e GAL_V02 Working on... /lscratch/kocevski/31863878/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits.....................! real 18.73 user 17.33 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31863878/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits', '/lscratch/kocevski/31863878/ft2_4FGL_J2131.0-2746_daily_bin2182.fits', expMap='/lscratch/kocevski/31863878/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits', expCube='/lscratch/kocevski/31863878/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31863878/Model_4FGL_J2131.0-2746_daily_bin2182.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2131.0-2746' 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.458e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31863878/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31863878/ft2_4FGL_J2131.0-2746_daily_bin2182.fits Exposure map: /lscratch/kocevski/31863878/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31863878/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31863878/Model_4FGL_J2131.0-2746_daily_bin2182.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) = 5804.45554069 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5804.41365944 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .13831E-03 1.0000 .0000 .10000E+07 2 'norm ' .16653E-09 1.0000 .0000 .10000E+07 3 'Prefactor ' .12061E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7562 1.0000 .0000 .10000E+07 5 'Prefactor ' 3.8728 1.0000 .0000 .10000E+07 6 'norm ' .32579E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .19290E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .12193E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .27958E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .45430E-06 1.0000 .0000 .10000E+07 11 'norm ' .41329 1.0000 .0000 .10000E+07 12 'Prefactor ' .10903E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 101.42 1.0000 .0000 .10000E+07 14 'norm ' 16.585 1.0000 .0000 .10000E+07 15 'norm ' .36434 1.0000 .0000 .10000E+07 16 'Prefactor ' .29254E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .20678 1.0000 .0000 .10000E+07 18 'Normalizat' 1.1376 1.0000 .10000E-01 10.000 19 'Prefactor ' .94647 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5804.405 FROM MIGRAD STATUS=CONVERGED 194 CALLS 1518 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 17.941 .13878E-05** at limit ** 2 norm .11102E-09 7.3120 -.44703E-06** at limit ** 3 Prefactor .22204E-09 22.958 -.78623E-06** at limit ** 4 Prefactor .53291E-08 1141.7 -.20468E-05** at limit ** 5 Prefactor 3.8369 8.1650 .34214E-06 .18021E-03 6 norm .22204E-09 5.2844 -.21259E-06** at limit ** 7 Prefactor .0000 3.4987 .18232E-08** at limit ** 8 Prefactor .0000 4.6128 -.19362E-06** at limit ** 9 Prefactor .55511E-10 9.0479 .89121E-06** at limit ** 10 Prefactor .55511E-10 4.8372 .24187E-07** at limit ** 11 norm .39591 16.606 -.15691E-06 -.70826E-03 12 Prefactor .49960E-09 11.870 -.79600E-06** at limit ** 13 Prefactor 94.624 85.229 .77685E-06 -.12888E-02 14 norm 16.772 8.0825 .10780E-06 -.32998E-02 15 norm .36399 .31193 .20155E-08 -.58319E-03 16 Prefactor .0000 8.6618 -.24037E-06** at limit ** 17 Prefactor .0000 38.465 .48217E-05** at limit ** 18 Normalizat 1.1426 .26943 -.42134E-05 -.93405E-04 19 Prefactor .94605 .14980 -.98808E-05 -.19158E-03 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 2.22045e-10 Prefactor = 5.32907e-09 Prefactor = 3.83693 norm = 2.22045e-10 Prefactor = 0 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 5.55112e-11 norm = 0.395913 Prefactor = 4.996e-10 Prefactor = 94.6238 norm = 16.772 norm = 0.363987 Prefactor = 0 Prefactor = 0 Normalizat = 1.1426 Prefactor = 0.946051 ********** ** 18 **HESSE ********** FCN= 5804.405 FROM HESSE STATUS=OK 310 CALLS 1828 TOTAL EDM= .98E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 17.872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .11102E-09 7.3415 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .22204E-09 22.911 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .53291E-08 50.391 .11012E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 3.8369 8.2059 .51251E-03 -1.5669 6 norm .22204E-09 5.2765 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 3.4960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 4.6024 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 9.0800 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 4.8483 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .39591 5.0242 .65351E-02 -1.5695 12 Prefactor .49960E-09 12.026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 94.624 85.601 .99305E-04 -1.5513 14 norm 16.772 8.1221 .24566E-03 -1.5626 15 norm .36399 .31004 .84149E-03 -1.5696 16 Prefactor .0000 8.7019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 37.833 .11656E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.1426 .22848 .70133E-01 -.88395 19 Prefactor .94605 .12750 .45595E-01 -.94550 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.83714e-10 Minuit parameter uncertainties: 1 8.01632e-05 2 5.79553e-05 3 0.000138431 4 0.00103688 5 8.2059 6 6.59434e-05 7 1.03902e-05 8 1.50145e-05 9 4.26649e-05 10 3.14159e-05 11 2.82073 12 0.000151713 13 85.6021 14 8.12211 15 0.310036 16 2.14668e-05 17 1.14216e-05 18 0.228675 19 0.127544 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5804.40541395 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 2.220e-10 6.594e-05 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.461e-01 1.275e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.143e+00 2.287e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 3.21212101664e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.46146932019e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31863878/likelihoodResults_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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) = 5804.4054328 delta logL = -1.88495723705e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5804.40541415 delta logL = -1.9967865228e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .21749E-06 1.0000 .0000 .10000E+07 2 'alpha ' .65166 1.0000 .0000 5.0000 3 'Normalizat' 1.1426 1.0000 .10000E-01 10.000 4 'Prefactor ' .94599 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5804.405 FROM MIGRAD STATUS=CONVERGED 28 CALLS 216 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .14766E-07 4.9263 -.52598E-05** at limit ** 2 alpha 2.2637 3.5022 .59237E-03 .34818E-08 3 Normalizat 1.1426 .25045 -.38842E-04 .13441E-03 4 Prefactor .94605 .14520 -.15407E-04 .34122E-03 ERR DEF= .500 Final values: norm = 1.4766e-08 alpha = 2.26369 Normalizat = 1.1426 Prefactor = 0.946053 ********** ** 18 **HESSE ********** FCN= 5804.405 FROM HESSE STATUS=NOT POSDEF 35 CALLS 251 TOTAL EDM= .59E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .14766E-07 .59107 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.2637 2.8353 .50000 -.94665E-01 3 Normalizat 1.1426 .20834E-02 .70133E-01 -.88396 4 Prefactor .94605 .12024E-02 .45589E-01 -.94550 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.91438e-10 Minuit parameter uncertainties: 1 0.000186866 2 3425.33 3 0.00208336 4 0.00120238 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5804.40541395 delta logL = -1.55341695063e-09 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.477e-08 1.869e-04 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 2.264e+00 3.425e+03 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.461e-01 1.202e-03 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.143e+00 2.083e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 322.753 -27.773 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/31863878/cmap_HighResolution_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.46e-05', job_status='DONE', photon_flux_upper_limit='3.21e-08', time_completed='2026-07-16 02:57:38.260339', job_id='31863878', GAL2='0.95', fit_tolerance='1e-08', EG2='1.14', EG='1.14', time_epoch_completed='1784195858.26', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-1.55e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.62' WHERE bin_id='2182' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 02:57:38 PDT 2026 outfile=/lscratch/kocevski/31864038/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits .....................! real 7.51 user 6.89 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31864038/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864038/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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/31864038/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits .....................! real 61.20 user 56.57 sys 3.80 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2131.0-2746 @ 322.753 -27.7727 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits scfile=/lscratch/kocevski/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864038/cmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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=322.753 yref=-27.7727 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 0.75 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits scfile=/lscratch/kocevski/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864038/cmap_HighResolution_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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=322.753 yref=-27.7727 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.67 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31864038/Model_4FGL_J2131.0-2746_daily_bin2182.