/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 = 17444 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1326.0+3507_weekly_bin922 RA = 201.501, Dec = 35.1218 tmin = 796608001, tmax = 797212801 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='24930386', job_status='RUN', time_executed='2026-04-07 01:08:58.004057', time_epoch_executed='1775549338.0' WHERE source_name='4FGL J1326.0+3507' and cadence='weekly' and bin_id='922' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24930386 Creating custom pfile directory: /lscratch/kocevski/24930386/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/24930386/ft1_4FGL_J1326.0+3507_weekly_bin922.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24930386/ft1_4FGL_J1326.0+3507_weekly_bin922.fits outfile=/lscratch/kocevski/24930386/ft1_filteredMKT_4FGL_J1326.0+3507_weekly_bin922.fits ra=201.501 dec=35.1218 rad=12.0 tmin=796608001.0 tmax=797212801.0 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 5.39 user 4.66 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.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/24930386/ft1_filteredMKT_4FGL_J1326.0+3507_weekly_bin922.fits evtable="EVENTS" outfile="/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.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 0.67 user 0.24 sys 0.14 Number of photons that the gtmktime cut: 1486 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24930386/ltcube_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.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/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits .....................! real 28.87 user 27.82 sys 0.28 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24930386/ltcube_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.fits outfile=/lscratch/kocevski/24930386/expmap_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.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/24930386/ltcube_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.fits .....................! real 75.35 user 70.09 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 189 point sources and 0 extended sources Setting source of interest to: 4FGL J1326.0+3507 @ 201.501 35.1218 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits scfile=/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits outfile=/lscratch/kocevski/24930386/cmap_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.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=201.501 yref=35.1218 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 0.79 user 0.27 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits scfile=/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits outfile=/lscratch/kocevski/24930386/cmap_HighResolution_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.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=201.501 yref=35.1218 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 0.80 user 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24930386/Model_4FGL_J1326.0+3507_weekly_bin922.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/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits.....................! real 48.96 user 46.88 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits', '/lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits', expMap='/lscratch/kocevski/24930386/expmap_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.fits', expCube='/lscratch/kocevski/24930386/ltcube_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24930386/Model_4FGL_J1326.0+3507_weekly_bin922.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1326.0+3507' 4FGL J1326.0+3507 Spectrum: PowerLaw 319 Prefactor: 5.851e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 320 Index: 2.152e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 321 Scale: 1.846e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24930386/ft1_filtered_4FGL_J1326.0+3507_weekly_bin922.fits Spacecraft file(s): /lscratch/kocevski/24930386/ft2_4FGL_J1326.0+3507_weekly_bin922.fits Exposure map: /lscratch/kocevski/24930386/expmap_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.fits Exposure cube: /lscratch/kocevski/24930386/ltcube_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24930386/Model_4FGL_J1326.0+3507_weekly_bin922.