/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 = 17472 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1649.4+5235_weekly_bin913 RA = 252.364, Dec = 52.5901 tmin = 791164801, tmax = 791769601 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='20100406', job_status='RUN', time_executed='2026-02-03 01:13:49.628338', time_epoch_executed='1770110029.63' WHERE source_name='4FGL J1649.4+5235' and cadence='weekly' and bin_id='913' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/20100406 Creating custom pfile directory: /lscratch/kocevski/20100406/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=791164801.0 && nMetStart<791769601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=791164801.0 && nMetStart<791769601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/20100406/ft1_4FGL_J1649.4+5235_weekly_bin913.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=791164801.0 && nMetStart<791769601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/20100406/ft1_4FGL_J1649.4+5235_weekly_bin913.fits outfile=/lscratch/kocevski/20100406/ft1_filteredMKT_4FGL_J1649.4+5235_weekly_bin913.fits ra=252.364 dec=52.5901 rad=12.0 tmin=791164801.0 tmax=791769601.0 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 4.58 user 3.88 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.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/20100406/ft1_filteredMKT_4FGL_J1649.4+5235_weekly_bin913.fits evtable="EVENTS" outfile="/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.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 0.78 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1867 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits" evtable="EVENTS" scfile=/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits sctable="SC_DATA" outfile=/lscratch/kocevski/20100406/ltcube_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.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/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits .....................! real 16.49 user 15.67 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits evtable="EVENTS" scfile=/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits sctable="SC_DATA" expcube=/lscratch/kocevski/20100406/ltcube_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.fits outfile=/lscratch/kocevski/20100406/expmap_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.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/20100406/ltcube_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.fits .....................! real 61.61 user 57.21 sys 3.45 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 Added 220 point sources and 0 extended sources Setting source of interest to: 4FGL J1649.4+5235 @ 252.364 52.5901 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits scfile=/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits outfile=/lscratch/kocevski/20100406/cmap_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.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=252.364 yref=52.5901 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 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits scfile=/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits outfile=/lscratch/kocevski/20100406/cmap_HighResolution_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.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=252.364 yref=52.5901 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 0.87 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits evtable="EVENTS" scfile=/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/20100406/Model_4FGL_J1649.4+5235_weekly_bin913.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/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits.....................! real 50.72 user 48.78 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits', '/lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits', expMap='/lscratch/kocevski/20100406/expmap_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.fits', expCube='/lscratch/kocevski/20100406/ltcube_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/20100406/Model_4FGL_J1649.4+5235_weekly_bin913.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1649.4+5235' 4FGL J1649.4+5235 Spectrum: PowerLaw 368 Prefactor: 5.175e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 369 Index: 2.084e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 370 Scale: 1.469e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/20100406/ft1_filtered_4FGL_J1649.4+5235_weekly_bin913.fits Spacecraft file(s): /lscratch/kocevski/20100406/ft2_4FGL_J1649.4+5235_weekly_bin913.fits Exposure map: /lscratch/kocevski/20100406/expmap_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.fits Exposure cube: /lscratch/kocevski/20100406/ltcube_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/20100406/Model_4FGL_J1649.4+5235_weekly_bin913.