number of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2143.5+1743_weekly_bin935 RA = 325.894, Dec = 17.7306 tmin = 804470401, tmax = 805075201 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='31262222', job_status='RUN', time_executed='2026-07-10 15:47:23.421474', time_epoch_executed='1783723643.42' WHERE source_name='4FGL J2143.5+1743' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31262222 Creating custom pfile directory: /lscratch/kocevski/31262222/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31262222/ft1_4FGL_J2143.5+1743_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31262222/ft1_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262222/ft1_filteredMKT_4FGL_J2143.5+1743_weekly_bin935.fits ra=325.894 dec=17.7306 rad=12.0 tmin=804470401.0 tmax=805075201.0 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 6.50 user 5.45 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.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/31262222/ft1_filteredMKT_4FGL_J2143.5+1743_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.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 1.56 user 0.23 sys 0.12 Number of photons that the gtmktime cut: 1954 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits sctable="SC_DATA"/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). 935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31261952/Model_4FGL_J2143.5+1743_weekly_bin935.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 Cygnus Loop adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/31261952/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits.....................! real 109.59 user 107.74 sys 0.69 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31261952/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits', '/lscratch/kocevski/31261952/ft2_4FGL_J2143.5+1743_weekly_bin935.fits', expMap='/lscratch/kocevski/31261952/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', expCube='/lscratch/kocevski/31261952/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31261952/Model_4FGL_J2143.5+1743_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2143.5+1743' 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.341e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31261952/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31261952/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Exposure map: /lscratch/kocevski/31261952/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31261952/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31261952/Model_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.467367 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3860061 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.375 1.0000 .0000 .10000E+07 2 'Prefactor ' .85805E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' .33231E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4813 1.0000 .0000 .10000E+07 5 'norm ' .88660 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.2008 1.0000 .0000 .10000E+07 7 'Prefactor ' 36.240 1.0000 .0000 .10000E+07 8 'norm ' .74337 1.0000 .0000 .10000E+07 9 'norm ' 1.1016 1.0000 .0000 .10000E+07 10 'norm ' 12.430 1.0000 .0000 .10000E+07 11 'Prefactor ' 14.044 1.0000 .0000 .10000E+07 12 'Prefactor ' 11.991 1.0000 .0000 .10000E+07 13 'norm ' .80874 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.3081 1.0000 .0000 .10000E+07 15 'norm ' 2.4658 1.0000 .0000 .10000E+07 16 'Prefactor ' .14705E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.7960 1.0000 .0000 .10000E+07 18 'Normalizat' .90696 1.0000 .10000E-01 10.000 19 'Prefactor ' .90162 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20763.38 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1152 TOTAL EDM= .19E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.424 2.5017 .69601E-08 .24119E-01 2 Prefactor .17819E-07 91.500 -.15467E-06** at limit ** 3 Prefactor .83267E-09 64.838 -.15154E-05** at limit ** 4 Prefactor 2.3514 9.1654 -.19623E-06 -.78623E-03 5 norm .88810 1.1516 .55326E-07 -.77315E-03 6 Prefactor 1.2018 1.9439 -.18236E-07 .58469E-04 7 Prefactor 37.295 34.835 .13866E-06 -.48234E-03 8 norm .74054 1.2941 -.30908E-07 .34300E-03 9 norm 1.0926 1.3566 .32066E-07 -.16088E-03 10 norm 12.715 14.175 -.13227E-06 .25466E-02 11 Prefactor 14.016 3.5945 -.35246E-07 -.58496E-02 12 Prefactor 11.998 1.7349 -.14370E-07 -.44382E-02 13 norm .80876 .48675 .38474E-08 -.24088E-03 14 Prefactor 7.3334 7.5501 -.75196E-07 .22565E-03 15 norm 2.4656 2.0359 .11189E-07 -.14884E-03 16 Prefactor .0000 1.4904 .82197E-07** at limit ** 17 Prefactor 7.7886 5.9160 .83117E-07 -.11529E-03 18 Normalizat .90662 .15656 -.59330E-06 .39017E-05 19 Prefactor .90166 .67417E-01 .41225E-06 -.63415E-05 ERR DEF= .500 Final