/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17295 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2123.6+0535_weekly_bin892 RA = 320.921, Dec = 5.592 tmin = 778464001, tmax = 779068801 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='14155065', job_status='RUN', time_executed='2025-10-21 12:42:39.324410', time_epoch_executed='1761075759.32' WHERE source_name='4FGL J2123.6+0535' and cadence='weekly' and bin_id='892' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14155065 Creating custom pfile directory: /lscratch/kocevski/14155065/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=778464001.0 && nMetStart<779068801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=778464001.0 && nMetStart<779068801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14155065/ft1_4FGL_J2123.6+0535_weekly_bin892.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=778464001.0 && nMetStart<779068801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14155065/ft1_4FGL_J2123.6+0535_weekly_bin892.fits outfile=/lscratch/kocevski/14155065/ft1_filteredMKT_4FGL_J2123.6+0535_weekly_bin892.fits ra=320.921 dec=5.592 rad=12.0 tmin=778464001.0 tmax=779068801.0 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 4.53 user 3.98 sys 0.30 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.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/14155065/ft1_filteredMKT_4FGL_J2123.6+0535_weekly_bin892.fits evtable="EVENTS" outfile="/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.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 0.60 user 0.20 sys 0.15 Number of photons that the gtmktime cut: 1500 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14155065/ltcube_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.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/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits .....................! real 18.40 user 17.73 sys 0.35 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits evtable="EVENTS" scfile=/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14155065/ltcube_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.fits outfile=/lscratch/kocevski/14155065/expmap_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.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/14155065/ltcube_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.fits .....................! real 68.07 user 63.41 sys 4.04 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 174 point sources and 0 extended sources Setting source of interest to: 4FGL J2123.6+0535 @ 320.921 5.592 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits scfile=/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits outfile=/lscratch/kocevski/14155065/cmap_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.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=320.921 yref=5.592 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.68 user 0.22 sys 0.16 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits scfile=/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits outfile=/lscratch/kocevski/14155065/cmap_HighResolution_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.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=320.921 yref=5.592 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.70 user 0.22 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits evtable="EVENTS" scfile=/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14155065/Model_4FGL_J2123.6+0535_weekly_bin892.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/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits....................! real 56.31 user 54.82 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits', '/lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits', expMap='/lscratch/kocevski/14155065/expmap_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.fits', expCube='/lscratch/kocevski/14155065/ltcube_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14155065/Model_4FGL_J2123.6+0535_weekly_bin892.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14155065/ft1_filtered_4FGL_J2123.6+0535_weekly_bin892.fits Spacecraft file(s): /lscratch/kocevski/14155065/ft2_4FGL_J2123.6+0535_weekly_bin892.fits Exposure map: /lscratch/kocevski/14155065/expmap_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.fits Exposure cube: /lscratch/kocevski/14155065/ltcube_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14155065/Model_4FGL_J2123.6+0535_weekly_bin892.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) = 16245.0590563 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16244.9772666 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 8.1832 1.0000 .0000 .10000E+07 2 'norm ' 3.5901 1.0000 .0000 .10000E+07 3 'Prefactor ' .41150E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' 10.416 1.0000 .0000 .10000E+07 5 'Prefactor ' .12548E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 7.4797 1.0000 .0000 .10000E+07 7 'Prefactor ' .28887E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .89113E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.2232 1.0000 .0000 .10000E+07 10 'Prefactor ' 2.1960 1.0000 .0000 .10000E+07 11 'Prefactor ' .27145E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 12.631 1.0000 .0000 .10000E+07 13 'Prefactor ' .43246E-04 1.0000 .0000 .10000E+07 14 'norm ' 1.0641 1.0000 .0000 .10000E+07 15 'norm ' 4.4293 1.0000 .0000 .10000E+07 16 'Prefactor ' 13.230 1.0000 .0000 .10000E+07 17 'Prefactor ' .74034E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' .85441E-05 1.0000 .0000 .10000E+07 19 'Normalizat' .80591 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0087 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16244.98 FROM MIGRAD STATUS=CONVERGED 167 CALLS 1276 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 8.0907 18.166 .66194E-06 .14044E-01 2 norm 3.6258 4.9762 .15969E-06 -.36721E-03 3 Prefactor .0000 3.4447 .58083E-06** at limit ** 4 Prefactor 10.430 10.012 .15168E-06 .25312E-03 5 Prefactor .11102E-09 9.6814 -.12659E-05** at limit ** 6 Prefactor 7.4621 9.2640 -.15561E-06 .46434E-03 7 Prefactor .10714E-07 95.142 .70950E-06** at limit ** 8 Prefactor .21649E-07 73.797 .37147E-05** at limit ** 9 Prefactor 9.4698 6.8395 -.24616E-06 .32275E-01 10 Prefactor 2.2000 3.7664 -.12202E-06 .26412E-03 11 Prefactor .0000 .64054 -.95387E-07** at limit ** 12 Prefactor 12.467 4.5852 .12318E-06 -.23336E-01 13 Prefactor .11102E-09 12.487 -.16798E-05** at limit ** 14 norm 1.0644 1.1066 .69743E-08 .73957E-03 15 norm 4.4272 8.2641 -.17203E-06 .50064E-03 16 Prefactor 13.293 6.0249 -.39607E-07 -.85496E-04 17 Prefactor .67224E-07 31.597 .82510E-06** at limit ** 18 Prefactor .0000 4.7239 -.55950E-07** at limit ** 19 Normalizat .80569 .17746 .10537E-04 .79201E-04 20 Prefactor 1.0087 .81458E-01 -.37109E-05 .16772E-03 ERR DEF= .500 Final values: Prefactor = 8.09067 norm = 3.62581 Prefactor = 0 Prefactor = 10.4299 Prefactor = 1.11022e-10 Prefactor = 7.46207 Prefactor = 1.07137e-08 Prefactor = 2.16493e-08 Prefactor = 9.46984 Prefactor = 2.19998 Prefactor = 0 Prefactor = 12.4665 Prefactor = 1.11022e-10 norm = 1.06444 norm = 4.4272 Prefactor = 13.2928 Prefactor = 6.7224e-08 Prefactor = 0 Normalizat = 0.80569 Prefactor = 1.00867 ********** ** 18 **HESSE ********** FCN= 16244.98 FROM HESSE STATUS=OK 335 CALLS 1611 TOTAL EDM= .26E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 8.0907 19.031 .35023E-03 -1.5651 2 norm 3.6258 5.0134 .53307E-03 -1.5670 3 Prefactor .0000 3.4220 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 10.430 10.081 .31020E-03 -1.5643 5 Prefactor .11102E-09 9.6891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 7.4621 9.2787 .36647E-03 -1.5653 7 Prefactor .10714E-07 95.225 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .21649E-07 73.036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.4698 24.252 .32976E-03 -1.5646 10 Prefactor 2.2000 3.8009 .69412E-03 -1.5678 11 Prefactor .0000 .63829 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 12.467 21.443 .28160E-03 -1.5637 13 Prefactor .11102E-09 12.506 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.0644 1.1375 .11835E-02 -1.5687 15 norm 4.4272 8.3197 .47825E-03 -1.5666 16 Prefactor 13.293 6.0684 .27513E-03 -1.5635 17 Prefactor .67224E-07 30.715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .0000 4.7642 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .80569 .15891 .84988E-01 -.99858 20 Prefactor 1.0087 .69165E-01 .43530E-01 -.92441 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.59239e-07 Minuit parameter uncertainties: 1 19.0309 2 5.0134 3 6.25068e-06 4 10.0811 5 6.31106e-05 6 9.27874 7 0.00201795 8 0.00251605 9 24.2525 10 3.80086 11 3.61706e-07 12 21.4433 13 7.51972e-05 14 1.1375 15 8.31969 16 6.06844 17 0.00287442 18 2.23887e-05 19 0.159005 20 0.0691707 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16244.9770365 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.165e-08 2.516e-03 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.009e+00 6.917e-02 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 8.057e-01 1.590e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 5.92253355116e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00457337253212 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14155065/likelihoodResults_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16244.9858015 delta logL = -0.00876492896714 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16244.9770392 delta logL = -2.69843258138e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .83131E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.7819 1.0000 .0000 10.000 3 'Normalizat' .80589 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0086 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16244.98 FROM MIGRAD STATUS=CONVERGED 36 CALLS 206 TOTAL EDM= .21E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 66.702 -.14728E-07** at limit ** 2 Index 2.6159 6.3071 .60714E-05 .0000 3 Normalizat .80569 .17071 -.58831E-05 .20792E-04 4 Prefactor 1.0087 .80858E-01 .23731E-05 -.26201E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.61594 Normalizat = 0.80569 Prefactor = 1.00867 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 16244.98 FROM HESSE STATUS=FAILED 11 CALLS 217 TOTAL EDM= .21E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 64.741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .77377 1.9299 .60714E-05 -.49703 3 Normalizat .80569 1.1444 -.58831E-05 -.99858 4 Prefactor 1.0087 1.2701 .23731E-05 -.92441 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.14492e-12 Minuit parameter uncertainties: 1 1.45114e-05 2 1.19624 3 1.18164 4 1.31116 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) = 16244.9770365 delta logL = 1.45519152284e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 1.451e-05 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.616e+00 1.196e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.009e+00 1.311e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 8.057e-01 1.182e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/14155065/cmap_HighResolution_778464001_779068801_4FGL_J2123.6+0535_weekly_bin892.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.57e-03', job_status='DONE', photon_flux_upper_limit='5.92e-08', time_completed='2025-10-21 12:52:55.382793', job_id='14155065', GAL2='1.01', fit_tolerance='1e-08', EG2='0.81', EG='0.81', time_epoch_completed='1761076375.38', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='1.46e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='892' AND source_name='4FGL J2123.6+0535' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 21 12:52:55 PDT 2025