Done. Performing analysis on: 4FGL_J1842.4-5840_weekly_bin935 RA = 280.611, Dec = -58.6802 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='31199963', job_status='RUN', time_executed='2026-07-10 05:12:16.037966', time_epoch_executed='1783685536.04' WHERE source_name='4FGL J1842.4-5840' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31199963 Creating custom pfile directory: /lscratch/kocevski/31199963/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/31199963/ft1_4FGL_J1842.4-5840_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/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31199963/ft1_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199963/ft1_filteredMKT_4FGL_J1842.4-5840_weekly_bin935.fits ra=280.611 dec=-58.6802 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 5.66 user 4.94 sys 0.34 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_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/31199963/ft1_filteredMKT_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_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 0.68 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 2321 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DAT/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). A" outfile=/lscratch/kocevski/31199964/ltcube_804470401_805075201_4FGL_J1842.4-5840_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/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits .....................! real 18.18 user 17.47 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31199964/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199964/expmap_804470401_805075201_4FGL_J1842.4-5840_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/31199964/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits .....................! real 65.87 user 61.29 sys 3.80 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Added 290 point sources and 8 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 J1842.4-5840 @ 280.611 -58.6802 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits scfile=/lscratch/kocevski/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199964/cmap_804470401_805075201_4FGL_J1842.4-5840_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=280.611 yref=-58.6802 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.67 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits scfile=/lscratch/kocevski/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199964/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_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=280.611 yref=-58.6802 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 guA" outfile=/lscratch/kocevski/31199963/ltcube_804470401_805075201_4FGL_J1842.4-5840_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/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits .....................! real 17.86 user 17.14 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31199963/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199963/expmap_804470401_805075201_4FGL_J1842.4-5840_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/31199963/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits .....................! real 66.16 user 61.47 sys 3.96 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 FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Added 290 point sources and 8 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 J1842.4-5840 @ 280.611 -58.6802 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits scfile=/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199963/cmap_804470401_805075201_4FGL_J1842.4-5840_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=280.611 yref=-58.6802 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.67 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits scfile=/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31199963/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_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=280.611 yref=-58.6802 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 gunumber of points = 17462 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1842.4-5840_weekly_bin935 RA = 280.611, Dec = -58.6802 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='31200131', job_status='RUN', time_executed='2026-07-10 05:16:41.811088', time_epoch_executed='1783685801.81' WHERE source_name='4FGL J1842.4-5840' and cadence='weekly' and bin_id='935' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31200131 Creating custom pfile directory: /lscratch/kocevski/31200131/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/31200131/ft1_4FGL_J1842.4-5840_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/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31200131/ft1_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31200131/ft1_filteredMKT_4FGL_J1842.4-5840_weekly_bin935.fits ra=280.611 dec=-58.6802 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 5.77 user 4.90 sys 0.35 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_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/31200131/ft1_filteredMKT_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" outfile="/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_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 0.66 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 2321 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATi=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.66 