PDT 2026 " outfile=/lscratch/kocevski/27275704/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 17.78 user 17.23 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275704/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275704/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275704/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 65.69 user 61.11 sys 3.79 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275704/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.67 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275704/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.70 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275704/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding s" outfile=/lscratch/kocevski/27275719/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 18.24 user 17.55 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275719/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275719/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275719/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 69.28 user 64.63 sys 3.98 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275719/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.72 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275719/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.78 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275719/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding snumber of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275806', job_status='RUN', time_executed='2026-05-26 17:40:15.286752', time_epoch_executed='1779842415.29' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275806 Creating custom pfile directory: /lscratch/kocevski/27275806/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275806/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275806/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275806/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.08 user 4.40 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275806/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.71 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATAnumber of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275818', job_status='RUN', time_executed='2026-05-26 17:40:18.001709', time_epoch_executed='1779842418.0' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275818 Creating custom pfile directory: /lscratch/kocevski/27275818/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275818/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275818/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275818/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.02 user 4.35 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275818/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.78 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA"number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275791', job_status='RUN', time_executed='2026-05-26 17:40:15.356179', time_epoch_executed='1779842415.36' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275791 Creating custom pfile directory: /lscratch/kocevski/27275791/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275791/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275791/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275791/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.27 user 4.59 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275791/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.75 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATAnumber of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275800', job_status='RUN', time_executed='2026-05-26 17:40:15.354465', time_epoch_executed='1779842415.35' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275800 Creating custom pfile directory: /lscratch/kocevski/27275800/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275800/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275800/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275800/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.77 user 4.04 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275800/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.81 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATAource GAL_V02 Working on... /lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 29.49 user 27.95 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275704/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275704/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275704/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275704/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275704/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275704/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275704/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275704/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275850', job_status='RUN', time_executed='2026-05-26 17:41:18.294311', time_epoch_executed='1779842478.29' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275850 Creating custom pfile directory: /lscratch/kocevski/27275850/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275850/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275850/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275850/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.78 user 4.20 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275850/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.73 user 0.19 sys 0.15 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATAource GAL_V02 Working on... /lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 33.35 user 31.76 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275719/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275719/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275719/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275719/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275719/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275719/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275719/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275719/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 outfile=/lscratch/kocevski/27275776/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 16.23 user 15.43 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275776/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275776/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275776/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 62.12 user 57.58 sys 3.68 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275776/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.69 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275776/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.79 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275776/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding so ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275704/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275704/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:46:35.819882', job_id='27275704', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842795.82', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:46:36 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275719/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275719/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:47:06.336186', job_id='27275719', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842826.34', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:47:06 PDT 2026 " outfile=/lscratch/kocevski/27275806/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 18.18 user 17.49 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275806/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275806/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275806/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 69.02 user 63.88 sys 4.34 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275806/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.66 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275806/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.66 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275806/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding s" outfile=/lscratch/kocevski/27275791/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 18.58 user 17.83 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275791/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275791/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275791/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 68.81 user 64.09 sys 3.95 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275791/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.68 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275791/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.77 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275791/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding s outfile=/lscratch/kocevski/27275818/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 