values: Prefactor = 27.4244 Prefactor = 1.78191e-08 Prefactor = 8.32667e-10 Prefactor = 2.35144 norm = 0.8881 Prefactor = 1.20175 Prefactor = 37.295 norm = 0.74054 norm = 1.09258 norm = 12.7149 Prefactor = 14.0162 Prefactor = 11.9985 norm = 0.808764 Prefactor = 7.33341 norm = 2.46565 Prefactor = 0 Prefactor = 7.78862 Normalizat = 0.906619 Prefactor = 0.901661 ********** ** 18 **HESSE ********** FCN= 20763.38 FROM HESSE STATUS=OK 330 CALLS 1482 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.424 12.367 .19116E-03 -1.5603 2 Prefactor .17819E-07 13.507 .19349E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .83267E-09 2.4622 .13167E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.3514 9.2605 .64874E-03 -1.5677 5 norm .88810 1.1574 .46691E-03 -1.5689 6 Prefactor 1.2018 1.9892 .10354E-02 -1.5686 7 Prefactor 37.295 34.878 .16613E-03 -1.5586 8 norm .74054 1.3469 .57255E-03 -1.5691 9 norm 1.0926 1.4104 .11310E-02 -1.5687 10 norm 12.715 14.790 .28387E-03 -1.5637 11 Prefactor 14.016 13.320 .26702E-03 -1.5633 12 Prefactor 11.998 13.042 .28903E-03 -1.5639 13 norm .80876 .48790 .52286E-04 -1.5690 14 Prefactor 7.3334 7.5577 .37078E-03 -1.5654 15 norm 2.4656 2.0400 .65096E-03 -1.5677 16 Prefactor .0000 1.4913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 7.7886 5.9163 .35889E-03 -1.5652 18 Normalizat .90662 .13388 .80207E-01 -.96228 19 Prefactor .90166 .56756E-01 .45026E-01 -.96083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.37089e-07 Minuit parameter uncertainties: 1 12.3674 2 0.000980976 3 8.93982e-05 4 9.26056 5 1.15743 6 1.98918 7 34.8786 8 1.34692 9 1.4104 10 14.7902 11 13.3202 12 13.0424 13 0.487903 14 7.55768 15 2.04001 16 2.41304e-06 17 5.91627 18 0.133926 19 0.0567594 outfile=/lscratch/kocevski/31262222/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits .....................! real 20.27 user 18.78 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31262222/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262222/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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/31262222/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits .....................! real 73.18 user 67.76 sys 4.15 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 Extended source Cygnus Loop in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CygnusLoop.fits is the correct path to the extended template. Added 165 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J2143.5+1743 @ 325.894 17.7306 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits scfile=/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262222/cmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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=325.894 yref=17.7306 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.87 user 0.24 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits scfile=/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262222/cmap_HighResolution_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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=325.894 yref=17.7306 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 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31262068/Model_4FGL_J2143.5+1743_weekly_bin935.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 Cygnus Loop adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/31262068/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits.....................! real 112.12 user 109.79 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31262068/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits', '/lscratch/kocevski/31262068/ft2_4FGL_J2143.5+1743_weekly_bin935.fits', expMap='/lscratch/kocevski/31262068/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', expCube='/lscratch/kocevski/31262068/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31262068/Model_4FGL_J2143.5+1743_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2143.5+1743' 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.341e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31262068/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31262068/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Exposure map: /lscratch/kocevski/31262068/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31262068/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31262068/Model_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.467367 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3860061 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.375 1.0000 .0000 .10000E+07 2 'Prefactor ' .85805E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' .33231E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4813 1.0000 .0000 .10000E+07 