Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.58926585 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 1.665e-10 1.252e-04 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.399e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.876e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.223 -8.392 Photon Flux Upper Limit: 7.64539196177e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00600051417316 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32539407/likelihoodResults_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6334.61137587 delta logL = -0.0221100206418 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6334.58926622 delta logL = -3.76718162443e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23976E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.7042 1.0000 .0000 10.000 3 'Normalizat' .84595 1.0000 .10000E-01 10.000 4 'Prefactor ' .91368 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 48 CALLS 250 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.365 .42118E-03** at limit ** 2 Index 4.1390 1.3530 -.75015E-04 .0000 3 Normalizat .84610 1.1835 .65083E-06 -.22278E-04 4 Prefactor .91357 1.2579 -.14729E-06 -.39987E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.13896 Normalizat = 0.846096 Prefactor = 0.91357 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM HESSE STATUS=FAILED 9 CALLS 259 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8441 2.3280 -.75015E-04 -.17307 3 Normalizat .84610 1.1835 .65083E-06 -.98381 4 Prefactor .91357 1.2579 -.14729E-06 -.95669 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.24144e-12 Minuit parameter uncertainties: 1 3.203e-05 2 1.37067 3 1.22299 4 1.30169 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6334.58926585 delta logL = 6.36646291241e-12 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 0.000e+00 3.203e-05 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 4.139e+00 1.371e+00 0.000e+00 1.000e+01 (-1.000e+00) 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.223e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.223 -8.392 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/32539407/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.00e-03', job_status='DONE', photon_flux_upper_limit='7.65e-08', time_completed='2026-07-20 22:04:53.614924', job_id='32539407', GAL2='0.91', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1784610293.61', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='6.37e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2186' AND source_name='4FGL J2320.8-0823' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 20 22:04:54 PDT 2026 _V02 Working on... /lscratch/kocevski/32539573/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits.....................! real 21.33 user 19.59 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32539573/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits', '/lscratch/kocevski/32539573/ft2_4FGL_J2320.8-0823_daily_bin2186.fits', expMap='/lscratch/kocevski/32539573/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', expCube='/lscratch/kocevski/32539573/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32539573/Model_4FGL_J2320.8-0823_daily_bin2186.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2320.8-0823' 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 7.383e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32539573/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits Spacecraft file(s): /lscratch/kocevski/32539573/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Exposure map: /lscratch/kocevski/32539573/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits Exposure cube: /lscratch/kocevski/32539573/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32539573/Model_4FGL_J2320.8-0823_daily_bin2186.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.61182862 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.59094507 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.3937 1.0000 .0000 .10000E+07 2 'Prefactor ' 74.343 1.0000 .0000 .10000E+07 3 'Prefactor ' .37685E-02 1.0000 .0000 .10000E+07 4 'norm ' .67981 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.694 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.1419 1.0000 .0000 .10000E+07 7 'norm ' 37.922 1.0000 .0000 .10000E+07 8 'Prefactor ' 34.504 1.0000 .0000 .10000E+07 9 'Prefactor ' .46671E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .21106E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.4736 1.0000 .0000 .10000E+07 12 'norm ' .51411 1.0000 .0000 .10000E+07 13 'norm ' .64158E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 9.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.7252 1.0000 .0000 .10000E+07 16 'norm ' 7.3233 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.5631 1.0000 .0000 .10000E+07 18 'norm ' .22204E-09 1.0000 .0000 .10000E+07 19 'norm ' 3.4010 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.3830 1.0000 .0000 .10000E+07 21 'Normalizat' .84551 1.0000 .10000E-01 10.000 22 'Prefactor ' .91391 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 104 CALLS 2597 TOTAL EDM= .76E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.3277 4.4805 -.30937E-06 -.14771E-02 2 Prefactor 74.362 1.2358 .46154E-08 -.16268 3 Prefactor .36637E-08 8.9817 .68532E-06** at limit ** 4 norm .68189 .75886 -.89603E-07 -.22542E-02 5 Prefactor 34.556 1.4959 -.56656E-08 .11474 6 Prefactor 4.1286 1.4044 -.24007E-07 -.36725E-01 7 norm 37.914 1.0243 -.28311E-08 .13112E-02 8 Prefactor 34.478 1.3453 -.87113E-08 .67992E-01 9 Prefactor .16653E-09 21.561 .24325E-07** at limit ** 10 Prefactor .14988E-07 10.887 .34391E-06** at limit ** 11 Prefactor 1.4753 8.5547 .10731E-05 -.12859E-02 12 norm .51275 .53628 -.99942E-07 .43836E-02 13 norm .0000 6.9286 .71568E-06** at limit ** 14 Prefactor 10.007 1.2296 .10255E-07 -.44512E-01 15 Prefactor 1.5903 1.1022 -.24895E-07 -.77068E-03 16 norm 7.3371 1.1821 .36736E-07 .12389E-02 17 Prefactor 3.6171 4.6950 .43528E-06 -.24267E-02 18 norm .0000 .20605 -.10019E-06** at limit ** 19 norm 3.4108 3.8464 -.47055E-06 .19371E-02 20 Prefactor 5.3579 4.3556 -.10552E-06 .15529E-02 21 Normalizat .84610 .19676 -.52007E-05 .48144E-05 22 Prefactor .91357 .15608 .30120E-05 -.37885E-04 ERR DEF= .500 Final values: Prefactor = 4.32773 Prefactor = 74.3622 Prefactor = 3.66374e-09 norm = 0.681893 Prefactor = 34.5561 Prefactor = 4.12863 norm = 37.9139 Prefactor = 34.4778 Prefactor = 1.66533e-10 Prefactor = 1.4988e-08 Prefactor = 1.47533 norm = 0.512746 norm = 0 Prefactor = 10.0069 Prefactor = 1.59032 norm = 7.33707 Prefactor = 3.61714 norm = 0 norm = 3.41083 Prefactor = 5.35793 Normalizat = 0.846097 Prefactor = 0.91357 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 6334.589 FROM HESSE STATUS=OK 394 CALLS 2991 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.3277 4.4867 .48024E-03 -1.5666 2 Prefactor 74.362 83.379 .11599E-03 -1.5535 3 Prefactor .36637E-08 9.0347 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .68189 .84878 .62362E-03 -1.5691 5 Prefactor 34.556 27.456 .16980E-03 -1.5590 6 Prefactor 4.1286 11.131 .49504E-03 -1.5667 7 norm 37.914 16.389 .16241E-03 -1.5585 8 Prefactor 34.478 20.070 .17026E-03 -1.5591 9 Prefactor .16653E-09 21.655 .15676E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .14988E-07 10.923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.4753 8.8195 .88457E-03 -1.5684 12 norm .51275 .53926 .77303E-03 -1.5694 13 norm .0000 6.9378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 10.007 29.402 .31700E-03 -1.5645 15 Prefactor 1.5903 51.199 .79922E-03 -1.5683 16 norm 7.3371 17.180 .37040E-03 -1.5654 17 Prefactor 3.6171 5.3696 .53517E-03 -1.5670 18 norm .0000 .20528 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.4108 3.9103 .54834E-03 -1.5671 20 Prefactor 5.3579 4.3704 .43290E-03 -1.5662 21 Normalizat .84610 .18750 .44201E-01 -.98381 22 Prefactor .91357 .13984 .45182E-01 -.95669 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35112e-06 Minuit parameter uncertainties: 1 4.48673 2 83.3803 3 0.000362774 4 0.848775 5 27.4558 6 11.1311 7 16.3893 8 20.0699 9 0.000125215 10 0.000809531 11 7.21438 12 0.539261 13 1.47248e-05 14 29.402 15 18.0471 16 17.1798 17 5.36959 18 1.36355e-06 19 3.91026 20 4.37044 21 0.187649 22 0.139897 tfile=/lscratch/kocevski/32540110/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits .....................! real 7.39 user 6.72 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" scfile=/lscratch/kocevski/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32540110/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540110/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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/32540110/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits .....................! real 59.69 user 55.33 sys 3.62 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 161 point sources and 0 extended sources Setting source of interest to: 4FGL J2320.8-0823 @ 350.223 -8.3918 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits scfile=/lscratch/kocevski/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540110/cmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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=350.223 yref=-8.3918 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 0.89 user 0.19 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits scfile=/lscratch/kocevski/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540110/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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=350.223 yref=-8.3918 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.87 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" scfile=/lscratch/kocevski/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32540110/Model_4FGL_J2320.8-0823_daily_bin2186.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.58926585 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 1.665e-10 1.252e-04 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.399e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.876e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.223 -8.392 Photon Flux Upper Limit: 7.64539196177e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00600051417316 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32539573/likelihoodResults_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6334.61137587 delta logL = -0.0221100206418 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6334.58926622 delta logL = -3.76718162443e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23976E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.7042 1.0000 .0000 10.000 3 'Normalizat' .84595 1.0000 .10000E-01 10.000 4 'Prefactor ' .91368 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 48 CALLS 250 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.365 .42118E-03** at limit ** 2 Index 4.1390 1.3530 -.75015E-04 .0000 3 Normalizat .84610 1.1835 .65083E-06 -.22278E-04 4 Prefactor .91357 1.2579 -.14729E-06 -.39987E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.13896 Normalizat = 0.846096 Prefactor = 0.91357 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM HESSE STATUS=FAILED 9 CALLS 259 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8441 2.3280 -.75015E-04 -.17307 3 Normalizat .84610 1.1835 .65083E-06 -.98381 4 Prefactor .91357 1.2579 -.14729E-06 -.95669 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.24144e-12 Minuit parameter uncertainties: 1 3.203e-05 2 1.37067 3 1.22299 4 1.30169 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6334.58926585 delta logL = 6.36646291241e-12 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 0.000e+00 3.203e-05 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 4.139e+00 1.371e+00 0.000e+00 1.000e+01 (-1.000e+00) 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.223e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.223 -8.392 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/32539573/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.00e-03', job_status='DONE', photon_flux_upper_limit='7.65e-08', time_completed='2026-07-20 22:05:24.246261', job_id='32539573', GAL2='0.91', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1784610324.25', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='6.37e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2186' AND source_name='4FGL J2320.8-0823' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 20 22:05:24 PDT 2026 number of points = 7433 number of fields = 31 RA_SUN column already exists. File will not be modified. V02 Working on... /lscratch/kocevski/32539875/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits.....................! real 20.65 user 19.00 sys 0.89 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32539875/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits', '/lscratch/kocevski/32539875/ft2_4FGL_J2320.8-0823_daily_bin2186.fits', expMap='/lscratch/kocevski/32539875/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', expCube='/lscratch/kocevski/32539875/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32539875/Model_4FGL_J2320.8-0823_daily_bin2186.