/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7452 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1842.3+6810_daily_bin2066 RA = 280.585, Dec = 68.1686 tmin = 774835201, tmax = 775094401 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='14110120', job_status='RUN', time_executed='2025-10-20 19:21:18.664285', time_epoch_executed='1761013278.66' WHERE source_name='4FGL J1842.3+6810' and cadence='daily' and bin_id='2066' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14110120 Creating custom pfile directory: /lscratch/kocevski/14110120/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=774835201.0 && nMetStart<775094401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=774835201.0 && nMetStart<775094401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14110120/ft1_4FGL_J1842.3+6810_daily_bin2066.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=774835201.0 && nMetStart<775094401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14110120/ft1_4FGL_J1842.3+6810_daily_bin2066.fits outfile=/lscratch/kocevski/14110120/ft1_filteredMKT_4FGL_J1842.3+6810_daily_bin2066.fits ra=280.585 dec=68.1686 rad=12.0 tmin=774835201.0 tmax=775094401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.80 user 2.36 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.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/14110120/ft1_filteredMKT_4FGL_J1842.3+6810_daily_bin2066.fits evtable="EVENTS" outfile="/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.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 0.63 user 0.28 sys 0.16 Number of photons that the gtmktime cut: 1252 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14110120/ltcube_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.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/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits .....................! real 20.63 user 20.00 sys 0.31 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits evtable="EVENTS" scfile=/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14110120/ltcube_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.fits outfile=/lscratch/kocevski/14110120/expmap_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.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/14110120/ltcube_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.fits .....................! real 82.96 user 77.77 sys 4.45 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 J2129.9+5833 in ROI with RadialGaussian spatial model. Extended source FHES J2208.4+6443 in ROI with RadialGaussian spatial model. Added 187 point sources and 2 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 J1842.3+6810 @ 280.585 68.1686 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits scfile=/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits outfile=/lscratch/kocevski/14110120/cmap_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.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=280.585 yref=68.1686 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.88 user 0.29 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits scfile=/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits outfile=/lscratch/kocevski/14110120/cmap_HighResolution_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.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=280.585 yref=68.1686 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 0.57 user 0.31 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits evtable="EVENTS" scfile=/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14110120/Model_4FGL_J1842.3+6810_daily_bin2066.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 FHES J2129.9+5833 adding source FHES J2208.4+6443 adding source GAL_V02 Working on... /lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits.....................! real 70.83 user 68.42 sys 1.81 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits', '/lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits', expMap='/lscratch/kocevski/14110120/expmap_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.fits', expCube='/lscratch/kocevski/14110120/ltcube_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14110120/Model_4FGL_J1842.3+6810_daily_bin2066.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1842.3+6810' 4FGL J1842.3+6810 Spectrum: PowerLaw 344 Prefactor: 4.191e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 345 Index: 2.567e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 346 Scale: 9.868e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14110120/ft1_filtered_4FGL_J1842.3+6810_daily_bin2066.fits Spacecraft file(s): /lscratch/kocevski/14110120/ft2_4FGL_J1842.3+6810_daily_bin2066.fits Exposure map: /lscratch/kocevski/14110120/expmap_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.fits Exposure cube: /lscratch/kocevski/14110120/ltcube_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14110120/Model_4FGL_J1842.3+6810_daily_bin2066.