5 'norm ' .88660 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.2008 1.0000 .0000 .10000E+07 7 'Prefactor ' 36.240 1.0000 .0000 .10000E+07 8 'norm ' .74337 1.0000 .0000 .10000E+07 9 'norm ' 1.1016 1.0000 .0000 .10000E+07 10 'norm ' 12.430 1.0000 .0000 .10000E+07 11 'Prefactor ' 14.044 1.0000 .0000 .10000E+07 12 'Prefactor ' 11.991 1.0000 .0000 .10000E+07 13 'norm ' .80874 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.3081 1.0000 .0000 .10000E+07 15 'norm ' 2.4658 1.0000 .0000 .10000E+07 16 'Prefactor ' .14705E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.7960 1.0000 .0000 .10000E+07 18 'Normalizat' .90696 1.0000 .10000E-01 10.000 19 'Prefactor ' .90162 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20763.38 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1152 TOTAL EDM= .19E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.424 2.5017 .69601E-08 .24119E-01 2 Prefactor .17819E-07 91.500 -.15467E-06** at limit ** 3 Prefactor .83267E-09 64.838 -.15154E-05** at limit ** 4 Prefactor 2.3514 9.1654 -.19623E-06 -.78623E-03 5 norm .88810 1.1516 .55326E-07 -.77315E-03 6 Prefactor 1.2018 1.9439 -.18236E-07 .58469E-04 7 Prefactor 37.295 34.835 .13866E-06 -.48234E-03 8 norm .74054 1.2941 -.30908E-07 .34300E-03 9 norm 1.0926 1.3566 .32066E-07 -.16088E-03 10 norm 12.715 14.175 -.13227E-06 .25466E-02 11 Prefactor 14.016 3.5945 -.35246E-07 -.58496E-02 12 Prefactor 11.998 1.7349 -.14370E-07 -.44382E-02 13 norm .80876 .48675 .38474E-08 -.24088E-03 14 Prefactor 7.3334 7.5501 -.75196E-07 .22565E-03 15 norm 2.4656 2.0359 .11189E-07 -.14884E-03 16 Prefactor .0000 1.4904 .82197E-07** at limit ** 17 Prefactor 7.7886 5.9160 .83117E-07 -.11529E-03 18 Normalizat .90662 .15656 -.59330E-06 .39017E-05 19 Prefactor .90166 .67417E-01 .41225E-06 -.63415E-05 ERR DEF= .500 Final values: Prefactor = 27.4244 Prefactor = 1.78191e-08 Prefactor = 8.32667e-10 Prefactor = 2.35144 norm = 0.8881 Prefactor = 1.20175 Prefactor = 37.295 norm = 0.74054 norm = 1.09258 norm = 12.7149 Prefactor = 14.0162 Prefactor = 11.9985 norm = 0.808764 Prefactor = 7.33341 norm = 2.46565 Prefactor = 0 Prefactor = 7.78862 Normalizat = 0.906619 Prefactor = 0.901661 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3845174 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.405e-01 1.347e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.017e-01 5.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 9.066e-01 1.339e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.38 Ra Dec: 325.894 17.731 Photon Flux Upper Limit: 6.80025549595e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.97659461837e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31261952/likelihoodResults_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.2918409 delta logL = 0.0926765077929 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.2834004 delta logL = 0.101117009857 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .57091 1.0000 .0000 .10000E+07 2 'alpha ' 3.2966 1.0000 .0000 5.0000 3 'Normalizat' .89234 1.0000 .10000E-01 10.000 4 'Prefactor ' .90619 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 20763.28 FROM MIGRAD STATUS=CONVERGED 52 CALLS 213 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .56876 21.701 .71875E-03 .50026E-01 2 alpha 3.2993 3.1077 .44165 .13087E-03 3 Normalizat .89234 .33320E-01 .80790E-01 .31631E-04 4 Prefactor .90620 .15329E-01 .45084E-01 -.48459E-04 ERR DEF= .500 Final values: norm = 0.568761 alpha = 3.29927 Normalizat = 0.892337 Prefactor = 0.906202 ********** ** 18 **HESSE ********** FCN= 20763.28 FROM HESSE STATUS=NOT POSDEF 31 CALLS 244 TOTAL EDM= .17E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .56876 52.732 .14226E-04 -1.5693 2 alpha 3.2993 3.9214 .67284E-01 .32542 3 Normalizat .89234 .15997 .35764E-03 -.96730 4 Prefactor .90620 .83639E-01 .15897E-03 -.95925 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.74627e-05 Minuit parameter uncertainties: 1 10.953 2 17.9211 3 0.160055 4 0.0836509 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.283399 delta logL = 0.101118414903 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 5.688e-01 1.095e+01 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 3.299e+00 1.792e+01 0.000e+00 5.000e+00 ( 1.000e+00) 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.062e-01 8.