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2320.8-0823' 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 7.383e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32539875/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits Spacecraft file(s): /lscratch/kocevski/32539875/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Exposure map: /lscratch/kocevski/32539875/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits Exposure cube: /lscratch/kocevski/32539875/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32539875/Model_4FGL_J2320.8-0823_daily_bin2186.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.61182862 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.59094507 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.3937 1.0000 .0000 .10000E+07 2 'Prefactor ' 74.343 1.0000 .0000 .10000E+07 3 'Prefactor ' .37685E-02 1.0000 .0000 .10000E+07 4 'norm ' .67981 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.694 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.1419 1.0000 .0000 .10000E+07 7 'norm ' 37.922 1.0000 .0000 .10000E+07 8 'Prefactor ' 34.504 1.0000 .0000 .10000E+07 9 'Prefactor ' .46671E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .21106E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.4736 1.0000 .0000 .10000E+07 12 'norm ' .51411 1.0000 .0000 .10000E+07 13 'norm ' .64158E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 9.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.7252 1.0000 .0000 .10000E+07 16 'norm ' 7.3233 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.5631 1.0000 .0000 .10000E+07 18 'norm ' .22204E-09 1.0000 .0000 .10000E+07 19 'norm ' 3.4010 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.3830 1.0000 .0000 .10000E+07 21 'Normalizat' .84551 1.0000 .10000E-01 10.000 22 'Prefactor ' .91391 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 104 CALLS 2597 TOTAL EDM= .76E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.3277 4.4805 -.30937E-06 -.14771E-02 2 Prefactor 74.362 1.2358 .46154E-08 -.16268 3 Prefactor .36637E-08 8.9817 .68532E-06** at limit ** 4 norm .68189 .75886 -.89603E-07 -.22542E-02 5 Prefactor 34.556 1.4959 -.56656E-08 .11474 6 Prefactor 4.1286 1.4044 -.24007E-07 -.36725E-01 7 norm 37.914 1.0243 -.28311E-08 .13112E-02 8 Prefactor 34.478 1.3453 -.87113E-08 .67992E-01 9 Prefactor .16653E-09 21.561 .24325E-07** at limit ** 10 Prefactor .14988E-07 10.887 .34391E-06** at limit ** 11 Prefactor 1.4753 8.5547 .10731E-05 -.12859E-02 12 norm .51275 .53628 -.99942E-07 .43836E-02 13 norm .0000 6.9286 .71568E-06** at limit ** 14 Prefactor 10.007 1.2296 .10255E-07 -.44512E-01 15 Prefactor 1.5903 1.1022 -.24895E-07 -.77068E-03 16 norm 7.3371 1.1821 .36736E-07 .12389E-02 17 Prefactor 3.6171 4.6950 .43528E-06 -.24267E-02 18 norm .0000 .20605 -.10019E-06** at limit ** 19 norm 3.4108 3.8464 -.47055E-06 .19371E-02 20 Prefactor 5.3579 4.3556 -.10552E-06 .15529E-02 21 Normalizat .84610 .19676 -.52007E-05 .48144E-05 22 Prefactor .91357 .15608 .30120E-05 -.37885E-04 ERR DEF= .500 Final values: Prefactor = 4.32773 Prefactor = 74.3622 Prefactor = 3.66374e-09 norm = 0.681893 Prefactor = 34.5561 Prefactor = 4.12863 norm = 37.9139 Prefactor = 34.4778 Prefactor = 1.66533e-10 Prefactor = 1.4988e-08 Prefactor = 1.47533 norm = 0.512746 norm = 0 Prefactor = 10.0069 Prefactor = 1.59032 norm = 7.33707 Prefactor = 3.61714 norm = 0 norm = 3.41083 Prefactor = 5.35793 Normalizat = 0.846097 Prefactor = 0.91357 Done. Performing analysis on: 4FGL_J2320.8-0823_daily_bin2186 RA = 350.223, Dec = -8.3918 tmin = 805939201, tmax = 806198401 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='32540708', job_status='RUN', time_executed='2026-07-20 22:03:03.403182', time_epoch_executed='1784610183.4' WHERE source_name='4FGL J2320.8-0823' and cadence='daily' and bin_id='2186' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32540708 Creating custom pfile directory: /lscratch/kocevski/32540708/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805939201.0 && nMetStart<806198401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805939201.0 && nMetStart<806198401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32540708/ft1_4FGL_J2320.8-0823_daily_bin2186.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805939201.0 && nMetStart<806198401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32540708/ft1_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540708/ft1_filteredMKT_4FGL_J2320.8-0823_daily_bin2186.fits ra=350.223 dec=-8.3918 rad=12.0 tmin=805939201.0 tmax=806198401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.49 user 1.70 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.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/32540708/ft1_filteredMKT_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" outfile="/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.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 0.88 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 559 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" out ********** ** 18 **HESSE ********** FCN= 6334.589 FROM HESSE STATUS=OK 394 CALLS 2991 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.3277 4.4867 .48024E-03 -1.5666 2 Prefactor 74.362 83.379 .11599E-03 -1.5535 3 Prefactor .36637E-08 9.0347 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .68189 .84878 .62362E-03 -1.5691 5 Prefactor 34.556 27.456 .16980E-03 -1.5590 6 Prefactor 4.1286 11.131 .49504E-03 -1.5667 7 norm 37.914 16.389 .16241E-03 -1.5585 8 Prefactor 34.478 20.070 .17026E-03 -1.5591 9 Prefactor .16653E-09 21.655 .15676E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .14988E-07 10.923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.4753 8.8195 .88457E-03 -1.5684 12 norm .51275 .53926 .77303E-03 -1.5694 13 norm .0000 6.9378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 10.007 29.402 .31700E-03 -1.5645 15 Prefactor 1.5903 51.199 .79922E-03 -1.5683 16 norm 7.3371 17.180 .37040E-03 -1.5654 17 Prefactor 3.6171 5.3696 .53517E-03 -1.5670 18 norm .0000 .20528 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.4108 3.9103 .54834E-03 -1.5671 20 Prefactor 5.3579 4.3704 .43290E-03 -1.5662 21 Normalizat .84610 .18750 .44201E-01 -.98381 22 Prefactor .91357 .13984 .45182E-01 -.95669 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35112e-06 Minuit parameter uncertainties: 1 4.48673 2 83.3803 3 0.000362774 4 0.848775 5 27.4558 6 11.1311 7 16.3893 8 20.0699 9 0.000125215 10 0.000809531 11 7.21438 12 0.539261 13 1.47248e-05 14 29.402 15 18.0471 16 17.1798 17 5.36959 18 1.36355e-06 19 3.91026 20 4.37044 21 0.187649 22 0.139897 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.58926585 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 1.665e-10 1.252e-04 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.399e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.876e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.223 -8.392 Photon Flux Upper Limit: 7.64539196177e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00600051417316 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32539875/likelihoodResults_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6334.61137587 delta logL = -0.0221100206418 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6334.58926622 delta logL = -3.76718162443e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23976E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.7042 1.0000 .0000 10.000 3 'Normalizat' .84595 1.0000 .10000E-01 10.000 4 'Prefactor ' .91368 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 48 CALLS 250 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.365 .42118E-03** at limit ** 2 Index 4.1390 1.3530 -.75015E-04 .0000 3 Normalizat .84610 1.1835 .65083E-06 -.22278E-04 4 Prefactor .91357 1.2579 -.14729E-06 -.39987E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.13896 Normalizat = 0.846096 Prefactor = 0.91357 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM HESSE STATUS=FAILED 9 CALLS 259 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8441 2.3280 -.75015E-04 -.17307 3 Normalizat .84610 1.1835 .65083E-06 -.98381 4 Prefactor .91357 1.2579 -.14729E-06 -.95669 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.24144e-12 Minuit parameter uncertainties: 1 3.203e-05 2 1.37067 3 1.22299 4 1.30169 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6334.58926585 delta logL = 6.36646291241e-12 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 0.000e+00 3.203e-05 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 4.139e+00 1.371e+00 0.000e+00 1.000e+01 (-1.000e+00) 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.223e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.223 -8.392 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/32539875/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.00e-03', job_status='DONE', photon_flux_upper_limit='7.65e-08', time_completed='2026-07-20 22:06:20.977927', job_id='32539875', GAL2='0.91', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1784610380.98', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='6.37e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2186' AND source_name='4FGL J2320.8-0823' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 20 22:06:21 PDT 2026 _V02 Working on... /lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits.....................! real 20.42 user 18.95 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits', '/lscratch/kocevski/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits', expMap='/lscratch/kocevski/32540110/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', expCube='/lscratch/kocevski/32540110/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32540110/Model_4FGL_J2320.8-0823_daily_bin2186.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2320.8-0823' 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 7.383e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32540110/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits Spacecraft file(s): /lscratch/kocevski/32540110/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Exposure map: /lscratch/kocevski/32540110/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits Exposure cube: /lscratch/kocevski/32540110/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32540110/Model_4FGL_J2320.8-0823_daily_bin2186.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.61182862 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.59094507 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.3937 1.0000 .0000 .10000E+07 2 'Prefactor ' 74.343 1.0000 .0000 .10000E+07 3 'Prefactor ' .37685E-02 1.0000 .0000 .10000E+07 4 'norm ' .67981 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.694 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.1419 1.0000 .0000 .10000E+07 7 'norm ' 37.922 1.0000 .0000 .10000E+07 8 'Prefactor ' 34.504 1.0000 .0000 .10000E+07 9 'Prefactor ' .46671E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .21106E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.4736 1.0000 .0000 .10000E+07 12 'norm ' .51411 1.0000 .0000 .10000E+07 13 'norm ' .64158E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 9.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.7252 1.0000 .0000 .10000E+07 16 'norm ' 7.3233 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.5631 1.0000 .0000 .10000E+07 18 'norm ' .22204E-09 1.0000 .0000 .10000E+07 19 'norm ' 3.4010 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.3830 1.0000 .0000 .10000E+07 21 'Normalizat' .84551 1.0000 .10000E-01 10.000 22 'Prefactor ' .91391 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 104 CALLS 2597 TOTAL EDM= .76E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.3277 4.4805 -.30937E-06 -.14771E-02 2 Prefactor 74.362 1.2358 .46154E-08 -.16268 3 Prefactor .36637E-08 8.9817 .68532E-06** at limit ** 4 norm .68189 .75886 -.89603E-07 -.22542E-02 5 Prefactor 34.556 1.4959 -.56656E-08 .11474 6 Prefactor 4.1286 1.4044 -.24007E-07 -.36725E-01 7 norm 37.914 1.0243 -.28311E-08 .13112E-02 8 Prefactor 34.478 1.3453 -.87113E-08 .67992E-01 9 Prefactor .16653E-09 21.561 .24325E-07** at limit ** 10 Prefactor .14988E-07 10.887 .34391E-06** at limit ** 11 Prefactor 1.4753 8.5547 .10731E-05 -.12859E-02 12 norm .51275 .53628 -.99942E-07 .43836E-02 13 norm .0000 6.9286 .71568E-06** at limit ** 14 Prefactor 10.007 1.2296 .10255E-07 -.44512E-01 15 Prefactor 1.5903 1.1022 -.24895E-07 -.77068E-03 16 norm 7.3371 1.1821 .36736E-07 .12389E-02 17 Prefactor 3.6171 4.6950 .43528E-06 -.24267E-02 18 norm .0000 .20605 -.10019E-06** at limit ** 19 norm 3.4108 3.8464 -.47055E-06 .19371E-02 20 Prefactor 5.3579 4.3556 -.10552E-06 .15529E-02 21 Normalizat .84610 .19676 -.52007E-05 .48144E-05 22 