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31199863/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31199863/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31199863/Model_4FGL_J1842.4-5840_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 EG_v02 adding source FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 Working on... /lscratch/kocevski/31199863/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits.....................! real 78.03 user 76.00 sys 1.33 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31199863/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits', '/lscratch/kocevski/31199863/ft2_4FGL_J1842.4-5840_weekly_bin935.fits', expMap='/lscratch/kocevski/31199863/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', expCube='/lscratch/kocevski/31199863/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31199863/Model_4FGL_J1842.4-5840_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1842.4-5840' 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 5.229e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31199863/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31199863/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Exposure map: /lscratch/kocevski/31199863/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31199863/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31199863/Model_4FGL_J1842.4-5840_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) = 23669.8558967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8584923 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.073 1.0000 .0000 .10000E+07 2 'Prefactor ' .18710E-01 1.0000 .0000 .10000E+07 3 'norm ' 18.878 1.0000 .0000 .10000E+07 4 'Prefactor ' .10641 1.0000 .0000 .10000E+07 5 'Prefactor ' 23.204 1.0000 .0000 .10000E+07 6 'norm ' .13878E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .31611E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .94658E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .36567E-02 1.0000 .0000 .10000E+07 10 'norm ' 5.6319 1.0000 .0000 .10000E+07 11 'norm ' .64448E-07 1.0000 .0000 .10000E+07 12 'norm ' 2.6222 1.0000 .0000 .10000E+07 13 'Prefactor ' .67792E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 20.094 1.0000 .A" outfile=/lscratch/kocevski/31200131/ltcube_804470401_805075201_4FGL_J1842.4-5840_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/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits .....................! real 17.52 user 16.92 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31200131/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31200131/expmap_804470401_805075201_4FGL_J1842.4-5840_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/31200131/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits .....................! real 65.38 user 61.28 sys 3.43 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 FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Added 290 point sources and 8 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 J1842.4-5840 @ 280.611 -58.6802 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits scfile=/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31200131/cmap_804470401_805075201_4FGL_J1842.4-5840_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=280.611 yref=-58.6802 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 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits scfile=/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits outfile=/lscratch/kocevski/31200131/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_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=280.611 yref=-58.6802 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 gu0000 .10000E+07 15 'Prefactor ' .21859E-02 1.0000 .0000 .10000E+07 16 'norm ' 19.769 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.0015 1.0000 .0000 .10000E+07 18 'norm ' .94004 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 20 'Prefactor ' .93018 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23669.86 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1554 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.084 1.3302 -.37997E-08 -.30550E-01 2 Prefactor .0000 15.862 -.24219E-07** at limit ** 3 norm 18.956 1.3259 -.96050E-08 .12793 4 Prefactor .61756E-06 .96709 -.55597E-07** at limit ** 5 Prefactor 23.273 1.1553 .50269E-08 -.13089 6 norm .0000 1.1806 -.44354E-06** at limit ** 7 Prefactor .28866E-08 6.8193 -.25819E-06** at limit ** 8 Prefactor .0000 3.6538 -.96384E-07** at limit ** 9 Prefactor .28311E-08 8.1783 -.75573E-07** at limit ** 10 norm 5.6332 2.3734 .35547E-07 .30855E-03 11 norm .0000 .72283 .19808E-06** at limit ** 12 norm 2.6230 .73765 -.30753E-07 -.77910E-03 13 Prefactor .21094E-08 36.645 .44493E-06** at limit ** 14 Prefactor 20.085 1.0110 -.89490E-09 .15354E-01 15 Prefactor .26090E-08 24.203 .10870E-06** at limit ** 16 norm 19.752 5.4818 .54718E-07 .46066E-03 17 Prefactor 6.9730 4.1166 .68345E-07 -.27235E-03 18 norm .93985 .88375 -.11871E-08 -.84751E-03 19 Normalizat 1.1620 .20028 -.20208E-05 -.80060E-05 20 Prefactor .93022 .59034E-01 -.23810E-07 -.42455E-04 ERR DEF= .500 Final values: Prefactor = 11.0843 Prefactor = 0 norm = 18.9558 Prefactor = 6.17562e-07 Prefactor = 23.273 norm = 0 Prefactor = 2.88658e-09 Prefactor = 0 Prefactor = 2.83107e-09 norm = 5.63321 norm = 0 norm = 2.62301 Prefactor = 2.10942e-09 Prefactor = 20.0847 Prefactor = 2.60902e-09 norm = 19.7525 Prefactor = 6.97304 norm = 0.939847 Normalizat = 1.16196 Prefactor = 0.930218 ********** ** 18 **HESSE ********** FCN= 23669.86 FROM HESSE STATUS=OK 339 CALLS 1893 TOTAL