********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244389/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244389/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:37:37.307295', job_id='36244389', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960257.31', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:37:37 PDT 2026 /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) outfile=/lscratch/kocevski/36244536/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 8.58 user 7.87 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244536/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244536/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244536/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 70.65 user 65.97 sys 3.92 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244536/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244536/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.82 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244536/Model_4FGL_J2141.8-3727_daily_bin2199.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 sourcoutfile=/lscratch/kocevski/36244416/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 9.90 user 8.89 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244416/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244416/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244416/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 79.96 user 74.32 sys 4.19 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244416/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.86 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244416/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.04 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244416/Model_4FGL_J2141.8-3727_daily_bin2199.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/36244431/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 19.30 user 17.83 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244431/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244431/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244431/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244431/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244431/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244431/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244431/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244431/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244431/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244431/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 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/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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244393/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 /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) shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244393/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:37:53.746835', job_id='36244393', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960273.75', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:37:54 PDT 2026 outfile=/lscratch/kocevski/36244545/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 8.67 user 7.88 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244545/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244545/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244545/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 70.62 user 65.75 sys 4.20 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244545/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244545/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.79 user 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244545/Model_4FGL_J2141.8-3727_daily_bin2199.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 sourc ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244387/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244387/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:38:03.584222', job_id='36244387', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960283.58', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:38:04 PDT 2026 ce GAL_V02 Working on... /lscratch/kocevski/36244412/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 22.12 user 19.92 sys 0.76 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244412/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244412/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244412/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244412/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244412/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244412/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244412/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244412/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244412/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244412/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244431/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244431/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:38:22.316373', job_id='36244431', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960302.32', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:38:22 PDT 2026 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 number of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2141.8-3727_daily_bin2199 RA = 325.462, Dec = -37.4545 tmin = 809308801, tmax = 809568001 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='36244842', job_status='RUN', time_executed='2026-08-28 16:35:43.729760', time_epoch_executed='1787960143.73' WHERE source_name='4FGL J2141.8-3727' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36244842 Creating custom pfile directory: /lscratch/kocevski/36244842/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36244842/ft1_4FGL_J2141.8-3727_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36244842/ft1_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244842/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits ra=325.462 dec=-37.4545 rad=12.0 tmin=809308801.0 tmax=809568001.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.48 user 2.96 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.