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) = 19821.0529508 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19816.8572438 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17153E-07 1.0000 .0000 .10000E+07 2 'norm ' 1.2254 1.0000 .0000 .10000E+07 3 'Prefactor ' .83637E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .62939E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .24218E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 39.942 1.0000 .0000 .10000E+07 7 'Prefactor ' .66613E-09 1.0000 .0000 .10000E+07 8 'Prefactor ' .43299E-08 1.0000 .0000 .10000E+07 9 'norm ' 5.6685 1.0000 .0000 .10000E+07 10 'norm ' 4.1358 1.0000 .0000 .10000E+07 11 'Prefactor ' .0000 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.686 1.0000 .0000 .10000E+07 13 'norm ' 5.6896 1.0000 .0000 .10000E+07 14 'norm ' .34917E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.0871 1.0000 .0000 .10000E+07 16 'Prefactor ' 5.3686 1.0000 .0000 .10000E+07 17 'Prefactor ' .27978E-07 1.0000 .0000 .10000E+07 18 'Prefactor ' .10486E-04 1.0000 .0000 .10000E+07 19 'norm ' .84360 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.5687 1.0000 .0000 .10000E+07 21 'norm ' .14987 1.0000 .0000 .10000E+07 22 'Prefactor ' .25844E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' .16065E-06 1.0000 .0000 .10000E+07 24 'norm ' .51151 1.0000 .0000 .10000E+07 25 'Prefactor ' 3.5153 1.0000 .0000 .10000E+07 26 'Prefactor ' .76121E-03 1.0000 .0000 .10000E+07 27 'norm ' .17758E-02 1.0000 .0000 .10000E+07 28 'Prefactor ' 91.939 1.0000 .0000 .10000E+07 29 'Prefactor ' 16.857 1.0000 .0000 .10000E+07 30 'Prefactor ' .47069 1.0000 .0000 .10000E+07 31 'Prefactor ' .36115E-02 1.0000 .0000 .10000E+07 32 'Prefactor ' 6.3903 1.0000 .0000 .10000E+07 33 'Normalizat' 1.1331 1.0000 .10000E-01 10.000 34 'Prefactor ' .88410 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19816.86 FROM MIGRAD STATUS=CONVERGED 202 CALLS 2025 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 1.7184 .85209E-07** at limit ** 2 norm 1.2263 3.0929 -.12189E-07 -.38586E-02 3 Prefactor .37842E-06 19.930 -.12841E-06** at limit ** 4 Prefactor .74601E-06 12.226 .61001E-07** at limit ** 5 Prefactor .0000 1.1530 -.86762E-08** at limit ** 6 Prefactor 39.990 13.501 -.35362E-06 -.94850E-01 7 Prefactor .16653E-09 .83356 .12151E-07** at limit ** 8 Prefactor .0000 1.0552 -.79859E-08** at limit ** 9 norm 5.7275 6.3002 .12853E-05 .41145E-01 10 norm 4.1028 4.3365 .46658E-08 .15120E-03 11 Prefactor .55511E-10 .52194 -.10901E-07** at limit ** 12 Prefactor 10.694 3.9620 -.55722E-08 -.18346E-02 13 norm 5.7296 1.1268 -.30054E-07 .83061E-03 14 norm .0000 1.8421 -.34482E-07** at limit ** 15 Prefactor 1.0871 1.0801 -.18408E-07 -.50656E-02 16 Prefactor 5.3685 2.1717 .81815E-08 -.78451E-03 17 Prefactor .55511E-10 1.2586 -.79575E-08** at limit ** 18 Prefactor .11102E-08 4.4682 -.43929E-07** at limit ** 19 norm .84350 .38471 -.33601E-08 -.36483E-01 20 Prefactor 3.5749 3.9838 .30576E-07 .37695E-02 21 norm .14994 .36558 .28318E-08** at limit ** 22 Prefactor .46629E-08 6.6494 -.16864E-06** at limit ** 23 Prefactor .0000 1.3965 .57260E-08** at limit ** 24 norm .51220 .83272 .96419E-08 -.72388E-02 25 Prefactor 3.5144 1.9298 .27814E-08 -.67425E-03 26 Prefactor .34028E-06 12.142 .19660E-06** at limit ** 27 norm .20539E-08 5.1634 .22971E-07** at limit ** 28 Prefactor 91.648 7.5947 -.20363E-06 .14507 29 Prefactor 16.909 3.6987 .33739E-08 -.19031E-01 30 Prefactor .79879E-04 45.699 -.25480E-05** at limit ** 31 Prefactor .58017E-05 31.334 .78752E-07** at limit ** 32 Prefactor 6.3378 3.3815 .29050E-07 -.21564E-01 33 Normalizat 1.1329 .13028 -.51783E-07 -.13220E-02 34 Prefactor .88433 .11098 -.18019E-07 -.94489E-03 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 norm = 1.22634 Prefactor = 3.7842e-07 Prefactor = 7.46014e-07 Prefactor = 0 Prefactor = 39.99 Prefactor = 1.66533e-10 Prefactor = 0 norm = 5.7275 norm = 4.10282 Prefactor = 5.55112e-11 Prefactor = 10.6937 norm = 5.72959 norm = 0 Prefactor = 1.0871 Prefactor = 5.36852 Prefactor = 5.55112e-11 Prefactor = 1.11022e-09 norm = 0.843502 Prefactor = 3.57493 norm = 0.149937 Prefactor = 4.66294e-09 Prefactor = 0 norm = 0.512196 Prefactor = 3.51435 Prefactor = 3.40283e-07 norm = 2.05391e-09 Prefactor = 91.6477 Prefactor = 16.9092 Prefactor = 7.9879e-05 Prefactor = 5.80169e-06 Prefactor = 6.33783 Normalizat = 1.13293 Prefactor = 0.884328 ********** ** 18 **HESSE ********** FCN= 19816.86 FROM HESSE STATUS=OK 810 CALLS 2835 TOTAL EDM= .66E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.7116 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2263 3.1081 .10170E-02 -1.5686 3 Prefactor .37842E-06 20.315 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .74601E-06 24.961 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 1.1533 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 39.990 13.952 .15824E-03 -1.5581 7 Prefactor .16653E-09 .83382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.0521 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 5.7275 6.3596 .42167E-03 -1.5660 10 norm 4.1028 4.3417 .49541E-03 -1.5667 11 Prefactor .55511E-10 .52214 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 10.694 3.9492 .30625E-03 -1.5643 13 norm 5.7296 34.124 .42088E-03 -1.5660 14 norm .0000 1.8376 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.0871 1.0987 .11496E-02 -1.5687 16 Prefactor 5.3685 2.2482 .43349E-03 -1.5662 