/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 = 7649 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1123.4-2529_daily_bin2150 RA = 170.868, Dec = -25.488 tmin = 796608001, tmax = 796867201 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='24747414', job_status='RUN', time_executed='2026-04-03 01:17:12.130038', time_epoch_executed='1775204232.13' WHERE source_name='4FGL J1123.4-2529' and cadence='daily' and bin_id='2150' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24747414 Creating custom pfile directory: /lscratch/kocevski/24747414/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=796608001.0 && nMetStart<796867201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=796608001.0 && nMetStart<796867201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/24747414/ft1_4FGL_J1123.4-2529_daily_bin2150.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=796608001.0 && nMetStart<796867201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24747414/ft1_4FGL_J1123.4-2529_daily_bin2150.fits outfile=/lscratch/kocevski/24747414/ft1_filteredMKT_4FGL_J1123.4-2529_daily_bin2150.fits ra=170.868 dec=-25.488 rad=12.0 tmin=796608001.0 tmax=796867201.0 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 2.68 user 1.95 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.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/24747414/ft1_filteredMKT_4FGL_J1123.4-2529_daily_bin2150.fits evtable="EVENTS" outfile="/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.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 0.93 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 926 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24747414/ltcube_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.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/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits .....................! real 8.79 user 7.94 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits evtable="EVENTS" scfile=/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24747414/ltcube_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.fits outfile=/lscratch/kocevski/24747414/expmap_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.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/24747414/ltcube_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.fits .....................! real 67.61 user 62.73 sys 4.02 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 184 point sources and 0 extended sources Setting source of interest to: 4FGL J1123.4-2529 @ 170.868 -25.488 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits scfile=/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits outfile=/lscratch/kocevski/24747414/cmap_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.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=170.868 yref=-25.488 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 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits scfile=/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits outfile=/lscratch/kocevski/24747414/cmap_HighResolution_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.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=170.868 yref=-25.488 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 0.86 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits evtable="EVENTS" scfile=/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24747414/Model_4FGL_J1123.4-2529_daily_bin2150.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/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits.....................! real 32.90 user 31.00 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits', '/lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits', expMap='/lscratch/kocevski/24747414/expmap_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.fits', expCube='/lscratch/kocevski/24747414/ltcube_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24747414/Model_4FGL_J1123.4-2529_daily_bin2150.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1123.4-2529' 4FGL J1123.4-2529 Spectrum: PowerLaw 284 Prefactor: 1.199e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 285 Index: 2.239e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 1.433e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24747414/ft1_filtered_4FGL_J1123.4-2529_daily_bin2150.fits Spacecraft file(s): /lscratch/kocevski/24747414/ft2_4FGL_J1123.4-2529_daily_bin2150.fits Exposure map: /lscratch/kocevski/24747414/expmap_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.fits Exposure cube: /lscratch/kocevski/24747414/ltcube_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24747414/Model_4FGL_J1123.4-2529_daily_bin2150.