/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 = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1223.5+0818_weekly_bin930 RA = 185.883, Dec = 8.3017 tmin = 801446401, tmax = 802051201 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='27655550', job_status='RUN', time_executed='2026-06-02 12:03:17.098075', time_epoch_executed='1780426997.1' WHERE source_name='4FGL J1223.5+0818' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27655550 Creating custom pfile directory: /lscratch/kocevski/27655550/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27655550/ft1_4FGL_J1223.5+0818_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27655550/ft1_4FGL_J1223.5+0818_weekly_bin930.fits outfile=/lscratch/kocevski/27655550/ft1_filteredMKT_4FGL_J1223.5+0818_weekly_bin930.fits ra=185.883 dec=8.3017 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 4.36 user 3.78 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.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/27655550/ft1_filteredMKT_4FGL_J1223.5+0818_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.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 0.53 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1371 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27655550/ltcube_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.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/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits .....................! real 16.00 user 15.32 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27655550/ltcube_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.fits outfile=/lscratch/kocevski/27655550/expmap_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.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/27655550/ltcube_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.fits .....................! real 59.88 user 55.95 sys 3.31 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 J1223.5+0818 @ 185.883 8.3017 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits scfile=/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits outfile=/lscratch/kocevski/27655550/cmap_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.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=185.883 yref=8.3017 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 0.57 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits scfile=/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits outfile=/lscratch/kocevski/27655550/cmap_HighResolution_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.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=185.883 yref=8.3017 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 0.52 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27655550/Model_4FGL_J1223.5+0818_weekly_bin930.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/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits.....................! real 40.69 user 39.19 sys 0.87 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits', '/lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits', expMap='/lscratch/kocevski/27655550/expmap_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.fits', expCube='/lscratch/kocevski/27655550/ltcube_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27655550/Model_4FGL_J1223.5+0818_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1223.5+0818' 4FGL J1223.5+0818 Spectrum: PowerLaw 320 Prefactor: 2.243e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 321 Index: 1.922e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 322 Scale: 3.064e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27655550/ft1_filtered_4FGL_J1223.5+0818_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27655550/ft2_4FGL_J1223.5+0818_weekly_bin930.fits Exposure map: /lscratch/kocevski/27655550/expmap_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27655550/ltcube_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27655550/Model_4FGL_J1223.5+0818_weekly_bin930.