/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 = 7675 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1606.9+5919_daily_bin2192 RA = 241.734, Dec = 59.3201 tmin = 807494401, tmax = 807753601 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='34456035', job_status='RUN', time_executed='2026-08-07 14:24:37.182750', time_epoch_executed='1786137877.18' WHERE source_name='4FGL J1606.9+5919' and cadence='daily' and bin_id='2192' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34456035 Creating custom pfile directory: /lscratch/kocevski/34456035/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807494401.0 && nMetStart<807753601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807494401.0 && nMetStart<807753601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34456035/ft1_4FGL_J1606.9+5919_daily_bin2192.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807494401.0 && nMetStart<807753601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34456035/ft1_4FGL_J1606.9+5919_daily_bin2192.fits outfile=/lscratch/kocevski/34456035/ft1_filteredMKT_4FGL_J1606.9+5919_daily_bin2192.fits ra=241.734 dec=59.3201 rad=12.0 tmin=807494401.0 tmax=807753601.0 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 2.43 user 1.79 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.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/34456035/ft1_filteredMKT_4FGL_J1606.9+5919_daily_bin2192.fits evtable="EVENTS" outfile="/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.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 1.04 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 1263 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34456035/ltcube_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.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/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits .....................! real 9.77 user 8.97 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits evtable="EVENTS" scfile=/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34456035/ltcube_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.fits outfile=/lscratch/kocevski/34456035/expmap_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.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/34456035/ltcube_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.fits .....................! real 75.94 user 70.75 sys 4.47 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 221 point sources and 0 extended sources Setting source of interest to: 4FGL J1606.9+5919 @ 241.734 59.3201 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits scfile=/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits outfile=/lscratch/kocevski/34456035/cmap_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.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=241.734 yref=59.3201 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 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits scfile=/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits outfile=/lscratch/kocevski/34456035/cmap_HighResolution_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.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=241.734 yref=59.3201 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.82 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits evtable="EVENTS" scfile=/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34456035/Model_4FGL_J1606.9+5919_daily_bin2192.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/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits.....................! real 44.18 user 42.43 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits', '/lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits', expMap='/lscratch/kocevski/34456035/expmap_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.fits', expCube='/lscratch/kocevski/34456035/ltcube_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34456035/Model_4FGL_J1606.9+5919_daily_bin2192.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1606.9+5919' 4FGL J1606.9+5919 Spectrum: PowerLaw 329 Prefactor: 2.197e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 330 Index: 2.114e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 331 Scale: 2.350e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34456035/ft1_filtered_4FGL_J1606.9+5919_daily_bin2192.fits Spacecraft file(s): /lscratch/kocevski/34456035/ft2_4FGL_J1606.9+5919_daily_bin2192.fits Exposure map: /lscratch/kocevski/34456035/expmap_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.fits Exposure cube: /lscratch/kocevski/34456035/ltcube_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34456035/Model_4FGL_J1606.9+5919_daily_bin2192.