19.22 user 18.43 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275818/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275818/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275818/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 68.91 user 64.04 sys 4.07 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275818/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.65 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275818/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.77 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275818/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding so" outfile=/lscratch/kocevski/27275800/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 16.87 user 15.92 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275800/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275800/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275800/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 62.23 user 57.79 sys 3.66 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275800/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.71 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275800/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.79 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275800/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding surce GAL_V02 Working on... /lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 29.86 user 28.26 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275776/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275776/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275776/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275776/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275776/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275776/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275776/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275776/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2321.5-1619_weekly_bin929 RA = 350.385, Dec = -16.3176 tmin = 800841601, tmax = 801446401 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27275903', job_status='RUN', time_executed='2026-05-26 17:43:18.202020', time_epoch_executed='1779842598.2' WHERE source_name='4FGL J2321.5-1619' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275903 Creating custom pfile directory: /lscratch/kocevski/27275903/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275903/ft1_4FGL_J2321.5-1619_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275903/ft1_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275903/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits ra=350.385 dec=-16.3176 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.23 user 4.53 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27275903/ft1_filteredMKT_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.75 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 980 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA"" outfile=/lscratch/kocevski/27275850/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 17.30 user 16.51 sys 0.29 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275850/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275850/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275850/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 65.81 user 60.86 sys 3.98 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275850/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.65 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275850/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.69 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275850/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding sDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275776/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275776/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:48:18.094702', job_id='27275776', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842898.09', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:48:18 PDT 2026 ource GAL_V02 Working on... /lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 30.38 user 28.77 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275800/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275800/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275800/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275800/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275800/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275800/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275800/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275800/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ource GAL_V02 Working on... /lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 33.34 user 31.70 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275806/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275806/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275806/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275806/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275806/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275806/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275806/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275806/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ource GAL_V02 Working on... /lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 32.46 user 31.06 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275791/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275791/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275791/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275791/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275791/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275791/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275791/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275791/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 urce GAL_V02 Working on... /lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 33.34 user 31.70 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275818/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275818/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275818/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275818/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275818/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275818/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275818/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275818/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275800/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275800/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:49:15.003322', job_id='27275800', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842955.0', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:49:15 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275791/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275806/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275818/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275791/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:49:25.179182', job_id='27275791', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842965.18', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:49:25 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275806/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:49:26.158986', job_id='27275806', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842966.16', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:49:26 PDT 2026 ource GAL_V02 Working on... /lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 32.00 user 30.34 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275850/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275850/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275850/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275850/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275850/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275850/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275850/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275850/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275818/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:49:27.908960', job_id='27275818', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779842967.91', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:49:28 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 outfile=/lscratch/kocevski/27275903/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 18.80 user 17.98 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275903/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275903/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27275903/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits .....................! real 70.84 user 65.88 sys 4.25 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2321.5-1619 @ 350.385 -16.3176 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275903/cmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.72 