/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 = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1746.8-5235_daily_bin2176 RA = 266.72, Dec = -52.5868 tmin = 803347201, tmax = 803606401 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='31600236', job_status='RUN', time_executed='2026-07-13 21:19:02.048513', time_epoch_executed='1784002742.05' WHERE source_name='4FGL J1746.8-5235' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31600236 Creating custom pfile directory: /lscratch/kocevski/31600236/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31600236/ft1_4FGL_J1746.8-5235_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31600236/ft1_4FGL_J1746.8-5235_daily_bin2176.fits outfile=/lscratch/kocevski/31600236/ft1_filteredMKT_4FGL_J1746.8-5235_daily_bin2176.fits ra=266.72 dec=-52.5868 rad=12.0 tmin=803347201.0 tmax=803606401.0 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 1.90 user 1.41 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.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/31600236/ft1_filteredMKT_4FGL_J1746.8-5235_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.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 0.79 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 257 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31600236/ltcube_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.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/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits .....................! real 7.58 user 7.05 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31600236/ltcube_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.fits outfile=/lscratch/kocevski/31600236/expmap_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.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/31600236/ltcube_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.fits .....................! real 62.82 user 58.46 sys 3.75 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 FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source MSH 15-56 PWN in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/MSH15-56_PWN.fits is the correct path to the extended template. Extended source MSH 15-56 SNR in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/MSH15-56_SNRmask.fits is the correct path to the extended template. Extended source FGES J1553.8-5325 in ROI with RadialDisk spatial model. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source HESS J1534-571 in ROI with RadialDisk spatial model. Added 448 point sources and 14 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 J1746.8-5235 @ 266.72 -52.5868 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits scfile=/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits outfile=/lscratch/kocevski/31600236/cmap_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.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=266.72 yref=-52.5868 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 0.59 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits scfile=/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits outfile=/lscratch/kocevski/31600236/cmap_HighResolution_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.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=266.72 yref=-52.5868 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 0.76 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31600236/Model_4FGL_J1746.8-5235_daily_bin2176.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 FGES J1553.8-5325 adding source FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1534-571 adding source HESS J1614-518 adding source HESS J1616-508 adding source MSH 15-56 PWN adding source MSH 15-56 SNR adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits......................! real 54.47 user 53.28 sys 0.61 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits', '/lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits', expMap='/lscratch/kocevski/31600236/expmap_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.fits', expCube='/lscratch/kocevski/31600236/ltcube_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31600236/Model_4FGL_J1746.8-5235_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1746.8-5235' 4FGL J1746.8-5235 Spectrum: LogParabola 1108 norm: 7.065e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 1109 alpha: 2.509e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1110 beta: 2.471e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1111 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31600236/ft1_filtered_4FGL_J1746.8-5235_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31600236/ft2_4FGL_J1746.8-5235_daily_bin2176.fits Exposure map: /lscratch/kocevski/31600236/expmap_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31600236/ltcube_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31600236/Model_4FGL_J1746.8-5235_daily_bin2176.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) = 2619.15806032 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 2618.59973548 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16401 1.0000 .0000 .10000E+07 2 'norm ' .58352E-04 1.0000 .0000 .10000E+07 3 'norm ' .25859E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .81923 1.0000 .10000E-03 10000. 5 'Prefactor ' .96806E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .25539E-03 1.0000 .0000 .10000E+07 7 'norm ' .53802E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.1106 1.0000 .0000 .10000E+07 9 'Prefactor ' .60360 1.0000 .0000 .10000E+07 10 'norm ' .27368E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6456 1.0000 .0000 .10000E+07 12 'Prefactor ' .17451E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' 8151.5 1.0000 .0000 .10000E+07 14 'norm ' .45397E-01 1.0000 .0000 .10000E+07 15 'norm ' 1276.1 1.0000 .0000 .10000E+07 16 'norm ' .29096E-04 1.0000 .0000 .10000E+07 17 'norm ' .80524 1.0000 .0000 .10000E+07 18 'Prefactor ' 3.3831 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.996 1.0000 .0000 .10000E+07 20 'Prefactor ' .25165 1.0000 .0000 .10000E+07 21 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 22 'Prefactor ' .76847 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1654E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 2618.518 FROM MIGRAD STATUS=CONVERGED 359 CALLS 2036 TOTAL EDM= .38E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .57956E-01 82.995 -.92366E-06** at limit ** 2 norm .0000 6.9967 -.42964E-08** at limit ** 3 norm .0000 26.272 -.10760E-07** at limit ** 4 Prefactor 5.4173 202.66 .15139E-06 .15298E-05 5 Prefactor .0000 51.506 .38876E-07** at limit ** 6 Prefactor .0000 70.786 -.44688E-08** at limit ** 7 norm .11102E-09 293.16 -.40058E-07** at limit ** 8 Prefactor .11102E-09 