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 13457.1883314 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13457.1218509 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .71425E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .16893E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.1280 1.0000 .0000 .10000E+07 4 'Prefactor ' 16.693 1.0000 .0000 .10000E+07 5 'norm ' 3.8928 1.0000 .0000 .10000E+07 6 'Prefactor ' .64602E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' .52948 1.0000 .0000 .10000E+07 8 'norm ' .58915E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .28848E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.766 1.0000 .0000 .10000E+07 11 'Prefactor ' .52802E-05 1.0000 .0000 .10000E+07 12 'norm ' .39191E-05 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.9405 1.0000 .0000 .10000E+07 14 'Prefactor ' .65651E-02 1.0000 .0000 .10000E+07 15 'norm ' 10.114 1.0000 .0000 .10000E+07 16 'Prefactor ' .20040E-07 1.0000 .0000 .10000E+07 17 'Prefactor ' 70.156 1.0000 .0000 .10000E+07 18 'Prefactor ' 21.079 1.0000 .0000 .10000E+07 19 'norm ' .58170 1.0000 .0000 .10000E+07 20 'Prefactor ' 9.6601 1.0000 .0000 .10000E+07 21 'Prefactor ' 17.374 1.0000 .0000 .10000E+07 22 'Prefactor ' .18823E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' .72610E-04 1.0000 .0000 .10000E+07 24 'Prefactor ' .32729E-05 1.0000 .0000 .10000E+07 25 'Normalizat' 1.0615 1.0000 .10000E-01 10.000 26 'Prefactor ' .97375 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7060E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13457.12 FROM MIGRAD STATUS=CONVERGED 179 CALLS 1811 TOTAL EDM= .21E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .33307E-09 3.5931 .57430E-07** at limit ** 2 Prefactor .55511E-10 2.2084 .57445E-07** at limit ** 3 Prefactor 8.1809 5.1569 .70057E-07 -.19425E-03 4 Prefactor 16.547 3.1599 .10004E-06 .43560E-01 5 norm 3.8943 1.7292 .60630E-08 -.19341E-03 6 Prefactor .94702E-07 18.900 .60514E-06** at limit ** 7 Prefactor .53561 4.0245 -.21795E-06 .51401E-03 8 norm .0000 1.7585 .64383E-07** at limit ** 9 Prefactor .10825E-07 7.6375 -.25352E-06** at limit ** 10 Prefactor 12.945 45.553 .19079E-05 -.84243E-02 11 Prefactor .0000 1.3376 -.21100E-06** at limit ** 12 norm .11102E-09 7.2360 -.40370E-06** at limit ** 13 Prefactor 4.9120 4.3535 -.94175E-08 .48159E-03 14 Prefactor .78271E-08 12.723 -.24216E-06** at limit ** 15 norm 10.117 6.3783 .11782E-06 .98778E-03 16 Prefactor .0000 .45030 .78351E-08** at limit ** 17 Prefactor 70.176 2.6099 .67248E-08 .88660E-02 18 Prefactor 21.018 11.910 .15151E-07 -.84506E-02 19 norm .58166 .46315 -.80506E-08 .67752E-03 20 Prefactor 9.6592 5.9131 -.33766E-07 -.51306E-03 21 Prefactor 17.376 1.2545 .48229E-08 .53539E-02 22 Prefactor .98414E-05 4.8676 .27104E-06** at limit ** 23 Prefactor .16653E-09 2.7931 .41110E-06** at limit ** 24 Prefactor .62622E-06 34.287 -.39185E-06** at limit ** 25 Normalizat 1.0611 .14816 -.67635E-06 .25551E-05 26 Prefactor .97391 .14041 .53138E-06 .32462E-05 ERR DEF= .500 Final values: Prefactor = 3.33067e-10 Prefactor = 5.55112e-11 Prefactor = 8.18088 Prefactor = 16.5465 norm = 3.89428 Prefactor = 9.4702e-08 Prefactor = 0.53561 norm = 0 Prefactor = 1.08247e-08 Prefactor = 12.945 Prefactor = 0 norm = 1.11022e-10 Prefactor = 4.91202 Prefactor = 7.82707e-09 norm = 10.117 Prefactor = 0 Prefactor = 70.1758 Prefactor = 21.0176 norm = 0.581664 Prefactor = 9.65921 Prefactor = 17.3758 Prefactor = 9.84141e-06 Prefactor = 1.66533e-10 Prefactor = 6.26221e-07 Normalizat = 1.06112 Prefactor = 0.973909 ********** ** 18 **HESSE ********** FCN= 13457.12 FROM HESSE STATUS=OK 514 CALLS 2325 TOTAL EDM= .15E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .33307E-09 3.6053 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .55511E-10 2.2114 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 8.1809 5.1462 .35143E-03 -1.5651 4 Prefactor 16.547 23.268 .24487E-03 -1.5627 5 norm 3.8943 1.7314 .51114E-03 -1.5668 6 Prefactor .94702E-07 19.