/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 = 17186 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0921.6+6216_weekly_bin906 RA = 140.419, Dec = 62.2708 tmin = 786931201, tmax = 787536001 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='17377579', job_status='RUN', time_executed='2025-12-16 01:55:31.551850', time_epoch_executed='1765878931.55' WHERE source_name='4FGL J0921.6+6216' and cadence='weekly' and bin_id='906' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17377579 Creating custom pfile directory: /lscratch/kocevski/17377579/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17377579/ft1_4FGL_J0921.6+6216_weekly_bin906.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17377579/ft1_4FGL_J0921.6+6216_weekly_bin906.fits outfile=/lscratch/kocevski/17377579/ft1_filteredMKT_4FGL_J0921.6+6216_weekly_bin906.fits ra=140.419 dec=62.2708 rad=12.0 tmin=786931201.0 tmax=787536001.0 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 5.37 user 4.37 sys 0.35 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.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/17377579/ft1_filteredMKT_4FGL_J0921.6+6216_weekly_bin906.fits evtable="EVENTS" outfile="/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.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 0.84 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 1876 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17377579/ltcube_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.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/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits .....................! real 16.26 user 15.13 sys 0.35 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17377579/ltcube_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.fits outfile=/lscratch/kocevski/17377579/expmap_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.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/17377579/ltcube_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.fits .....................! real 60.58 user 56.02 sys 3.56 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 239 point sources and 0 extended sources Setting source of interest to: 4FGL J0921.6+6216 @ 140.419 62.2708 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits scfile=/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits outfile=/lscratch/kocevski/17377579/cmap_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.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=140.419 yref=62.2708 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 1.02 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits scfile=/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits outfile=/lscratch/kocevski/17377579/cmap_HighResolution_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.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=140.419 yref=62.2708 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 0.92 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17377579/Model_4FGL_J0921.6+6216_weekly_bin906.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/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits.....................! real 68.14 user 65.87 sys 1.11 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits', '/lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits', expMap='/lscratch/kocevski/17377579/expmap_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.fits', expCube='/lscratch/kocevski/17377579/ltcube_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17377579/Model_4FGL_J0921.6+6216_weekly_bin906.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0921.6+6216' 4FGL J0921.6+6216 Spectrum: LogParabola 366 norm: 1.245e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 367 alpha: 2.223e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 368 beta: 8.311e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 369 Eb: 5.899e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17377579/ft1_filtered_4FGL_J0921.6+6216_weekly_bin906.fits Spacecraft file(s): /lscratch/kocevski/17377579/ft2_4FGL_J0921.6+6216_weekly_bin906.fits Exposure map: /lscratch/kocevski/17377579/expmap_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.fits Exposure cube: /lscratch/kocevski/17377579/ltcube_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17377579/Model_4FGL_J0921.6+6216_weekly_bin906.