Prefactor .91357 .15608 .30120E-05 -.37885E-04 ERR DEF= .500 Final values: Prefactor = 4.32773 Prefactor = 74.3622 Prefactor = 3.66374e-09 norm = 0.681893 Prefactor = 34.5561 Prefactor = 4.12863 norm = 37.9139 Prefactor = 34.4778 Prefactor = 1.66533e-10 Prefactor = 1.4988e-08 Prefactor = 1.47533 norm = 0.512746 norm = 0 Prefactor = 10.0069 Prefactor = 1.59032 norm = 7.33707 Prefactor = 3.61714 norm = 0 norm = 3.41083 Prefactor = 5.35793 Normalizat = 0.846097 Prefactor = 0.91357 ********** ** 18 **HESSE ********** FCN= 6334.589 FROM HESSE STATUS=OK 394 CALLS 2991 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.3277 4.4867 .48024E-03 -1.5666 2 Prefactor 74.362 83.379 .11599E-03 -1.5535 3 Prefactor .36637E-08 9.0347 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .68189 .84878 .62362E-03 -1.5691 5 Prefactor 34.556 27.456 .16980E-03 -1.5590 6 Prefactor 4.1286 11.131 .49504E-03 -1.5667 7 norm 37.914 16.389 .16241E-03 -1.5585 8 Prefactor 34.478 20.070 .17026E-03 -1.5591 9 Prefactor .16653E-09 21.655 .15676E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .14988E-07 10.923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.4753 8.8195 .88457E-03 -1.5684 12 norm .51275 .53926 .77303E-03 -1.5694 13 norm .0000 6.9378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 10.007 29.402 .31700E-03 -1.5645 15 Prefactor 1.5903 51.199 .79922E-03 -1.5683 16 norm 7.3371 17.180 .37040E-03 -1.5654 17 Prefactor 3.6171 5.3696 .53517E-03 -1.5670 18 norm .0000 .20528 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.4108 3.9103 .54834E-03 -1.5671 20 Prefactor 5.3579 4.3704 .43290E-03 -1.5662 21 Normalizat .84610 .18750 .44201E-01 -.98381 22 Prefactor .91357 .13984 .45182E-01 -.95669 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35112e-06 Minuit parameter uncertainties: 1 4.48673 2 83.3803 3 0.000362774 4 0.848775 5 27.4558 6 11.1311 7 16.3893 8 20.0699 9 0.000125215 10 0.000809531 11 7.21438 12 0.539261 13 1.47248e-05 14 29.402 15 18.0471 16 17.1798 17 5.36959 18 1.36355e-06 19 3.91026 20 4.37044 21 0.187649 22 0.139897 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.58926585 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 1.665e-10 1.252e-04 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.399e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.876e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.223 -8.392 Photon Flux Upper Limit: 7.64539196177e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00600051417316 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32540110/likelihoodResults_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6334.61137587 delta logL = -0.0221100206418 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6334.58926622 delta logL = -3.76718162443e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23976E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.7042 1.0000 .0000 10.000 3 'Normalizat' .84595 1.0000 .10000E-01 10.000 4 'Prefactor ' .91368 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 48 CALLS 250 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.365 .42118E-03** at limit ** 2 Index 4.1390 1.3530 -.75015E-04 .0000 3 Normalizat .84610 1.1835 .65083E-06 -.22278E-04 4 Prefactor .91357 1.2579 -.14729E-06 -.39987E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.13896 Normalizat = 0.846096 Prefactor = 0.91357 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM HESSE STATUS=FAILED 9 CALLS 259 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8441 2.3280 -.75015E-04 -.17307 3 Normalizat .84610 1.1835 .65083E-06 -.98381 4 Prefactor .91357 1.2579 -.14729E-06 -.95669 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.24144e-12 Minuit parameter uncertainties: 1 3.203e-05 2 1.37067 3 1.22299 4 1.30169 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6334.58926585 delta logL = 6.36646291241e-12 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 0.000e+00 3.203e-05 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 4.139e+00 1.371e+00 0.000e+00 1.000e+01 (-1.000e+00) 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.223e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.223 -8.392 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/32540110/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.00e-03', job_status='DONE', photon_flux_upper_limit='7.65e-08', time_completed='2026-07-20 22:07:02.230592', job_id='32540110', GAL2='0.91', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1784610422.23', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='6.37e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2186' AND source_name='4FGL J2320.8-0823' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 20 22:07:02 PDT 2026 file=/lscratch/kocevski/32540708/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits .....................! real 7.40 user 6.73 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" scfile=/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32540708/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540708/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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/32540708/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits .....................! real 60.09 user 55.64 sys 3.54 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J2320.8-0823 @ 350.223 -8.3918 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits scfile=/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540708/cmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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=350.223 yref=-8.3918 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.95 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits scfile=/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32540708/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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=350.223 yref=-8.3918 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 0.85 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" scfile=/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32540708/Model_4FGL_J2320.8-0823_daily_bin2186.