/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 = 17306 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2121.0+1901_weekly_bin906 RA = 320.26, Dec = 19.0324 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='17381042', job_status='RUN', time_executed='2025-12-16 03:14:27.750976', time_epoch_executed='1765883667.75' WHERE source_name='4FGL J2121.0+1901' and cadence='weekly' and bin_id='906' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17381042 Creating custom pfile directory: /lscratch/kocevski/17381042/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/17381042/ft1_4FGL_J2121.0+1901_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/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17381042/ft1_4FGL_J2121.0+1901_weekly_bin906.fits outfile=/lscratch/kocevski/17381042/ft1_filteredMKT_4FGL_J2121.0+1901_weekly_bin906.fits ra=320.26 dec=19.0324 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 5.99 user 5.22 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_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/17381042/ft1_filteredMKT_4FGL_J2121.0+1901_weekly_bin906.fits evtable="EVENTS" outfile="/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_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 1.00 user 0.24 sys 0.15 Number of photons that the gtmktime cut: 2231 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17381042/ltcube_786931201_787536001_4FGL_J2121.0+1901_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/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits .....................! real 20.02 user 19.11 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17381042/ltcube_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.fits outfile=/lscratch/kocevski/17381042/expmap_786931201_787536001_4FGL_J2121.0+1901_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/17381042/ltcube_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.fits .....................! real 72.56 user 67.50 sys 3.97 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 Cygnus Loop in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CygnusLoop.fits is the correct path to the extended template. Added 193 point sources and 1 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 J2121.0+1901 @ 320.26 19.0324 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits scfile=/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits outfile=/lscratch/kocevski/17381042/cmap_786931201_787536001_4FGL_J2121.0+1901_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=320.26 yref=19.0324 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 0.90 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits scfile=/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits outfile=/lscratch/kocevski/17381042/cmap_HighResolution_786931201_787536001_4FGL_J2121.0+1901_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=320.26 yref=19.0324 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 0.96 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17381042/Model_4FGL_J2121.0+1901_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 Cygnus Loop adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits.....................! real 132.58 user 129.79 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits', '/lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits', expMap='/lscratch/kocevski/17381042/expmap_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.fits', expCube='/lscratch/kocevski/17381042/ltcube_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17381042/Model_4FGL_J2121.0+1901_weekly_bin906.