EDM= .42E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.084 7.6084 .30083E-03 -1.5641 2 Prefactor .0000 15.334 .17123E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 18.956 23.153 .23024E-03 -1.5621 4 Prefactor .61756E-06 3.2073 .13760E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 23.273 56.662 .20765E-03 -1.5611 6 norm .0000 1.1796 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .28866E-08 6.8255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.6504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .28311E-08 8.2117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 5.6332 2.3701 .42306E-03 -1.5660 11 norm .0000 .72344 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.6230 .74741 .62955E-03 -1.5676 13 Prefactor .21094E-08 36.659 .14892E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 20.085 29.162 .22315E-03 -1.5618 15 Prefactor .26090E-08 24.224 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 19.752 7.3553 .22498E-03 -1.5619 17 Prefactor 6.9730 7.7624 .37890E-03 -1.5655 18 norm .93985 .88633 .43030E-03 -1.5689 19 Normalizat 1.1620 .17575 .10139 -.87787 20 Prefactor .93022 .52058E-01 .33668E-01 -.95093 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2152e-06 Minuit parameter uncertainties: 1 7.60838 2 2.11779e-05 3 23.1528 4 0.00281468 5 56.6636 6 1.6472e-06 7 0.000280048 8 1.90791e-05 9 0.000304165 10 2.37005 11 1.8217e-06 12 0.747411 13 0.000558958 14 29.1621 15 0.000501537 16 7.35526 17 7.76246 18 0.886334 19 0.175841 20 0.0520604 i=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 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31199964/Model_4FGL_J1842.4-5840_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 EG_v02 adding source FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 Working on... /lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits.....................! real 77.16 user 74.90 sys 1.42 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits', '/lscratch/kocevski/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits', expMap='/lscratch/kocevski/31199964/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', expCube='/lscratch/kocevski/31199964/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31199964/Model_4FGL_J1842.4-5840_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1842.4-5840' 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 5.229e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31199964/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31199964/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Exposure map: /lscratch/kocevski/31199964/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31199964/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31199964/Model_4FGL_J1842.4-5840_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) = 23669.8558967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8584923 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.073 1.0000 .0000 .10000E+07 2 'Prefactor ' .18710E-01 1.0000 .0000 .10000E+07 3 'norm ' 18.878 1.0000 .0000 .10000E+07 4 'Prefactor ' .10641 1.0000 .0000 .10000E+07 5 'Prefactor ' 23.204 1.0000 .0000 .10000E+07 6 'norm ' .13878E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .31611E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .94658E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .36567E-02 1.0000 .0000 .10000E+07 10 'norm ' 5.6319 1.0000 .0000 .10000E+07 11 'norm ' .64448E-07 1.0000 .0000 .10000E+07 12 'norm ' 2.6222 1.0000 .0000 .10000E+07 13 'Prefactor ' .67792E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 20.094 1.0000 .i=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.67 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31199963/Model_4FGL_J1842.4-5840_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 EG_v02 adding source FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 Working on... /lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits.....................! real 77.34 user 75.07 sys 1.47 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits', '/lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits', expMap='/lscratch/kocevski/31199963/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', expCube='/lscratch/kocevski/31199963/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31199963/Model_4FGL_J1842.4-5840_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1842.4-5840' 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 5.229e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31199963/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31199963/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Exposure map: /lscratch/kocevski/31199963/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31199963/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31199963/Model_4FGL_J1842.4-5840_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) = 23669.8558967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8584923 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.073 1.0000 .0000 .10000E+07 2 'Prefactor ' .18710E-01 1.0000 .0000 .10000E+07 3 'norm ' 18.878 1.0000 .0000 .10000E+07 4 'Prefactor ' .10641 1.0000 .0000 .10000E+07 5 'Prefactor ' 23.204 1.0000 .0000 .10000E+07 6 'norm ' .13878E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .31611E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .94658E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .36567E-02 1.0000 .0000 .10000E+07 10 'norm ' 5.6319 1.0000 .0000 .10000E+07 11 'norm ' .64448E-07 1.0000 .0000 .10000E+07 12 'norm ' 2.6222 1.0000 .0000 .10000E+07 13 'Prefactor ' .67792E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 20.094 1.0000 .0000 .10000E+07 15 'Prefactor ' .21859E-02 1.0000 .0000 .10000E+07 16 'norm ' 19.769 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.0015 1.0000 .0000 .10000E+07 18 'norm ' .94004 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 20 'Prefactor ' .93018 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23669.86 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1554 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.084 1.3302 -.37997E-08 -.30550E-01 2 Prefactor .0000 15.862 -.24219E-07** at limit ** 3 norm 18.956 1.3259 -.96050E-08 .12793 4 Prefactor .61756E-06 .96709 -.55597E-07** at limit ** 5 Prefactor 23.273 1.1553 .50269E-08 -.13089 6 norm .0000 1.1806 -.44354E-06** at limit ** 7 Prefactor .28866E-08 6.8193 -.25819E-06** at limit ** 8 Prefactor .0000 3.6538 -.96384E-07** at limit ** 9 Prefactor .28311E-08 8.1783 -.75573E-07** at limit ** 10 norm 5.6332 2.3734 .35547E-07 .30855E-03 11 norm .0000 .72283 .19808E-06** at limit ** 12 norm 2.6230 .73765 -.30753E-07 -.77910E-03 13 Prefactor .21094E-08 36.645 .44493E-06** at limit ** 14 Prefactor 20.085 1.0110 -.89490E-09 .15354E-01 15 Prefactor .26090E-08 24.203 .10870E-06** at limit ** 16 norm 19.752 5.4818 .54718E-07 .46066E-03 17 Prefactor 6.9730 4.1166 .68345E-07 -.27235E-03 18 norm .93985 .88375 -.11871E-08 -.84751E-03 19 Normalizat 1.1620 .20028 -.20208E-05 -.80060E-05 20 Prefactor .93022 .59034E-01 -.23810E-07 -.42455E-04 ERR DEF= .500 Final values: Prefactor = 11.0843 Prefactor = 0 norm = 18.9558 Prefactor = 6.17562e-07 Prefactor = 23.273 norm = 0 Prefactor = 2.88658e-09 Prefactor = 0 Prefactor = 2.83107e-09 norm = 5.63321 norm = 0 norm = 2.62301 Prefactor = 2.10942e-09 Prefactor = 20.0847 Prefactor = 2.60902e-09 norm = 19.7525 Prefactor = 6.97304 norm = 0.939847 Normalizat = 1.16196 Prefactor = 0.930218 0000 .10000E+07 15 'Prefactor ' .21859E-02 1.0000 .0000 .10000E+07 16 'norm ' 19.769 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.0015 1.0000 .0000 .10000E+07 18 'norm ' .94004 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 20 'Prefactor ' .93018 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23669.86 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1554 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.084 1.3302 -.37997E-08 -.30550E-01 2 Prefactor .0000 15.862 -.24219E-07** at limit ** 3 norm 18.956 1.3259 -.96050E-08 .12793 4 Prefactor .61756E-06 .96709 -.55597E-07** at limit ** 5 Prefactor 23.273 1.1553 .50269E-08 -.13089 6 norm .0000 1.1806 -.44354E-06** at limit ** 7 Prefactor .28866E-08 6.8193 -.25819E-06** at limit ** 8 Prefactor .0000 3.6538 -.96384E-07** at limit ** 9 Prefactor .28311E-08 8.1783 -.75573E-07** at limit ** 10 norm 5.6332 2.3734 .35547E-07 .30855E-03 11 norm .0000 .72283 .19808E-06** at limit ** 12 norm 2.6230 .73765 -.30753E-07 -.77910E-03 13 Prefactor .21094E-08 36.645 .44493E-06** at limit ** 14 Prefactor 20.085 1.0110 -.89490E-09 .15354E-01 15 Prefactor .26090E-08 24.203 .10870E-06** at limit ** 16 norm 19.752 5.4818 .54718E-07 .46066E-03 17 Prefactor 6.9730 4.1166 .68345E-07 -.27235E-03 18 norm .93985 .88375 -.11871E-08 -.84751E-03 19 Normalizat 1.1620 .20028 -.20208E-05 -.80060E-05 20 Prefactor .93022 .59034E-01 -.23810E-07 -.42455E-04 ERR DEF= .500 Final values: Prefactor = 11.0843 Prefactor = 0 norm = 18.9558 Prefactor = 6.17562e-07 Prefactor = 23.273 norm = 0 Prefactor = 2.88658e-09 Prefactor = 0 Prefactor = 2.83107e-09 norm = 5.63321 norm = 0 norm = 2.62301 Prefactor = 2.10942e-09 Prefactor = 20.0847 Prefactor = 2.60902e-09 norm = 19.7525 Prefactor = 6.97304 norm = 0.939847 Normalizat = 1.16196 Prefactor = 0.930218 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8557453 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 2.609e-09 5.015e-04 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.302e-01 5.206e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.162e+00 1.758e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 280.611 -58.680 Photon Flux Upper Limit: 2.4868421304e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00181136534978 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31199863/likelihoodResults_804470401_805075201_4FGL_J1842.4-5840_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) = 23669.8754576 delta logL = -0.0197122730569 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.8557459 delta logL = -5.20903995493e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .33100E-05 1.0000 .0000 .10000E+07 2 'Index ' .36127E-01 1.0000 .0000 10.000 3 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 4 'Prefactor ' .93024 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 23669.80 FROM MIGRAD STATUS=FAILED 156 CALLS 336 TOTAL EDM= .13E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42071E-01 1.3259 .63522E-04** at limit ** 2 Index 3.7027 2.6055 .13070E-01 .12966E-03 3 Normalizat 1.1474 .20010 .45168E-03 -.87189E-04 4 Prefactor .93219 .58898E-01 .14860E-03 .14444E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 23669.80 FROM SIMPLEX STATUS=UNCHANGED 86 CALLS 422 TOTAL EDM= .88E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42071E-01 1.3259 .36190E-05 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7027 2.6055 .65800E-03 -.26247 3 Normalizat 1.1474 .20010 .21436E-03 -.88245 4 Prefactor .93219 .58898E-01 .42807E-04 -.95025 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 23669.80 FROM MIGRAD STATUS=CONVERGED 40 CALLS 462 