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) = 14847.2548808 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14847.246919 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 20.381 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.1553 1.0000 .0000 .10000E+07 3 'Prefactor ' .31919E-07 1.0000 .0000 .10000E+07 4 'Prefactor ' .11909E-05 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.9032 1.0000 .0000 .10000E+07 6 'Prefactor ' .12671E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' .11573E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .21843E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 2.7859 1.0000 .0000 .10000E+07 10 'Prefactor ' 9.9068 1.0000 .0000 .10000E+07 11 'Prefactor ' .57065 1.0000 .0000 .10000E+07 12 'norm ' .20228E-06 1.0000 .0000 .10000E+07 13 'norm ' 4.2661 1.0000 .0000 .10000E+07 14 'Prefactor ' .16539E-02 1.0000 .0000 .10000E+07 15 'norm ' .62838E-01 1.0000 .0000 .10000E+07 16 'norm ' 4.1641 1.0000 .0000 .10000E+07 17 'Prefactor ' 6.9120 1.0000 .0000 .10000E+07 18 'Prefactor ' 6.8440 1.0000 .0000 .10000E+07 19 'norm ' .68215 1.0000 .0000 .10000E+07 20 'Prefactor ' .58758E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' 8.3312 1.0000 .0000 .10000E+07 22 'Prefactor ' .19205E-05 1.0000 .0000 .10000E+07 23 'Normalizat' 1.3136 1.0000 .10000E-01 10.000 24 'Prefactor ' .98705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5980E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14847.25 FROM MIGRAD STATUS=CONVERGED 136 CALLS 2002 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 20.422 2.3418 .21845E-06 -.53926E-01 2 Prefactor 4.1737 5.5633 .12018E-07 -.36343E-03 3 Prefactor .0000 1.4680 .47774E-07** at limit ** 4 Prefactor .0000 2.9042 -.24283E-06** at limit ** 5 Prefactor 1.8264 3.5810 -.10326E-05 .18647E-01 6 Prefactor .46296E-07 22.324 -.63159E-06** at limit ** 7 Prefactor .12212E-08 7.3828 .16457E-07** at limit ** 8 Prefactor .22204E-09 .75161 .40211E-07** at limit ** 9 Prefactor 2.7808 1.8878 .53100E-07 -.25770E-01 10 Prefactor 9.8999 1.1715 -.14948E-07 .28079E-02 11 Prefactor .56561 7.9779 -.29936E-05 -.55938E-02 12 norm .0000 .55727 .88367E-08** at limit ** 13 norm 4.2600 2.9081 .26211E-07 -.87019E-02 14 Prefactor .12379E-07 17.769 .94344E-06** at limit ** 15 norm .55511E-10 .87995 -.31204E-06** at limit ** 16 norm 4.1641 .61032 .84355E-08 -.27879E-01 17 Prefactor 6.8810 5.5906 -.28828E-07 -.41868E-02 18 Prefactor 6.8395 6.7663 .17401E-06 .53962E-02 19 norm .68083 1.1177 -.26455E-07 .64217E-02 20 Prefactor .10092E-06 5.8981 -.36347E-06** at limit ** 21 Prefactor 8.3166 8.2188 .10146E-05 .11109E-01 22 Prefactor .11541E-06 6.3363 -.11725E-06** at limit ** 23 Normalizat 1.3141 .16831 -.39267E-06 -.90892E-03 24 Prefactor .98674 .14043 -.20222E-06 -.27235E-03 ERR DEF= .500 Final values: Prefactor = 20.4219 Prefactor = 4.17368 Prefactor = 0 Prefactor = 0 Prefactor = 1.82641 Prefactor = 4.62963e-08 Prefactor = 1.22125e-09 Prefactor = 2.22045e-10 Prefactor = 2.78078 Prefactor = 9.89994 Prefactor = 0.565606 norm = 0 norm = 4.26003 Prefactor = 1.2379e-08 norm = 5.55112e-11 norm = 4.16408 Prefactor = 6.88105 Prefactor = 6.83945 norm = 0.680829 Prefactor = 1.00919e-07 Prefactor = 8.31655 Prefactor = 1.15408e-07 Normalizat = 1.31413 Prefactor = 0.986743 ********** ** 18 **HESSE ********** FCN= 14847.25 FROM HESSE STATUS=OK 447 CALLS 2449 TOTAL EDM= .20E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 20.422 64.234 .22157E-03 -1.5618 2 Prefactor 4.1737 5.6236 .49422E-03 -1.5667 3 Prefactor .0000 1.4671 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 2.9321 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 1.8264 172.77 .75351E-03 -1.5681 6 Prefactor .46296E-07 22.415 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .12212E-08 7.3648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .22204E-09 .74830 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 2.7808 1.8919 .60937E-03 -1.5675 10 Prefactor 9.8999 19.317 .31812E-03 -1.5645 11 Prefactor .56561 8.0217 .71899E-03 -1.5693 12 norm .0000 .55643 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.2600 3.0035 .48757E-03 -1.5667 14 Prefactor .12379E-07 17.972 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .55511E-10 36.269 .15062E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 4.1641 .61291 .49367E-03 -1.5667 17 Prefactor 6.8810 5.5916 .38137E-03 -1.5655 18 Prefactor 6.8395 6.7787 .38328E-03 -1.5656 19 norm .68083 1.1326 .62169E-03 -1.5691 20 