/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 = 17435 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1102.6+5251_weekly_bin927 RA = 165.673, Dec = 52.8569 tmin = 799632001, tmax = 800236801 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='26506102', job_status='RUN', time_executed='2026-05-12 01:53:21.250636', time_epoch_executed='1778576001.25' WHERE source_name='4FGL J1102.6+5251' and cadence='weekly' and bin_id='927' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26506102 Creating custom pfile directory: /lscratch/kocevski/26506102/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26506102/ft1_4FGL_J1102.6+5251_weekly_bin927.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26506102/ft1_4FGL_J1102.6+5251_weekly_bin927.fits outfile=/lscratch/kocevski/26506102/ft1_filteredMKT_4FGL_J1102.6+5251_weekly_bin927.fits ra=165.673 dec=52.8569 rad=12.0 tmin=799632001.0 tmax=800236801.0 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 3.95 user 3.44 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.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/26506102/ft1_filteredMKT_4FGL_J1102.6+5251_weekly_bin927.fits evtable="EVENTS" outfile="/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.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 0.66 user 0.23 sys 0.12 Number of photons that the gtmktime cut: 2359 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26506102/ltcube_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.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/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits .....................! real 19.92 user 19.20 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits evtable="EVENTS" scfile=/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26506102/ltcube_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.fits outfile=/lscratch/kocevski/26506102/expmap_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.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/26506102/ltcube_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.fits .....................! real 72.20 user 67.67 sys 3.96 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 229 point sources and 0 extended sources Setting source of interest to: 4FGL J1102.6+5251 @ 165.673 52.8569 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits scfile=/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits outfile=/lscratch/kocevski/26506102/cmap_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.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=165.673 yref=52.8569 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 0.25 sys 0.10 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits scfile=/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits outfile=/lscratch/kocevski/26506102/cmap_HighResolution_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.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=165.673 yref=52.8569 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 0.88 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits evtable="EVENTS" scfile=/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26506102/Model_4FGL_J1102.6+5251_weekly_bin927.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/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits.....................! real 80.07 user 78.17 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits', '/lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits', expMap='/lscratch/kocevski/26506102/expmap_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.fits', expCube='/lscratch/kocevski/26506102/ltcube_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26506102/Model_4FGL_J1102.6+5251_weekly_bin927.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1102.6+5251' 4FGL J1102.6+5251 Spectrum: PowerLaw 394 Prefactor: 9.377e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 395 Index: 2.669e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 396 Scale: 5.635e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26506102/ft1_filtered_4FGL_J1102.6+5251_weekly_bin927.fits Spacecraft file(s): /lscratch/kocevski/26506102/ft2_4FGL_J1102.6+5251_weekly_bin927.fits Exposure map: /lscratch/kocevski/26506102/expmap_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.fits Exposure cube: /lscratch/kocevski/26506102/ltcube_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26506102/Model_4FGL_J1102.6+5251_weekly_bin927.