********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 e GAL_V02 Working on... /lscratch/kocevski/40089716/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 17.66 user 15.89 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089716/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089716/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089716/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089716/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089716/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089716/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089716/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089716/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089716/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089716/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089724/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089724/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:26:33.909191', job_id='40089724', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350793.91', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:26:34 PDT 2026 outfile=/lscratch/kocevski/40089752/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 10.42 user 9.65 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089752/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089752/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089752/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 68.66 user 63.70 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089752/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.96 user 0.26 sys 0.21 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089752/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.80 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089752/Model_4FGL_J2331.3-1558_daily_bin2212.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 sour/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) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089716/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089716/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:26:43.049586', job_id='40089716', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350803.05', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:26:43 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7529 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2331.3-1558_daily_bin2212 RA = 352.839, Dec = -15.9777 tmin = 812678401, tmax = 812937601 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='40089833', job_status='RUN', time_executed='2026-10-06 22:24:44.552466', time_epoch_executed='1791350684.55' WHERE source_name='4FGL J2331.3-1558' and cadence='daily' and bin_id='2212' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40089833 Creating custom pfile directory: /lscratch/kocevski/40089833/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40089833/ft1_4FGL_J2331.3-1558_daily_bin2212.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40089833/ft1_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089833/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits ra=352.839 dec=-15.9777 rad=12.0 tmin=812678401.0 tmax=812937601.0 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 3.44 user 2.82 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.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/40089833/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" outfile="/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.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 0.77 user 0.26 sys 0.14 Number of photons that the gtmktime cut: 356 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" number of points = 7529 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2331.3-1558_daily_bin2212 RA = 352.839, Dec = -15.9777 tmin = 812678401, tmax = 812937601 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='40089842', job_status='RUN', time_executed='2026-10-06 22:24:45.465197', time_epoch_executed='1791350685.47' WHERE source_name='4FGL J2331.3-1558' and cadence='daily' and bin_id='2212' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40089842 Creating custom pfile directory: /lscratch/kocevski/40089842/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40089842/ft1_4FGL_J2331.3-1558_daily_bin2212.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40089842/ft1_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089842/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits ra=352.839 dec=-15.9777 rad=12.0 tmin=812678401.0 tmax=812937601.0 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 3.56 user 2.92 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.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/40089842/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" outfile="/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.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 0.92 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 356 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" ce GAL_V02 Working on... /lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 16.46 user 15.03 sys 0.78 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089752/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089752/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089752/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089752/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089752/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089752/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089752/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089752/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 outfile=/lscratch/kocevski/40089800/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 8.56 user 7.74 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089800/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089800/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089800/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 67.30 user 62.79 sys 3.70 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089800/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.83 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089800/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.80 user 0.25 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089800/Model_4FGL_J2331.3-1558_daily_bin2212.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 sourcDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089752/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 outfile=/lscratch/kocevski/40089804/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 8.90 user 8.17 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089804/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089804/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089804/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 71.32 user 65.55 sys 4.79 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089804/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.81 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089804/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.84 user 0.23 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089804/Model_4FGL_J2331.3-1558_daily_bin2212.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 sourcshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089752/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:27:39.129746', job_id='40089752', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350859.13', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:27:39 PDT 2026 number of points = 7529 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2331.3-1558_daily_bin2212 RA = 352.839, Dec = -15.9777 tmin = 812678401, tmax = 812937601 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='40089882', job_status='RUN', time_executed='2026-10-06 22:25:45.427730', time_epoch_executed='1791350745.43' WHERE source_name='4FGL J2331.3-1558' and cadence='daily' and bin_id='2212' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40089882 Creating custom pfile directory: /lscratch/kocevski/40089882/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40089882/ft1_4FGL_J2331.3-1558_daily_bin2212.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40089882/ft1_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089882/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits ra=352.839 dec=-15.9777 rad=12.0 tmin=812678401.0 tmax=812937601.0 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 3.62 user 2.94 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.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/40089882/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" outfile="/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.