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42076E-01 .51924 .12704E-04** at limit ** 2 Index 3.7026 1.6885 .52280E-03 .33054E-05 3 Normalizat 1.1474 .19765 .18067E-04 .62421E-04 4 Prefactor .93218 .58662E-01 .59441E-05 .12853E-03 ERR DEF= .500 Final values: Prefactor = 0.0420758 Index = 3.70265 Normalizat = 1.14737 Prefactor = 0.932185 ********** ** 18 **HESSE ********** FCN= 23669.80 FROM HESSE STATUS=OK 25 CALLS 487 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42076E-01 1.3094 .50818E-06 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7026 2.5915 .20912E-04 -.26247 3 Normalizat 1.1474 .19741 .36134E-05 -.88245 4 Prefactor .93218 .58613E-01 .11888E-05 -.95025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.29836e-12 Minuit parameter uncertainties: 1 0.469444 2 2.73543 3 0.197541 4 0.058617 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.7971199 delta logL = 0.0586254238078 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 4.208e-02 4.694e-01 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 3.703e+00 2.735e+00 0.000e+00 1.000e+01 (-1.000e+00) 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.322e-01 5.862e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.147e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 280.611 -58.680 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/31199863/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.81e-03', job_status='DONE', photon_flux_upper_limit='2.49e-08', time_completed='2026-07-10 05:26:50.595513', job_id='31199863', GAL2='0.93', fit_tolerance='1e-08', EG2='1.15', EG='1.16', time_epoch_completed='1783686410.6', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='5.86e-02', ts2='0.12', photon_index_error='0.00', photon_index='1.68' WHERE bin_id='935' AND source_name='4FGL J1842.4-5840' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 05:26:50 PDT 2026 ********** ** 18 **HESSE ********** FCN= 23669.86 FROM HESSE STATUS=OK 339 CALLS 1893 TOTAL EDM= .42E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.084 7.6084 .30083E-03 -1.5641 2 Prefactor .0000 15.334 .17123E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 18.956 23.153 .23024E-03 -1.5621 4 Prefactor .61756E-06 3.2073 .13760E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 23.273 56.662 .20765E-03 -1.5611 6 norm .0000 1.1796 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .28866E-08 6.8255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.6504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .28311E-08 8.2117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 5.6332 2.3701 .42306E-03 -1.5660 11 norm .0000 .72344 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.6230 .74741 .62955E-03 -1.5676 13 Prefactor .21094E-08 36.659 .14892E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 20.085 29.162 .22315E-03 -1.5618 15 Prefactor .26090E-08 24.224 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 19.752 7.3553 .22498E-03 -1.5619 17 Prefactor 6.9730 7.7624 .37890E-03 -1.5655 18 norm .93985 .88633 .43030E-03 -1.5689 19 Normalizat 1.1620 .17575 .10139 -.87787 20 Prefactor .93022 .52058E-01 .33668E-01 -.95093 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2152e-06 Minuit parameter uncertainties: 1 7.60838 2 2.11779e-05 3 23.1528 4 0.00281468 5 56.6636 6 1.6472e-06 7 0.000280048 8 1.90791e-05 9 0.000304165 10 2.37005 11 1.8217e-06 12 0.747411 13 0.000558958 14 29.1621 15 0.000501537 16 7.35526 17 7.76246 18 0.886334 19 0.175841 20 0.0520604 ********** ** 18 **HESSE ********** FCN= 23669.86 FROM HESSE STATUS=OK 339 CALLS 1893 TOTAL EDM= .42E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.084 7.6084 .30083E-03 -1.5641 2 Prefactor .0000 15.334 .17123E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 18.956 23.153 .23024E-03 -1.5621 4 Prefactor .61756E-06 3.2073 .13760E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 23.273 56.662 .20765E-03 -1.5611 6 norm .0000 1.1796 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .28866E-08 6.8255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.6504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .28311E-08 8.2117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 5.6332 2.3701 .42306E-03 -1.5660 11 norm .0000 .72344 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.6230 .74741 .62955E-03 -1.5676 13 Prefactor .21094E-08 36.659 .14892E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 20.085 29.162 .22315E-03 -1.5618 15 Prefactor .26090E-08 24.224 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 19.752 7.3553 .22498E-03 -1.5619 17 Prefactor 6.9730 7.7624 .37890E-03 -1.5655 18 norm .93985 .88633 .43030E-03 -1.5689 19 Normalizat 1.1620 .17575 .10139 -.87787 20 Prefactor .93022 .52058E-01 .33668E-01 -.95093 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2152e-06 Minuit parameter uncertainties: 1 7.60838 2 2.11779e-05 3 23.1528 4 0.00281468 5 56.6636 6 1.6472e-06 7 0.000280048 8 1.90791e-05 9 0.000304165 10 2.37005 11 1.8217e-06 12 0.747411 13 0.000558958 14 29.1621 15 0.000501537 16 7.35526 17 7.76246 18 0.886334 19 0.175841 20 0.0520604 i=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.72 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits evtable="EVENTS" scfile=/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31200131/Model_4FGL_J1842.4-5840_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 EG_v02 adding source FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 Working on... /lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits.....................! real 75.75 user 73.70 sys 1.39 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits', '/lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits', expMap='/lscratch/kocevski/31200131/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', expCube='/lscratch/kocevski/31200131/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31200131/Model_4FGL_J1842.4-5840_weekly_bin935.