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 8.923e-01 1.601e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.38 Ra Dec: 325.894 17.731 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/31261952/cmap_HighResolution_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.98e-05', job_status='DONE', photon_flux_upper_limit='6.80e-08', time_completed='2026-07-10 15:55:20.368931', job_id='31261952', GAL2='0.91', fit_tolerance='1e-08', EG2='0.89', EG='0.91', time_epoch_completed='1783724120.37', return_code2='102', ts='0.38', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.01e-01', ts2='0.62', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='935' AND source_name='4FGL J2143.5+1743' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 15:55:21 PDT 2026 ********** ** 18 **HESSE ********** FCN= 20763.38 FROM HESSE STATUS=OK 330 CALLS 1482 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.424 12.367 .19116E-03 -1.5603 2 Prefactor .17819E-07 13.507 .19349E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .83267E-09 2.4622 .13167E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.3514 9.2605 .64874E-03 -1.5677 5 norm .88810 1.1574 .46691E-03 -1.5689 6 Prefactor 1.2018 1.9892 .10354E-02 -1.5686 7 Prefactor 37.295 34.878 .16613E-03 -1.5586 8 norm .74054 1.3469 .57255E-03 -1.5691 9 norm 1.0926 1.4104 .11310E-02 -1.5687 10 norm 12.715 14.790 .28387E-03 -1.5637 11 Prefactor 14.016 13.320 .26702E-03 -1.5633 12 Prefactor 11.998 13.042 .28903E-03 -1.5639 13 norm .80876 .48790 .52286E-04 -1.5690 14 Prefactor 7.3334 7.5577 .37078E-03 -1.5654 15 norm 2.4656 2.0400 .65096E-03 -1.5677 16 Prefactor .0000 1.4913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 7.7886 5.9163 .35889E-03 -1.5652 18 Normalizat .90662 .13388 .80207E-01 -.96228 19 Prefactor .90166 .56756E-01 .45026E-01 -.96083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.37089e-07 Minuit parameter uncertainties: 1 12.3674 2 0.000980976 3 8.93982e-05 4 9.26056 5 1.15743 6 1.98918 7 34.8786 8 1.34692 9 1.4104 10 14.7902 11 13.3202 12 13.0424 13 0.487903 14 7.55768 15 2.04001 16 2.41304e-06 17 5.91627 18 0.133926 19 0.0567594 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3845174 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.405e-01 1.347e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.017e-01 5.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 9.066e-01 1.339e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.38 Ra Dec: 325.894 17.731 Photon Flux Upper Limit: 6.80025549595e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.97659461837e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31262068/likelihoodResults_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.2918409 delta logL = 0.0926765077929 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.2834004 delta logL = 0.101117009857 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .57091 1.0000 .0000 .10000E+07 2 'alpha ' 3.2966 1.0000 .0000 5.0000 3 'Normalizat' .89234 1.0000 .10000E-01 10.000 4 'Prefactor ' .90619 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 20763.28 FROM MIGRAD STATUS=CONVERGED 52 CALLS 213 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .56876 21.701 .71875E-03 .50026E-01 2 alpha 3.2993 3.1077 .44165 .13087E-03 3 Normalizat .89234 .33320E-01 .80790E-01 .31631E-04 4 Prefactor .90620 .15329E-01 .45084E-01 -.48459E-04 ERR DEF= .500 Final values: norm = 0.568761 alpha = 3.29927 Normalizat = 0.892337 Prefactor = 0.906202 ********** ** 18 **HESSE ********** FCN= 20763.28 FROM HESSE STATUS=NOT POSDEF 31 CALLS 244 TOTAL EDM= .17E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .56876 52.732 .14226E-04 -1.5693 2 alpha 3.2993 3.9214 .67284E-01 .32542 3 Normalizat .89234 .15997 .35764E-03 -.96730 4 Prefactor .90620 .83639E-01 .15897E-03 -.95925 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.74627e-05 Minuit parameter uncertainties: 1 10.953 2 17.9211 3 0.160055 4 0.0836509 number of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2143.5+1743_weekly_bin935 RA = 325.894, Dec = 17.7306 tmin = 804470401, tmax = 805075201 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='31262559', job_status='RUN', time_executed='2026-07-10 15:52:28.171024', time_epoch_executed='1783723948.17' WHERE source_name='4FGL J2143.5+1743' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31262559 Creating custom pfile directory: /lscratch/kocevski/31262559/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31262559/ft1_4FGL_J2143.5+1743_weekly_bin935.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804470401.0 && nMetStart<805075201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31262559/ft1_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262559/ft1_filteredMKT_4FGL_J2143.5+1743_weekly_bin935.fits ra=325.894 dec=17.7306 rad=12.0 tmin=804470401.0 tmax=805075201.0 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 6.30 user 5.62 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.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/31262559/ft1_filteredMKT_4FGL_J2143.5+1743_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.