17 Prefactor .55511E-10 1.2589 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .11102E-08 4.5519 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .84350 .38608 .49740E-03 -1.5690 20 Prefactor 3.5749 4.0906 .53473E-03 -1.5670 21 norm .14994 .28090 .26813E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .46629E-08 6.5469 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 1.3958 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm .51220 .86227 .77560E-03 -1.5694 25 Prefactor 3.5144 1.9294 .53896E-03 -1.5670 26 Prefactor .34028E-06 25.562 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 norm .20539E-08 5.2077 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Prefactor 91.648 36.995 .10430E-03 -1.5516 29 Prefactor 16.909 3.8373 .24367E-03 -1.5626 30 Prefactor .79879E-04 13.393 .15024E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 31 Prefactor .58017E-05 37.881 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 32 Prefactor 6.3378 10.738 .39681E-03 -1.5658 33 Normalizat 1.1329 .10971 .57080E-01 -.88702 34 Prefactor .88433 .94138E-01 .44802E-01 -.96691 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.57187e-07 Minuit parameter uncertainties: 1 2.76256e-05 2 3.10808 3 0.00554527 4 0.0086304 5 9.38288e-06 6 13.9519 7 2.38001e-05 8 7.21672e-06 9 6.35961 10 4.34174 11 1.00775e-05 12 3.94915 13 27.9657 14 1.39035e-05 15 1.09866 16 2.24818 17 1.99598e-05 18 0.000141493 19 0.386083 20 4.09058 21 0.280902 22 0.000349671 23 3.54452e-06 24 0.86227 25 1.92944 26 0.00589862 27 0.000206561 28 36.9956 29 3.83731 30 0.065417 31 0.0296499 32 10.7375 33 0.109731 34 0.094155 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19816.8550236 Extracting fit parameters... 4FGL J1649.4+5235 Spectrum: PowerLaw 368 Prefactor: 5.551e-11 1.996e-05 0.000e+00 1.000e+06 ( 1.000e-13) 369 Index: 2.084e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 370 Scale: 1.469e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 709 Prefactor: 8.843e-01 9.416e-02 0.000e+00 1.000e+01 ( 1.000e+00) 710 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 711 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 708 Normalization: 1.133e+00 1.097e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 252.364 52.590 Photon Flux Upper Limit: 1.68850485731e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0012750447672 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/20100406/likelihoodResults_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.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) = 19816.8557618 delta logL = -0.000738242502848 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19816.8550254 delta logL = -1.87517798622e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .15972E-05 1.0000 .0000 .10000E+07 2 'Index ' .89028 1.0000 .0000 10.000 3 'Normalizat' 1.1328 1.0000 .10000E-01 10.000 4 'Prefactor ' .88443 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 19816.86 FROM MIGRAD STATUS=CONVERGED 41 CALLS 237 TOTAL EDM= .32E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0777 .42118E-03** at limit ** 2 Index 2.6633 1.9180 -.16420E-04 .0000 3 Normalizat 1.1329 1.1351 -.11192E-05 -.94685E-04 4 Prefactor .88433 1.2300 -.11953E-05 -.10167E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.66327 Normalizat = 1.13293 Prefactor = 0.884327 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 19816.86 FROM HESSE STATUS=FAILED 9 CALLS 246 TOTAL EDM= .32E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0777 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .80271 2.0920 -.16420E-04 -.48629 3 Normalizat 1.1329 1.1351 -.11192E-05 -.88701 4 Prefactor .88433 1.2300 -.11953E-05 -.96691 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.2436e-12 Minuit parameter uncertainties: 1 2.52519e-06 2 1.98391 3 1.16117 4 1.27215 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) = 19816.8550236 delta logL = 3.52883944288e-10 Extracting fit parameters... 4FGL J1649.4+5235 Spectrum: PowerLaw 368 Prefactor: 0.000e+00 2.525e-06 0.000e+00 1.000e+06 ( 1.000e-13) 369 Index: 2.663e+00 1.984e+00 0.000e+00 1.000e+01 (-1.000e+00) 370 Scale: 1.469e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 709 Prefactor: 8.843e-01 1.272e+00 0.000e+00 1.000e+01 ( 1.000e+00) 710 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 711 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 708 Normalization: 1.133e+00 1.161e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 252.364 52.590 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/20100406/cmap_HighResolution_791164801_791769601_4FGL_J1649.4+5235_weekly_bin913.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.28e-03', job_status='DONE', photon_flux_upper_limit='1.69e-08', time_completed='2026-02-03 01:29:29.530966', job_id='20100406', GAL2='0.88', fit_tolerance='1e-08', EG2='1.13', EG='1.13', time_epoch_completed='1770110969.53', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.88', dlogl='3.53e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.08' WHERE bin_id='913' AND source_name='4FGL J1649.4+5235' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Feb 3 01:29:29 PST 2026