/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 = 17524 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1806.8+6949_weekly_bin907 RA = 271.711, Dec = 69.827 tmin = 787536001, tmax = 788140801 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='17775651', job_status='RUN', time_executed='2025-12-23 02:13:47.709218', time_epoch_executed='1766484827.71' WHERE source_name='4FGL J1806.8+6949' and cadence='weekly' and bin_id='907' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17775651 Creating custom pfile directory: /lscratch/kocevski/17775651/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17775651/ft1_4FGL_J1806.8+6949_weekly_bin907.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17775651/ft1_4FGL_J1806.8+6949_weekly_bin907.fits outfile=/lscratch/kocevski/17775651/ft1_filteredMKT_4FGL_J1806.8+6949_weekly_bin907.fits ra=271.711 dec=69.827 rad=12.0 tmin=787536001.0 tmax=788140801.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.24 user 3.69 sys 0.29 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.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/17775651/ft1_filteredMKT_4FGL_J1806.8+6949_weekly_bin907.fits evtable="EVENTS" outfile="/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.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 0.58 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 2690 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17775651/ltcube_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.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/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits .....................! real 16.96 user 16.27 sys 0.33 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits evtable="EVENTS" scfile=/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17775651/ltcube_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.fits outfile=/lscratch/kocevski/17775651/expmap_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.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/17775651/ltcube_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.fits .....................! real 60.14 user 55.81 sys 3.53 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 189 point sources and 0 extended sources Setting source of interest to: 4FGL J1806.8+6949 @ 271.711 69.827 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits scfile=/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits outfile=/lscratch/kocevski/17775651/cmap_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.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=271.711 yref=69.827 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 0.74 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits scfile=/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits outfile=/lscratch/kocevski/17775651/cmap_HighResolution_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.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=271.711 yref=69.827 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.68 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits evtable="EVENTS" scfile=/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17775651/Model_4FGL_J1806.8+6949_weekly_bin907.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/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits.....................! real 91.76 user 89.99 sys 0.76 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits', '/lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits', expMap='/lscratch/kocevski/17775651/expmap_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.fits', expCube='/lscratch/kocevski/17775651/ltcube_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17775651/Model_4FGL_J1806.8+6949_weekly_bin907.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1806.8+6949' 4FGL J1806.8+6949 Spectrum: LogParabola 346 norm: 7.628e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 347 alpha: 2.243e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 348 beta: 5.091e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 349 Eb: 7.887e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17775651/ft1_filtered_4FGL_J1806.8+6949_weekly_bin907.fits Spacecraft file(s): /lscratch/kocevski/17775651/ft2_4FGL_J1806.8+6949_weekly_bin907.fits Exposure map: /lscratch/kocevski/17775651/expmap_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.fits Exposure cube: /lscratch/kocevski/17775651/ltcube_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17775651/Model_4FGL_J1806.8+6949_weekly_bin907.