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2121.0+1901' 4FGL J2121.0+1901 Spectrum: LogParabola 390 norm: 3.670e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 391 alpha: 2.156e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 392 beta: 5.740e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 393 Eb: 8.783e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17381042/ft1_filtered_4FGL_J2121.0+1901_weekly_bin906.fits Spacecraft file(s): /lscratch/kocevski/17381042/ft2_4FGL_J2121.0+1901_weekly_bin906.fits Exposure map: /lscratch/kocevski/17381042/expmap_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.fits Exposure cube: /lscratch/kocevski/17381042/ltcube_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17381042/Model_4FGL_J2121.0+1901_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) = 23081.4732173 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23081.4604891 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 3.0127 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.0937 1.0000 .0000 .10000E+07 3 'Prefactor ' 69.705 1.0000 .0000 .10000E+07 4 'Prefactor ' .90492E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.5411 1.0000 .0000 .10000E+07 6 'Prefactor ' 10.220 1.0000 .0000 .10000E+07 7 'Prefactor ' .15135E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .28824E-05 1.0000 .0000 .10000E+07 9 'norm ' .16156E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.9852 1.0000 .0000 .10000E+07 11 'Prefactor ' .11405E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 78.271 1.0000 .0000 .10000E+07 13 'norm ' 2.2614 1.0000 .0000 .10000E+07 14 'norm ' .57554 1.0000 .0000 .10000E+07 15 'Prefactor ' .41909E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' 40.302 1.0000 .0000 .10000E+07 17 'norm ' .37748E-08 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0129 1.0000 .10000E-01 10.000 19 'Prefactor ' .99703 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23081.46 FROM MIGRAD STATUS=CONVERGED 133 CALLS 1471 TOTAL EDM= .55E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.0110 3.7259 .33057E-07 .47312E-03 2 Prefactor 2.0866 1.7127 .17233E-07 -.55247E-02 3 Prefactor 70.223 40.067 -.63925E-07 .80557E-01 4 Prefactor .91593E-08 24.639 -.47732E-06** at limit ** 5 Prefactor 7.5409 11.845 .62621E-07 -.25065E-01 6 Prefactor 10.225 9.6277 -.30783E-07 .16909E-01 7 Prefactor .21649E-08 5.6158 -.72161E-07** at limit ** 8 Prefactor .22760E-08 2.3980 -.62203E-08** at limit ** 9 norm .31677E-02 3.2236 -.21791E-07** at limit ** 10 norm 4.9819 2.8112 .48465E-07 .14482E-02 11 Prefactor .47184E-08 3.9455 -.92283E-07** at limit ** 12 Prefactor 78.616 27.817 -.44867E-07 -.11450 13 norm 2.2600 1.3300 .22686E-07 .95502E-03 14 norm .57161 1.2239 -.24437E-07 -.17525E-02 15 Prefactor .99920E-09 6.6723 -.32649E-07** at limit ** 16 Prefactor 40.365 4.4859 .66447E-09 -.13113 17 norm .0000 .89013 .34082E-07** at limit ** 18 Normalizat 1.0127 .16864 -.22860E-05 -.25361E-03 19 Prefactor .99700 .63785E-01 .32309E-07 -.55770E-03 ERR DEF= .500 Final values: norm = 3.01101 Prefactor = 2.08661 Prefactor = 70.2225 Prefactor = 9.15934e-09 Prefactor = 7.54093 Prefactor = 10.2252 Prefactor = 2.16493e-09 Prefactor = 2.27596e-09 norm = 0.00316766 norm = 4.9819 Prefactor = 4.71845e-09 Prefactor = 78.6162 norm = 2.25995 norm = 0.571609 Prefactor = 9.99201e-10 Prefactor = 40.3652 norm = 0 Normalizat = 1.01269 Prefactor = 0.996996 ********** ** 18 **HESSE ********** FCN= 23081.46 FROM HESSE STATUS=OK 324 CALLS 1795 TOTAL EDM= .97E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 3.0110 3.7428 .58447E-03 -1.5673 2 Prefactor 2.0866 14.453 .71309E-03 -1.5679 3 Prefactor 70.223 47.246 .11978E-03 -1.5540 4 Prefactor .91593E-08 24.344 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.5409 12.069 .36496E-03 -1.5653 6 Prefactor 10.225 9.7435 .31318E-03 -1.5644 7 Prefactor .21649E-08 5.6261 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .22760E-08 2.3833 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .31677E-02 .91036 .55537E-02 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.9819 2.8166 .45017E-03 -1.5663 11 Prefactor .47184E-08 3.8642 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 78.616 52.747 .11304E-03 -1.5531 13 norm 2.2600 1.3436 .68282E-03 -1.5678 14 norm .57161 1.2354 .71448E-03 -1.5693 15 Prefactor .99920E-09 6.6724 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 40.365 25.853 .15753E-03 -1.5581 17 norm .0000 .21755 .22385E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.0127 .14973 .90831E-01 -.92606 19 Prefactor .99700 .55447E-01 .35097E-01 -.92830 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.66725e-07 Minuit parameter uncertainties: 1 3.7428 2 10.9831 3 47.246 4 0.000943371 5 12.0688 6 9.74354 7 0.000221275 8 0.000146427 9 0.1074 10 2.81661 11 0.000269952 12 52.7468 13 1.34359 14 1.23537 15 0.000163953 16 25.8528 17 4.39541e-07 18 0.149789 19 0.0554498 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23081.4603297 Extracting fit parameters... 