/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 = 7296 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1640.3+6850_daily_bin2114 RA = 250.082, Dec = 68.8483 tmin = 787276801, tmax = 787536001 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='17373804', job_status='RUN', time_executed='2025-12-16 01:33:16.203159', time_epoch_executed='1765877596.2' WHERE source_name='4FGL J1640.3+6850' and cadence='daily' and bin_id='2114' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17373804 Creating custom pfile directory: /lscratch/kocevski/17373804/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=787276801.0 && nMetStart<787536001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=787276801.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17373804/ft1_4FGL_J1640.3+6850_daily_bin2114.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=787276801.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17373804/ft1_4FGL_J1640.3+6850_daily_bin2114.fits outfile=/lscratch/kocevski/17373804/ft1_filteredMKT_4FGL_J1640.3+6850_daily_bin2114.fits ra=250.082 dec=68.8483 rad=12.0 tmin=787276801.0 tmax=787536001.0 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 2.83 user 1.83 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.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/17373804/ft1_filteredMKT_4FGL_J1640.3+6850_daily_bin2114.fits evtable="EVENTS" outfile="/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.05 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 806 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17373804/ltcube_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.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/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits .....................! real 8.46 user 7.35 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits evtable="EVENTS" scfile=/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17373804/ltcube_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.fits outfile=/lscratch/kocevski/17373804/expmap_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.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/17373804/ltcube_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.fits .....................! real 65.92 user 61.13 sys 3.72 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 209 point sources and 0 extended sources Setting source of interest to: 4FGL J1640.3+6850 @ 250.082 68.8483 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits scfile=/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits outfile=/lscratch/kocevski/17373804/cmap_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.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=250.082 yref=68.8483 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.12 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits scfile=/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits outfile=/lscratch/kocevski/17373804/cmap_HighResolution_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.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=250.082 yref=68.8483 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.07 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits evtable="EVENTS" scfile=/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17373804/Model_4FGL_J1640.3+6850_daily_bin2114.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits.....................! real 32.70 user 30.87 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits', '/lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits', expMap='/lscratch/kocevski/17373804/expmap_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.fits', expCube='/lscratch/kocevski/17373804/ltcube_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17373804/Model_4FGL_J1640.3+6850_daily_bin2114.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1640.3+6850' 4FGL J1640.3+6850 Spectrum: PowerLaw 350 Prefactor: 3.992e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 351 Index: 2.132e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 352 Scale: 2.329e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17373804/ft1_filtered_4FGL_J1640.3+6850_daily_bin2114.fits Spacecraft file(s): /lscratch/kocevski/17373804/ft2_4FGL_J1640.3+6850_daily_bin2114.fits Exposure map: /lscratch/kocevski/17373804/expmap_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.fits Exposure cube: /lscratch/kocevski/17373804/ltcube_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17373804/Model_4FGL_J1640.3+6850_daily_bin2114.