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1842.4-5840' 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 5.229e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31200131/ft1_filtered_4FGL_J1842.4-5840_weekly_bin935.fits Spacecraft file(s): /lscratch/kocevski/31200131/ft2_4FGL_J1842.4-5840_weekly_bin935.fits Exposure map: /lscratch/kocevski/31200131/expmap_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits Exposure cube: /lscratch/kocevski/31200131/ltcube_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31200131/Model_4FGL_J1842.4-5840_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) = 23669.8558967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8584923 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.073 1.0000 .0000 .10000E+07 2 'Prefactor ' .18710E-01 1.0000 .0000 .10000E+07 3 'norm ' 18.878 1.0000 .0000 .10000E+07 4 'Prefactor ' .10641 1.0000 .0000 .10000E+07 5 'Prefactor ' 23.204 1.0000 .0000 .10000E+07 6 'norm ' .13878E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .31611E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .94658E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .36567E-02 1.0000 .0000 .10000E+07 10 'norm ' 5.6319 1.0000 .0000 .10000E+07 11 'norm ' .64448E-07 1.0000 .0000 .10000E+07 12 'norm ' 2.6222 1.0000 .0000 .10000E+07 13 'Prefactor ' .67792E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 20.094 1.0000 .0000 .10000E+07 15 'Prefactor ' .21859E-02 1.0000 .0000 .10000E+07 16 'norm ' 19.769 1.0000 .0000 .10000E+07 17 'Prefactor ' 7.0015 1.0000 .0000 .10000E+07 18 'norm ' .94004 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 20 'Prefactor ' .93018 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23669.86 FROM MIGRAD STATUS=CONVERGED 98 CALLS 1554 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.084 1.3302 -.37997E-08 -.30550E-01 2 Prefactor .0000 15.862 -.24219E-07** at limit ** 3 norm 18.956 1.3259 -.96050E-08 .12793 4 Prefactor .61756E-06 .96709 -.55597E-07** at limit ** 5 Prefactor 23.273 1.1553 .50269E-08 -.13089 6 norm .0000 1.1806 -.44354E-06** at limit ** 7 Prefactor .28866E-08 6.8193 -.25819E-06** at limit ** 8 Prefactor .0000 3.6538 -.96384E-07** at limit ** 9 Prefactor .28311E-08 8.1783 -.75573E-07** at limit ** 10 norm 5.6332 2.3734 .35547E-07 .30855E-03 11 norm .0000 .72283 .19808E-06** at limit ** 12 norm 2.6230 .73765 -.30753E-07 -.77910E-03 13 Prefactor .21094E-08 36.645 .44493E-06** at limit ** 14 Prefactor 20.085 1.0110 -.89490E-09 .15354E-01 15 Prefactor .26090E-08 24.203 .10870E-06** at limit ** 16 norm 19.752 5.4818 .54718E-07 .46066E-03 17 Prefactor 6.9730 4.1166 .68345E-07 -.27235E-03 18 norm .93985 .88375 -.11871E-08 -.84751E-03 19 Normalizat 1.1620 .20028 -.20208E-05 -.80060E-05 20 Prefactor .93022 .59034E-01 -.23810E-07 -.42455E-04 ERR DEF= .500 Final values: Prefactor = 11.0843 Prefactor = 0 norm = 18.9558 Prefactor = 6.17562e-07 Prefactor = 23.273 norm = 0 Prefactor = 2.88658e-09 Prefactor = 0 Prefactor = 2.83107e-09 norm = 5.63321 norm = 0 norm = 2.62301 Prefactor = 2.10942e-09 Prefactor = 20.0847 Prefactor = 2.60902e-09 norm = 19.7525 Prefactor = 6.97304 norm = 0.939847 Normalizat = 1.16196 Prefactor = 0.930218 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8557453 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 2.609e-09 5.015e-04 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.302e-01 5.206e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.162e+00 1.758e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 280.611 -58.680 Photon Flux Upper Limit: 2.4868421304e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00181136534978 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31199964/likelihoodResults_804470401_805075201_4FGL_J1842.4-5840_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) = 23669.8754576 delta logL = -0.0197122730569 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.8557459 delta logL = -5.20903995493e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .33100E-05 1.0000 .0000 .10000E+07 2 'Index ' .36127E-01 1.0000 .0000 10.000 3 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 4 'Prefactor ' .93024 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 23669.80 FROM MIGRAD STATUS=FAILED 156 CALLS 336 TOTAL EDM= .13E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42071E-01 1.3259 .63522E-04** at limit ** 2 Index 3.7027 2.6055 .13070E-01 .12966E-03 3 Normalizat 1.1474 .20010 .45168E-03 -.87189E-04 4 Prefactor .93219 .58898E-01 .14860E-03 .14444E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 23669.80 FROM SIMPLEX STATUS=UNCHANGED 86 CALLS 422 TOTAL EDM= .88E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42071E-01 1.3259 .36190E-05 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7027 2.6055 .65800E-03 -.26247 3 Normalizat 1.1474 .20010 .21436E-03 -.88245 4 Prefactor .93219 .58898E-01 .42807E-04 -.95025 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 23669.80 FROM MIGRAD STATUS=CONVERGED 40 CALLS 462 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42076E-01 .51924 .12704E-04** at limit ** 2 Index 3.7026 1.6885 .52280E-03 .33054E-05 3 Normalizat 1.1474 .19765 .18067E-04 .62421E-04 4 Prefactor .93218 .58662E-01 .59441E-05 .12853E-03 ERR DEF= .500 Final values: Prefactor = 0.0420758 Index = 3.70265 Normalizat = 1.14737 Prefactor = 0.932185 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8557453 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 2.609e-09 5.015e-04 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.302e-01 5.206e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.162e+00 1.758e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 280.611 -58.680 Photon Flux Upper Limit: 2.4868421304e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00181136534978 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31199963/likelihoodResults_804470401_805075201_4FGL_J1842.4-5840_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) = 23669.8754576 delta logL = -0.0197122730569 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.8557459 delta logL = -5.20903995493e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .33100E-05 1.0000 .0000 .10000E+07 2 'Index ' .36127E-01 1.0000 .0000 10.000 3 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 4 'Prefactor ' .93024 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 23669.80 FROM MIGRAD STATUS=FAILED 156 CALLS 336 TOTAL EDM= .13E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42071E-01 1.3259 .63522E-04** at limit ** 2 Index 3.7027 2.6055 .13070E-01 .12966E-03 3 Normalizat 1.1474 .20010 .45168E-03 -.87189E-04 4 Prefactor .93219 .58898E-01 .14860E-03 .14444E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 23669.80 FROM SIMPLEX STATUS=UNCHANGED 86 CALLS 422 TOTAL EDM= .88E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42071E-01 1.3259 .36190E-05 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7027 2.6055 .65800E-03 -.26247 3 Normalizat 1.1474 .20010 .21436E-03 -.88245 4 Prefactor .93219 .58898E-01 .42807E-04 -.95025 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 23669.80 FROM MIGRAD STATUS=CONVERGED 40 CALLS 462 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42076E-01 .51924 .12704E-04** at limit ** 2 Index 3.7026 1.6885 .52280E-03 .33054E-05 3 Normalizat 1.1474 .19765 .18067E-04 .62421E-04 4 Prefactor .93218 .58662E-01 .59441E-05 .12853E-03 ERR DEF= .500 Final values: Prefactor = 0.0420758 Index = 3.70265 Normalizat = 1.14737 Prefactor = 0.932185 ********** ** 18 **HESSE ********** FCN= 23669.80 FROM HESSE STATUS=OK 25 CALLS 487 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42076E-01 1.3094 .50818E-06 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7026 2.5915 .20912E-04 -.26247 3 Normalizat 1.1474 .19741 .36134E-05 -.88245 4 Prefactor .93218 .58613E-01 .11888E-05 -.95025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.29836e-12 Minuit parameter uncertainties: 1 0.469444 2 2.73543 3 0.197541 4 0.058617 ********** ** 18 **HESSE ********** FCN= 23669.80 FROM HESSE STATUS=OK 25 CALLS 487 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42076E-01 1.3094 .50818E-06 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7026 2.5915 .20912E-04 -.26247 3 Normalizat 1.1474 .19741 .36134E-05 -.88245 4 Prefactor .93218 .58613E-01 .11888E-05 -.95025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.29836e-12 Minuit parameter uncertainties: 1 0.469444 2 2.73543 3 0.197541 4 0.058617 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.7971199 delta logL = 0.0586254238078 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 4.208e-02 4.694e-01 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 3.703e+00 2.735e+00 0.000e+00 1.000e+01 (-1.000e+00) 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.322e-01 5.862e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.147e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 280.611 -58.680 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/31199964/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.81e-03', job_status='DONE', photon_flux_upper_limit='2.49e-08', time_completed='2026-07-10 05:30:16.476664', job_id='31199964', GAL2='0.93', fit_tolerance='1e-08', EG2='1.15', EG='1.16', time_epoch_completed='1783686616.48', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='5.86e-02', ts2='0.12', photon_index_error='0.00', photon_index='1.68' WHERE bin_id='935' AND source_name='4FGL J1842.4-5840' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 05:30:16 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.7971199 delta logL = 0.0586254238078 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 4.208e-02 4.694e-01 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 3.703e+00 2.735e+00 0.000e+00 1.000e+01 (-1.000e+00) 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.322e-01 5.862e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.147e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 280.611 -58.680 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/31199963/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.81e-03', job_status='DONE', photon_flux_upper_limit='2.49e-08', time_completed='2026-07-10 05:30:19.016347', job_id='31199963', GAL2='0.93', fit_tolerance='1e-08', EG2='1.15', EG='1.16', time_epoch_completed='1783686619.02', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='5.86e-02', ts2='0.12', photon_index_error='0.00', photon_index='1.68' WHERE bin_id='935' AND source_name='4FGL J1842.4-5840' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 05:30:19 PDT 2026 ********** ** 18 **HESSE ********** FCN= 23669.86 FROM HESSE STATUS=OK 339 CALLS 1893 TOTAL EDM= .42E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.084 