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 0.91 user 0.23 sys 0.15 Number of photons that the gtmktime cut: 1954 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits sctable="SC_DATA"shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.283399 delta logL = 0.101118414903 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 5.688e-01 1.095e+01 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 3.299e+00 1.792e+01 0.000e+00 5.000e+00 ( 1.000e+00) 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.062e-01 8.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 8.923e-01 1.601e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.38 Ra Dec: 325.894 17.731 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/31262068/cmap_HighResolution_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.98e-05', job_status='DONE', photon_flux_upper_limit='6.80e-08', time_completed='2026-07-10 15:57:20.177089', job_id='31262068', GAL2='0.91', fit_tolerance='1e-08', EG2='0.89', EG='0.91', time_epoch_completed='1783724240.18', return_code2='102', ts='0.38', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.01e-01', ts2='0.62', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='935' AND source_name='4FGL J2143.5+1743' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 15:57:20 PDT 2026 935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31262222/Model_4FGL_J2143.5+1743_weekly_bin935.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 Cygnus Loop adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits.....................! real 110.81 user 108.68 sys 0.69 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits', '/lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits', expMap='/lscratch/kocevski/31262222/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', expCube='/lscratch/kocevski/31262222/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31262222/Model_4FGL_J2143.5+1743_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2143.5+1743' 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.341e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31262222/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31262222/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Exposure map: /lscratch/kocevski/31262222/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31262222/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31262222/Model_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.467367 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3860061 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.375 1.0000 .0000 .10000E+07 2 'Prefactor ' .85805E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' .33231E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4813 1.0000 .0000 .10000E+07 5 'norm ' .88660 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.2008 1.0000 .0000 .10000E+07 7 'Prefactor ' 36.240 1.0000 .0000 .10000E+07 8 'norm ' .74337 1.0000 .0000 .10000E+07 9 'norm ' 1.1016 1.0000 .0000 .10000E+07 10 'norm ' 12.430 1.0000 .0000 .10000E+07 11 'Prefactor ' 14.044 1.0000 .0000 .10000E+07 12 'Prefactor ' 11.991 1.0000 .0000 .10000E+07 13 'norm ' .80874 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.3081 1.0000 .0000 .10000E+07 15 'norm ' 2.4658 1.0000 .0000 .10000E+07 16 'Prefactor ' .14705E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.7960 1.0000 .0000 .10000E+07 18 'Normalizat' .90696 1.0000 .10000E-01 10.000 19 'Prefactor ' .90162 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20763.38 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1152 TOTAL EDM= .19E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.424 2.5017 .69601E-08 .24119E-01 2 Prefactor .17819E-07 91.500 -.15467E-06** at limit ** 3 Prefactor .83267E-09 64.838 -.15154E-05** at limit ** 4 Prefactor 2.3514 9.1654 -.19623E-06 -.78623E-03 5 norm .88810 1.1516 .55326E-07 -.77315E-03 6 Prefactor 1.2018 1.9439 -.18236E-07 .58469E-04 7 Prefactor 37.295 34.835 .13866E-06 -.48234E-03 8 norm .74054 1.2941 -.30908E-07 .34300E-03 9 norm 1.0926 1.3566 .32066E-07 -.16088E-03 10 norm 12.715 14.175 -.13227E-06 .25466E-02 11 Prefactor 14.016 3.5945 -.35246E-07 -.58496E-02 12 Prefactor 11.998 1.7349 -.14370E-07 -.44382E-02 13 norm .80876 .48675 .38474E-08 -.24088E-03 14 Prefactor 7.3334 7.5501 -.75196E-07 .22565E-03 15 norm 2.4656 2.0359 .11189E-07 -.14884E-03 16 Prefactor .0000 1.4904 .82197E-07** at limit ** 17 Prefactor 7.7886 5.9160 .83117E-07 -.11529E-03 18 Normalizat .90662 .15656 -.59330E-06 .39017E-05 19 Prefactor .90166 .67417E-01 .41225E-06 -.63415E-05 ERR DEF= .500 Final values: Prefactor = 27.4244 Prefactor = 1.78191e-08 Prefactor = 8.32667e-10 Prefactor = 2.35144 norm = 0.8881 Prefactor = 1.20175 Prefactor = 37.295 norm = 0.74054 norm = 1.09258 