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 0.77 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 356 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" e GAL_V02 Working on... /lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 17.29 user 15.99 sys 0.75 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089800/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089800/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089800/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089800/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089800/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089800/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089800/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089800/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 e GAL_V02 Working on... /lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 17.79 user 16.45 sys 0.76 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089804/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089804/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089804/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089804/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089804/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089804/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089804/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089804/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089800/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089800/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:28:37.634120', job_id='40089800', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350917.63', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:28:37 PDT 2026 outfile=/lscratch/kocevski/40089833/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 10.36 user 9.66 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089833/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089833/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089833/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 72.66 user 67.67 sys 4.22 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089833/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.80 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089833/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.96 user 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089833/Model_4FGL_J2331.3-1558_daily_bin2212.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 sournumber of points = 7529 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089804/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 Done. Performing analysis on: 4FGL_J2331.3-1558_daily_bin2212 RA = 352.839, Dec = -15.9777 tmin = 812678401, tmax = 812937601 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='40089938', job_status='RUN', time_executed='2026-10-06 22:26:47.978876', time_epoch_executed='1791350807.98' WHERE source_name='4FGL J2331.3-1558' and cadence='daily' and bin_id='2212' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40089938 Creating custom pfile directory: /lscratch/kocevski/40089938/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40089938/ft1_4FGL_J2331.3-1558_daily_bin2212.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812678401.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40089938/ft1_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089938/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits ra=352.839 dec=-15.9777 rad=12.0 tmin=812678401.0 tmax=812937601.0 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 3.35 user 2.66 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.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/40089938/ft1_filteredMKT_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" outfile="/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.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 0.22 sys 0.13 Number of photons that the gtmktime cut: 356 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089804/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:28:43.989536', job_id='40089804', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350923.99', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:28:44 PDT 2026 outfile=/lscratch/kocevski/40089842/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 9.40 user 8.55 sys 0.30 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089842/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089842/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089842/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 75.50 user 70.14 sys 4.42 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089842/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.94 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089842/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.26 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089842/Model_4FGL_J2331.3-1558_daily_bin2212.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 sourcce GAL_V02 Working on... /lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 17.88 user 16.12 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089833/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089833/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089833/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089833/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089833/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089833/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089833/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089833/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 outfile=/lscratch/kocevski/40089882/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 9.28 user 8.63 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089882/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089882/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089882/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 75.79 user 70.56 sys 4.42 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089882/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.84 user 0.27 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089882/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.88 user 0.28 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089882/Model_4FGL_J2331.3-1558_daily_bin2212.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/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 18.18 user 16.71 sys 0.81 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089842/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089842/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089842/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089842/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089842/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089842/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089842/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089842/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089833/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089833/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:29:45.296471', job_id='40089833', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350985.3', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:29:45 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089842/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089842/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:29:56.504711', job_id='40089842', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791350996.5', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:29:56 PDT 2026 outfile=/lscratch/kocevski/40089938/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 8.48 user 7.86 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40089938/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089938/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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/40089938/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits .....................! real 68.05 user 63.28 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 164 point sources and 0 extended sources Setting source of interest to: 4FGL J2331.3-1558 @ 352.839 -15.9777 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089938/cmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits scfile=/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits outfile=/lscratch/kocevski/40089938/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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=352.839 yref=-15.9777 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 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits evtable="EVENTS" scfile=/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40089938/Model_4FGL_J2331.3-1558_daily_bin2212.