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/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits.....................! real 19.23 user 17.78 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits', '/lscratch/kocevski/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits', expMap='/lscratch/kocevski/31864038/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits', expCube='/lscratch/kocevski/31864038/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31864038/Model_4FGL_J2131.0-2746_daily_bin2182.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2131.0-2746' 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.458e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31864038/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31864038/ft2_4FGL_J2131.0-2746_daily_bin2182.fits Exposure map: /lscratch/kocevski/31864038/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31864038/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31864038/Model_4FGL_J2131.0-2746_daily_bin2182.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) = 5804.45554069 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5804.41365944 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .13831E-03 1.0000 .0000 .10000E+07 2 'norm ' .16653E-09 1.0000 .0000 .10000E+07 3 'Prefactor ' .12061E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7562 1.0000 .0000 .10000E+07 5 'Prefactor ' 3.8728 1.0000 .0000 .10000E+07 6 'norm ' .32579E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .19290E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .12193E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .27958E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .45430E-06 1.0000 .0000 .10000E+07 11 'norm ' .41329 1.0000 .0000 .10000E+07 12 'Prefactor ' .10903E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 101.42 1.0000 .0000 .10000E+07 14 'norm ' 16.585 1.0000 .0000 .10000E+07 15 'norm ' .36434 1.0000 .0000 .10000E+07 16 'Prefactor ' .29254E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .20678 1.0000 .0000 .10000E+07 18 'Normalizat' 1.1376 1.0000 .10000E-01 10.000 19 'Prefactor ' .94647 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5804.405 FROM MIGRAD STATUS=CONVERGED 194 CALLS 1518 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 17.941 .13878E-05** at limit ** 2 norm .11102E-09 7.3120 -.44703E-06** at limit ** 3 Prefactor .22204E-09 22.958 -.78623E-06** at limit ** 4 Prefactor .53291E-08 1141.7 -.20468E-05** at limit ** 5 Prefactor 3.8369 8.1650 .34214E-06 .18021E-03 6 norm .22204E-09 5.2844 -.21259E-06** at limit ** 7 Prefactor .0000 3.4987 .18232E-08** at limit ** 8 Prefactor .0000 4.6128 -.19362E-06** at limit ** 9 Prefactor .55511E-10 9.0479 .89121E-06** at limit ** 10 Prefactor .55511E-10 4.8372 .24187E-07** at limit ** 11 norm .39591 16.606 -.15691E-06 -.70826E-03 12 Prefactor .49960E-09 11.870 -.79600E-06** at limit ** 13 Prefactor 94.624 85.229 .77685E-06 -.12888E-02 14 norm 16.772 8.0825 .10780E-06 -.32998E-02 15 norm .36399 .31193 .20155E-08 -.58319E-03 16 Prefactor .0000 8.6618 -.24037E-06** at limit ** 17 Prefactor .0000 38.465 .48217E-05** at limit ** 18 Normalizat 1.1426 .26943 -.42134E-05 -.93405E-04 19 Prefactor .94605 .14980 -.98808E-05 -.19158E-03 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 2.22045e-10 Prefactor = 5.32907e-09 Prefactor = 3.83693 norm = 2.22045e-10 Prefactor = 0 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 5.55112e-11 norm = 0.395913 Prefactor = 4.996e-10 Prefactor = 94.6238 norm = 16.772 norm = 0.363987 Prefactor = 0 Prefactor = 0 Normalizat = 1.1426 Prefactor = 0.946051 number of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2131.0-2746_daily_bin2182 RA = 322.753, Dec = -27.7727 tmin = 804902401, tmax = 805161601 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='31864147', job_status='RUN', time_executed='2026-07-16 02:57:26.708361', time_epoch_executed='1784195846.71' WHERE source_name='4FGL J2131.0-2746' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31864147 Creating custom pfile directory: /lscratch/kocevski/31864147/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31864147/ft1_4FGL_J2131.0-2746_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31864147/ft1_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864147/ft1_filteredMKT_4FGL_J2131.0-2746_daily_bin2182.fits ra=322.753 dec=-27.7727 rad=12.0 tmin=804902401.0 tmax=805161601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.30 user 1.73 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.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/31864147/ft1_filteredMKT_4FGL_J2131.0-2746_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.