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) = 12578.5256181 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12578.5084482 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .49945E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' 15.971 1.0000 .0000 .10000E+07 3 'norm ' 2.6534 1.0000 .0000 .10000E+07 4 'Prefactor ' .48220E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' .30114E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 36.978 1.0000 .0000 .10000E+07 7 'Prefactor ' .11768E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .33581E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .27504E-02 1.0000 .0000 .10000E+07 10 'norm ' 2.5203 1.0000 .0000 .10000E+07 11 'norm ' .45471 1.0000 .0000 .10000E+07 12 'norm ' 8.7078 1.0000 .0000 .10000E+07 13 'Prefactor ' .13785E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .40294 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.3528 1.0000 .0000 .10000E+07 16 'norm ' 1.7543 1.0000 .0000 .10000E+07 17 'Prefactor ' .11978E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' .18513 1.0000 .0000 .10000E+07 19 'Prefactor ' .16928E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.4693 1.0000 .0000 .10000E+07 21 'norm ' .85179E-05 1.0000 .0000 .10000E+07 22 'norm ' 1.8551 1.0000 .0000 .10000E+07 23 'Prefactor ' 8.5266 1.0000 .0000 .10000E+07 24 'Prefactor ' .81189 1.0000 .0000 .10000E+07 25 'norm ' 2.1138 1.0000 .0000 .10000E+07 26 'norm ' .53597E-05 1.0000 .0000 .10000E+07 27 'norm ' 4.0409 1.0000 .0000 .10000E+07 28 'norm ' .10646E-01 1.0000 .0000 .10000E+07 29 'Prefactor ' 24.640 1.0000 .0000 .10000E+07 30 'norm ' .46092E-05 1.0000 .0000 .10000E+07 31 'Prefactor ' .17364E-03 1.0000 .0000 .10000E+07 32 'norm ' .24622 1.0000 .0000 .10000E+07 33 'Normalizat' 1.1627 1.0000 .10000E-01 10.000 34 'Prefactor ' .93299 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12578.51 FROM MIGRAD STATUS=CONVERGED 172 CALLS 3534 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .27867E-07 46.018 -.15854E-04** at limit ** 2 Prefactor 16.212 1.6754 .21414E-06 .49073E-03 3 norm 2.6527 .98054 .20129E-06 -.51048E-02 4 Prefactor .80380E-07 3.7202 -.30961E-06** at limit ** 5 Prefactor .0000 .85808 .69863E-06** at limit ** 6 Prefactor 36.992 1.0764 .94071E-07 .88910E-02 7 Prefactor .44409E-09 3.9687 .15134E-05** at limit ** 8 Prefactor .11879E-07 8.9472 .35937E-05** at limit ** 9 Prefactor .15879E-05 8.6775 .67869E-05** at limit ** 10 norm 2.5205 2.1086 .17047E-06 .99137E-02 11 norm .45499 .36840 .40624E-07 -.61111E-02 12 norm 8.6876 4.9782 -.40355E-06 -.13763E-01 13 Prefactor .93840E-05 12.146 .95912E-05** at limit ** 14 Prefactor .26540E-06 6.6186 .86982E-05** at limit ** 15 Prefactor 1.4571 5.4582 .24526E-05 -.25328E-02 16 norm 1.7513 3.8840 -.12338E-05 -.42840E-02 17 Prefactor .42910E-07 4.8961 -.15262E-05** at limit ** 18 Prefactor .89595E-07 4.1777 -.15538E-05** at limit ** 19 Prefactor .10294E-05 10.176 .91073E-05** at limit ** 20 norm 3.4819 2.9337 .14393E-06 -.35503E-02 21 norm .55511E-10 2.0055 -.92033E-06** at limit ** 22 norm 1.9609 6.1976 -.13576E-05 -.15968E-02 23 Prefactor 8.5480 2.1732 -.16771E-06 -.33111E-01 24 Prefactor .81468 3.2488 .10863E-05 .71783E-03 25 norm 2.1129 1.2856 .15882E-07 .92802E-02 26 norm .14125E-05 38.907 -.10099E-04** at limit ** 27 norm 4.0415 3.4367 .10175E-05 .11680E-02 28 norm .44142E-06 20.169 -.10631E-04** at limit ** 29 Prefactor 24.679 1.7043 -.45314E-06 -.15722E-01 30 norm .27756E-09 .92897 -.40831E-07** at limit ** 31 Prefactor .55511E-10 3.0041 -.41777E-06** at limit ** 32 norm .24740 .76979 -.75292E-07** at limit ** 33 Normalizat 1.1621 .18773 .20374E-05 -.45688E-03 34 Prefactor .93301 .82188E-01 .63373E-06 -.17236E-03 ERR DEF= .500 Final values: Prefactor = 2.78666e-08 Prefactor = 16.2124 norm = 2.65267 Prefactor = 8.03801e-08 Prefactor = 0 Prefactor = 36.9921 Prefactor = 4.44089e-10 Prefactor = 1.18794e-08 Prefactor = 1.5879e-06 norm = 2.52047 norm = 0.454994 norm = 8.68759 Prefactor = 9.38405e-06 Prefactor = 2.65399e-07 Prefactor = 1.45706 norm = 1.75133 Prefactor = 4.29101e-08 Prefactor = 8.9595e-08 Prefactor = 1.0294e-06 norm = 3.4819 norm = 5.55112e-11 norm = 1.9609 Prefactor = 8.54803 Prefactor = 0.81468 norm = 2.11287 norm = 1.41254e-06 norm = 4.04147 norm = 4.41425e-07 Prefactor = 24.6789 norm = 2.77556e-10 Prefactor = 5.55112e-11 norm = 0.247401 Normalizat = 1.16214 Prefactor = 0.933013 ********** ** 18 **HESSE ********** FCN= 12578.51 FROM HESSE STATUS=OK 806 CALLS 4340 TOTAL EDM= .43E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .27867E-07 46.367 .15543E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 16.212 30.972 .25035E-03 -1.5627 3 norm 2.6527 1.0667 .62554E-03 -1.5675 4 Prefactor .80380E-07 8.6032 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 .86385 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 36.992 19.773 .16447E-03 -1.5586 7 Prefactor .44409E-09 3.9574 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .11879E-07 9.1089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .15879E-05 25.250 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 2.5205 2.1143 .64324E-03 -1.5676 11 norm .45499 .36935 .83403E-03 -1.5694 12 norm 8.6876 5.0517 .33944E-03 -1.5649 13 Prefactor .93840E-05 34.073 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .26540E-06 129.02 .89147E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.4571 5.8092 .93992E-03 -1.5684 16 norm 1.7513 3.9340 .79111E-03 -1.5681 17 Prefactor .42910E-07 8.4511 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .89595E-07 11.845 .12047E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .10294E-05 25.