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) = 20080.4312844 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20080.3531867 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .28664E-05 1.0000 .0000 .10000E+07 2 'norm ' .37748E-07 1.0000 .0000 .10000E+07 3 'Prefactor ' .19373E-07 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3456 1.0000 .0000 .10000E+07 5 'Prefactor ' 17.673 1.0000 .0000 .10000E+07 6 'norm ' 1.2307 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.5988 1.0000 .0000 .10000E+07 8 'Prefactor ' .10266E-04 1.0000 .0000 .10000E+07 9 'norm ' .15658E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 18.889 1.0000 .0000 .10000E+07 11 'Prefactor ' 27.250 1.0000 .0000 .10000E+07 12 'Prefactor ' 5.9832 1.0000 .0000 .10000E+07 13 'norm ' .83649 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.1358 1.0000 .0000 .10000E+07 15 'Prefactor ' .10714E-07 1.0000 .0000 .10000E+07 16 'Prefactor ' .24192 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.7964 1.0000 .0000 .10000E+07 18 'norm ' .15616E-04 1.0000 .0000 .10000E+07 19 'Prefactor ' 22.835 1.0000 .0000 .10000E+07 20 'norm ' 1.7085 1.0000 .0000 .10000E+07 21 'norm ' 2.0607 1.0000 .0000 .10000E+07 22 'Prefactor ' 7.3859 1.0000 .0000 .10000E+07 23 'norm ' 9.2503 1.0000 .0000 .10000E+07 24 'Prefactor ' .29212E-04 1.0000 .0000 .10000E+07 25 'norm ' .64628 1.0000 .0000 .10000E+07 26 'norm ' 1.4615 1.0000 .0000 .10000E+07 27 'Prefactor ' .59910E-02 1.0000 .0000 .10000E+07 28 'Normalizat' .91237 1.0000 .10000E-01 10.000 29 'Prefactor ' 1.0165 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20080.35 FROM MIGRAD STATUS=CONVERGED 155 CALLS 2097 TOTAL EDM= .81E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .62172E-08 23.279 .79474E-06** at limit ** 2 norm .0000 .97521 -.19093E-06** at limit ** 3 Prefactor .0000 .33999 -.34313E-06** at limit ** 4 Prefactor 1.3490 4.2803 .84547E-06 .54686E-03 5 Prefactor 17.678 4.4801 -.93373E-07 -.27714E-02 6 norm 1.2219 1.2658 -.62979E-07 .61122E-02 7 Prefactor 5.6107 3.5440 .10145E-06 -.12559E-02 8 Prefactor .88818E-09 9.1636 -.47064E-07** at limit ** 9 norm .16653E-09 1.8004 .28517E-08** at limit ** 10 Prefactor 18.893 2.3676 -.35113E-06 .49110E-01 11 Prefactor 27.419 1.1454 .34593E-07 -.43400E-01 12 Prefactor 6.0372 7.4939 .88720E-06 .83083E-02 13 norm .83692 .48414 -.27818E-08 -.15618E-01 14 Prefactor 3.1418 6.6244 .12816E-05 .40038E-02 15 Prefactor .11102E-09 .49133 .12924E-07** at limit ** 16 Prefactor .24260 8.4492 .64067E-05** at limit ** 17 Prefactor 5.8029 3.7945 .56583E-07 .21187E-02 18 norm .0000 1.3130 -.14049E-06** at limit ** 19 Prefactor 22.809 1.3008 .87872E-07 -.70137E-01 20 norm 1.7086 .35137 .70583E-07 .23536E-01 21 norm 2.0605 .48416 .12380E-07 -.15949E-01 22 Prefactor 7.4209 1.1437 -.96550E-07 .24345E-01 23 norm 9.2981 1.1620 .89732E-07 -.97289E-02 24 Prefactor .55511E-10 4.8199 .14382E-06** at limit ** 25 norm .64770 .73345 -.39768E-07 -.40547E-02 26 norm 1.4615 .78918 -.14162E-06 -.25786E-02 27 Prefactor .72164E-09 29.639 -.20447E-05** at limit ** 28 Normalizat .91216 .11113 -.44243E-05 .26415E-03 29 Prefactor 1.0166 .96467E-01 .28376E-05 -.24270E-03 ERR DEF= .500 Final values: Prefactor = 6.21725e-09 norm = 0 Prefactor = 0 Prefactor = 1.34902 Prefactor = 17.6779 norm = 1.22187 Prefactor = 5.6107 Prefactor = 8.88178e-10 norm = 1.66533e-10 Prefactor = 18.8925 Prefactor = 27.419 Prefactor = 6.03721 norm = 0.836925 Prefactor = 3.14179 Prefactor = 1.11022e-10 Prefactor = 0.242603 Prefactor = 5.80294 norm = 0 Prefactor = 22.8091 norm = 1.70862 norm = 2.0605 Prefactor = 7.42093 norm = 9.29812 Prefactor = 5.55112e-11 norm = 0.647701 norm = 1.46154 Prefactor = 7.21645e-10 Normalizat = 0.912157 Prefactor = 1.01656 ********** ** 18 **HESSE ********** FCN= 20080.35 FROM HESSE STATUS=OK 621 CALLS 2718 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .62172E-08 23.191 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .96688 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 .33147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3490 4.3311 .94365E-03 -1.5685 5 Prefactor 17.678 4.5287 .23797E-03 -1.5624 6 norm 1.2219 1.5707 .10133E-02 -1.5686 7 Prefactor 5.6107 3.5614 .42433E-03 -1.5661 8 Prefactor .88818E-09 9.1917 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .16653E-09 1.8070 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 18.893 7.5451 .23017E-03 -1.5621 11 Prefactor 27.419 16.655 .19160E-03 -1.5603 12 Prefactor 6.0372 7.6707 .41027E-03 -1.5659 13 norm .83692 .48976 .50254E-04 -1.5690 14 Prefactor 3.1418 6.7609 .57223E-03 -1.5673 15 Prefactor .11102E-09 .49202 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .24260 1.8895 .59207E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 5.8029 3.7958 .41692E-03 -1.5660 18 norm .0000 1.3200 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 22.809 16.348 .20932E-03 -1.5612 20 norm 1.7086 .35588 .80402E-03 -1.5682 21 norm 2.0605 .48772 .71959E-03 -1.5679 22 Prefactor 7.4209 16.158 .36881E-03 -1.5653 23 norm 9.2981 7.6299 .32928E-03 -1.5647 24 Prefactor .55511E-10 4.8105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 