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) = 8424.00725555 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8424.00424382 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .15319E-01 1.0000 .0000 .10000E+07 2 'Prefactor ' .46528E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .36364E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 26.805 1.0000 .0000 .10000E+07 5 'Prefactor ' 31.204 1.0000 .0000 .10000E+07 6 'norm ' 4.5613 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.7346 1.0000 .0000 .10000E+07 8 'Prefactor ' 11.860 1.0000 .0000 .10000E+07 9 'norm ' 19.926 1.0000 .0000 .10000E+07 10 'Prefactor ' 336.72 1.0000 .0000 .10000E+07 11 'Prefactor ' .10626E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 47.999 1.0000 .0000 .10000E+07 13 'norm ' 5.8627 1.0000 .0000 .10000E+07 14 'Prefactor ' .33968E-01 1.0000 .0000 .10000E+07 15 'norm ' 6.2513 1.0000 .0000 .10000E+07 16 'Prefactor ' .25460E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .30914E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.3763 1.0000 .0000 .10000E+07 19 'Prefactor ' .22444E-02 1.0000 .0000 .10000E+07 20 'Prefactor ' 29.400 1.0000 .0000 .10000E+07 21 'Prefactor ' .16439E-03 1.0000 .0000 .10000E+07 22 'Prefactor ' .14208 1.0000 .0000 .10000E+07 23 'norm ' 1.4426 1.0000 .0000 .10000E+07 24 'norm ' 2.0975 1.0000 .0000 .10000E+07 25 'norm ' 2.4975 1.0000 .0000 .10000E+07 26 'Prefactor ' .32231E-02 1.0000 .0000 .10000E+07 27 'Prefactor ' 87.564 1.0000 .0000 .10000E+07 28 'Prefactor ' 5.4512 1.0000 .0000 .10000E+07 29 'Prefactor ' 33.096 1.0000 .0000 .10000E+07 30 'Normalizat' 1.2108 1.0000 .10000E-01 10.000 31 'Prefactor ' .66178 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8423.998 FROM MIGRAD STATUS=CONVERGED 292 CALLS 3173 TOTAL EDM= .53E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 17.830 -.25098E-07** at limit ** 2 Prefactor .0000 6.5713 -.10444E-06** at limit ** 3 Prefactor .0000 4.4867 .12766E-06** at limit ** 4 Prefactor 26.877 15.225 .26182E-06 -.86885E-01 5 Prefactor 31.230 19.548 .37173E-06 .61337E-01 6 norm 4.5848 2.4755 .98470E-07 -.47565E-02 7 Prefactor .17274 4834.3 -.20874E-04** at limit ** 8 Prefactor 11.859 17.995 -.44359E-07 -.40112E-02 9 norm 19.885 15.139 -.70697E-06 .70556E-02 10 Prefactor 331.67 196.41 .43295E-06 .35336E-04 11 Prefactor .55511E-10 6.0914 .33327E-06** at limit ** 12 Prefactor 47.841 35.723 .41080E-06 .93454E-02 13 norm 5.9083 6.3002 .43815E-07 -.29146E-03 14 Prefactor .49960E-09 118.56 .20507E-05** at limit ** 15 norm 6.2510 1.2460 .49058E-08 -.11058E-02 16 Prefactor .0000 6.4282 .14786E-06** at limit ** 17 Prefactor .0000 1.5670 .15119E-06** at limit ** 18 Prefactor 2.3667 15.019 -.32184E-07 .13569E-03 19 Prefactor .55511E-10 5.0620 -.53485E-06** at limit ** 20 Prefactor 29.482 26.944 -.13654E-06 -.38149E-03 21 Prefactor .0000 2.9125 -.10531E-07** at limit ** 22 Prefactor .0000 31.242 .43559E-07** at limit ** 23 norm 1.4402 2.2583 .43800E-07 -.14702E-03 24 norm 2.0951 .79877 -.25519E-07 .13283E-02 25 norm 2.4930 3.4934 -.42842E-07 -.28900E-04 26 Prefactor .0000 11.164 -.10187E-06** at limit ** 27 Prefactor 84.658 82.423 -.13474E-05 .67636E-01 28 Prefactor 5.4858 6.7880 .95338E-07 .23688E-02 29 Prefactor 32.958 21.288 .24022E-07 -.52047E-01 30 Normalizat 1.2129 .18634 .14709E-05 -.15022E-03 31 Prefactor .66133 .14566 -.27648E-05 -.75297E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 26.877 Prefactor = 31.2296 norm = 4.5848 Prefactor = 0.172743 Prefactor = 11.8591 norm = 19.8852 Prefactor = 331.67 Prefactor = 5.55112e-11 Prefactor = 47.8413 norm = 5.90829 Prefactor = 4.996e-10 norm = 6.25101 Prefactor = 0 Prefactor = 0 Prefactor = 2.36673 Prefactor = 5.55112e-11 Prefactor = 29.4817 Prefactor = 0 Prefactor = 0 norm = 1.44022 norm = 2.09514 norm = 2.49303 Prefactor = 0 Prefactor = 84.6578 Prefactor = 5.48581 Prefactor = 32.9579 Normalizat = 1.21293 Prefactor = 0.661334 ********** ** 18 **HESSE ********** FCN= 8423.998 FROM HESSE STATUS=OK 698 CALLS 3871 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 17.815 .17367E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 6.5716 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 4.4851 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 26.877 25.113 .19318E-03 -1.5604 5 Prefactor 31.230 21.831 .17904E-03 -1.5596 6 norm 4.5848 2.4890 .47110E-03 -1.5665 7 Prefactor .17274 90.112 .18290E-01 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 11.859 18.028 .29063E-03 -1.5639 9 norm 19.885 15.329 .22410E-03 -1.5619 10 Prefactor 331.67 197.90 .54505E-04 -1.5344 11 Prefactor .55511E-10 6.0557 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 47.841 35.800 .14435E-03 -1.5570 13 norm 5.9083 6.3178 .41452E-03 -1.5659 14 Prefactor .49960E-09 10.481 .94930E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 6.2510 1.2487 .40125E-03 -1.5658 16 Prefactor .0000 6.4098 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 