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.4819 3.3154 .54267E-03 -1.5671 21 norm .55511E-10 2.0054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 1.9609 6.2472 .76498E-03 -1.5680 23 Prefactor 8.5480 15.460 .34305E-03 -1.5649 24 Prefactor .81468 3.2470 .52053E-03 -1.5690 25 norm 2.1129 1.3356 .70923E-03 -1.5679 26 norm .14125E-05 42.489 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 norm 4.0415 3.4489 .50138E-03 -1.5668 28 norm .44142E-06 21.775 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Prefactor 24.679 22.052 .20150E-03 -1.5609 30 norm .27756E-09 .93288 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 31 Prefactor .55511E-10 3.0040 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 32 norm .24740 3.1452 .11005E-01 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 33 Normalizat 1.1621 .17443 .83176E-01 -.87781 34 Prefactor .93301 .75234E-01 .45424E-01 -.94997 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.34079e-06 Minuit parameter uncertainties: 1 0.00227424 2 30.972 3 1.06669 4 0.00166318 5 6.93419e-06 6 19.7734 7 8.34993e-05 8 0.000658629 9 0.0126639 10 2.11427 11 0.369354 12 5.05166 13 0.0357631 14 0.0117028 15 5.80926 16 3.93405 17 0.00120408 18 0.00206022 19 0.0103451 20 3.31541 21 1.98555e-05 22 6.24725 23 15.4604 24 3.24704 25 1.33555 26 0.0154942 27 3.44885 28 0.00620092 29 22.0522 30 3.31561e-05 31 2.05363e-05 32 1.76424 33 0.174518 34 0.0752424 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12578.5052992 Extracting fit parameters... 4FGL J1842.3+6810 Spectrum: PowerLaw 344 Prefactor: 8.959e-08 2.060e-03 0.000e+00 1.000e+06 ( 1.000e-13) 345 Index: 2.567e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 346 Scale: 9.868e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 619 Prefactor: 9.330e-01 7.524e-02 0.000e+00 1.000e+01 ( 1.000e+00) 620 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 621 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 611 Normalization: 1.162e+00 1.745e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 280.585 68.169 Photon Flux Upper Limit: 8.13144143336e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0063507883292 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14110120/likelihoodResults_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.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) = 12578.508944 delta logL = -0.00364479826749 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12578.5053465 delta logL = -4.73885320389e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16594 1.0000 .0000 .10000E+07 2 'Index ' 2.7842 1.0000 .0000 10.000 3 'Normalizat' 1.1597 1.0000 .10000E-01 10.000 4 'Prefactor ' .93332 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 12578.51 FROM MIGRAD STATUS=CONVERGED 72 CALLS 270 TOTAL EDM= .47E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11886 3.8627 .12416E-01** at limit ** 2 Index 2.7865 1.7668 .50000 .19672E-04 3 Normalizat 1.1618 .43117E-02 .83187E-01 -.20662E-03 4 Prefactor .93306 .19475E-02 .45428E-01 -.30911E-03 ERR DEF= .500 Final values: Prefactor = 0.118855 Index = 2.7865 Normalizat = 1.16179 Prefactor = 0.93306 ********** ** 18 **HESSE ********** FCN= 12578.51 FROM HESSE STATUS=NOT POSDEF 39 CALLS 309 TOTAL EDM= .11E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11886 158.30 .78987E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.7865 6.0667 .49373E-01 -.45861 3 Normalizat 1.1618 .20711E-01 .36831E-03 -.87792 4 Prefactor .93306 .93020E-02 .18248E-03 -.94995 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13673e-09 Minuit parameter uncertainties: 1 8.67549 2 35.4731 3 0.0207112 4 0.009302 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) = 12578.5052367 delta logL = 6.24792210147e-05 Extracting fit parameters... 4FGL J1842.3+6810 Spectrum: PowerLaw 344 Prefactor: 1.189e-01 8.675e+00 0.000e+00 1.000e+06 ( 1.000e-13) 345 Index: 2.786e+00 3.547e+01 0.000e+00 1.000e+01 (-1.000e+00) 346 Scale: 9.868e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 619 Prefactor: 9.331e-01 9.302e-03 0.000e+00 1.000e+01 ( 1.000e+00) 620 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 621 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 611 Normalization: 1.162e+00 2.071e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 280.585 68.169 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/14110120/cmap_HighResolution_774835201_775094401_4FGL_J1842.3+6810_daily_bin2066.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.35e-03', job_status='DONE', photon_flux_upper_limit='8.13e-08', time_completed='2025-10-20 19:35:48.772445', job_id='14110120', GAL2='0.93', fit_tolerance='1e-08', EG2='1.16', EG='1.16', time_epoch_completed='1761014148.77', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='6.25e-05', ts2='0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2066' AND source_name='4FGL J1842.3+6810' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Oct 20 19:35:48 PDT 2025