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/36244842/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.78 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 422 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" e GAL_V02 Working on... /lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 19.59 user 17.90 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244536/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244536/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244536/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244536/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244536/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244536/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244536/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244536/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244412/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244412/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:38:58.170213', job_id='36244412', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960338.17', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:38:58 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 21.79 user 20.41 sys 0.59 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244416/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244416/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244416/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244416/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244416/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244416/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244416/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244416/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 number of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 Done. Performing analysis on: 4FGL_J2141.8-3727_daily_bin2199 RA = 325.462, Dec = -37.4545 tmin = 809308801, tmax = 809568001 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='36244878', job_status='RUN', time_executed='2026-08-28 16:36:17.150998', time_epoch_executed='1787960177.15' WHERE source_name='4FGL J2141.8-3727' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36244878 Creating custom pfile directory: /lscratch/kocevski/36244878/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36244878/ft1_4FGL_J2141.8-3727_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36244878/ft1_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244878/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits ra=325.462 dec=-37.4545 rad=12.0 tmin=809308801.0 tmax=809568001.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.12 user 3.30 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.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/36244878/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.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 0.23 sys 0.12 Number of photons that the gtmktime cut: 422 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" e GAL_V02 Working on... /lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 19.34 user 17.75 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244545/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244545/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244545/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244545/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244545/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244545/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244545/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244545/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244536/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244536/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:39:27.527221', job_id='36244536', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960367.53', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:39:28 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244545/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244416/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244545/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:39:38.781829', job_id='36244545', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960378.78', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:39:39 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244416/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:39:39.158195', job_id='36244416', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960379.16', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:39:39 PDT 2026 outfile=/lscratch/kocevski/36244842/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 8.92 user 8.16 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244842/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244842/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244842/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 72.47 user 67.33 sys 4.24 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244842/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.25 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244842/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.09 user 0.24 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244842/Model_4FGL_J2141.8-3727_daily_bin2199.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 sourcnumber of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2141.8-3727_daily_bin2199 RA = 325.462, Dec = -37.4545 tmin = 809308801, tmax = 809568001 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='36244985', job_status='RUN', time_executed='2026-08-28 16:37:58.835410', time_epoch_executed='1787960278.84' WHERE source_name='4FGL J2141.8-3727' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36244985 Creating custom pfile directory: /lscratch/kocevski/36244985/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36244985/ft1_4FGL_J2141.8-3727_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36244985/ft1_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244985/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits ra=325.462 dec=-37.4545 rad=12.0 tmin=809308801.0 tmax=809568001.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.11 user 3.24 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.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/36244985/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.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 0.94 user 0.19 sys 0.12 Number of photons that the gtmktime cut: 422 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" number of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2141.8-3727_daily_bin2199 RA = 325.462, Dec = -37.4545 tmin = 809308801, tmax = 809568001 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='36244973', job_status='RUN', time_executed='2026-08-28 16:37:51.634644', time_epoch_executed='1787960271.63' WHERE source_name='4FGL J2141.8-3727' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36244973 Creating custom pfile directory: /lscratch/kocevski/36244973/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36244973/ft1_4FGL_J2141.8-3727_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36244973/ft1_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244973/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits ra=325.462 dec=-37.4545 rad=12.0 tmin=809308801.0 tmax=809568001.0 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 3.89 user 3.09 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.