/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 = 17254 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1649.6+0411_weekly_bin911 RA = 252.406, Dec = 4.1926 tmin = 789955201, tmax = 790560001 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='19244610', job_status='RUN', time_executed='2026-01-20 01:12:10.493091', time_epoch_executed='1768900330.49' WHERE source_name='4FGL J1649.6+0411' and cadence='weekly' and bin_id='911' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/19244610 Creating custom pfile directory: /lscratch/kocevski/19244610/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=789955201.0 && nMetStart<790560001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=789955201.0 && nMetStart<790560001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/19244610/ft1_4FGL_J1649.6+0411_weekly_bin911.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=789955201.0 && nMetStart<790560001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/19244610/ft1_4FGL_J1649.6+0411_weekly_bin911.fits outfile=/lscratch/kocevski/19244610/ft1_filteredMKT_4FGL_J1649.6+0411_weekly_bin911.fits ra=252.406 dec=4.1926 rad=12.0 tmin=789955201.0 tmax=790560001.0 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 3.31 user 2.83 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.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/19244610/ft1_filteredMKT_4FGL_J1649.6+0411_weekly_bin911.fits evtable="EVENTS" outfile="/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.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 0.59 user 0.24 sys 0.14 Number of photons that the gtmktime cut: 3382 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits" evtable="EVENTS" scfile=/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits sctable="SC_DATA" outfile=/lscratch/kocevski/19244610/ltcube_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.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/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits .....................! real 22.42 user 21.81 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits evtable="EVENTS" scfile=/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits sctable="SC_DATA" expcube=/lscratch/kocevski/19244610/ltcube_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.fits outfile=/lscratch/kocevski/19244610/expmap_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.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/19244610/ltcube_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.fits .....................! real 65.65 user 61.61 sys 3.56 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 J1723.5-0501 in ROI with RadialGaussian spatial model. Added 163 point sources and 1 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 J1649.6+0411 @ 252.406 4.1926 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits scfile=/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits outfile=/lscratch/kocevski/19244610/cmap_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.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=252.406 yref=4.1926 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 0.52 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits scfile=/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits outfile=/lscratch/kocevski/19244610/cmap_HighResolution_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.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=252.406 yref=4.1926 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 0.73 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits evtable="EVENTS" scfile=/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/19244610/Model_4FGL_J1649.6+0411_weekly_bin911.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 J1723.5-0501 adding source GAL_V02 Working on... /lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits.....................! real 100.50 user 98.73 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits', '/lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits', expMap='/lscratch/kocevski/19244610/expmap_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.fits', expCube='/lscratch/kocevski/19244610/ltcube_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/19244610/Model_4FGL_J1649.6+0411_weekly_bin911.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1649.6+0411' 4FGL J1649.6+0411 Spectrum: PowerLaw 267 Prefactor: 1.027e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.594e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 7.155e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/19244610/ft1_filtered_4FGL_J1649.6+0411_weekly_bin911.fits Spacecraft file(s): /lscratch/kocevski/19244610/ft2_4FGL_J1649.6+0411_weekly_bin911.fits Exposure map: /lscratch/kocevski/19244610/expmap_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.fits Exposure cube: /lscratch/kocevski/19244610/ltcube_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/19244610/Model_4FGL_J1649.6+0411_weekly_bin911.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) = 35738.1211406 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 35738.0009936 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 27.121 1.0000 .0000 .10000E+07 2 'Prefactor ' 12.010 1.0000 .0000 .10000E+07 3 'Prefactor ' .93289E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' 4.6675 1.0000 .0000 .10000E+07 5 'Prefactor ' .78937E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' 6.1222 1.0000 .0000 .10000E+07 7 'Prefactor ' .76075E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .13395E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .32141E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .39883E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' .11696E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.9549 1.0000 .0000 .10000E+07 13 'Prefactor ' .42904E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.778 1.0000 .0000 .10000E+07 15 'norm ' 34.207 1.0000 .0000 .10000E+07 16 'Prefactor ' .12307E-01 1.0000 .0000 .10000E+07 17 'norm ' .62817E-03 1.0000 .0000 .10000E+07 18 'norm ' .40357E-07 1.0000 .0000 .10000E+07 19 'Normalizat' 1.2050 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0128 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5570E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 35738.00 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1237 TOTAL EDM= .37E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 27.127 11.445 .76680E-07 -.19027E-01 2 Prefactor 12.049 1.0418 -.96902E-08 -.68422E-03 3 Prefactor .0000 10.270 .59681E-06** at limit ** 4 Prefactor 4.6675 3.3992 -.29667E-07 -.59945E-04 5 Prefactor .0000 .84416 .25594E-06** at limit ** 6 Prefactor 6.0727 9.5322 .46357E-06 .21116E-03 7 Prefactor .23326E-06 17.973 .35989E-06** at limit ** 8 Prefactor .0000 2.3212 .32527E-06** at limit ** 9 Prefactor .0000 1.0452 -.12231E-06** at limit ** 10 Prefactor .89773E-06 18.473 .17552E-06** at limit ** 11 Prefactor .20484E-06 38.777 -.64475E-06** at limit ** 12 Prefactor 6.9567 5.0750 -.65036E-07 .96499E-03 13 Prefactor .13711E-05 9.6234 .23954E-06** at limit ** 14 Prefactor 10.771 7.5943 .22279E-07 -.28466E-01 15 norm 34.204 4.2994 .19963E-07 .10775 16 Prefactor .61617E-07 59.071 -.29676E-05** at limit ** 17 norm .0000 5.8216 .99398E-07** at limit ** 18 norm .0000 1.1031 -.16292E-06** at limit ** 19 Normalizat 1.2049 .16637 .17829E-05 .10752E-04 20 Prefactor 1.0129 .45028E-01 .52768E-07 .96968E-04 ERR DEF= .500 Final values: norm = 27.1268 Prefactor = 12.0494 Prefactor = 0 Prefactor = 4.66749 Prefactor = 0 Prefactor = 6.07273 Prefactor = 2.33258e-07 Prefactor = 0 Prefactor = 0 Prefactor = 8.97726e-07 Prefactor = 2.04836e-07 Prefactor = 6.95666 Prefactor = 1.37113e-06 Prefactor = 10.7706 norm = 34.2045 Prefactor = 6.16174e-08 norm = 0 norm = 0 Normalizat = 1.20494 Prefactor = 1.01285 ********** ** 18 **HESSE ********** FCN= 35738.00 FROM HESSE STATUS=OK 327 CALLS 1564 TOTAL EDM= .18E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 27.127 11.621 .19206E-03 -1.5604 2 Prefactor 12.049 16.018 .28880E-03 -1.5639 3 Prefactor .0000 10.248 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 4.6675 3.4007 .46558E-03 -1.5665 5 Prefactor .0000 .84412 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 6.0727 9.5248 .40552E-03 -1.5659 7 Prefactor .23326E-06 20.495 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 2.3027 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 1.0435 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .89773E-06 25.591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .20484E-06 39.966 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.9567 5.0672 .38018E-03 -1.5655 13 Prefactor .13711E-05 22.256 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 10.771 8.9171 .30493E-03 -1.5642 15 norm 34.204 10.688 .17100E-03 -1.5591 16 Prefactor .61617E-07 59.346 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .0000 5.7932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .0000 1.0888 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.2049 .14603 .11073 -.86450 20 Prefactor 1.0129 .39197E-01 .42947E-01 -.92302 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.78515e-07 Minuit parameter uncertainties: 1 11.6211 2 16.0176 3 3.1313e-05 4 3.40071 5 3.17016e-06 6 9.52479 7 0.00437268 8 1.01029e-05 9 2.68128e-06 10 0.00958611 11 0.00572249 12 5.06717 13 0.0110482 14 8.91707 15 10.6879 16 0.0038245 17 2.47184e-05 18 2.36489e-06 19 0.146081 20 0.0391981 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 35738.0005118 Extracting fit parameters... 4FGL J1649.6+0411 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 1.010e-05 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.594e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 269 Scale: 7.155e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 554 Prefactor: 1.013e+00 3.920e-02 0.000e+00 1.000e+01 ( 1.000e+00) 555 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 556 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 550 Normalization: 1.205e+00 1.461e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 252.406 4.193 Photon Flux Upper Limit: 5.68429300862e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00444707633964 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/19244610/likelihoodResults_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.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): 102 logL (Free Index) = 35738.0021408 delta logL = -0.0016290104686 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 35738.0005168 delta logL = -5.03585033584e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11546E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.9034 1.0000 .0000 10.000 3 'Normalizat' 1.2052 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0128 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5570E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 35738.00 FROM MIGRAD STATUS=CONVERGED 38 CALLS 255 TOTAL EDM= .93E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.3745 .42118E-03** at limit ** 2 Index 2.9396 1.0092 .37110E-05 .0000 3 Normalizat 1.2049 1.1045 -.18036E-05 .80480E-05 4 Prefactor 1.0129 1.2561 .23949E-06 -.50081E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.93956 Normalizat = 1.20494 Prefactor = 1.01285 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 35738.00 FROM HESSE STATUS=FAILED 9 CALLS 264 TOTAL EDM= .93E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3745 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .97776 2.0130 .37110E-05 -.42474 3 Normalizat 1.2049 1.1045 -.18036E-05 -.86450 4 Prefactor 1.0129 1.2561 .23949E-06 -.92302 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.32515e-13 Minuit parameter uncertainties: 1 4.33198e-06 2 1.01765 3 1.12703 4 1.29555 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) = 35738.0005118 delta logL = 0.0 Extracting fit parameters... 4FGL J1649.6+0411 Spectrum: PowerLaw 267 Prefactor: 0.000e+00 4.332e-06 0.000e+00 1.000e+06 ( 1.000e-12) 268 Index: 2.940e+00 1.018e+00 0.000e+00 1.000e+01 (-1.000e+00) 269 Scale: 7.155e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 554 Prefactor: 1.013e+00 1.296e+00 0.000e+00 1.000e+01 ( 1.000e+00) 555 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 556 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 550 Normalization: 1.205e+00 1.127e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 252.406 4.193 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/19244610/cmap_HighResolution_789955201_790560001_4FGL_J1649.6+0411_weekly_bin911.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.45e-03', job_status='DONE', photon_flux_upper_limit='5.68e-08', time_completed='2026-01-20 01:23:57.790522', job_id='19244610', GAL2='1.01', fit_tolerance='1e-08', EG2='1.20', EG='1.20', time_epoch_completed='1768901037.79', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.59' WHERE bin_id='911' AND source_name='4FGL J1649.6+0411' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jan 20 01:23:58 PST 2026