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_number of points = 7433 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2320.8-0823_daily_bin2186 RA = 350.223, Dec = -8.3918 tmin = 805939201, tmax = 806198401 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='32541438', job_status='RUN', time_executed='2026-07-20 22:05:04.110344', time_epoch_executed='1784610304.11' WHERE source_name='4FGL J2320.8-0823' and cadence='daily' and bin_id='2186' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32541438 Creating custom pfile directory: /lscratch/kocevski/32541438/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805939201.0 && nMetStart<806198401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805939201.0 && nMetStart<806198401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32541438/ft1_4FGL_J2320.8-0823_daily_bin2186.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805939201.0 && nMetStart<806198401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32541438/ft1_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32541438/ft1_filteredMKT_4FGL_J2320.8-0823_daily_bin2186.fits ra=350.223 dec=-8.3918 rad=12.0 tmin=805939201.0 tmax=806198401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.40 user 1.68 sys 0.15 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.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/32541438/ft1_filteredMKT_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" outfile="/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.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 0.93 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 559 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" ouV02 Working on... /lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits.....................! real 20.66 user 19.07 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits', '/lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits', expMap='/lscratch/kocevski/32540708/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', expCube='/lscratch/kocevski/32540708/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32540708/Model_4FGL_J2320.8-0823_daily_bin2186.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2320.8-0823' 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 7.383e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32540708/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits Spacecraft file(s): /lscratch/kocevski/32540708/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Exposure map: /lscratch/kocevski/32540708/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits Exposure cube: /lscratch/kocevski/32540708/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32540708/Model_4FGL_J2320.8-0823_daily_bin2186.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.61182862 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.59094507 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.3937 1.0000 .0000 .10000E+07 2 'Prefactor ' 74.343 1.0000 .0000 .10000E+07 3 'Prefactor ' .37685E-02 1.0000 .0000 .10000E+07 4 'norm ' .67981 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.694 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.1419 1.0000 .0000 .10000E+07 7 'norm ' 37.922 1.0000 .0000 .10000E+07 8 'Prefactor ' 34.504 1.0000 .0000 .10000E+07 9 'Prefactor ' .46671E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .21106E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.4736 1.0000 .0000 .10000E+07 12 'norm ' .51411 1.0000 .0000 .10000E+07 13 'norm ' .64158E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 9.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.7252 1.0000 .0000 .10000E+07 16 'norm ' 7.3233 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.5631 1.0000 .0000 .10000E+07 18 'norm ' .22204E-09 1.0000 .0000 .10000E+07 19 'norm ' 3.4010 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.3830 1.0000 .0000 .10000E+07 21 'Normalizat' .84551 1.0000 .10000E-01 10.000 22 'Prefactor ' .91391 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 104 CALLS 2597 TOTAL EDM= .76E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.3277 4.4805 -.30937E-06 -.14771E-02 2 Prefactor 74.362 1.2358 .46154E-08 -.16268 3 Prefactor .36637E-08 8.9817 .68532E-06** at limit ** 4 norm .68189 .75886 -.89603E-07 -.22542E-02 5 Prefactor 34.556 1.4959 -.56656E-08 .11474 6 Prefactor 4.1286 1.4044 -.24007E-07 -.36725E-01 7 norm 37.914 1.0243 -.28311E-08 .13112E-02 8 Prefactor 34.478 1.3453 -.87113E-08 .67992E-01 9 Prefactor .16653E-09 21.561 .24325E-07** at limit ** 10 Prefactor .14988E-07 10.887 .34391E-06** at limit ** 11 Prefactor 1.4753 8.5547 .10731E-05 -.12859E-02 12 norm .51275 .53628 -.99942E-07 .43836E-02 13 norm .0000 6.9286 .71568E-06** at limit ** 14 Prefactor 10.007 1.2296 .10255E-07 -.44512E-01 15 Prefactor 1.5903 1.1022 -.24895E-07 -.77068E-03 16 norm 7.3371 1.1821 .36736E-07 .12389E-02 17 Prefactor 3.6171 4.6950 .43528E-06 -.24267E-02 18 norm .0000 .20605 -.10019E-06** at limit ** 19 norm 3.4108 3.8464 -.47055E-06 .19371E-02 20 Prefactor 5.3579 4.3556 -.10552E-06 .15529E-02 21 Normalizat .84610 .19676 -.52007E-05 .48144E-05 22 Prefactor .91357 .15608 .30120E-05 -.37885E-04 ERR DEF= .500 Final values: Prefactor = 4.32773 Prefactor = 74.3622 Prefactor = 3.66374e-09 norm = 0.681893 Prefactor = 34.5561 Prefactor = 4.12863 norm = 37.9139 Prefactor = 34.4778 Prefactor = 1.66533e-10 Prefactor = 1.4988e-08 Prefactor = 1.47533 norm = 0.512746 norm = 0 Prefactor = 10.0069 Prefactor = 1.59032 norm = 7.33707 Prefactor = 3.61714 norm = 0 norm = 3.41083 Prefactor = 5.35793 Normalizat = 0.846097 Prefactor = 0.91357 ********** ** 18 **HESSE ********** FCN= 6334.589 FROM HESSE STATUS=OK 394 CALLS 2991 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.3277 4.4867 .48024E-03 -1.5666 2 Prefactor 74.362 83.379 .11599E-03 -1.5535 3 Prefactor .36637E-08 9.0347 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .68189 .84878 .62362E-03 -1.5691 5 Prefactor 34.556 27.456 .16980E-03 -1.5590 6 Prefactor 4.1286 11.131 .49504E-03 -1.5667 7 norm 37.914 16.389 .16241E-03 -1.5585 8 Prefactor 34.478 20.070 .17026E-03 -1.5591 9 Prefactor .16653E-09 21.655 .15676E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .14988E-07 10.923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.4753 8.8195 .88457E-03 -1.5684 12 norm .51275 .53926 .77303E-03 -1.5694 13 norm .0000 6.9378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 10.007 29.402 .31700E-03 -1.5645 15 Prefactor 1.5903 51.199 .79922E-03 -1.5683 16 norm 7.3371 17.180 .37040E-03 -1.5654 17 Prefactor 3.6171 5.3696 .53517E-03 -1.5670 18 norm .0000 .20528 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.4108 3.9103 .54834E-03 -1.5671 20 Prefactor 5.3579 4.3704 .43290E-03 -1.5662 21 Normalizat .84610 .18750 .44201E-01 -.98381 22 Prefactor .91357 .13984 .45182E-01 -.95669 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35112e-06 Minuit parameter uncertainties: 1 4.48673 2 83.3803 3 0.000362774 4 0.848775 5 27.4558 6 11.1311 7 16.3893 8 20.0699 9 0.000125215 10 0.000809531 11 7.21438 12 0.539261 13 1.47248e-05 14 29.402 15 18.0471 16 17.1798 17 5.36959 18 1.36355e-06 19 3.91026 20 4.37044 21 0.187649 22 0.139897 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.58926585 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 1.665e-10 1.252e-04 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.399e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.876e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.223 -8.392 Photon Flux Upper Limit: 7.64539196177e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00600051417316 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32540708/likelihoodResults_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6334.61137587 delta logL = -0.0221100206418 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6334.58926622 delta logL = -3.76718162443e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23976E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.7042 1.0000 .0000 10.000 3 'Normalizat' .84595 1.0000 .10000E-01 10.000 4 'Prefactor ' .91368 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 48 CALLS 250 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.365 .42118E-03** at limit ** 2 Index 4.1390 1.3530 -.75015E-04 .0000 3 Normalizat .84610 1.1835 .65083E-06 -.22278E-04 4 Prefactor .91357 1.2579 -.14729E-06 -.39987E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.13896 Normalizat = 0.846096 Prefactor = 0.91357 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM HESSE STATUS=FAILED 9 CALLS 259 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8441 2.3280 -.75015E-04 -.17307 3 Normalizat .84610 1.1835 .65083E-06 -.98381 4 Prefactor .91357 1.2579 -.14729E-06 -.95669 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.24144e-12 Minuit parameter uncertainties: 1 3.203e-05 2 1.37067 3 1.22299 4 1.30169 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6334.58926585 delta logL = 6.36646291241e-12 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 0.000e+00 3.203e-05 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 4.139e+00 1.371e+00 0.000e+00 1.000e+01 (-1.000e+00) 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.223e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.223 -8.392 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/32540708/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.00e-03', job_status='DONE', photon_flux_upper_limit='7.65e-08', time_completed='2026-07-20 22:09:19.646241', job_id='32540708', GAL2='0.91', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1784610559.65', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='6.37e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2186' AND source_name='4FGL J2320.8-0823' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 20 22:09:20 PDT 2026 tfile=/lscratch/kocevski/32541438/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits .....................! real 7.39 user 6.71 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" scfile=/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32541438/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32541438/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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/32541438/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits .....................! real 59.66 user 55.49 sys 3.39 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J2320.8-0823 @ 350.223 -8.3918 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits scfile=/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32541438/cmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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=350.223 yref=-8.3918 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 0.89 user 0.19 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits scfile=/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits outfile=/lscratch/kocevski/32541438/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.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=350.223 yref=-8.3918 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.09 user 0.20 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits evtable="EVENTS" scfile=/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32541438/Model_4FGL_J2320.8-0823_daily_bin2186.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits.....................! real 20.27 user 18.88 sys 0.68 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits', '/lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits', expMap='/lscratch/kocevski/32541438/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', expCube='/lscratch/kocevski/32541438/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32541438/Model_4FGL_J2320.8-0823_daily_bin2186.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2320.8-0823' 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 7.383e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32541438/ft1_filtered_4FGL_J2320.8-0823_daily_bin2186.fits Spacecraft file(s): /lscratch/kocevski/32541438/ft2_4FGL_J2320.8-0823_daily_bin2186.fits Exposure map: /lscratch/kocevski/32541438/expmap_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits Exposure cube: /lscratch/kocevski/32541438/ltcube_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32541438/Model_4FGL_J2320.8-0823_daily_bin2186.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.61182862 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.59094507 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.3937 1.0000 .0000 .10000E+07 2 'Prefactor ' 74.343 1.0000 .0000 .10000E+07 3 'Prefactor ' .37685E-02 1.0000 .0000 .10000E+07 4 'norm ' .67981 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.694 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.1419 1.0000 .0000 .10000E+07 7 'norm ' 37.922 1.0000 .0000 .10000E+07 8 'Prefactor ' 34.504 1.0000 .0000 .10000E+07 9 'Prefactor ' .46671E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .21106E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.4736 1.0000 .0000 .10000E+07 12 'norm ' .51411 1.0000 .0000 .10000E+07 13 'norm ' .64158E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 9.