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 0.62 user 0.16 sys 0.14 Number of photons that the gtmktime cut: 509 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 5804.405 FROM HESSE STATUS=OK 310 CALLS 1828 TOTAL EDM= .98E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 17.872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .11102E-09 7.3415 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .22204E-09 22.911 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .53291E-08 50.391 .11012E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 3.8369 8.2059 .51251E-03 -1.5669 6 norm .22204E-09 5.2765 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 3.4960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 4.6024 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 9.0800 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 4.8483 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .39591 5.0242 .65351E-02 -1.5695 12 Prefactor .49960E-09 12.026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 94.624 85.601 .99305E-04 -1.5513 14 norm 16.772 8.1221 .24566E-03 -1.5626 15 norm .36399 .31004 .84149E-03 -1.5696 16 Prefactor .0000 8.7019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 37.833 .11656E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.1426 .22848 .70133E-01 -.88395 19 Prefactor .94605 .12750 .45595E-01 -.94550 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.83714e-10 Minuit parameter uncertainties: 1 8.01632e-05 2 5.79553e-05 3 0.000138431 4 0.00103688 5 8.2059 6 6.59434e-05 7 1.03902e-05 8 1.50145e-05 9 4.26649e-05 10 3.14159e-05 11 2.82073 12 0.000151713 13 85.6021 14 8.12211 15 0.310036 16 2.14668e-05 17 1.14216e-05 18 0.228675 19 0.127544 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5804.40541395 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 2.220e-10 6.594e-05 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.461e-01 1.275e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.143e+00 2.287e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 3.21212101664e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.46146932019e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31864038/likelihoodResults_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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) = 5804.4054328 delta logL = -1.88495723705e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5804.40541415 delta logL = -1.9967865228e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .21749E-06 1.0000 .0000 .10000E+07 2 'alpha ' .65166 1.0000 .0000 5.0000 3 'Normalizat' 1.1426 1.0000 .10000E-01 10.000 4 'Prefactor ' .94599 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5804.405 FROM MIGRAD STATUS=CONVERGED 28 CALLS 216 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .14766E-07 4.9263 -.52598E-05** at limit ** 2 alpha 2.2637 3.5022 .59237E-03 .34818E-08 3 Normalizat 1.1426 .25045 -.38842E-04 .13441E-03 4 Prefactor .94605 .14520 -.15407E-04 .34122E-03 ERR DEF= .500 Final values: norm = 1.4766e-08 alpha = 2.26369 Normalizat = 1.1426 Prefactor = 0.946053 ********** ** 18 **HESSE ********** FCN= 5804.405 FROM HESSE STATUS=NOT POSDEF 35 CALLS 251 TOTAL EDM= .59E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .14766E-07 .59107 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.2637 2.8353 .50000 -.94665E-01 3 Normalizat 1.1426 .20834E-02 .70133E-01 -.88396 4 Prefactor .94605 .12024E-02 .45589E-01 -.94550 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.91438e-10 Minuit parameter uncertainties: 1 0.000186866 2 3425.33 3 0.00208336 4 0.00120238 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5804.40541395 delta logL = -1.55341695063e-09 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.477e-08 1.869e-04 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 2.264e+00 3.425e+03 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.461e-01 1.202e-03 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.143e+00 2.083e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 322.753 -27.773 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/31864038/cmap_HighResolution_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.46e-05', job_status='DONE', photon_flux_upper_limit='3.21e-08', time_completed='2026-07-16 02:59:25.331634', job_id='31864038', GAL2='0.95', fit_tolerance='1e-08', EG2='1.14', EG='1.14', time_epoch_completed='1784195965.33', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-1.55e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.62' WHERE bin_id='2182' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 02:59:25 PDT 2026 outfile=/lscratch/kocevski/31864147/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits .....................! real 7.23 user 6.74 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31864147/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864147/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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/31864147/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits .....................! real 59.54 user 55.43 sys 3.54 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2131.0-2746 @ 322.753 -27.7727 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits scfile=/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864147/cmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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=322.753 yref=-27.7727 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 0.20 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits scfile=/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits outfile=/lscratch/kocevski/31864147/cmap_HighResolution_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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=322.753 yref=-27.7727 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 0.63 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31864147/Model_4FGL_J2131.0-2746_daily_bin2182.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/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits.....................! real 18.47 user 17.30 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits', '/lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits', expMap='/lscratch/kocevski/31864147/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits', expCube='/lscratch/kocevski/31864147/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31864147/Model_4FGL_J2131.0-2746_daily_bin2182.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2131.0-2746' 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.458e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31864147/ft1_filtered_4FGL_J2131.0-2746_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31864147/ft2_4FGL_J2131.0-2746_daily_bin2182.fits Exposure map: /lscratch/kocevski/31864147/expmap_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31864147/ltcube_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31864147/Model_4FGL_J2131.0-2746_daily_bin2182.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) = 5804.45554069 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5804.41365944 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .13831E-03 1.0000 .0000 .10000E+07 2 'norm ' .16653E-09 1.0000 .0000 .10000E+07 3 'Prefactor ' .12061E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.7562 1.0000 .0000 .10000E+07 5 'Prefactor ' 3.8728 1.0000 .0000 .10000E+07 6 'norm ' .32579E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .19290E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' .12193E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .27958E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .45430E-06 1.0000 .0000 .10000E+07 11 'norm ' .41329 1.0000 .0000 .10000E+07 12 'Prefactor ' .10903E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 101.42 1.0000 .0000 .10000E+07 14 'norm ' 16.585 1.0000 .0000 .10000E+07 15 'norm ' .36434 1.0000 .0000 .10000E+07 16 'Prefactor ' .29254E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .20678 1.0000 .0000 .10000E+07 18 'Normalizat' 1.1376 1.0000 .10000E-01 10.000 19 'Prefactor ' .94647 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5804.405 FROM MIGRAD STATUS=CONVERGED 194 CALLS 1518 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 17.941 .13878E-05** at limit ** 2 norm .11102E-09 7.3120 -.44703E-06** at limit ** 3 Prefactor .22204E-09 22.958 -.78623E-06** at limit ** 4 Prefactor .53291E-08 1141.7 -.20468E-05** at limit ** 5 Prefactor 3.8369 8.1650 .34214E-06 .18021E-03 6 norm .22204E-09 5.2844 -.21259E-06** at limit ** 7 Prefactor .0000 3.4987 .18232E-08** at limit ** 8 Prefactor .0000 4.6128 -.19362E-06** at limit ** 9 Prefactor .55511E-10 9.0479 .89121E-06** at limit ** 10 Prefactor .55511E-10 4.8372 .24187E-07** at limit ** 11 norm .39591 16.606 -.15691E-06 -.70826E-03 12 Prefactor .49960E-09 11.870 -.79600E-06** at limit ** 13 Prefactor 94.624 85.229 .77685E-06 -.12888E-02 14 norm 16.772 8.0825 .10780E-06 -.32998E-02 15 norm .36399 .31193 .20155E-08 -.58319E-03 16 Prefactor .0000 8.6618 -.24037E-06** at limit ** 17 Prefactor .0000 38.465 .48217E-05** at limit ** 18 Normalizat 1.1426 .26943 -.42134E-05 -.93405E-04 19 Prefactor .94605 .14980 -.98808E-05 -.19158E-03 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 norm = 1.11022e-10 Prefactor = 2.22045e-10 Prefactor = 5.32907e-09 Prefactor = 3.83693 norm = 2.22045e-10 Prefactor = 0 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 5.55112e-11 norm = 0.395913 Prefactor = 4.996e-10 Prefactor = 94.6238 norm = 16.772 norm = 0.363987 Prefactor = 0 Prefactor = 0 Normalizat = 1.1426 Prefactor = 0.946051 ********** ** 18 **HESSE ********** FCN= 5804.405 FROM HESSE STATUS=OK 310 CALLS 1828 TOTAL EDM= .98E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 17.872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .11102E-09 