norm = 12.7149 Prefactor = 14.0162 Prefactor = 11.9985 norm = 0.808764 Prefactor = 7.33341 norm = 2.46565 Prefactor = 0 Prefactor = 7.78862 Normalizat = 0.906619 Prefactor = 0.901661 ********** ** 18 **HESSE ********** FCN= 20763.38 FROM HESSE STATUS=OK 330 CALLS 1482 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.424 12.367 .19116E-03 -1.5603 2 Prefactor .17819E-07 13.507 .19349E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .83267E-09 2.4622 .13167E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.3514 9.2605 .64874E-03 -1.5677 5 norm .88810 1.1574 .46691E-03 -1.5689 6 Prefactor 1.2018 1.9892 .10354E-02 -1.5686 7 Prefactor 37.295 34.878 .16613E-03 -1.5586 8 norm .74054 1.3469 .57255E-03 -1.5691 9 norm 1.0926 1.4104 .11310E-02 -1.5687 10 norm 12.715 14.790 .28387E-03 -1.5637 11 Prefactor 14.016 13.320 .26702E-03 -1.5633 12 Prefactor 11.998 13.042 .28903E-03 -1.5639 13 norm .80876 .48790 .52286E-04 -1.5690 14 Prefactor 7.3334 7.5577 .37078E-03 -1.5654 15 norm 2.4656 2.0400 .65096E-03 -1.5677 16 Prefactor .0000 1.4913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 7.7886 5.9163 .35889E-03 -1.5652 18 Normalizat .90662 .13388 .80207E-01 -.96228 19 Prefactor .90166 .56756E-01 .45026E-01 -.96083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.37089e-07 Minuit parameter uncertainties: 1 12.3674 2 0.000980976 3 8.93982e-05 4 9.26056 5 1.15743 6 1.98918 7 34.8786 8 1.34692 9 1.4104 10 14.7902 11 13.3202 12 13.0424 13 0.487903 14 7.55768 15 2.04001 16 2.41304e-06 17 5.91627 18 0.133926 19 0.0567594 outfile=/lscratch/kocevski/31262559/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits .....................! real 20.58 user 19.59 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31262559/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262559/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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/31262559/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits .....................! real 76.47 user 71.11 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 Extended source Cygnus Loop in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CygnusLoop.fits is the correct path to the extended template. Added 165 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J2143.5+1743 @ 325.894 17.7306 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits scfile=/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262559/cmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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=325.894 yref=17.7306 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 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits scfile=/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits outfile=/lscratch/kocevski/31262559/cmap_HighResolution_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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=325.894 yref=17.7306 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 1.02 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_binDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3845174 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.405e-01 1.347e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.017e-01 5.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 9.066e-01 1.339e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.38 Ra Dec: 325.894 17.731 Photon Flux Upper Limit: 6.80025549595e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.97659461837e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31262222/likelihoodResults_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.2918409 delta logL = 0.0926765077929 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.2834004 delta logL = 0.101117009857 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .57091 1.0000 .0000 .10000E+07 2 'alpha ' 3.2966 1.0000 .0000 5.0000 3 'Normalizat' .89234 1.0000 .10000E-01 10.000 4 'Prefactor ' .90619 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 20763.28 FROM MIGRAD STATUS=CONVERGED 52 CALLS 213 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .56876 21.701 .71875E-03 .50026E-01 2 alpha 3.2993 3.1077 .44165 .13087E-03 3 Normalizat .89234 .33320E-01 .80790E-01 .31631E-04 4 Prefactor .90620 .15329E-01 .45084E-01 -.48459E-04 ERR DEF= .500 Final values: norm = 0.568761 alpha = 3.29927 Normalizat = 0.892337 Prefactor = 0.906202 ********** ** 18 **HESSE ********** FCN= 20763.28 FROM HESSE STATUS=NOT POSDEF 31 CALLS 244 TOTAL EDM= .17E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .56876 52.732 .14226E-04 -1.5693 2 alpha 3.2993 3.9214 .67284E-01 .32542 3 Normalizat .89234 .15997 .35764E-03 -.96730 4 Prefactor .90620 .83639E-01 .15897E-03 -.95925 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.74627e-05 Minuit parameter uncertainties: 1 10.953 2 17.9211 3 0.160055 4 0.0836509 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.283399 delta logL = 0.101118414903 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 5.688e-01 1.095e+01 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 3.299e+00 1.792e+01 0.000e+00 5.000e+00 ( 1.000e+00) 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.062e-01 8.