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) = 27413.1197659 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27413.1188502 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.4894 1.0000 .0000 .10000E+07 2 'Prefactor ' 27.333 1.0000 .0000 .10000E+07 3 'Prefactor ' 13.880 1.0000 .0000 .10000E+07 4 'norm ' .10918E-01 1.0000 .0000 .10000E+07 5 'norm ' 8.3669 1.0000 .0000 .10000E+07 6 'Prefactor ' .31524E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .15488E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.980 1.0000 .0000 .10000E+07 9 'Prefactor ' 8.5140 1.0000 .0000 .10000E+07 10 'Prefactor ' .15215E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .13487E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .53889E-02 1.0000 .0000 .10000E+07 13 'norm ' 1.2943 1.0000 .0000 .10000E+07 14 'norm ' 4.3143 1.0000 .0000 .10000E+07 15 'norm ' 5.3714 1.0000 .0000 .10000E+07 16 'Prefactor ' .11993E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 23.267 1.0000 .0000 .10000E+07 18 'Prefactor ' .75553 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.4863 1.0000 .0000 .10000E+07 20 'Prefactor ' 1.2156 1.0000 .0000 .10000E+07 21 'Prefactor ' .93363E-02 1.0000 .0000 .10000E+07 22 'norm ' 7.9057 1.0000 .0000 .10000E+07 23 'norm ' 6.1474 1.0000 .0000 .10000E+07 24 'norm ' .31056E-03 1.0000 .0000 .10000E+07 25 'Prefactor ' 2.6676 1.0000 .0000 .10000E+07 26 'Prefactor ' .80562 1.0000 .0000 .10000E+07 27 'norm ' 2.4398 1.0000 .0000 .10000E+07 28 'norm ' 11.317 1.0000 .0000 .10000E+07 29 'norm ' 3.0513 1.0000 .0000 .10000E+07 30 'Prefactor ' 3.4984 1.0000 .0000 .10000E+07 31 'norm ' 1.9256 1.0000 .0000 .10000E+07 32 'Prefactor ' .85107E-05 1.0000 .0000 .10000E+07 33 'Normalizat' .93215 1.0000 .10000E-01 10.000 34 'Prefactor ' 1.0480 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 27413.12 FROM MIGRAD STATUS=CONVERGED 144 CALLS 3404 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.4770 5.7294 .76804E-07 .31351E-01 2 Prefactor 27.306 1.2213 -.11693E-07 .88122E-01 3 Prefactor 13.854 1.0663 -.78776E-08 .10565E-01 4 norm .71776E-07 17.170 .55422E-06** at limit ** 5 norm 8.3675 .86911 -.11914E-07 .39779E-02 6 Prefactor .48128E-07 2.4686 -.13758E-06** at limit ** 7 Prefactor .0000 .76539 .26414E-07** at limit ** 8 Prefactor 20.981 1.0398 -.49306E-08 -.25917E-01 9 Prefactor 8.5259 5.1426 .11673E-06 .48709E-02 10 Prefactor .88818E-09 5.6138 .89155E-07** at limit ** 11 Prefactor .55511E-10 2.2286 .26226E-07** at limit ** 12 Prefactor .98263E-05 13.124 -.19224E-06** at limit ** 13 norm 1.2945 1.0662 -.14938E-07 .71657E-03 14 norm 4.3140 .58579 .24071E-07 .13421E-03 15 norm 5.3722 2.5891 .65705E-08 .10320E-02 16 Prefactor .12768E-08 6.8920 -.61866E-07** at limit ** 17 Prefactor 23.300 1.1054 .77311E-08 -.51468E-01 18 Prefactor .75266 2.7576 -.12089E-06 .68259E-02 19 Prefactor 4.4688 1.5096 .38697E-07 .16916E-01 20 Prefactor 1.2029 2.1065 .35159E-07 -.64095E-02 21 Prefactor .92890E-05 14.891 -.30504E-06** at limit ** 22 norm 7.9078 2.1588 .10286E-06 .90265E-03 23 norm 6.1478 2.9417 -.10806E-06 .38290E-03 24 norm .12879E-07 2.8087 .34260E-06** at limit ** 25 Prefactor 2.6499 1.8187 .17234E-07 .36113E-01 26 Prefactor .81676 2.2850 .10284E-06 .67177E-03 27 norm 2.4397 .81116 -.55791E-08 .94696E-03 28 norm 11.338 1.0159 -.25176E-08 -.55140E-02 29 norm 3.0515 1.9516 -.10155E-06 .54661E-03 30 Prefactor 3.5095 3.7703 -.82795E-07 .51181E-02 31 norm 1.9249 1.3168 -.46244E-07 -.83904E-04 32 Prefactor .10014E-06 1.1933 .97955E-07** at limit ** 33 Normalizat .93227 .12858 -.57347E-05 .55234E-04 34 Prefactor 1.0480 .69088E-01 .18947E-05 .46316E-04 ERR DEF= .500 Final values: norm = 6.47704 Prefactor = 27.3058 Prefactor = 13.8545 norm = 7.17759e-08 norm = 8.36752 Prefactor = 4.81282e-08 Prefactor = 0 Prefactor = 20.9807 Prefactor = 8.52594 Prefactor = 8.88178e-10 Prefactor = 5.55112e-11 Prefactor = 9.82631e-06 norm = 1.29449 norm = 4.314 norm = 5.37221 Prefactor = 1.27676e-09 Prefactor = 23.3 Prefactor = 0.75266 Prefactor = 4.46883 Prefactor = 1.20286 Prefactor = 9.28896e-06 norm = 7.90784 norm = 6.14777 norm = 1.28786e-08 Prefactor = 2.64985 Prefactor = 0.816761 norm = 2.4397 norm = 11.3379 norm = 3.05148 Prefactor = 3.50946 norm = 1.92495 Prefactor = 1.00142e-07 Normalizat = 0.932274 Prefactor = 1.048 ********** ** 18 **HESSE ********** FCN= 27413.12 FROM HESSE STATUS=OK 814 CALLS 4218 TOTAL EDM= .34E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.4770 6.8344 .39373E-03 -1.5657 2 Prefactor 27.306 52.211 .19131E-03 -1.5603 3 Prefactor 13.854 26.183 .26859E-03 -1.5634 4 norm .71776E-07 16.814 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 8.3675 .93446 .34634E-03 -1.5650 6 Prefactor .48128E-07 3.1291 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 .75804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 20.981 10.050 .21839E-03 -1.5616 9 Prefactor 8.5259 5.1440 .34331E-03 -1.5650 10 Prefactor .88818E-09 5.6477 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .55511E-10 2.2421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .98263E-05 27.104 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.2945 1.0637 .97218E-03 -1.5685 14 norm 4.3140 .58608 .48475E-03 -1.5666 15 norm 5.3722 2.6250 .43337E-03 -1.5662 16 Prefactor .12768E-08 6.9277 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 23.300 48.544 .20737E-03 -1.5611 