4FGL J2121.0+1901 Spectrum: LogParabola 390 norm: 4.982e+00 2.817e+00 0.000e+00 1.000e+06 ( 1.000e-12) 391 alpha: 2.156e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 392 beta: 5.740e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 393 Eb: 8.783e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 658 Prefactor: 9.970e-01 5.545e-02 0.000e+00 1.000e+01 ( 1.000e+00) 659 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 660 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 657 Normalization: 1.013e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.85 Ra Dec: 320.260 19.032 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 4.07e-08 +/- 2.30e-08 Energy Flux (Fixed Index): 1.86e-05 +/- 1.05e-05 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) = 23079.6328313 delta logL = 1.82749843982 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23079.6220899 delta logL = 1.8382398035 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.9881 1.0000 .0000 .10000E+07 2 'alpha ' 3.0117 1.0000 .0000 5.0000 3 'Normalizat' .95176 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0097 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 23079.62 FROM MIGRAD STATUS=CONVERGED 53 CALLS 249 TOTAL EDM= .43E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.9886 12.431 .58703E-03 .18060E-01 2 alpha 3.0118 1.8592 .35065 .22345E-03 3 Normalizat .95184 .46965E-01 .93332E-01 .63138E-04 4 Prefactor 1.0097 .16712E-01 .43368E-01 -.21887E-04 ERR DEF= .500 Final values: norm = 2.98857 alpha = 3.01178 Normalizat = 0.951836 Prefactor = 1.00969 ********** ** 18 **HESSE ********** FCN= 23079.62 FROM HESSE STATUS=OK 33 CALLS 282 TOTAL EDM= .11E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.9886 2.7338 .10247E-04 -1.5673 2 alpha 3.0118 .58939 .12516E-01 .20617 3 Normalizat .95184 .17022 .41339E-03 -.94662 4 Prefactor 1.0097 .64286E-01 .15417E-03 -.92407 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.05747e-10 Minuit parameter uncertainties: 1 2.73384 2 0.595241 3 0.170315 4 0.0642905 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) = 23079.6220894 delta logL = 1.83824031666 Extracting fit parameters... 4FGL J2121.0+1901 Spectrum: LogParabola 390 norm: 2.989e+00 2.734e+00 0.000e+00 1.000e+06 ( 1.000e-12) 391 alpha: 3.012e+00 5.952e-01 0.000e+00 5.000e+00 ( 1.000e+00) 392 beta: 5.740e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 393 Eb: 8.783e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 658 Prefactor: 1.010e+00 6.429e-02 0.000e+00 1.000e+01 ( 1.000e+00) 659 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 660 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 657 Normalization: 9.518e-01 1.703e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.71 Ra Dec: 320.260 19.032 Photon Index (Free Index): 3.01 +/- 0.60 Photon Flux (Free Index): 8.70e-08 +/- 3.86e-08 Energy Flux (Free Index): 1.80e-05 +/- 7.82e-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/17381042/cmap_HighResolution_786931201_787536001_4FGL_J2121.0+1901_weekly_bin906.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.07e-08', energy_flux2='1.80e-05', photon_flux_error='2.30e-08', dlogl='1.84e+00', energy_flux='1.86e-05', photon_flux2='8.70e-08', job_status='DONE', time_completed='2025-12-16 03:28:57.421334', photon_index_error2='0.60', photon_index2='3.01', ts='4.85', fit_tolerance='1e-08', GAL='1.00', photon_index_error='0.00', energy_flux_error2='7.82e-06', EG='1.01', time_epoch_completed='1765884537.42', return_code='0', job_id='17381042', GAL2='1.01', EG2='0.95', return_code2='0', energy_flux_error='1.05e-05', photon_flux_error2='3.86e-08', ts2='8.71', photon_index='2.16' WHERE bin_id='906' AND source_name='4FGL J2121.0+1901' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 16 03:28:57 PST 2025