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) = 25677.5165015 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 25675.024078 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .87697E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.5169 1.0000 .0000 .10000E+07 3 'norm ' .81312 1.0000 .0000 .10000E+07 4 'norm ' 25.797 1.0000 .0000 .10000E+07 5 'Prefactor ' .72720E-08 1.0000 .0000 .10000E+07 6 'norm ' 2.6035 1.0000 .0000 .10000E+07 7 'Prefactor ' 7.1596 1.0000 .0000 .10000E+07 8 'norm ' 17.730 1.0000 .0000 .10000E+07 9 'Prefactor ' 6.9870 1.0000 .0000 .10000E+07 10 'norm ' 1.3815 1.0000 .0000 .10000E+07 11 'norm ' 1.2811 1.0000 .0000 .10000E+07 12 'Prefactor ' 10.974 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.1014 1.0000 .0000 .10000E+07 14 'norm ' .93653 1.0000 .0000 .10000E+07 15 'Prefactor ' 56.627 1.0000 .0000 .10000E+07 16 'Prefactor ' .83977E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' .15129E-03 1.0000 .0000 .10000E+07 18 'norm ' 13.191 1.0000 .0000 .10000E+07 19 'Prefactor ' .47277 1.0000 .0000 .10000E+07 20 'Prefactor ' 19.824 1.0000 .0000 .10000E+07 21 'norm ' .24020E-05 1.0000 .0000 .10000E+07 22 'Prefactor ' 1.3443 1.0000 .0000 .10000E+07 23 'norm ' .31392 1.0000 .0000 .10000E+07 24 'Prefactor ' 16.079 1.0000 .0000 .10000E+07 25 'Prefactor ' .59164E-02 1.0000 .0000 .10000E+07 26 'norm ' .45123E-01 1.0000 .0000 .10000E+07 27 'Normalizat' 1.0350 1.0000 .10000E-01 10.000 28 'Prefactor ' 1.0697 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 25675.02 FROM MIGRAD STATUS=CONVERGED 157 CALLS 1505 TOTAL EDM= .79E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .61062E-09 2.4065 -.21225E-06** at limit ** 2 Prefactor 4.7298 3.4412 .15602E-06 -.40175E-01 3 norm .81299 .22150 .24399E-07 -.56686E-03 4 norm 25.705 8.2913 -.74929E-07 .11149E-01 5 Prefactor .27089E-07 5.0322 -.35537E-07** at limit ** 6 norm 2.6053 1.0408 .60959E-09 -.18721E-02 7 Prefactor 7.2423 5.1405 -.17134E-06 .56055E-01 8 norm 17.684 3.0920 .27958E-07 -.24547E-01 9 Prefactor 6.8547 7.8002 .19542E-06 .12715E-01 10 norm 1.3929 1.0381 -.85166E-07 -.65080E-03 11 norm 1.2815 .67707 -.39787E-07 -.16389E-02 12 Prefactor 13.842 38.517 .43480E-06 .62921E-03 13 Prefactor 10.050 21.928 .28355E-06 .95070E-02 14 norm .92819 .78051 -.23988E-07 -.10924E-02 15 Prefactor 56.399 4.2319 -.34847E-07 .10511 16 Prefactor .44409E-09 2.4176 .19790E-06** at limit ** 17 Prefactor .88818E-08 8.3407 -.97006E-07** at limit ** 18 norm 13.434 11.413 -.27678E-06 -.45796E-01 19 Prefactor .47861 1.7709 .18622E-06 -.32856E-05 20 Prefactor 19.695 2.9985 .30908E-07 .53293E-01 21 norm .44409E-09 2.2446 .11369E-06** at limit ** 22 Prefactor 1.3443 1.1982 -.11701E-07 -.27394E-03 23 norm .31824 2.3912 -.10898E-05 -.42591E-03 24 Prefactor 16.137 3.7504 .58088E-07 .71671E-02 25 Prefactor .24980E-06 36.612 -.26123E-06** at limit ** 26 norm .45885E-01 1.3218 .24417E-06** at limit ** 27 Normalizat 1.0350 .92125E-01 -.14455E-05 -.65359E-04 28 Prefactor 1.0690 .11874 -.17206E-05 -.61679E-04 ERR DEF= .500 Final values: Prefactor = 6.10623e-10 Prefactor = 4.72985 norm = 0.812992 norm = 25.7048 Prefactor = 2.70894e-08 norm = 2.60529 Prefactor = 7.24226 norm = 17.6844 Prefactor = 6.8547 norm = 1.39293 norm = 1.28152 Prefactor = 13.8415 Prefactor = 10.0497 norm = 0.928194 Prefactor = 56.3994 Prefactor = 4.44089e-10 Prefactor = 8.88178e-09 norm = 13.4337 Prefactor = 0.478611 Prefactor = 19.6954 norm = 4.44089e-10 Prefactor = 1.34427 norm = 0.318245 Prefactor = 16.137 Prefactor = 2.498e-07 norm = 0.0458853 Normalizat = 1.03496 Prefactor = 1.06896 ********** ** 18 **HESSE ********** FCN= 25675.02 FROM HESSE STATUS=OK 607 CALLS 2112 TOTAL EDM= .95E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .61062E-09 2.4003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 4.7298 15.300 .47347E-03 -1.5664 3 norm .81299 .22536 .51962E-03 -1.5690 4 norm 25.705 8.3348 .19692E-03 -1.5607 5 Prefactor .27089E-07 5.1204 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 2.6053 1.0415 .63199E-04 -1.5676 7 Prefactor 7.2423 14.264 .37465E-03 -1.5654 8 norm 17.684 9.5310 .23759E-03 -1.5624 9 Prefactor 6.8547 9.1083 .37929E-03 -1.5656 10 norm 1.3929 1.1122 .92554E-03 -1.5684 11 norm 1.2815 .68567 .98016E-03 -1.5685 12 Prefactor 13.842 40.153 .30219E-03 -1.5634 13 Prefactor 10.050 33.743 .35201E-03 -1.5645 14 norm .92819 .78907 .43266E-03 -1.5689 15 Prefactor 56.399 29.410 .13290E-03 -1.5558 16 Prefactor .44409E-09 2.4245 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .88818E-08 8.4650 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 13.434 12.517 .27553E-03 -1.5635 19 Prefactor .47861 1.8005 .81498E-03 -1.5694 20 Prefactor 19.695 11.130 .22467E-03 -1.5619 21 norm .44409E-09 2.2384 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 1.3443 1.2747 .94431E-03 -1.5685 23 norm .31824 .82516 .65099E-02 -1.5719 24 Prefactor 16.137 8.9831 .24951E-03 -1.5628 25 Prefactor .24980E-06 1.4391 .61808E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 norm .45885E-01 .28822 .28914E-02 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Normalizat 1.0350 .81690E-01 .41696E-01 -.91868 28 Prefactor 1.0690 .10117 .65181E-01 -.90465 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.53235e-06 Minuit parameter uncertainties: 1 7.50649e-05 2 15.3004 3 0.225365 4 8.33483 5 0.000744564 6 1.04145 7 14.2641 8 9.53103 9 9.10834 10 1.11219 11 0.685675 12 40.1534 13 33.7437 14 0.789072 15 29.4103 16 6.47974e-05 17 0.000547595 18 12.5174 19 1.80048 20 11.1301 21 6.38103e-05 22 1.2747 23 0.825159 24 8.98313 25 0.00119911 26 0.23 27 0.0816997 28 0.101184 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 25675.0191062 Extracting fit parameters... 