Prefactor .10092E-06 12.061 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 8.3166 8.2207 .34708E-03 -1.5650 22 Prefactor .11541E-06 11.826 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Normalizat 1.3141 .14367 .62422E-01 -.83145 24 Prefactor .98674 .11982 .46105E-01 -.93173 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.01325e-06 Minuit parameter uncertainties: 1 64.2361 2 5.62365 3 6.82064e-08 4 4.37471e-06 5 35.528 6 0.0020376 7 0.000191761 8 2.59551e-05 9 1.89187 10 19.3172 11 4.2601 12 5.74866e-07 13 3.00346 14 0.000944045 15 6.53089e-05 16 0.612914 17 5.5916 18 6.7787 19 1.13256 20 0.00220652 21 8.22075 22 0.00233674 23 0.143715 24 0.119849 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14847.2456333 Extracting fit parameters... 4FGL J1223.5+0818 Spectrum: PowerLaw 320 Prefactor: 1.238e-08 9.440e-04 0.000e+00 1.000e+06 ( 1.000e-14) 321 Index: 1.922e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 322 Scale: 3.064e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 595 Prefactor: 9.867e-01 1.198e-01 0.000e+00 1.000e+01 ( 1.000e+00) 596 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 597 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 594 Normalization: 1.314e+00 1.437e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 185.883 8.302 Photon Flux Upper Limit: 3.42960384793e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00255515329049 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27655550/likelihoodResults_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.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) = 14847.2730748 delta logL = -0.0274415034528 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14846.8109762 delta logL = 0.434657111735 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .35282 1.0000 .0000 .10000E+07 2 'Index ' 3.6822 1.0000 .0000 10.000 3 'Normalizat' 1.2700 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0071 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5980E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14846.81 FROM MIGRAD STATUS=CONVERGED 61 CALLS 256 TOTAL EDM= .20E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .35187 5.1559 .95170E-03 .45001E-01 2 Index 3.6833 1.8586 .87155E-01 .49039E-03 3 Normalizat 1.2699 .26323E-01 .63312E-01 .23848E-04 4 Prefactor 1.0071 .22850E-01 .43791E-01 .32543E-04 ERR DEF= .500 Final values: Prefactor = 0.351865 Index = 3.68329 Normalizat = 1.26993 Prefactor = 1.00711 ********** ** 18 **HESSE ********** FCN= 14846.81 FROM HESSE STATUS=NOT POSDEF 33 CALLS 289 TOTAL EDM= .45E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .35187 20.244 .76200E-05 -1.5696 2 Index 3.6833 6.7755 .66364E-02 -.26648 3 Normalizat 1.2699 .12846 .28005E-03 -.84469 4 Prefactor 1.0071 .10697 .26849E-03 -.92493 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 4.54184e-06 Minuit parameter uncertainties: 1 5.33789 2 5.17901 3 0.128488 4 0.106996 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) = 14846.8109759 delta logL = 0.434657453174 Extracting fit parameters... 4FGL J1223.5+0818 Spectrum: PowerLaw 320 Prefactor: 3.519e-01 5.338e+00 0.000e+00 1.000e+06 ( 1.000e-14) 321 Index: 3.683e+00 5.179e+00 0.000e+00 1.000e+01 (-1.000e+00) 322 Scale: 3.064e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 595 Prefactor: 1.007e+00 1.070e-01 0.000e+00 1.000e+01 ( 1.000e+00) 596 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 597 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 594 Normalization: 1.270e+00 1.285e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 185.883 8.302 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/27655550/cmap_HighResolution_801446401_802051201_4FGL_J1223.5+0818_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.56e-03', job_status='DONE', photon_flux_upper_limit='3.43e-08', time_completed='2026-06-02 12:10:37.227267', job_id='27655550', GAL2='1.01', fit_tolerance='1e-08', EG2='1.27', EG='1.31', time_epoch_completed='1780427437.23', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='4.35e-01', ts2='0.93', photon_index_error='0.00', photon_index='1.92' WHERE bin_id='930' AND source_name='4FGL J1223.5+0818' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 12:10:37 PDT 2026