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/36244973/ft1_filteredMKT_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.12 user 0.20 sys 0.11 Number of photons that the gtmktime cut: 422 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" outfile=/lscratch/kocevski/36244878/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 9.98 user 9.20 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244878/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244878/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244878/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 80.06 user 74.68 sys 4.41 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244878/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.99 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244878/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.98 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244878/Model_4FGL_J2141.8-3727_daily_bin2199.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/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 19.91 user 18.23 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244842/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244842/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244842/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244842/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244842/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244842/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244842/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244842/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244842/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244842/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:42:14.390603', job_id='36244842', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960534.39', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:42:14 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 21.49 user 19.97 sys 0.77 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244878/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244878/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244878/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244878/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244878/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244878/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244878/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244878/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 outfile=/lscratch/kocevski/36244985/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 8.57 user 7.78 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244985/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244985/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244985/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 77.07 user 71.15 sys 4.55 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244985/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244985/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.14 user 0.30 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244985/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244878/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 outfile=/lscratch/kocevski/36244973/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 9.37 user 8.40 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36244973/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244973/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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/36244973/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits .....................! real 78.68 user 73.16 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 168 point sources and 0 extended sources Setting source of interest to: 4FGL J2141.8-3727 @ 325.462 -37.4545 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244973/cmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 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 0.23 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits scfile=/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits outfile=/lscratch/kocevski/36244973/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.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=325.462 yref=-37.4545 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.31 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36244973/Model_4FGL_J2141.8-3727_daily_bin2199.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): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244878/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:42:54.449535', job_id='36244878', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960574.45', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:42:55 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 20.76 user 18.95 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244985/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244985/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244985/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244985/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244985/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244985/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244985/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244985/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 e GAL_V02 Working on... /lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits.....................! real 20.91 user 18.99 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits', '/lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits', expMap='/lscratch/kocevski/36244973/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', expCube='/lscratch/kocevski/36244973/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36244973/Model_4FGL_J2141.8-3727_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2141.8-3727' 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 3.345e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36244973/ft1_filtered_4FGL_J2141.8-3727_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36244973/ft2_4FGL_J2141.8-3727_daily_bin2199.fits Exposure map: /lscratch/kocevski/36244973/expmap_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36244973/ltcube_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36244973/Model_4FGL_J2141.8-3727_daily_bin2199.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) = 4798.96242124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88805519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11602E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .19528E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .87348 1.0000 .0000 .10000E+07 4 'Prefactor ' 15.830 1.0000 .0000 .10000E+07 5 'Prefactor ' 26.287 1.0000 .0000 .10000E+07 6 'norm ' 3.3673 1.0000 .0000 .10000E+07 7 'norm ' 26.323 1.0000 .0000 .10000E+07 8 'Prefactor ' .82024E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 12.317 1.0000 .0000 .10000E+07 10 'Prefactor ' .16240E-05 1.0000 .0000 .10000E+07 11 'norm ' 9.7970 1.0000 .0000 .10000E+07 12 'Prefactor ' .31113E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .52154E-02 1.0000 .0000 .10000E+07 14 'norm ' 10.551 1.0000 .0000 .10000E+07 15 'norm ' 1.7662 1.0000 .0000 .10000E+07 16 'Prefactor ' 35.149 1.0000 .0000 .10000E+07 17 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 18 'Prefactor ' .71141 1.0000 .0000 .10000E+07 19 'Prefactor ' .67275E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.4820 1.0000 .0000 .10000E+07 21 'Prefactor ' 25.431 1.0000 .0000 .10000E+07 22 'Normalizat' .81892 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0793 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1897 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .15817E-05 43.384 .24743E-05** at limit ** 2 Prefactor .14339E-04 115.84 -.13665E-05** at limit ** 3 Prefactor .85438 1.1938 .11800E-06 -.85361E-02 4 Prefactor 15.761 12.676 -.15091E-06 -.21735E-01 5 Prefactor 27.616 15.225 .70775E-07 .35718E-01 6 norm 3.3754 7.1714 .11125E-06 .37570E-04 7 norm 26.159 8.9352 .51495E-07 .19170E-02 8 Prefactor .0000 4.1603 .31824E-07** at limit ** 9 Prefactor 12.306 1.5310 -.40521E-08 .14996E-01 10 Prefactor .0000 4.4676 -.70206E-06** at limit ** 11 norm 9.8078 9.9421 .21378E-06 .77855E-02 12 Prefactor .0000 8.8973 .52392E-07** at limit ** 13 Prefactor .86181E-06 31.347 -.33971E-06** at limit ** 14 norm 10.527 8.5932 -.78999E-07 -.21184E-02 15 norm 1.7678 .59751 .52857E-07 .13170E-02 16 Prefactor 36.404 15.333 -.48866E-07 .74211E-01 17 Prefactor 4.7250 12.680 -.11345E-05 -.26274E-02 18 Prefactor .72701 10.111 .72393E-06 .36558E-02 19 Prefactor .29983E-05 32.092 .11274E-06** at limit ** 20 Prefactor 9.2997 14.444 -.45245E-06 .34356E-01 21 Prefactor 25.260 3.6362 .36232E-07 -.70745E-02 22 Normalizat .81527 .29896 -.18123E-05 -.27980E-05 23 Prefactor 1.0801 .17475 .19797E-05 .74953E-05 ERR DEF= .500 Final values: Prefactor = 1.58168e-06 Prefactor = 1.43395e-05 Prefactor = 0.854381 Prefactor = 15.7615 Prefactor = 27.6159 norm = 3.37545 norm = 26.1589 Prefactor = 0 Prefactor = 12.306 Prefactor = 0 norm = 9.80776 Prefactor = 0 Prefactor = 8.61811e-07 norm = 10.5267 norm = 1.76775 Prefactor = 36.4038 Prefactor = 4.725 Prefactor = 0.727012 Prefactor = 2.99832e-06 Prefactor = 9.29971 Prefactor = 25.2602 Normalizat = 0.815272 Prefactor = 1.08013 ********** ** 18 **HESSE ********** FCN= 4798.887 FROM HESSE STATUS=OK 422 CALLS 2319 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .15817E-05 45.174 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .14339E-04 132.44 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .85438 489.70 .47611E-03 -1.5689 4 Prefactor 15.761 12.965 .25146E-03 -1.5629 5 Prefactor 27.616 51.287 .19508E-03 -1.5603 6 norm 3.3754 7.1985 .55121E-03 -1.5671 7 norm 26.159 9.5803 .19495E-03 -1.5606 8 Prefactor .0000 4.1602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 12.306 16.047 .28518E-03 -1.5638 10 Prefactor .0000 4.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 9.8078 9.9749 .31991E-03 -1.5645 12 Prefactor .0000 8.8905 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86181E-06 32.294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 10.527 8.6081 .30820E-03 -1.5643 15 norm 1.7678 .59446 .65781E-03 -1.5681 16 Prefactor 36.404 48.661 .16869E-03 -1.5587 17 Prefactor 4.7250 13.354 .47138E-03 -1.5664 18 Prefactor .72701 10.082 .59787E-03 -1.5691 19 Prefactor .29983E-05 35.272 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2997 50.217 .34396E-03 -1.5647 21 Prefactor 25.260 28.294 .19834E-03 -1.5607 22 Normalizat .81527 .27471 .80604E-01 -.99505 23 Prefactor 1.0801 .15865 .38432E-01 -.90104 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.15318e-06 Minuit parameter uncertainties: 1 0.0169058 2 0.0871588 3 40.9127 4 12.9651 5 51.2881 6 7.19848 7 9.5803 8 2.03418e-05 9 16.0466 10 1.49754e-05 11 9.97495 12 3.71471e-06 13 0.010551 14 8.60806 15 0.594459 16 48.6614 17 13.3537 18 5.41465 19 0.0205678 20 43.2211 21 28.2937 22 0.275182 23 0.158721 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244985/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244985/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:44:30.561141', job_id='36244985', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960670.56', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:44:31 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4798.88686479 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 2.034e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.623e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.587e-01 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 2.752e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 325.462 -37.455 Photon Flux Upper Limit: 1.0116991547e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00792842661976 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36244973/likelihoodResults_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.8871093 delta logL = -0.000244518290856 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4798.88686503 delta logL = -2.43378963205e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .21094E-08 1.0000 .0000 .10000E+07 2 'Index ' .53672 1.0000 .0000 10.000 3 'Normalizat' .81512 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5490E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM MIGRAD STATUS=CONVERGED 66 CALLS 278 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .36480 .14199E-02** at limit ** 2 Index 5.2262 1.9536 -.67855E-04 .0000 3 Normalizat .81527 1.1536 -.90575E-05 .52041E-05 4 Prefactor 1.0801 1.1627 .16846E-05 .11262E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 5.22622 Normalizat = 0.815271 Prefactor = 1.08013 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4798.887 FROM HESSE STATUS=FAILED 9 CALLS 287 TOTAL EDM= .28E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .36480 .14199E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7590 2.4492 -.67855E-04 .45259E-01 3 Normalizat .81527 1.1536 -.90575E-05 -.99505 4 Prefactor 1.0801 1.1627 .16846E-05 -.90104 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.81101e-11 Minuit parameter uncertainties: 1 9.49359e-07 2 2.00714 3 1.19138 4 1.19172 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4798.88686479 delta logL = -1.63709046319e-11 Extracting fit parameters... 4FGL J2141.8-3727 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 9.494e-07 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 5.226e+00 2.007e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 5.479e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 546 Prefactor: 1.080e+00 1.192e+00 0.000e+00 1.000e+01 ( 1.000e+00) 547 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 548 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 545 Normalization: 8.153e-01 1.191e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 325.462 -37.455 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/36244973/cmap_HighResolution_809308801_809568001_4FGL_J2141.8-3727_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.93e-03', job_status='DONE', photon_flux_upper_limit='1.01e-07', time_completed='2026-08-28 16:44:41.137129', job_id='36244973', GAL2='1.08', fit_tolerance='1e-08', EG2='0.82', EG='0.82', time_epoch_completed='1787960681.14', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='-1.64e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2199' AND source_name='4FGL J2141.8-3727' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:44:41 PDT 2026