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) = 15796.8848359 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15796.8141096 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11044E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .11157E-04 1.0000 .0000 .10000E+07 3 'norm ' 1.1988 1.0000 .0000 .10000E+07 4 'Prefactor ' .82272E-01 1.0000 .0000 .10000E+07 5 'norm ' 6.1277 1.0000 .0000 .10000E+07 6 'Prefactor ' .89950E-05 1.0000 .0000 .10000E+07 7 'norm ' .57341E-05 1.0000 .0000 .10000E+07 8 'norm ' 8.6706 1.0000 .0000 .10000E+07 9 'norm ' 10.454 1.0000 .0000 .10000E+07 10 'norm ' 7.0445 1.0000 .0000 .10000E+07 11 'norm ' 22.169 1.0000 .0000 .10000E+07 12 'Prefactor ' .20070E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .13238E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .33653E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.2512 1.0000 .0000 .10000E+07 16 'Prefactor ' .29077E-05 1.0000 .0000 .10000E+07 17 'norm ' 1.4785 1.0000 .0000 .10000E+07 18 'Prefactor ' .49234 1.0000 .0000 .10000E+07 19 'norm ' .36811E-04 1.0000 .0000 .10000E+07 20 'norm ' 6.1281 1.0000 .0000 .10000E+07 21 'Prefactor ' 14.902 1.0000 .0000 .10000E+07 22 'Prefactor ' 20.527 1.0000 .0000 .10000E+07 23 'norm ' .27674E-03 1.0000 .0000 .10000E+07 24 'Normalizat' 1.5325 1.0000 .10000E-01 10.000 25 'Prefactor ' .66612 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6060E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15796.81 FROM MIGRAD STATUS=CONVERGED 151 CALLS 1672 TOTAL EDM= .31E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .61062E-08 3.0617 -.51839E-07** at limit ** 2 Prefactor .0000 1.0349 .76960E-07** at limit ** 3 norm 1.2076 1.9796 -.19309E-06 -.12366E-02 4 Prefactor .17597E-07 .75951 -.16390E-07** at limit ** 5 norm 6.1319 2.7232 .87545E-08 .28633E-03 6 Prefactor .32752E-08 14.572 .14228E-06** at limit ** 7 norm .0000 .73114 .16116E-07** at limit ** 8 norm 8.6707 5.4889 -.13192E-06 -.21817E-01 9 norm 10.457 3.6822 .28346E-07 .11400E-01 10 norm 7.0392 5.5580 -.60176E-07 -.17795E-01 11 norm 22.211 1.0106 .41678E-09 -.14663E-03 12 Prefactor .11102E-09 2.4761 .10446E-06** at limit ** 13 Prefactor .86264E-07 2.7212 .19218E-07** at limit ** 14 Prefactor .56066E-08 10.086 -.79042E-07** at limit ** 15 Prefactor 1.2487 4.5625 -.13409E-06 -.14688E-03 16 Prefactor .10919E-06 2.7902 .14669E-06** at limit ** 17 norm 1.4782 .76748 -.65376E-08 -.14545E-03 18 Prefactor .48457 1.8318 .12096E-06 .13963E-03 19 norm .25424E-07 5.8895 -.19496E-06** at limit ** 20 norm 6.1525 3.9150 .54274E-07 .86168E-03 21 Prefactor 14.902 1.1099 .82589E-08 -.51875E-03 22 Prefactor 20.522 1.0529 .53892E-08 -.90782E-03 23 norm .77716E-09 2.6970 .22093E-06** at limit ** 24 Normalizat 1.5325 .13302 .23729E-05 .28533E-04 25 Prefactor .66612 .16218 -.14193E-05 .99475E-05 ERR DEF= .500 Final values: Prefactor = 6.10623e-09 Prefactor = 0 norm = 1.20758 Prefactor = 1.7597e-08 norm = 6.13185 Prefactor = 3.27516e-09 norm = 0 norm = 8.67068 norm = 10.4572 norm = 7.03924 norm = 22.2108 Prefactor = 1.11022e-10 Prefactor = 8.62643e-08 Prefactor = 5.60663e-09 Prefactor = 1.24874 Prefactor = 1.0919e-07 norm = 1.47822 Prefactor = 0.484571 norm = 2.54241e-08 norm = 6.15254 Prefactor = 14.9022 Prefactor = 20.5222 norm = 7.77156e-10 Normalizat = 1.53251 Prefactor = 0.666119 ********** ** 18 **HESSE ********** FCN= 15796.81 FROM HESSE STATUS=OK 485 CALLS 2157 TOTAL EDM= .11E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .61062E-08 3.1787 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 1.0338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.2076 2.0612 .10370E-02 -1.5686 4 Prefactor .17597E-07 5.0694 .14432E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 6.1319 2.7241 .40534E-03 -1.5658 6 Prefactor .32752E-08 14.500 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .73195 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 8.6707 5.5774 .34018E-03 -1.5649 9 norm 10.457 3.7003 .30964E-03 -1.5643 10 norm 7.0392 5.5789 .37773E-03 -1.5655 11 norm 22.211 13.278 .21244E-03 -1.5614 12 Prefactor .11102E-09 2.3949 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .86264E-07 4.3387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .56066E-08 10.195 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.2487 4.6241 .99922E-03 -1.5686 16 Prefactor .10919E-06 4.8034 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 1.4782 .77478 .88261E-03 -1.5684 18 Prefactor .48457 1.8323 .79484E-03 -1.5694 19 norm .25424E-07 6.3283 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 6.1525 4.0013 .40532E-03 -1.5658 21 Prefactor 14.902 11.068 .25919E-03 -1.5631 22 Prefactor 20.522 15.284 .22079E-03 -1.5617 23 norm .77716E-09 2.7199 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat 1.5325 .11473 .47287E-01 -.76869 25 Prefactor .66612 .14044 .83908E-01 -1.0487 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.08901e-05 Minuit parameter uncertainties: 1 0.000279064 2 1.06354e-06 3 2.06123 4 0.000596954 5 2.72411 6 0.000435469 7 5.17329e-07 8 5.57742 9 3.70034 10 5.57891 11 13.2779 12 2.88776e-05 13 0.00122349 14 0.000477655 15 4.62413 16 0.00144847 17 0.774783 18 1.83231 19 0.000802424 20 4.00129 21 11.068 22 15.2838 23 9.29029e-05 24 0.114745 25 0.140514 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15796.8129197 Extracting fit parameters... 4FGL J1326.0+3507 Spectrum: PowerLaw 319 Prefactor: 5.607e-09 4.777e-04 0.000e+00 1.000e+06 ( 1.000e-14) 320 Index: 2.152e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 321 Scale: 1.846e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 603 Prefactor: 6.661e-01 1.405e-01 0.000e+00 1.000e+01 ( 1.000e+00) 604 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 605 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.533e+00 1.147e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 201.501 35.122 Photon Flux Upper Limit: 2.21498498957e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00168147349981 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24930386/likelihoodResults_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.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) = 15796.8598608 delta logL = -0.046941095874 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15796.8129197 delta logL = -4.72755345982e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .44964E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.0119 1.0000 .0000 10.000 3 'Normalizat' 1.5325 1.0000 .10000E-01 10.000 4 'Prefactor ' .66611 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6060E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15796.81 FROM MIGRAD STATUS=CONVERGED 47 CALLS 217 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.5765 .42118E-03** at limit ** 2 Index 2.8280 1.8801 -.13071E-04 .0000 3 Normalizat 1.5325 1.0465 -.10888E-05 .19896E-04 4 Prefactor .66612 1.0156 .11545E-06 .96853E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.828 Normalizat = 1.53251 Prefactor = 0.666119 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15796.81 FROM HESSE STATUS=FAILED 9 CALLS 226 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.5765 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90584 2.1205 -.13071E-04 -.44937 3 Normalizat 1.5325 1.0465 -.10888E-05 -.76869 4 Prefactor .66612 1.0156 .11545E-06 -1.0487 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.66284e-13 Minuit parameter uncertainties: 1 5.42045e-06 2 1.93945 3 1.06187 4 1.04598 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) = 15796.8129197 delta logL = 2.74667399935e-10 Extracting fit parameters... 4FGL J1326.0+3507 Spectrum: PowerLaw 319 Prefactor: 0.000e+00 5.420e-06 0.000e+00 1.000e+06 ( 1.000e-14) 320 Index: 2.828e+00 1.939e+00 0.000e+00 1.000e+01 (-1.000e+00) 321 Scale: 1.846e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 603 Prefactor: 6.661e-01 1.046e+00 0.000e+00 1.000e+01 ( 1.000e+00) 604 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 605 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.533e+00 1.062e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 201.501 35.122 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/24930386/cmap_HighResolution_796608001_797212801_4FGL_J1326.0+3507_weekly_bin922.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.68e-03', job_status='DONE', photon_flux_upper_limit='2.21e-08', time_completed='2026-04-07 01:21:23.886731', job_id='24930386', GAL2='0.67', fit_tolerance='1e-08', EG2='1.53', EG='1.53', time_epoch_completed='1775550083.89', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.67', dlogl='2.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.15' WHERE bin_id='922' AND source_name='4FGL J1326.0+3507' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Apr 7 01:21:24 PDT 2026