/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 = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2031.2-4121_weekly_bin948 RA = 307.811, Dec = -41.3574 tmin = 812332801, tmax = 812937601 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='40065441', job_status='RUN', time_executed='2026-10-06 17:47:16.660101', time_epoch_executed='1791334036.66' WHERE source_name='4FGL J2031.2-4121' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40065441 Creating custom pfile directory: /lscratch/kocevski/40065441/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40065441/ft1_4FGL_J2031.2-4121_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40065441/ft1_4FGL_J2031.2-4121_weekly_bin948.fits outfile=/lscratch/kocevski/40065441/ft1_filteredMKT_4FGL_J2031.2-4121_weekly_bin948.fits ra=307.811 dec=-41.3574 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 6.27 user 5.70 sys 0.28 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.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/40065441/ft1_filteredMKT_4FGL_J2031.2-4121_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.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 0.56 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 2678 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits sctable="SC_DATA" outfile=/lscratch/kocevski/40065441/ltcube_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.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/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits .....................! real 20.69 user 19.71 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40065441/ltcube_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.fits outfile=/lscratch/kocevski/40065441/expmap_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.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/40065441/ltcube_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.fits .....................! real 74.95 user 70.27 sys 3.88 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 167 point sources and 0 extended sources Setting source of interest to: 4FGL J2031.2-4121 @ 307.811 -41.3574 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits scfile=/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits outfile=/lscratch/kocevski/40065441/cmap_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.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=307.811 yref=-41.3574 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 0.77 user 0.27 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits scfile=/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits outfile=/lscratch/kocevski/40065441/cmap_HighResolution_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.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=307.811 yref=-41.3574 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 0.78 user 0.28 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40065441/Model_4FGL_J2031.2-4121_weekly_bin948.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/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits.....................! real 84.91 user 82.72 sys 1.21 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits', '/lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits', expMap='/lscratch/kocevski/40065441/expmap_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.fits', expCube='/lscratch/kocevski/40065441/ltcube_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40065441/Model_4FGL_J2031.2-4121_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2031.2-4121' 4FGL J2031.2-4121 Spectrum: LogParabola 278 norm: 1.668e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 279 alpha: 2.281e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 280 beta: 5.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 281 Eb: 1.567e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40065441/ft1_filtered_4FGL_J2031.2-4121_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40065441/ft2_4FGL_J2031.2-4121_weekly_bin948.fits Exposure map: /lscratch/kocevski/40065441/expmap_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40065441/ltcube_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40065441/Model_4FGL_J2031.2-4121_weekly_bin948.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) = 27873.8582883 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27873.2896471 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .15357E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .79343 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.4889 1.0000 .0000 .10000E+07 4 'norm ' .10499E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.1103 1.0000 .0000 .10000E+07 6 'norm ' .78414 1.0000 .0000 .10000E+07 7 'norm ' .12601E-07 1.0000 .0000 .10000E+07 8 'norm ' 4.0837 1.0000 .0000 .10000E+07 9 'norm ' 1.1977 1.0000 .0000 .10000E+07 10 'norm ' .34245E-06 1.0000 .0000 .10000E+07 11 'norm ' 2.8941 1.0000 .0000 .10000E+07 12 'norm ' .23831E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 5.2376 1.0000 .0000 .10000E+07 14 'Prefactor ' .23923E-05 1.0000 .0000 .10000E+07 15 'norm ' 1.4105 1.0000 .0000 .10000E+07 16 'Prefactor ' 5.4735 1.0000 .0000 .10000E+07 17 'Prefactor ' 9.7391 1.0000 .0000 .10000E+07 18 'Prefactor ' .31133E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1517 1.0000 .10000E-01 10.000 20 'Prefactor ' .96965 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 27873.29 FROM MIGRAD STATUS=CONVERGED 134 CALLS 1201 TOTAL EDM= .63E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.9434 -.20856E-07** at limit ** 2 Prefactor .68777 6.0594 -.27532E-07 -.30631E-02 3 Prefactor 1.4999 4.0225 -.32979E-06 .47182E-03 4 norm .0000 3.0008 .69566E-07** at limit ** 5 Prefactor 1.1086 2.4153 -.21695E-06 -.68646E-04 6 norm .78397 .38469 -.52699E-07 .98571E-03 7 norm .0000 .86806 -.15739E-06** at limit ** 8 norm 3.9857 6.3175 -.77917E-07 .73885E-04 9 norm 1.1977 .68695 .71141E-07 .12682E-02 10 norm .0000 1.2809 .53858E-07** at limit ** 11 norm 2.8995 4.6504 -.56396E-08 -.27581E-04 12 norm .0000 2.6906 .70182E-07** at limit ** 13 Prefactor 4.9484 21.682 -.68880E-07 .15929E-02 14 Prefactor .0000 3.7665 .37654E-06** at limit ** 15 norm 1.4105 .83163 .49786E-07 -.15305E-02 16 Prefactor 5.5819 1.1500 .15328E-07 .24791E-02 17 Prefactor 9.7460 5.1746 -.91468E-08 -.36263E-04 18 Prefactor .0000 6.6336 -.87433E-08** at limit ** 19 Normalizat 1.1518 .13479 -.18304E-05 .85041E-05 20 Prefactor .96972 .59403E-01 .66414E-06 .32307E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0.687771 Prefactor = 1.4999 norm = 0 Prefactor = 1.1086 norm = 0.78397 norm = 0 norm = 3.98567 norm = 1.19775 norm = 0 norm = 2.89952 norm = 0 Prefactor = 4.94842 Prefactor = 0 norm = 1.41054 Prefactor = 5.58189 Prefactor = 9.74596 Prefactor = 0 Normalizat = 1.15178 Prefactor = 0.96972 ********** ** 18 **HESSE ********** FCN= 27873.29 FROM HESSE STATUS=OK 337 CALLS 1538 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.8707 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .68777 36.328 .53426E-03 -1.5691 3 Prefactor 1.4999 4.0300 .87840E-03 -1.5683 4 norm .0000 2.9994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 1.1086 2.4018 .11206E-02 -1.5687 6 norm .78397 .38627 .54125E-03 -1.5690 7 norm .0000 .86825 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.9857 6.3357 .49866E-03 -1.5668 9 norm 1.1977 .69355 .10378E-02 -1.5686 10 norm .0000 1.2235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.8995 4.6636 .59709E-03 -1.5674 12 norm .0000 2.6907 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 4.9484 25.949 .43898E-03 -1.5663 14 Prefactor .0000 3.7702 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 1.4105 .84059 .91190E-03 -1.5684 16 Prefactor 5.5819 8.5532 .42924E-03 -1.5661 17 Prefactor 9.7460 5.1527 .32086E-03 -1.5646 18 Prefactor .0000 6.6266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1518 .11477 .77177E-01 -.88106 20 Prefactor .96972 .50178E-01 .45887E-01 -.93746 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.64506e-07 Minuit parameter uncertainties: 1 1.77177e-07 2 9.99713 3 4.03005 4 5.16255e-06 5 2.40184 6 0.386273 7 2.14172e-06 8 6.3357 9 0.69355 10 3.02404e-07 11 4.66358 12 7.4008e-06 13 22.6636 14 7.34019e-07 15 0.840592 16 8.55322 17 5.1527 18 1.20848e-06 19 0.114799 20 0.05018 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27873.2892783 Extracting fit parameters... 4FGL J2031.2-4121 Spectrum: LogParabola 278 norm: 0.000e+00 7.401e-06 0.000e+00 1.000e+06 ( 1.000e-13) 279 alpha: 2.281e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 280 beta: 5.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 281 Eb: 1.567e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.697e-01 5.018e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.152e+00 1.148e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 307.811 -41.357 Photon Flux Upper Limit: 9.02951420121e-09 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/40065441/likelihoodResults_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.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): 102 logL (Free Index) = 27873.2893944 delta logL = -0.000116052673548 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 27873.2892783 delta logL = -1.31658453029e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' .84261E-01 1.0000 .0000 5.0000 3 'Normalizat' 1.1518 1.0000 .10000E-01 10.000 4 'Prefactor ' .96973 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 27873.29 FROM MIGRAD STATUS=CONVERGED 61 CALLS 277 TOTAL EDM= .19E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .12768E-08 .18375 .42118E-03** at limit ** 2 alpha 3.3568 4.0412 .48342 .28221E-09 3 Normalizat 1.1518 .85127E-03 .77177E-01 .73799E-03 4 Prefactor .96972 .37829E-03 .45888E-01 .34102E-02 ERR DEF= .500 Final values: norm = 1.27676e-09 alpha = 3.35679 Normalizat = 1.15178 Prefactor = 0.969723 ********** ** 18 **HESSE ********** FCN= 27873.29 FROM HESSE STATUS=NOT POSDEF 27 CALLS 304 TOTAL EDM= .13E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .12768E-08 1.1591 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 3.3568 3.2936 .50000 .34981 3 Normalizat 1.1518 .21085E-02 .34160E-03 -.88106 4 Prefactor .96972 .93835E-03 .16305E-03 -.93746 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.25815e-10 Minuit parameter uncertainties: 1 7.72082e-05 2 48241.1 3 0.00210848 4 0.00093835 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 27873.2892783 delta logL = -1.30239641294e-09 Extracting fit parameters... 4FGL J2031.2-4121 Spectrum: LogParabola 278 norm: 1.277e-09 7.721e-05 0.000e+00 1.000e+06 ( 1.000e-13) 279 alpha: 3.357e+00 4.824e+04 0.000e+00 5.000e+00 ( 1.000e+00) 280 beta: 5.212e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 281 Eb: 1.567e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.697e-01 9.383e-04 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.152e+00 2.108e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 307.811 -41.357 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/40065441/cmap_HighResolution_812332801_812937601_4FGL_J2031.2-4121_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='9.03e-09', time_completed='2026-10-06 17:58:08.795027', job_id='40065441', GAL2='0.97', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1791334688.8', return_code2='102', ts='0.00', return_code='0', GAL='0.97', dlogl='-1.30e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.28' WHERE bin_id='948' AND source_name='4FGL J2031.2-4121' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 17:58:08 PDT 2026