1.5626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.3667 15.225 .66431E-03 -1.5677 19 Prefactor .55511E-10 5.0402 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 29.482 26.993 .18446E-03 -1.5599 21 Prefactor .0000 2.9083 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 31.275 .12914E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm 1.4402 2.3080 .89760E-03 -1.5684 24 norm 2.0951 .80000 .71235E-03 -1.5679 25 norm 2.4930 3.5605 .64644E-03 -1.5676 26 Prefactor .0000 11.159 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 84.658 146.45 .10687E-03 -1.5524 28 Prefactor 5.4858 6.9936 .43014E-03 -1.5661 29 Prefactor 32.958 23.285 .17385E-03 -1.5593 30 Normalizat 1.2129 .16189 .55620E-01 -.86204 31 Prefactor .66133 .12681 .41890E-01 -1.0506 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.47876e-06 Minuit parameter uncertainties: 1 2.83511e-06 2 6.89056e-06 3 1.4475e-05 4 25.1129 5 21.8313 6 2.489 7 7.89094 8 18.0282 9 15.3294 10 197.902 11 3.88499e-05 12 35.8004 13 6.3178 14 0.000141918 15 1.24868 16 8.06915e-06 17 3.35617e-06 18 12.0058 19 2.47933e-05 20 26.993 21 1.3057e-06 22 1.27441e-05 23 2.30802 24 0.800003 25 3.56047 26 1.00828e-05 27 146.455 28 6.99361 29 23.2853 30 0.16196 31 0.126869 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8423.99840406 Extracting fit parameters... 4FGL J1640.3+6850 Spectrum: PowerLaw 350 Prefactor: 4.784e+01 3.580e+01 0.000e+00 1.000e+06 ( 1.000e-14) 351 Index: 2.132e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 352 Scale: 2.329e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 6.613e-01 1.269e-01 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.213e+00 1.620e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.48 Ra Dec: 250.082 68.848 Photon Index (Fixed Index): 2.13 +/- 0.00 Photon Flux (Fixed Index): 3.48e-08 +/- 2.60e-08 Energy Flux (Fixed Index): 1.78e-05 +/- 1.33e-05 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) = 8423.63067946 delta logL = 0.36772460503 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 8423.62952985 delta logL = 0.368874217045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 70.548 1.0000 .0000 .10000E+07 2 'Index ' 1.7173 1.0000 .0000 10.000 3 'Normalizat' 1.2250 1.0000 .10000E-01 10.000 4 'Prefactor ' .65612 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8423.630 FROM MIGRAD STATUS=CONVERGED 95 CALLS 313 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 70.558 54.315 .23813E-04 .98348E-04 2 Index 1.7172 .46828 .90715E-02 .26149E-03 3 Normalizat 1.2251 .17822 .24500E-03 -.15127E-04 4 Prefactor .65609 .14259 .25850E-03 .15745E-04 ERR DEF= .500 Final values: Prefactor = 70.5576 Index = 1.71722 Normalizat = 1.2251 Prefactor = 0.656093 ********** ** 18 **HESSE ********** FCN= 8423.630 FROM HESSE STATUS=OK 25 CALLS 338 TOTAL EDM= .33E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 70.558 53.908 .95252E-06 -1.5540 2 Index 1.7172 .46485 .18143E-02 -.71624 3 Normalizat 1.2251 .17834 .98002E-05 -.85831 4 Prefactor .65609 .14270 .10340E-04 -1.0527 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.31323e-12 Minuit parameter uncertainties: 1 53.9088 2 0.466034 3 0.178431 4 0.142781 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) = 8423.62952978 delta logL = 0.368874283709 Extracting fit parameters... 4FGL J1640.3+6850 Spectrum: PowerLaw 350 Prefactor: 7.056e+01 5.391e+01 0.000e+00 1.000e+06 ( 1.000e-14) 351 Index: 1.717e+00 4.660e-01 0.000e+00 1.000e+01 (-1.000e+00) 352 Scale: 2.329e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 6.561e-01 1.428e-01 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.225e+00 1.784e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 5.25 Ra Dec: 250.082 68.848 Photon Index (Free Index): 1.72 +/- 0.47 Photon Flux (Free Index): 2.18e-08 +/- 2.21e-08 Energy Flux (Free Index): 3.36e-05 +/- 3.66e-05 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/17373804/cmap_HighResolution_787276801_787536001_4FGL_J1640.3+6850_daily_bin2114.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.48e-08', energy_flux2='3.36e-05', photon_flux_error='2.60e-08', dlogl='3.69e-01', energy_flux='1.78e-05', photon_flux2='2.18e-08', job_status='DONE', time_completed='2025-12-16 01:43:32.541533', photon_index_error2='0.47', photon_index2='1.72', ts='4.48', fit_tolerance='1e-08', GAL='0.66', photon_index_error='0.00', energy_flux_error2='3.66e-05', EG='1.21', time_epoch_completed='1765878212.54', return_code='0', job_id='17373804', GAL2='0.66', EG2='1.23', return_code2='0', energy_flux_error='1.33e-05', photon_flux_error2='2.21e-08', ts2='5.25', photon_index='2.13' WHERE bin_id='2114' AND source_name='4FGL J1640.3+6850' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Dec 16 01:43:33 PST 2025