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.7252 1.0000 .0000 .10000E+07 16 'norm ' 7.3233 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.5631 1.0000 .0000 .10000E+07 18 'norm ' .22204E-09 1.0000 .0000 .10000E+07 19 'norm ' 3.4010 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.3830 1.0000 .0000 .10000E+07 21 'Normalizat' .84551 1.0000 .10000E-01 10.000 22 'Prefactor ' .91391 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 104 CALLS 2597 TOTAL EDM= .76E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.3277 4.4805 -.30937E-06 -.14771E-02 2 Prefactor 74.362 1.2358 .46154E-08 -.16268 3 Prefactor .36637E-08 8.9817 .68532E-06** at limit ** 4 norm .68189 .75886 -.89603E-07 -.22542E-02 5 Prefactor 34.556 1.4959 -.56656E-08 .11474 6 Prefactor 4.1286 1.4044 -.24007E-07 -.36725E-01 7 norm 37.914 1.0243 -.28311E-08 .13112E-02 8 Prefactor 34.478 1.3453 -.87113E-08 .67992E-01 9 Prefactor .16653E-09 21.561 .24325E-07** at limit ** 10 Prefactor .14988E-07 10.887 .34391E-06** at limit ** 11 Prefactor 1.4753 8.5547 .10731E-05 -.12859E-02 12 norm .51275 .53628 -.99942E-07 .43836E-02 13 norm .0000 6.9286 .71568E-06** at limit ** 14 Prefactor 10.007 1.2296 .10255E-07 -.44512E-01 15 Prefactor 1.5903 1.1022 -.24895E-07 -.77068E-03 16 norm 7.3371 1.1821 .36736E-07 .12389E-02 17 Prefactor 3.6171 4.6950 .43528E-06 -.24267E-02 18 norm .0000 .20605 -.10019E-06** at limit ** 19 norm 3.4108 3.8464 -.47055E-06 .19371E-02 20 Prefactor 5.3579 4.3556 -.10552E-06 .15529E-02 21 Normalizat .84610 .19676 -.52007E-05 .48144E-05 22 Prefactor .91357 .15608 .30120E-05 -.37885E-04 ERR DEF= .500 Final values: Prefactor = 4.32773 Prefactor = 74.3622 Prefactor = 3.66374e-09 norm = 0.681893 Prefactor = 34.5561 Prefactor = 4.12863 norm = 37.9139 Prefactor = 34.4778 Prefactor = 1.66533e-10 Prefactor = 1.4988e-08 Prefactor = 1.47533 norm = 0.512746 norm = 0 Prefactor = 10.0069 Prefactor = 1.59032 norm = 7.33707 Prefactor = 3.61714 norm = 0 norm = 3.41083 Prefactor = 5.35793 Normalizat = 0.846097 Prefactor = 0.91357 ********** ** 18 **HESSE ********** FCN= 6334.589 FROM HESSE STATUS=OK 394 CALLS 2991 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.3277 4.4867 .48024E-03 -1.5666 2 Prefactor 74.362 83.379 .11599E-03 -1.5535 3 Prefactor .36637E-08 9.0347 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .68189 .84878 .62362E-03 -1.5691 5 Prefactor 34.556 27.456 .16980E-03 -1.5590 6 Prefactor 4.1286 11.131 .49504E-03 -1.5667 7 norm 37.914 16.389 .16241E-03 -1.5585 8 Prefactor 34.478 20.070 .17026E-03 -1.5591 9 Prefactor .16653E-09 21.655 .15676E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .14988E-07 10.923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.4753 8.8195 .88457E-03 -1.5684 12 norm .51275 .53926 .77303E-03 -1.5694 13 norm .0000 6.9378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 10.007 29.402 .31700E-03 -1.5645 15 Prefactor 1.5903 51.199 .79922E-03 -1.5683 16 norm 7.3371 17.180 .37040E-03 -1.5654 17 Prefactor 3.6171 5.3696 .53517E-03 -1.5670 18 norm .0000 .20528 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.4108 3.9103 .54834E-03 -1.5671 20 Prefactor 5.3579 4.3704 .43290E-03 -1.5662 21 Normalizat .84610 .18750 .44201E-01 -.98381 22 Prefactor .91357 .13984 .45182E-01 -.95669 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35112e-06 Minuit parameter uncertainties: 1 4.48673 2 83.3803 3 0.000362774 4 0.848775 5 27.4558 6 11.1311 7 16.3893 8 20.0699 9 0.000125215 10 0.000809531 11 7.21438 12 0.539261 13 1.47248e-05 14 29.402 15 18.0471 16 17.1798 17 5.36959 18 1.36355e-06 19 3.91026 20 4.37044 21 0.187649 22 0.139897 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6334.58926585 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 1.665e-10 1.252e-04 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.399e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.876e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 350.223 -8.392 Photon Flux Upper Limit: 7.64539196177e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00600051417316 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32541438/likelihoodResults_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6334.61137587 delta logL = -0.0221100206418 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6334.58926622 delta logL = -3.76718162443e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23976E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.7042 1.0000 .0000 10.000 3 'Normalizat' .84595 1.0000 .10000E-01 10.000 4 'Prefactor ' .91368 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM MIGRAD STATUS=CONVERGED 48 CALLS 250 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.365 .42118E-03** at limit ** 2 Index 4.1390 1.3530 -.75015E-04 .0000 3 Normalizat .84610 1.1835 .65083E-06 -.22278E-04 4 Prefactor .91357 1.2579 -.14729E-06 -.39987E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 4.13896 Normalizat = 0.846096 Prefactor = 0.91357 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6334.589 FROM HESSE STATUS=FAILED 9 CALLS 259 TOTAL EDM= .22E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.365 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.8441 2.3280 -.75015E-04 -.17307 3 Normalizat .84610 1.1835 .65083E-06 -.98381 4 Prefactor .91357 1.2579 -.14729E-06 -.95669 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.24144e-12 Minuit parameter uncertainties: 1 3.203e-05 2 1.37067 3 1.22299 4 1.30169 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6334.58926585 delta logL = 6.36646291241e-12 Extracting fit parameters... 4FGL J2320.8-0823 Spectrum: PowerLaw 360 Prefactor: 0.000e+00 3.203e-05 0.000e+00 1.000e+06 ( 1.000e-13) 361 Index: 4.139e+00 1.371e+00 0.000e+00 1.000e+01 (-1.000e+00) 362 Scale: 6.667e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 9.136e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 8.461e-01 1.223e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 350.223 -8.392 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/32541438/cmap_HighResolution_805939201_806198401_4FGL_J2320.8-0823_daily_bin2186.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.00e-03', job_status='DONE', photon_flux_upper_limit='7.65e-08', time_completed='2026-07-20 22:11:18.230041', job_id='32541438', GAL2='0.91', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1784610678.23', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='6.37e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2186' AND source_name='4FGL J2320.8-0823' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 20 22:11:18 PDT 2026