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) = 9669.84352373 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9669.8425362 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.586 1.0000 .0000 .10000E+07 2 'norm ' .93127 1.0000 .0000 .10000E+07 3 'Prefactor ' .21968E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .25457E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.3292 1.0000 .0000 .10000E+07 6 'Prefactor ' .77210E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' 15.495 1.0000 .0000 .10000E+07 8 'Prefactor ' .73922E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 18.244 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.8645 1.0000 .0000 .10000E+07 11 'Prefactor ' 17.878 1.0000 .0000 .10000E+07 12 'norm ' 2.3167 1.0000 .0000 .10000E+07 13 'Prefactor ' 150.16 1.0000 .0000 .10000E+07 14 'Prefactor ' .26776E-05 1.0000 .0000 .10000E+07 15 'norm ' 4.4084 1.0000 .0000 .10000E+07 16 'Prefactor ' 5.8379 1.0000 .0000 .10000E+07 17 'norm ' .96301E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 6.3913 1.0000 .0000 .10000E+07 19 'Prefactor ' .23986 1.0000 .0000 .10000E+07 20 'Prefactor ' 23.855 1.0000 .0000 .10000E+07 21 'Prefactor ' .69852 1.0000 .0000 .10000E+07 22 'Normalizat' .93364 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0349 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5910E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9669.838 FROM MIGRAD STATUS=CONVERGED 203 CALLS 2004 TOTAL EDM= .21E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.588 14.287 .43133E-06 .37695E-04 2 norm .96498 2.4920 -.13597E-06 .23120E-03 3 Prefactor .0000 4.2348 .42861E-07** at limit ** 4 Prefactor .0000 1.7464 .36765E-07** at limit ** 5 Prefactor 9.3029 6.6585 .14435E-06 .34903E-03 6 Prefactor .0000 1.1282 -.14528E-07** at limit ** 7 Prefactor 15.490 8.6906 .51957E-06 .41144E-03 8 Prefactor .0000 9.7593 .10395E-05** at limit ** 9 Prefactor 18.505 7.0412 -.28956E-06 .81744E-03 10 Prefactor 5.8537 8.9862 .24114E-06 .17576E-02 11 Prefactor 17.821 24.616 -.21108E-05 .12666E-03 12 norm 2.3172 1.1107 .29240E-08 .18996E-02 13 Prefactor 150.15 18.754 .35694E-06 .44337E-02 14 Prefactor .0000 2.8557 .53526E-07** at limit ** 15 norm 4.3943 4.2474 -.36204E-06 -.18360E-02 16 Prefactor 5.8523 11.912 .12052E-06 -.28708E-03 17 norm .68413E-02 280.56 -.97252E-06** at limit ** 18 Prefactor 6.4885 4.9150 .10667E-06 -.57545E-03 19 Prefactor .12212E-08 44.192 -.42203E-06** at limit ** 20 Prefactor 23.993 4.7770 .86776E-07 -.14132E-01 21 Prefactor .94924E-08 291.34 .63062E-05** at limit ** 22 Normalizat .93330 .23649 -.43328E-05 -.57361E-04 23 Prefactor 1.0349 .12872 .14203E-06 -.99707E-04 ERR DEF= .500 Final values: Prefactor = 24.5882 norm = 0.964976 Prefactor = 0 Prefactor = 0 Prefactor = 9.30286 Prefactor = 0 Prefactor = 15.4899 Prefactor = 0 Prefactor = 18.5054 Prefactor = 5.85366 Prefactor = 17.821 norm = 2.31721 Prefactor = 150.152 Prefactor = 0 norm = 4.39426 Prefactor = 5.8523 norm = 0.00684127 Prefactor = 6.48846 Prefactor = 1.22125e-09 Prefactor = 23.9929 Prefactor = 9.49241e-09 Normalizat = 0.933301 Prefactor = 1.03492 ********** ** 18 **HESSE ********** FCN= 9669.838 FROM HESSE STATUS=OK 428 CALLS 2432 TOTAL EDM= .47E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.588 15.105 .20172E-03 -1.5609 2 norm .96498 2.5384 .43622E-03 -1.5688 3 Prefactor .0000 4.2525 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.7393 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.3029 6.6658 .32787E-03 -1.5647 6 Prefactor .0000 1.1259 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 15.490 8.7140 .25417E-03 -1.5629 8 Prefactor .0000 9.7511 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 18.505 57.404 .23421E-03 -1.5622 10 Prefactor 5.8537 9.0132 .41446E-03 -1.5660 11 Prefactor 17.821 24.659 .23660E-03 -1.5624 12 norm 2.3172 1.1161 .67371E-03 -1.5678 13 Prefactor 150.15 19.043 .81612E-04 -1.5463 14 Prefactor .0000 2.8466 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 4.3943 15.242 .47941E-03 -1.5666 16 Prefactor 5.8523 11.307 .41542E-03 -1.5660 17 norm .68413E-02 2.3696 .52397E-02 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 6.4885 4.9452 .39678E-03 -1.5657 19 Prefactor .12212E-08 43.345 .11105E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 23.993 20.891 .20479E-03 -1.5610 21 Prefactor .94924E-08 296.43 .60828E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .93330 .20075 .81165E-01 -.95300 23 Prefactor 1.0349 .10870 .40888E-01 -.91574 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.72002e-08 Minuit parameter uncertainties: 1 15.1054 2 2.53842 3 1.01485e-05 4 2.41179e-06 5 6.66577 6 8.16658e-07 7 8.71401 8 6.17192e-06 9 57.406 10 9.0132 11 24.659 12 1.11608 13 19.0429 14 4.77855e-06 15 15.2421 16 11.3074 17 0.254644 18 4.94524 19 0.000461154 20 20.8912 21 0.00335705 22 0.200915 23 0.10872 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9669.83791593 Extracting fit parameters... 4FGL J1123.4-2529 Spectrum: PowerLaw 284 Prefactor: 5.854e+00 9.013e+00 0.000e+00 1.000e+06 ( 1.000e-13) 285 Index: 2.239e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 1.433e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 588 Prefactor: 1.035e+00 1.087e-01 0.000e+00 1.000e+01 ( 1.000e+00) 589 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 590 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 587 Normalization: 9.333e-01 2.009e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.51 Ra Dec: 170.868 -25.488 Photon Flux Upper Limit: 8.28855050608e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00633301648565 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24747414/likelihoodResults_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.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) = 9669.65564091 delta logL = 0.182275025591 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9669.65042974 delta logL = 0.187486193026 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.2815 1.0000 .0000 .10000E+07 2 'Index ' 2.7978 1.0000 .0000 10.000 3 'Normalizat' .91428 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0410 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5910E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 9669.650 FROM MIGRAD STATUS=CONVERGED 62 CALLS 263 TOTAL EDM= .13E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.2802 96.098 .55872E-03 .86382E-02 2 Index 2.7980 3.2353 .15169 .16631E-03 3 Normalizat .91426 .53965E-01 .81930E-01 -.72744E-05 4 Prefactor 1.0410 .28872E-01 .40468E-01 -.59544E-04 ERR DEF= .500 Final values: Prefactor = 3.28018 Index = 2.79797 Normalizat = 0.914265 Prefactor = 1.041 ********** ** 18 **HESSE ********** FCN= 9669.650 FROM HESSE STATUS=OK 31 CALLS 294 TOTAL EDM= .54E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.2802 10.479 .19824E-04 -1.5672 2 Index 2.7980 1.4874 .81307E-02 -.45605 3 Normalizat .91426 .23419 .36270E-03 -.95961 4 Prefactor 1.0410 .12872 .18894E-03 -.91375 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.4174e-08 Minuit parameter uncertainties: 1 10.4788 2 1.51607 3 0.234451 4 0.128758 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) = 9669.65042971 delta logL = 0.187486219087 Extracting fit parameters... 4FGL J1123.4-2529 Spectrum: PowerLaw 284 Prefactor: 3.280e+00 1.048e+01 0.000e+00 1.000e+06 ( 1.000e-13) 285 Index: 2.798e+00 1.516e+00 0.000e+00 1.000e+01 (-1.000e+00) 286 Scale: 1.433e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 588 Prefactor: 1.041e+00 1.288e-01 0.000e+00 1.000e+01 ( 1.000e+00) 589 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 590 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 587 Normalization: 9.143e-01 2.345e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.51 Ra Dec: 170.868 -25.488 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/24747414/cmap_HighResolution_796608001_796867201_4FGL_J1123.4-2529_daily_bin2150.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.33e-03', job_status='DONE', photon_flux_upper_limit='8.29e-08', time_completed='2026-04-03 01:25:22.902186', job_id='24747414', GAL2='1.04', fit_tolerance='1e-08', EG2='0.91', EG='0.93', time_epoch_completed='1775204722.9', return_code2='0', ts='0.51', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='1.87e-01', ts2='0.90', photon_index_error='0.00', photon_index='2.24' WHERE bin_id='2150' AND source_name='4FGL J1123.4-2529' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Apr 3 01:25:23 PDT 2026