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 8.923e-01 1.601e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.38 Ra Dec: 325.894 17.731 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/31262222/cmap_HighResolution_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.98e-05', job_status='DONE', photon_flux_upper_limit='6.80e-08', time_completed='2026-07-10 16:00:37.208368', job_id='31262222', GAL2='0.91', fit_tolerance='1e-08', EG2='0.89', EG='0.91', time_epoch_completed='1783724437.21', return_code2='102', ts='0.38', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.01e-01', ts2='0.62', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='935' AND source_name='4FGL J2143.5+1743' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 16:00:37 PDT 2026 935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31262559/Model_4FGL_J2143.5+1743_weekly_bin935.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 Cygnus Loop adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits.....................! real 114.83 user 112.92 sys 0.78 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits', '/lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits', expMap='/lscratch/kocevski/31262559/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', expCube='/lscratch/kocevski/31262559/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31262559/Model_4FGL_J2143.5+1743_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2143.5+1743' 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.341e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31262559/ft1_filtered_4FGL_J2143.5+1743_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31262559/ft2_4FGL_J2143.5+1743_weekly_bin935.fits Exposure map: /lscratch/kocevski/31262559/expmap_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31262559/ltcube_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31262559/Model_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.467367 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3860061 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 27.375 1.0000 .0000 .10000E+07 2 'Prefactor ' .85805E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' .33231E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4813 1.0000 .0000 .10000E+07 5 'norm ' .88660 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.2008 1.0000 .0000 .10000E+07 7 'Prefactor ' 36.240 1.0000 .0000 .10000E+07 8 'norm ' .74337 1.0000 .0000 .10000E+07 9 'norm ' 1.1016 1.0000 .0000 .10000E+07 10 'norm ' 12.430 1.0000 .0000 .10000E+07 11 'Prefactor ' 14.044 1.0000 .0000 .10000E+07 12 'Prefactor ' 11.991 1.0000 .0000 .10000E+07 13 'norm ' .80874 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.3081 1.0000 .0000 .10000E+07 15 'norm ' 2.4658 1.0000 .0000 .10000E+07 16 'Prefactor ' .14705E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.7960 1.0000 .0000 .10000E+07 18 'Normalizat' .90696 1.0000 .10000E-01 10.000 19 'Prefactor ' .90162 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20763.38 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1152 TOTAL EDM= .19E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 27.424 2.5017 .69601E-08 .24119E-01 2 Prefactor .17819E-07 91.500 -.15467E-06** at limit ** 3 Prefactor .83267E-09 64.838 -.15154E-05** at limit ** 4 Prefactor 2.3514 9.1654 -.19623E-06 -.78623E-03 5 norm .88810 1.1516 .55326E-07 -.77315E-03 6 Prefactor 1.2018 1.9439 -.18236E-07 .58469E-04 7 Prefactor 37.295 34.835 .13866E-06 -.48234E-03 8 norm .74054 1.2941 -.30908E-07 .34300E-03 9 norm 1.0926 1.3566 .32066E-07 -.16088E-03 10 norm 12.715 14.175 -.13227E-06 .25466E-02 11 Prefactor 14.016 3.5945 -.35246E-07 -.58496E-02 12 Prefactor 11.998 1.7349 -.14370E-07 -.44382E-02 13 norm .80876 .48675 .38474E-08 -.24088E-03 14 Prefactor 7.3334 7.5501 -.75196E-07 .22565E-03 15 norm 2.4656 2.0359 .11189E-07 -.14884E-03 16 Prefactor .0000 1.4904 .82197E-07** at limit ** 17 Prefactor 7.7886 5.9160 .83117E-07 -.11529E-03 18 Normalizat .90662 .15656 -.59330E-06 .39017E-05 19 Prefactor .90166 .67417E-01 .41225E-06 -.63415E-05 ERR DEF= .500 Final values: Prefactor = 27.4244 Prefactor = 1.78191e-08 Prefactor = 8.32667e-10 Prefactor = 2.35144 norm = 0.8881 Prefactor = 1.20175 Prefactor = 37.295 norm = 0.74054 norm = 1.09258 norm = 12.7149 