7.6084 .30083E-03 -1.5641 2 Prefactor .0000 15.334 .17123E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 18.956 23.153 .23024E-03 -1.5621 4 Prefactor .61756E-06 3.2073 .13760E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 23.273 56.662 .20765E-03 -1.5611 6 norm .0000 1.1796 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .28866E-08 6.8255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.6504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .28311E-08 8.2117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 5.6332 2.3701 .42306E-03 -1.5660 11 norm .0000 .72344 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.6230 .74741 .62955E-03 -1.5676 13 Prefactor .21094E-08 36.659 .14892E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 20.085 29.162 .22315E-03 -1.5618 15 Prefactor .26090E-08 24.224 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 19.752 7.3553 .22498E-03 -1.5619 17 Prefactor 6.9730 7.7624 .37890E-03 -1.5655 18 norm .93985 .88633 .43030E-03 -1.5689 19 Normalizat 1.1620 .17575 .10139 -.87787 20 Prefactor .93022 .52058E-01 .33668E-01 -.95093 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2152e-06 Minuit parameter uncertainties: 1 7.60838 2 2.11779e-05 3 23.1528 4 0.00281468 5 56.6636 6 1.6472e-06 7 0.000280048 8 1.90791e-05 9 0.000304165 10 2.37005 11 1.8217e-06 12 0.747411 13 0.000558958 14 29.1621 15 0.000501537 16 7.35526 17 7.76246 18 0.886334 19 0.175841 20 0.0520604 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23669.8557453 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 2.609e-09 5.015e-04 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 1.682e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.302e-01 5.206e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.162e+00 1.758e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 280.611 -58.680 Photon Flux Upper Limit: 2.4868421304e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00181136534978 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31200131/likelihoodResults_804470401_805075201_4FGL_J1842.4-5840_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) = 23669.8754576 delta logL = -0.0197122730569 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.8557459 delta logL = -5.20903995493e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .33100E-05 1.0000 .0000 .10000E+07 2 'Index ' .36127E-01 1.0000 .0000 10.000 3 'Normalizat' 1.1618 1.0000 .10000E-01 10.000 4 'Prefactor ' .93024 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1043E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 23669.80 FROM MIGRAD STATUS=FAILED 156 CALLS 336 TOTAL EDM= .13E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42071E-01 1.3259 .63522E-04** at limit ** 2 Index 3.7027 2.6055 .13070E-01 .12966E-03 3 Normalizat 1.1474 .20010 .45168E-03 -.87189E-04 4 Prefactor .93219 .58898E-01 .14860E-03 .14444E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 23669.80 FROM SIMPLEX STATUS=UNCHANGED 86 CALLS 422 TOTAL EDM= .88E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42071E-01 1.3259 .36190E-05 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7027 2.6055 .65800E-03 -.26247 3 Normalizat 1.1474 .20010 .21436E-03 -.88245 4 Prefactor .93219 .58898E-01 .42807E-04 -.95025 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 23669.80 FROM MIGRAD STATUS=CONVERGED 40 CALLS 462 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .42076E-01 .51924 .12704E-04** at limit ** 2 Index 3.7026 1.6885 .52280E-03 .33054E-05 3 Normalizat 1.1474 .19765 .18067E-04 .62421E-04 4 Prefactor .93218 .58662E-01 .59441E-05 .12853E-03 ERR DEF= .500 Final values: Prefactor = 0.0420758 Index = 3.70265 Normalizat = 1.14737 Prefactor = 0.932185 ********** ** 18 **HESSE ********** FCN= 23669.80 FROM HESSE STATUS=OK 25 CALLS 487 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .42076E-01 1.3094 .50818E-06 -1.5712 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.7026 2.5915 .20912E-04 -.26247 3 Normalizat 1.1474 .19741 .36134E-05 -.88245 4 Prefactor .93218 .58613E-01 .11888E-05 -.95025 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.29836e-12 Minuit parameter uncertainties: 1 0.469444 2 2.73543 3 0.197541 4 0.058617 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23669.7971199 delta logL = 0.0586254238078 Extracting fit parameters... 4FGL J1842.4-5840 Spectrum: PowerLaw 708 Prefactor: 4.208e-02 4.694e-01 0.000e+00 1.000e+06 ( 1.000e-15) 709 Index: 3.703e+00 2.735e+00 0.000e+00 1.000e+01 (-1.000e+00) 710 Scale: 7.602e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1036 Prefactor: 9.322e-01 5.862e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1037 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1038 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1012 Normalization: 1.147e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 280.611 -58.680 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/31200131/cmap_HighResolution_804470401_805075201_4FGL_J1842.4-5840_weekly_bin935.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.81e-03', job_status='DONE', photon_flux_upper_limit='2.49e-08', time_completed='2026-07-10 05:34:41.810120', job_id='31200131', GAL2='0.93', fit_tolerance='1e-08', EG2='1.15', EG='1.16', time_epoch_completed='1783686881.81', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='5.86e-02', ts2='0.12', photon_index_error='0.00', photon_index='1.68' WHERE bin_id='935' AND source_name='4FGL J1842.4-5840' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 05:34:42 PDT 2026