7.3415 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .22204E-09 22.911 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .53291E-08 50.391 .11012E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 3.8369 8.2059 .51251E-03 -1.5669 6 norm .22204E-09 5.2765 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 3.4960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 4.6024 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .55511E-10 9.0800 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 4.8483 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .39591 5.0242 .65351E-02 -1.5695 12 Prefactor .49960E-09 12.026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 94.624 85.601 .99305E-04 -1.5513 14 norm 16.772 8.1221 .24566E-03 -1.5626 15 norm .36399 .31004 .84149E-03 -1.5696 16 Prefactor .0000 8.7019 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 37.833 .11656E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.1426 .22848 .70133E-01 -.88395 19 Prefactor .94605 .12750 .45595E-01 -.94550 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.83714e-10 Minuit parameter uncertainties: 1 8.01632e-05 2 5.79553e-05 3 0.000138431 4 0.00103688 5 8.2059 6 6.59434e-05 7 1.03902e-05 8 1.50145e-05 9 4.26649e-05 10 3.14159e-05 11 2.82073 12 0.000151713 13 85.6021 14 8.12211 15 0.310036 16 2.14668e-05 17 1.14216e-05 18 0.228675 19 0.127544 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5804.40541395 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 2.220e-10 6.594e-05 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 1.622e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.461e-01 1.275e-01 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.143e+00 2.287e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 322.753 -27.773 Photon Flux Upper Limit: 3.21212101664e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.46146932019e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31864147/likelihoodResults_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.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) = 5804.4054328 delta logL = -1.88495723705e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5804.40541415 delta logL = -1.9967865228e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .21749E-06 1.0000 .0000 .10000E+07 2 'alpha ' .65166 1.0000 .0000 5.0000 3 'Normalizat' 1.1426 1.0000 .10000E-01 10.000 4 'Prefactor ' .94599 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5150E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5804.405 FROM MIGRAD STATUS=CONVERGED 28 CALLS 216 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .14766E-07 4.9263 -.52598E-05** at limit ** 2 alpha 2.2637 3.5022 .59237E-03 .34818E-08 3 Normalizat 1.1426 .25045 -.38842E-04 .13441E-03 4 Prefactor .94605 .14520 -.15407E-04 .34122E-03 ERR DEF= .500 Final values: norm = 1.4766e-08 alpha = 2.26369 Normalizat = 1.1426 Prefactor = 0.946053 ********** ** 18 **HESSE ********** FCN= 5804.405 FROM HESSE STATUS=NOT POSDEF 35 CALLS 251 TOTAL EDM= .59E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .14766E-07 .59107 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.2637 2.8353 .50000 -.94665E-01 3 Normalizat 1.1426 .20834E-02 .70133E-01 -.88396 4 Prefactor .94605 .12024E-02 .45589E-01 -.94550 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.91438e-10 Minuit parameter uncertainties: 1 0.000186866 2 3425.33 3 0.00208336 4 0.00120238 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5804.40541395 delta logL = -1.55341695063e-09 Extracting fit parameters... 4FGL J2131.0-2746 Spectrum: LogParabola 257 norm: 1.477e-08 1.869e-04 0.000e+00 1.000e+06 ( 1.000e-13) 258 alpha: 2.264e+00 3.425e+03 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 1.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 2.442e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 512 Prefactor: 9.461e-01 1.202e-03 0.000e+00 1.000e+01 ( 1.000e+00) 513 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 514 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 511 Normalization: 1.143e+00 2.083e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 322.753 -27.773 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/31864147/cmap_HighResolution_804902401_805161601_4FGL_J2131.0-2746_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.46e-05', job_status='DONE', photon_flux_upper_limit='3.21e-08', time_completed='2026-07-16 03:01:52.473514', job_id='31864147', GAL2='0.95', fit_tolerance='1e-08', EG2='1.14', EG='1.14', time_epoch_completed='1784196112.47', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-1.55e-09', ts2='-0.00', photon_index_error='0.00', photon_index='1.62' WHERE bin_id='2182' AND source_name='4FGL J2131.0-2746' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 03:01:52 PDT 2026