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .53561 3.9804 .75797E-03 -1.5693 8 norm .0000 1.7614 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .10825E-07 7.6805 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.945 46.182 .29179E-03 -1.5636 11 Prefactor .0000 1.3409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .11102E-09 7.2359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.9120 4.3629 .45225E-03 -1.5664 14 Prefactor .78271E-08 12.769 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 10.117 6.3897 .31482E-03 -1.5644 16 Prefactor .0000 .44996 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 70.176 12.565 .11940E-03 -1.5540 18 Prefactor 21.018 12.235 .21787E-03 -1.5616 19 norm .58166 .49670 .70884E-03 -1.5693 20 Prefactor 9.6592 6.0797 .32218E-03 -1.5646 21 Prefactor 17.376 13.951 .24001E-03 -1.5625 22 Prefactor .98414E-05 2.7251 .54034E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .16653E-09 2.7811 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .62622E-06 36.433 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat 1.0611 .12759 .39844E-01 -.91010 26 Prefactor .97391 .12064 .45938E-01 -.93604 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4803e-07 Minuit parameter uncertainties: 1 7.0416e-05 2 2.09322e-05 3 5.1462 4 23.268 5 1.73135 6 0.00269812 7 2.92023 8 6.35117e-06 9 0.000576477 10 46.1833 11 4.80736e-06 12 6.3098e-05 13 4.36293 14 0.000631338 15 6.38967 16 2.88674e-07 17 12.5649 18 12.2353 19 0.496702 20 6.07967 21 13.9514 22 0.0103574 23 4.44577e-05 24 0.00955297 25 0.127626 26 0.120677 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13457.1207091 Extracting fit parameters... 4FGL J1606.9+5919 Spectrum: PowerLaw 329 Prefactor: 1.082e-08 5.765e-04 0.000e+00 1.000e+06 ( 1.000e-14) 330 Index: 2.114e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 331 Scale: 2.350e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 703 Prefactor: 9.739e-01 1.207e-01 0.000e+00 1.000e+01 ( 1.000e+00) 704 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 705 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 702 Normalization: 1.061e+00 1.276e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 241.734 59.320 Photon Flux Upper Limit: 2.50592359954e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00189675082208 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34456035/likelihoodResults_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.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) = 13457.1831605 delta logL = -0.0624513523526 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13457.1207092 delta logL = -3.05808498524e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27922E-07 1.0000 .0000 .10000E+07 2 'Index ' .75188 1.0000 .0000 10.000 3 'Normalizat' 1.0611 1.0000 .10000E-01 10.000 4 'Prefactor ' .97393 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7060E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13457.12 FROM MIGRAD STATUS=CONVERGED 43 CALLS 202 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2115 .42118E-03** at limit ** 2 Index 2.4454 1.7952 .13928E-04 .0000 3 Normalizat 1.0611 1.1899 .12522E-04 -.64747E-03 4 Prefactor .97391 1.3147 .23228E-05 -.41153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.44537 Normalizat = 1.06112 Prefactor = 0.97391 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 13457.12 FROM HESSE STATUS=FAILED 9 CALLS 211 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2115 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .67222 2.0067 .13928E-04 -.53626 3 Normalizat 1.0611 1.1899 .12522E-04 -.91010 4 Prefactor .97391 1.3147 .23228E-05 -.93604 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.46968e-10 Minuit parameter uncertainties: 1 7.86254e-06 2 1.85197 3 1.22204 4 1.36209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 13457.1207091 delta logL = 5.82076609135e-10 Extracting fit parameters... 4FGL J1606.9+5919 Spectrum: PowerLaw 329 Prefactor: 0.000e+00 7.863e-06 0.000e+00 1.000e+06 ( 1.000e-14) 330 Index: 2.445e+00 1.852e+00 0.000e+00 1.000e+01 (-1.000e+00) 331 Scale: 2.350e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 703 Prefactor: 9.739e-01 1.362e+00 0.000e+00 1.000e+01 ( 1.000e+00) 704 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 705 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 702 Normalization: 1.061e+00 1.222e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 241.734 59.320 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/34456035/cmap_HighResolution_807494401_807753601_4FGL_J1606.9+5919_daily_bin2192.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.90e-03', job_status='DONE', photon_flux_upper_limit='2.51e-08', time_completed='2026-08-07 14:35:15.020240', job_id='34456035', GAL2='0.97', fit_tolerance='1e-08', EG2='1.06', EG='1.06', time_epoch_completed='1786138515.02', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.97', dlogl='5.82e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.11' WHERE bin_id='2192' AND source_name='4FGL J1606.9+5919' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 7 14:35:15 PDT 2026