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits scfile=/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits outfile=/lscratch/kocevski/27275903/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=350.385 yref=-16.3176 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 0.71 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275903/Model_4FGL_J2321.5-1619_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding soDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275850/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275850/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:50:17.722084', job_id='27275850', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779843017.72', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:50:17 PDT 2026 urce GAL_V02 Working on... /lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits....................! real 33.15 user 31.53 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits', '/lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits', expMap='/lscratch/kocevski/27275903/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', expCube='/lscratch/kocevski/27275903/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275903/Model_4FGL_J2321.5-1619_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2321.5-1619' 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 2.964e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275903/ft1_filtered_4FGL_J2321.5-1619_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275903/ft2_4FGL_J2321.5-1619_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275903/expmap_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275903/ltcube_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275903/Model_4FGL_J2321.5-1619_weekly_bin929.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 11332.1455051 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0865841 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 18.065 1.0000 .0000 .10000E+07 2 'norm ' .16002E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.8509 1.0000 .0000 .10000E+07 4 'norm ' 1.0388 1.0000 .0000 .10000E+07 5 'Prefactor ' .94073E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .52228E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .38963E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .16779E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' .16064E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .55853E-01 1.0000 .0000 .10000E+07 11 'norm ' .31242E-06 1.0000 .0000 .10000E+07 12 'norm ' .51361 1.0000 .0000 .10000E+07 13 'Prefactor ' 16.965 1.0000 .0000 .10000E+07 14 'norm ' .88152E-07 1.0000 .0000 .10000E+07 15 'norm ' 3.2984 1.0000 .0000 .10000E+07 16 'Prefactor ' .29010E-06 1.0000 .0000 .10000E+07 17 'Normalizat' .74691 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.0615 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1133 TOTAL EDM= .84E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 18.175 2.1779 .17121E-06 -.11534 2 norm .66613E-09 11.645 -.24058E-06** at limit ** 3 Prefactor 4.9854 4.1194 .59703E-06 -.97256E-03 4 norm 1.0320 .67561 -.15073E-06 .20829E-02 5 Prefactor .74218E-07 .78192 .12086E-06** at limit ** 6 Prefactor .27756E-09 2.5853 .19415E-06** at limit ** 7 Prefactor .94369E-09 1.7186 .75719E-07** at limit ** 8 Prefactor .38858E-09 18.862 -.18221E-06** at limit ** 9 Prefactor .62728E-08 1.9428 .49748E-07** at limit ** 10 Prefactor .55924E-01 65.369 .62700E-05** at limit ** 11 norm .55511E-10 1.1546 .13981E-06** at limit ** 12 norm .51563 1.7135 -.12215E-06 .51688E-03 13 Prefactor 16.860 1.9914 .34665E-07 -.38735E-01 14 norm .0000 .17578 -.53949E-08** at limit ** 15 norm 3.3001 2.2532 -.19248E-06 .81304E-02 16 Prefactor .10547E-08 4.2710 .32661E-06** at limit ** 17 Normalizat .74697 .13179 -.22042E-05 .29458E-03 18 Prefactor 1.0614 .12348 .13585E-05 .56170E-03 ERR DEF= .500 Final values: norm = 18.175 norm = 6.66134e-10 Prefactor = 4.98536 norm = 1.03204 Prefactor = 7.42184e-08 Prefactor = 2.77556e-10 Prefactor = 9.4369e-10 Prefactor = 3.88578e-10 Prefactor = 6.27276e-09 Prefactor = 0.0559242 norm = 5.55112e-11 norm = 0.515631 Prefactor = 16.8599 norm = 0 norm = 3.30013 Prefactor = 1.05471e-09 Normalizat = 0.746965 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=OK 302 CALLS 1435 TOTAL EDM= .39E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 18.175 18.426 .23537E-03 -1.5623 2 norm .66613E-09 .17417 .23669E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 4.9854 13.263 .45649E-03 -1.5663 4 norm 1.0320 1.0206 .12309E-02 -1.5688 5 Prefactor .74218E-07 7.4450 .14091E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .27756E-09 2.6075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .94369E-09 3.6848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .38858E-09 18.388 .17258E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .62728E-08 3.6033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55924E-01 1.6692 .89123E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 1.1798 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .51563 1.6988 .77352E-03 -1.5694 13 Prefactor 16.860 10.143 .24290E-03 -1.5626 14 norm .0000 .11634 .14042E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 3.3001 2.3204 .55721E-03 -1.5672 16 Prefactor .10547E-08 4.3784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat .74697 .11763 .42913E-01 -1.0207 18 Prefactor 1.0614 .10799 .39280E-01 -.90709 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.93099e-07 Minuit parameter uncertainties: 1 18.4265 2 2.13661e-05 3 13.2627 4 1.02063 5 0.00148668 6 5.62083e-05 7 0.000116786 8 0.000163897 9 0.00030118 10 0.611067 11 1.62468e-05 12 1.69878 13 10.1428 14 4.44515e-07 15 2.32036 16 0.000136999 17 0.117671 18 0.108008 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11331.0849152 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 6.273e-09 3.012e-04 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.829e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 1.080e-01 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 1.177e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.385 -16.318 Photon Flux Upper Limit: 1.65451804792e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00122247147443 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275903/likelihoodResults_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.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) = 11331.0850683 delta logL = -0.0001530807167 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849153 delta logL = -7.15244823368e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .88485E-07 1.0000 .0000 .10000E+07 2 'Index ' .69626 1.0000 .0000 10.000 3 'Normalizat' .74693 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0614 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11331.08 FROM MIGRAD STATUS=CONVERGED 58 CALLS 258 TOTAL EDM= .66E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10547E-08 .91270E-01 .42118E-03** at limit ** 2 Index 1.6305 5.7939 .42351 .26844E-09 3 Normalizat .74697 .42537E-03 .42914E-01 .15494E-02 4 Prefactor 1.0614 .39754E-03 .39283E-01 .18651E-02 ERR DEF= .500 Final values: Prefactor = 1.05471e-09 Index = 1.6305 Normalizat = 0.746968 Prefactor = 1.06141 ********** ** 18 **HESSE ********** FCN= 11331.08 FROM HESSE STATUS=NOT POSDEF 29 CALLS 287 TOTAL EDM= .20E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10547E-08 .28609 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.6305 8.5471 .50000 -.73948 3 Normalizat .74697 .75247E-03 .25978E-03 -1.0207 4 Prefactor 1.0614 .70356E-03 .20584E-03 -.90709 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.01919e-11 Minuit parameter uncertainties: 1 3.44166e-05 2 5123.75 3 0.00075247 4 0.000703556 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11331.0849152 delta logL = 7.45785655454e-11 Extracting fit parameters... 4FGL J2321.5-1619 Spectrum: PowerLaw 351 Prefactor: 1.055e-09 3.442e-05 0.000e+00 1.000e+06 ( 1.000e-14) 352 Index: 1.630e+00 5.124e+03 0.000e+00 1.000e+01 (-1.000e+00) 353 Scale: 3.503e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 511 Prefactor: 1.061e+00 7.036e-04 0.000e+00 1.000e+01 ( 1.000e+00) 512 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 513 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 510 Normalization: 7.470e-01 7.525e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.385 -16.318 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/27275903/cmap_HighResolution_800841601_801446401_4FGL_J2321.5-1619_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.22e-03', job_status='DONE', photon_flux_upper_limit='1.65e-08', time_completed='2026-05-26 17:52:14.792885', job_id='27275903', GAL2='1.06', fit_tolerance='1e-08', EG2='0.75', EG='0.75', time_epoch_completed='1779843134.79', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.06', dlogl='7.46e-11', ts2='-0.00', photon_index_error='0.00', photon_index='1.83' WHERE bin_id='929' AND source_name='4FGL J2321.5-1619' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:52:15 PDT 2026