4FGL J1102.6+5251 Spectrum: PowerLaw 394 Prefactor: 5.640e+01 2.941e+01 0.000e+00 1.000e+06 ( 1.000e-13) 395 Index: 2.669e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 396 Scale: 5.635e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 724 Prefactor: 1.069e+00 1.012e-01 0.000e+00 1.000e+01 ( 1.000e+00) 725 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 726 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 723 Normalization: 1.035e+00 8.170e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.27 Ra Dec: 165.673 52.857 Photon Index (Fixed Index): 2.67 +/- 0.00 Photon Flux (Fixed Index): 3.41e-08 +/- 1.78e-08 Energy Flux (Fixed Index): 8.43e-06 +/- 4.39e-06 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) = 25673.9873452 delta logL = 1.03176096245 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 25673.9698992 delta logL = 1.04920695684 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.0584 1.0000 .0000 .10000E+07 2 'Index ' 4.4259 1.0000 .0000 10.000 3 'Normalizat' .99257 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1152 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7270E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 25673.97 FROM MIGRAD STATUS=FAILED 108 CALLS 324 TOTAL EDM= .24E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.0213 74.107 .66554E-04 .56905E-02 2 Index 4.4293 3.5315 .72322E-02 .20706E-02 3 Normalizat .99255 .73952E-01 .22696E-03 -.20037E-06 4 Prefactor 1.1153 .97372E-01 .28324E-03 .11239E-05 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 25673.97 FROM SIMPLEX STATUS=UNCHANGED 81 CALLS 405 TOTAL EDM= .76E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.0213 74.107 .26910E-04 .56905E-02 2 Index 4.4293 3.5315 .13115E-02 .20706E-02 3 Normalizat .99255 .73952E-01 .17663E-03 -.20037E-06 4 Prefactor 1.1153 .97372E-01 .20083E-03 .11239E-05 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 25673.97 FROM MIGRAD STATUS=CONVERGED 32 CALLS 437 TOTAL EDM= .39E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.0213 75.454 .13311E-04 .21523E-03 2 Index 4.4293 3.5570 .14464E-02 .82684E-04 3 Normalizat .99255 .90523E-01 .90784E-05 -.20037E-06 4 Prefactor 1.1153 .11884 .11330E-04 .80275E-06 ERR DEF= .500 Final values: Prefactor = 9.02131 Index = 4.42933 Normalizat = 0.992552 Prefactor = 1.11527 ********** ** 18 **HESSE ********** FCN= 25673.97 FROM HESSE STATUS=OK 27 CALLS 464 TOTAL EDM= .49E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.0213 54.046 .26621E-05 -1.5648 2 Index 4.4293 3.1061 .28929E-03 -.11438 3 Normalizat .99255 .94923E-01 .90784E-05 -.93280 4 Prefactor 1.1153 .12374 .22659E-05 -.88980 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.85156e-12 Minuit parameter uncertainties: 1 44.1625 2 3.35558 3 0.0949387 4 0.123776 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 25673.9698951 delta logL = 1.04921102751 Extracting fit parameters... 4FGL J1102.6+5251 Spectrum: PowerLaw 394 Prefactor: 9.021e+00 4.416e+01 0.000e+00 1.000e+06 ( 1.000e-13) 395 Index: 4.429e+00 3.356e+00 0.000e+00 1.000e+01 (-1.000e+00) 396 Scale: 5.635e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 724 Prefactor: 1.115e+00 1.238e-01 0.000e+00 1.000e+01 ( 1.000e+00) 725 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 726 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 723 Normalization: 9.926e-01 9.494e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 7.78 Ra Dec: 165.673 52.857 Photon Index (Free Index): 4.43 +/- 3.36 Photon Flux (Free Index): 5.60e-08 +/- 2.39e-08 Energy Flux (Free Index): 7.89e-06 +/- 4.91e-06 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/26506102/cmap_HighResolution_799632001_800236801_4FGL_J1102.6+5251_weekly_bin927.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.41e-08', energy_flux2='7.89e-06', photon_flux_error='1.78e-08', dlogl='1.05e+00', energy_flux='8.43e-06', photon_flux2='5.60e-08', job_status='DONE', time_completed='2026-05-12 02:08:57.347008', photon_index_error2='3.36', photon_index2='4.43', ts='5.27', fit_tolerance='1e-08', GAL='1.07', photon_index_error='0.00', energy_flux_error2='4.91e-06', EG='1.03', time_epoch_completed='1778576937.35', return_code='0', job_id='26506102', GAL2='1.12', EG2='0.99', return_code2='0', energy_flux_error='4.39e-06', photon_flux_error2='2.39e-08', ts2='7.78', photon_index='2.67' WHERE bin_id='927' AND source_name='4FGL J1102.6+5251' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 12 02:08:57 PDT 2026