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/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 18.14 user 16.78 sys 0.76 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089882/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089882/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089882/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089882/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089882/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089882/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089882/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089882/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089882/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089882/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:30:43.782595', job_id='40089882', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791351043.78', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:30:43 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits.....................! real 15.42 user 14.21 sys 0.68 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits', '/lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits', expMap='/lscratch/kocevski/40089938/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', expCube='/lscratch/kocevski/40089938/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40089938/Model_4FGL_J2331.3-1558_daily_bin2212.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2331.3-1558' 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 2.463e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40089938/ft1_filtered_4FGL_J2331.3-1558_daily_bin2212.fits Spacecraft file(s): /lscratch/kocevski/40089938/ft2_4FGL_J2331.3-1558_daily_bin2212.fits Exposure map: /lscratch/kocevski/40089938/expmap_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits Exposure cube: /lscratch/kocevski/40089938/ltcube_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40089938/Model_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.78973713 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76874808 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.4733 1.0000 .0000 .10000E+07 2 'norm ' .36522E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .62820E-04 1.0000 .0000 .10000E+07 4 'norm ' .0000 1.0000 .0000 .10000E+07 5 'Prefactor ' .34047 1.0000 .0000 .10000E+07 6 'Prefactor ' .23618E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.915 1.0000 .0000 .10000E+07 8 'Prefactor ' .69907E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .41676E-03 1.0000 .0000 .10000E+07 10 'norm ' .37517E-04 1.0000 .0000 .10000E+07 11 'norm ' .80824E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.911 1.0000 .0000 .10000E+07 13 'norm ' .30552 1.0000 .0000 .10000E+07 14 'norm ' .64669E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.9519 1.0000 .0000 .10000E+07 16 'Normalizat' .77317 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0676 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.765 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1255 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.4824 9.1627 .37033E-06 .79606E-03 2 norm .53846E-08 17.773 .15454E-05** at limit ** 3 Prefactor .27756E-09 16.757 -.22444E-05** at limit ** 4 norm .0000 .50761 .48460E-06** at limit ** 5 Prefactor .22204E-09 67.430 -.70078E-05** at limit ** 6 Prefactor .11102E-09 4.7573 -.52788E-08** at limit ** 7 Prefactor 13.084 51.272 .21514E-05 .87763E-03 8 Prefactor .21094E-08 13.073 .23938E-05** at limit ** 9 Prefactor .20817E-07 66.916 .17367E-04** at limit ** 10 norm .38858E-09 5.0624 -.59104E-06** at limit ** 11 norm .55511E-10 3.6133 .88718E-06** at limit ** 12 Prefactor 10.904 1.2463 .13626E-06 -.13646E-02 13 norm .30583 .41787 -.15328E-06 .11078E-01 14 norm .0000 38.705 .11292E-05** at limit ** 15 Prefactor 3.9530 5.0554 -.42044E-06 .42548E-02 16 Normalizat .77320 .22949 -.16602E-04 -.14548E-04 17 Prefactor 1.0673 .21584 .18522E-04 -.28914E-03 ERR DEF= .500 Final values: Prefactor = 3.48239 norm = 5.38458e-09 Prefactor = 2.77556e-10 norm = 0 Prefactor = 2.22045e-10 Prefactor = 1.11022e-10 Prefactor = 13.0838 Prefactor = 2.10942e-09 Prefactor = 2.08167e-08 norm = 3.88578e-10 norm = 5.55112e-11 Prefactor = 10.9044 norm = 0.305827 norm = 0 Prefactor = 3.95295 Normalizat = 0.773202 Prefactor = 1.06733 ********** ** 18 **HESSE ********** FCN= 4180.765 FROM HESSE STATUS=OK 257 CALLS 1512 TOTAL EDM= .20E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.4824 9.1607 .54234E-03 -1.5671 2 norm .53846E-08 17.748 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .27756E-09 16.699 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 .50354 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .22204E-09 66.192 .96736E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .11102E-09 4.7701 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 13.084 51.591 .28997E-03 -1.5636 8 Prefactor .21094E-08 13.059 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .20817E-07 65.792 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .38858E-09 5.0102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .55511E-10 3.5284 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.904 18.734 .30306E-03 -1.5642 13 norm .30583 .50294 .10137E-02 -1.5697 14 norm .0000 3.5084 .62153E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.9530 5.0864 .50718E-03 -1.5668 16 Normalizat .77320 .19884 .43259E-01 -1.0107 17 Prefactor 1.0673 .18417 .38975E-01 -.90518 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.96606e-09 Minuit parameter uncertainties: 1 9.16069 2 0.000618148 3 0.000133439 4 3.32933e-06 5 0.000233912 6 4.71225e-05 7 51.5925 8 0.000331722 9 0.0023414 10 8.62366e-05 11 2.33583e-05 12 18.7346 13 0.502938 14 1.47091e-05 15 5.08642 16 0.199023 17 0.184276 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4180.76539772 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.090e+01 1.873e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.542e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.067e+00 1.843e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.732e-01 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.48 Ra Dec: 352.839 -15.978 Photon Flux Upper Limit: 1.30815506994e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0102014777157 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40089938/likelihoodResults_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.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) = 4180.76330042 delta logL = 0.00209730735241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.76260491 delta logL = 0.00279281269195 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.640 1.0000 .0000 .10000E+07 2 'Index ' 2.4571 1.0000 .0000 10.000 3 'Normalizat' .77559 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0658 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5340E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4180.763 FROM MIGRAD STATUS=CONVERGED 50 CALLS 226 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.640 20.039 .98842E-08 -.10368E-02 2 Index 2.4571 .12245 -.65891E-06 -.15135E-04 3 Normalizat .77542 .19619 .18285E-07 -.30545E-06 4 Prefactor 1.0660 .18321 -.87985E-08 .48020E-06 ERR DEF= .500 Final values: Prefactor = 11.6399 Index = 2.45714 Normalizat = 0.775418 Prefactor = 1.066 ********** ** 18 **HESSE ********** FCN= 4180.763 FROM HESSE STATUS=OK 31 CALLS 257 TOTAL EDM= .38E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.640 22.010 .11735E-04 -1.5640 2 Index 2.4571 1.1342 .47378E-02 -.53353 3 Normalizat .77542 .23158 .25571E-03 -1.0099 4 Prefactor 1.0660 .21524 .20699E-03 -.90561 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.75956e-11 Minuit parameter uncertainties: 1 22.0102 2 1.14775 3 0.231879 4 0.215414 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4180.7626046 delta logL = 0.00279311952181 Extracting fit parameters... 4FGL J2331.3-1558 Spectrum: PowerLaw 425 Prefactor: 1.164e+01 2.201e+01 0.000e+00 1.000e+06 ( 1.000e-13) 426 Index: 2.457e+00 1.148e+00 0.000e+00 1.000e+01 (-1.000e+00) 427 Scale: 1.004e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 531 Prefactor: 1.066e+00 2.154e-01 0.000e+00 1.000e+01 ( 1.000e+00) 532 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 533 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 530 Normalization: 7.754e-01 2.319e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.48 Ra Dec: 352.839 -15.978 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/40089938/cmap_HighResolution_812678401_812937601_4FGL_J2331.3-1558_daily_bin2212.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', job_status='DONE', photon_flux_upper_limit='1.31e-07', time_completed='2026-10-06 22:31:15.604809', job_id='40089938', GAL2='1.07', fit_tolerance='1e-08', EG2='0.78', EG='0.77', time_epoch_completed='1791351075.6', return_code2='0', ts='0.48', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='2.79e-03', ts2='0.48', photon_index_error='0.00', photon_index='2.54' WHERE bin_id='2212' AND source_name='4FGL J2331.3-1558' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Oct 6 22:31:15 PDT 2026