norm .64770 .74642 .65181E-03 -1.5692 26 norm 1.4615 .79352 .88958E-03 -1.5684 27 Prefactor .72164E-09 29.705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Normalizat .91216 .10436 .45060E-01 -.96034 29 Prefactor 1.0166 .87203E-01 .42504E-01 -.92179 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.37816e-07 Minuit parameter uncertainties: 1 0.000758525 2 8.70516e-06 3 4.78977e-06 4 4.33109 5 4.52867 6 1.57068 7 3.56141 8 0.000180566 9 3.31956e-05 10 7.54513 11 16.6548 12 7.67068 13 0.489761 14 6.76092 15 1.50697e-05 16 1.35409 17 3.79583 18 7.51552e-06 19 16.3479 20 0.355884 21 0.487721 22 16.1585 23 7.62988 24 2.62363e-05 25 0.746422 26 0.79352 27 0.000296436 28 0.104386 29 0.0872154 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20080.3529584 Extracting fit parameters... 4FGL J0921.6+6216 Spectrum: LogParabola 366 norm: 8.369e-01 4.898e-01 0.000e+00 1.000e+06 ( 1.000e-11) 367 alpha: 2.223e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 368 beta: 8.311e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 369 Eb: 5.899e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 762 Prefactor: 1.017e+00 8.722e-02 0.000e+00 1.000e+01 ( 1.000e+00) 763 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 764 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 761 Normalization: 9.122e-01 1.044e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 6.32 Ra Dec: 140.419 62.271 Photon Index (Fixed Index): 2.22 +/- 0.00 Photon Flux (Fixed Index): 3.12e-08 +/- 1.82e-08 Energy Flux (Fixed Index): 1.18e-05 +/- 6.89e-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): 0 logL (Free Index) = 20079.8963006 delta logL = 0.456657863924 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 20079.8835423 delta logL = 0.469416136784 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .77364 1.0000 .0000 .10000E+07 2 'alpha ' 2.8092 1.0000 .0000 5.0000 3 'Normalizat' .88645 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0274 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7650E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 20079.88 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .55E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .77356 4.0993 .54920E-03 .26944E-01 2 alpha 2.8093 3.8554 .41556 .12966E-03 3 Normalizat .88644 .33669E-01 .44728E-01 .56520E-04 4 Prefactor 1.0275 .26645E-01 .41465E-01 .19472E-04 ERR DEF= .500 Final values: norm = 0.773562 alpha = 2.80925 Normalizat = 0.886439 Prefactor = 1.02746 ********** ** 18 **HESSE ********** FCN= 20079.88 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .20E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .77356 .50882 .55717E-05 -1.5690 2 alpha 2.8093 .66854 .19400E-01 .12402 3 Normalizat .88644 .11102 .27819E-03 -.96938 4 Prefactor 1.0275 .96597E-01 .23214E-03 -.91820 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.00331e-08 Minuit parameter uncertainties: 1 0.508824 2 0.676907 3 0.111053 4 0.0966135 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) = 20079.8835423 delta logL = 0.469416158085 Extracting fit parameters... 4FGL J0921.6+6216 Spectrum: LogParabola 366 norm: 7.736e-01 5.088e-01 0.000e+00 1.000e+06 ( 1.000e-11) 367 alpha: 2.809e+00 6.769e-01 0.000e+00 5.000e+00 ( 1.000e+00) 368 beta: 8.311e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 369 Eb: 5.899e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 762 Prefactor: 1.027e+00 9.661e-02 0.000e+00 1.000e+01 ( 1.000e+00) 763 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 764 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 761 Normalization: 8.864e-01 1.111e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 7.26 Ra Dec: 140.419 62.271 Photon Index (Free Index): 2.81 +/- 0.68 Photon Flux (Free Index): 5.41e-08 +/- 3.17e-08 Energy Flux (Free Index): 1.23e-05 +/- 5.84e-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/17377579/cmap_HighResolution_786931201_787536001_4FGL_J0921.6+6216_weekly_bin906.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='3.12e-08', energy_flux2='1.23e-05', photon_flux_error='1.82e-08', dlogl='4.69e-01', energy_flux='1.18e-05', photon_flux2='5.41e-08', job_status='DONE', time_completed='2025-12-16 02:11:53.275348', photon_index_error2='0.68', photon_index2='2.81', ts='6.32', fit_tolerance='1e-08', GAL='1.02', photon_index_error='0.00', energy_flux_error2='5.84e-06', EG='0.91', time_epoch_completed='1765879913.28', return_code='0', job_id='17377579', GAL2='1.03', EG2='0.89', return_code2='0', energy_flux_error='6.89e-06', photon_flux_error2='3.17e-08', ts2='7.26', photon_index='2.22' WHERE bin_id='906' AND source_name='4FGL J0921.6+6216' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 16 02:11:53 PST 2025