Prefactor = 14.0162 Prefactor = 11.9985 norm = 0.808764 Prefactor = 7.33341 norm = 2.46565 Prefactor = 0 Prefactor = 7.78862 Normalizat = 0.906619 Prefactor = 0.901661 ********** ** 18 **HESSE ********** FCN= 20763.38 FROM HESSE STATUS=OK 330 CALLS 1482 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 27.424 12.367 .19116E-03 -1.5603 2 Prefactor .17819E-07 13.507 .19349E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .83267E-09 2.4622 .13167E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.3514 9.2605 .64874E-03 -1.5677 5 norm .88810 1.1574 .46691E-03 -1.5689 6 Prefactor 1.2018 1.9892 .10354E-02 -1.5686 7 Prefactor 37.295 34.878 .16613E-03 -1.5586 8 norm .74054 1.3469 .57255E-03 -1.5691 9 norm 1.0926 1.4104 .11310E-02 -1.5687 10 norm 12.715 14.790 .28387E-03 -1.5637 11 Prefactor 14.016 13.320 .26702E-03 -1.5633 12 Prefactor 11.998 13.042 .28903E-03 -1.5639 13 norm .80876 .48790 .52286E-04 -1.5690 14 Prefactor 7.3334 7.5577 .37078E-03 -1.5654 15 norm 2.4656 2.0400 .65096E-03 -1.5677 16 Prefactor .0000 1.4913 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 7.7886 5.9163 .35889E-03 -1.5652 18 Normalizat .90662 .13388 .80207E-01 -.96228 19 Prefactor .90166 .56756E-01 .45026E-01 -.96083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.37089e-07 Minuit parameter uncertainties: 1 12.3674 2 0.000980976 3 8.93982e-05 4 9.26056 5 1.15743 6 1.98918 7 34.8786 8 1.34692 9 1.4104 10 14.7902 11 13.3202 12 13.0424 13 0.487903 14 7.55768 15 2.04001 16 2.41304e-06 17 5.91627 18 0.133926 19 0.0567594 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20763.3845174 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 7.405e-01 1.347e+00 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 2.450e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.017e-01 5.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 9.066e-01 1.339e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.38 Ra Dec: 325.894 17.731 Photon Flux Upper Limit: 6.80025549595e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.97659461837e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31262559/likelihoodResults_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.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) = 20763.2918409 delta logL = 0.0926765077929 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.2834004 delta logL = 0.101117009857 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .57091 1.0000 .0000 .10000E+07 2 'alpha ' 3.2966 1.0000 .0000 5.0000 3 'Normalizat' .89234 1.0000 .10000E-01 10.000 4 'Prefactor ' .90619 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 20763.28 FROM MIGRAD STATUS=CONVERGED 52 CALLS 213 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .56876 21.701 .71875E-03 .50026E-01 2 alpha 3.2993 3.1077 .44165 .13087E-03 3 Normalizat .89234 .33320E-01 .80790E-01 .31631E-04 4 Prefactor .90620 .15329E-01 .45084E-01 -.48459E-04 ERR DEF= .500 Final values: norm = 0.568761 alpha = 3.29927 Normalizat = 0.892337 Prefactor = 0.906202 ********** ** 18 **HESSE ********** FCN= 20763.28 FROM HESSE STATUS=NOT POSDEF 31 CALLS 244 TOTAL EDM= .17E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .56876 52.732 .14226E-04 -1.5693 2 alpha 3.2993 3.9214 .67284E-01 .32542 3 Normalizat .89234 .15997 .35764E-03 -.96730 4 Prefactor .90620 .83639E-01 .15897E-03 -.95925 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.74627e-05 Minuit parameter uncertainties: 1 10.953 2 17.9211 3 0.160055 4 0.0836509 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20763.283399 delta logL = 0.101118414903 Extracting fit parameters... 4FGL J2143.5+1743 Spectrum: LogParabola 279 norm: 5.688e-01 1.095e+01 0.000e+00 1.000e+06 ( 1.000e-11) 280 alpha: 3.299e+00 1.792e+01 0.000e+00 5.000e+00 ( 1.000e+00) 281 beta: 3.790e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 282 Eb: 4.009e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.062e-01 8.365e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 8.923e-01 1.601e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.38 Ra Dec: 325.894 17.731 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/31262559/cmap_HighResolution_804470401_805075201_4FGL_J2143.5+1743_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.98e-05', job_status='DONE', photon_flux_upper_limit='6.80e-08', time_completed='2026-07-10 16:06:02.020048', job_id='31262559', GAL2='0.91', fit_tolerance='1e-08', EG2='0.89', EG='0.91', time_epoch_completed='1783724762.02', return_code2='102', ts='0.38', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='1.01e-01', ts2='0.62', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='935' AND source_name='4FGL J2143.5+1743' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 16:06:02 PDT 2026