18 Prefactor .75266 3.0264 .56310E-03 -1.5691 19 Prefactor 4.4688 8.8154 .47513E-03 -1.5666 20 Prefactor 1.2029 18.612 .10242E-02 -1.5686 21 Prefactor .92890E-05 28.571 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 7.9078 2.3158 .35637E-03 -1.5652 23 norm 6.1478 2.9461 .40468E-03 -1.5658 24 norm .12879E-07 3.3597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 2.6499 9.5446 .62374E-03 -1.5675 26 Prefactor .81676 2.2969 .52517E-03 -1.5690 27 norm 2.4397 .81358 .65475E-03 -1.5677 28 norm 11.338 17.548 .29756E-03 -1.5641 29 norm 3.0515 1.9572 .58055E-03 -1.5673 30 Prefactor 3.5095 7.0990 .54031E-03 -1.5670 31 norm 1.9249 1.3205 .74836E-03 -1.5680 32 Prefactor .10014E-06 3.1841 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 33 Normalizat .93227 .11874 .86538E-01 -.95335 34 Prefactor 1.0480 .63024E-01 .40026E-01 -.91146 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.43035e-06 Minuit parameter uncertainties: 1 6.83437 2 52.212 3 26.183 4 0.0021974 5 0.93446 6 0.000776334 7 9.30505e-07 8 10.0502 9 5.144 10 0.000143553 11 1.98002e-05 12 0.0326396 13 1.06371 14 0.586075 15 2.62503 16 0.000186432 17 48.5448 18 3.01854 19 8.81545 20 9.46303 21 0.032582 22 2.3158 23 2.94606 24 0.000416365 25 9.54466 26 2.29692 27 0.813578 28 17.5477 29 1.95722 30 7.09904 31 1.32054 32 0.00112929 33 0.118775 34 0.0630287 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27413.1179226 Extracting fit parameters... 4FGL J1806.8+6949 Spectrum: LogParabola 346 norm: 5.372e+00 2.625e+00 0.000e+00 1.000e+06 ( 1.000e-12) 347 alpha: 2.243e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 348 beta: 5.091e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 349 Eb: 7.887e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.048e+00 6.303e-02 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 9.323e-01 1.188e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 8.97 Ra Dec: 271.711 69.827 Photon Index (Fixed Index): 2.24 +/- 0.00 Photon Flux (Fixed Index): 3.98e-08 +/- 1.94e-08 Energy Flux (Fixed Index): 1.57e-05 +/- 7.69e-06 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) = 27413.0586028 delta logL = 0.0593197966045 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 27413.057244 delta logL = 0.0606785981399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.0440 1.0000 .0000 .10000E+07 2 'alpha ' 2.3860 1.0000 .0000 5.0000 3 'Normalizat' .92649 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 27413.06 FROM MIGRAD STATUS=CONVERGED 47 CALLS 235 TOTAL EDM= .17E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.0440 32.177 .44748E-03 .86365E-02 2 alpha 2.3860 3.6369 .41206 .11441E-03 3 Normalizat .92649 .50397E-01 .86774E-01 .95955E-04 4 Prefactor 1.0496 .23602E-01 .39932E-01 .43367E-05 ERR DEF= .500 Final values: norm = 5.04403 alpha = 2.38598 Normalizat = 0.92649 Prefactor = 1.04963 ********** ** 18 **HESSE ********** FCN= 27413.06 FROM HESSE STATUS=OK 31 CALLS 266 TOTAL EDM= .80E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.0440 2.6843 .16216E-04 -1.5663 2 alpha 2.3860 .42917 .17453E-01 -.45624E-01 3 Normalizat .92649 .12098 .38425E-03 -.95535 4 Prefactor 1.0496 .66652E-01 .20133E-03 -.91093 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.95152e-09 Minuit parameter uncertainties: 1 2.68427 2 0.43131 3 0.12102 4 0.0666573 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) = 27413.057244 delta logL = 0.0606785982854 Extracting fit parameters... 4FGL J1806.8+6949 Spectrum: LogParabola 346 norm: 5.044e+00 2.684e+00 0.000e+00 1.000e+06 ( 1.000e-12) 347 alpha: 2.386e+00 4.313e-01 0.000e+00 5.000e+00 ( 1.000e+00) 348 beta: 5.091e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 349 Eb: 7.887e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.050e+00 6.666e-02 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 9.265e-01 1.210e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 9.09 Ra Dec: 271.711 69.827 Photon Index (Free Index): 2.39 +/- 0.43 Photon Flux (Free Index): 4.48e-08 +/- 2.40e-08 Energy Flux (Free Index): 1.48e-05 +/- 7.38e-06 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/17775651/cmap_HighResolution_787536001_788140801_4FGL_J1806.8+6949_weekly_bin907.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.98e-08', energy_flux2='1.48e-05', photon_flux_error='1.94e-08', dlogl='6.07e-02', energy_flux='1.57e-05', photon_flux2='4.48e-08', job_status='DONE', time_completed='2025-12-23 02:33:01.465136', photon_index_error2='0.43', photon_index2='2.39', ts='8.97', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', energy_flux_error2='7.38e-06', EG='0.93', time_epoch_completed='1766485981.47', return_code='0', job_id='17775651', GAL2='1.05', EG2='0.93', return_code2='0', energy_flux_error='7.69e-06', photon_flux_error2='2.40e-08', ts2='9.09', photon_index='2.24' WHERE bin_id='907' AND source_name='4FGL J1806.8+6949' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 23 02:33:01 PST 2025