160.63 -.10217E-07** at limit ** 9 Prefactor .16653E-09 546.36 -.20623E-07** at limit ** 10 norm .0000 185.56 -.58972E-08** at limit ** 11 Prefactor .0000 438.97 .62702E-07** at limit ** 12 Prefactor .0000 107.92 .75043E-08** at limit ** 13 Prefactor 8229.0 219.13 .53918E-08 .48188E-01 14 norm .11102E-09 4148.9 .25507E-05** at limit ** 15 norm 2058.6 2466.7 .12223E-06 -.21496E-02 16 norm .0000 10.921 -.18141E-08** at limit ** 17 norm .52736E-08 2515.5 -.37805E-06** at limit ** 18 Prefactor .44409E-09 730.48 -.27389E-07** at limit ** 19 Prefactor .44409E-09 1050.3 .80058E-06** at limit ** 20 Prefactor .0000 1116.2 -.24982E-07** at limit ** 21 Normalizat .10000E-01 .34665 .28798E-06** at limit ** 22 Prefactor .76394 .66208E-01 .58223E-06 -.21136E-04 ERR DEF= .500 Final values: Prefactor = 0.0579558 norm = 0 norm = 0 Prefactor = 5.41731 Prefactor = 0 Prefactor = 0 norm = 1.11022e-10 Prefactor = 1.11022e-10 Prefactor = 1.66533e-10 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 8229.01 norm = 1.11022e-10 norm = 2058.59 norm = 0 norm = 5.27356e-09 Prefactor = 4.44089e-10 Prefactor = 4.44089e-10 Prefactor = 0 Normalizat = 0.01 Prefactor = 0.763939 ********** ** 18 **HESSE ********** FCN= 2618.518 FROM HESSE STATUS=OK 386 CALLS 2422 TOTAL EDM= .61E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .57956E-01 2.5611 .72363E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 6.8336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 25.922 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 5.4173 280.90 .12511E-01 -1.5242 5 Prefactor .0000 43.196 .14016E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 68.791 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .11102E-09 275.37 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .11102E-09 158.90 .70983E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .16653E-09 504.42 .68906E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 180.59 .16593E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 432.01 .46671E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 28.196 .86917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 8229.0 14386. .11121E-04 -1.3891 14 norm .11102E-09 4266.5 .15729E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2058.6 3082.5 .28011E-04 -1.4800 16 norm .0000 10.563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .52736E-08 2468.4 .52545E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .44409E-09 708.44 .54986E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .44409E-09 990.64 .28898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 1100.0 .10920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .10000E-01 .27496 .32094 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .76394 .67590E-01 .25772E-01 -1.0107 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.05894e-05 Minuit parameter uncertainties: 1 0.77054 2 9.16721e-06 3 1.52643e-05 4 78.41 5 2.01038e-05 6 4.46191e-05 7 0.000319034 8 0.000289244 9 0.000545268 10 1.31902e-05 11 1.44386e-05 12 1.82676e-08 13 14447 14 0.0013361 15 3084.86 16 2.18801e-05 17 0.0072018 18 0.00115513 19 0.00135296 20 0.000230931 21 1.76788e-08 22 0.0675971 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 2618.51839804 Extracting fit parameters... 4FGL J1746.8-5235 Spectrum: LogParabola 1108 norm: 1.110e-10 3.190e-04 0.000e+00 1.000e+06 ( 1.000e-13) 1109 alpha: 2.509e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1110 beta: 2.471e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1111 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1629 Prefactor: 7.639e-01 6.760e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1601 Normalization: 1.000e-02 1.768e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 266.720 -52.587 Photon Flux Upper Limit: 1.60108497411e-06 ph cm-2 s-1 Energy Flux Upper Limit: 0.000612835749863 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31600236/likelihoodResults_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.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) = 2618.52014546 delta logL = -0.00174742882427 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 2618.51839823 delta logL = -1.93161213247e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .58664E-06 1.0000 .0000 .10000E+07 2 'alpha ' 1.9266 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .76397 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1654E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 2618.518 FROM MIGRAD STATUS=CONVERGED 37 CALLS 191 TOTAL EDM= .33E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 286.06 .42118E-03** at limit ** 2 alpha 3.5196 .94348 .19683E-02 -.10729E-12 3 Normalizat .10000E-01 .25505 .21208E-05** at limit ** 4 Prefactor .76394 1.1133 .31989E-06 -.20179E-04 ERR DEF= .500 Final values: norm = 5.55112e-11 alpha = 3.51955 Normalizat = 0.01 Prefactor = 0.763939 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 2618.518 FROM HESSE STATUS=FAILED 9 CALLS 200 TOTAL EDM= .33E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 286.06 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.2755 1.1529 .19683E-02 .42007 3 Normalizat .10000E-01 .25505 .21208E-05 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .76394 1.1133 .31989E-06 -1.0107 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.34405e-13 Minuit parameter uncertainties: 1 0.000221787 2 0.972651 3 1.68922e-07 4 1.14875 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) = 2618.51839804 delta logL = 0.0 Extracting fit parameters... 4FGL J1746.8-5235 Spectrum: LogParabola 1108 norm: 5.551e-11 2.218e-04 0.000e+00 1.000e+06 ( 1.000e-13) 1109 alpha: 3.520e+00 9.727e-01 0.000e+00 5.000e+00 ( 1.000e+00) 1110 beta: 2.471e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1111 Eb: 1.202e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1629 Prefactor: 7.639e-01 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 1630 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1631 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1601 Normalization: 1.000e-02 1.689e-07 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 266.720 -52.587 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31600236/cmap_HighResolution_803347201_803606401_4FGL_J1746.8-5235_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.13e-04', job_status='DONE', photon_flux_upper_limit='1.60e-06', time_completed='2026-07-13 21:25:48.442860', job_id='31600236', GAL2='0.76', fit_tolerance='1e-08', EG2='0.01', EG='0.01', time_epoch_completed='1784003148.44', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.76', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.51' WHERE bin_id='2176' AND source_name='4FGL J1746.8-5235' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 21:25:48 PDT 2026