/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 = 17393 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0833.9+4223_weekly_bin908 RA = 128.476, Dec = 42.3989 tmin = 788140801, tmax = 788745601 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='18157971', job_status='RUN', time_executed='2025-12-30 01:08:03.551643', time_epoch_executed='1767085683.55' WHERE source_name='4FGL J0833.9+4223' and cadence='weekly' and bin_id='908' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/18157971 Creating custom pfile directory: /lscratch/kocevski/18157971/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/18157971/ft1_4FGL_J0833.9+4223_weekly_bin908.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/18157971/ft1_4FGL_J0833.9+4223_weekly_bin908.fits outfile=/lscratch/kocevski/18157971/ft1_filteredMKT_4FGL_J0833.9+4223_weekly_bin908.fits ra=128.476 dec=42.3989 rad=12.0 tmin=788140801.0 tmax=788745601.0 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 4.74 user 4.14 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.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/18157971/ft1_filteredMKT_4FGL_J0833.9+4223_weekly_bin908.fits evtable="EVENTS" outfile="/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.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 0.62 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1526 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits" evtable="EVENTS" scfile=/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits sctable="SC_DATA" outfile=/lscratch/kocevski/18157971/ltcube_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.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/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits .....................! real 18.21 user 17.50 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits sctable="SC_DATA" expcube=/lscratch/kocevski/18157971/ltcube_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.fits outfile=/lscratch/kocevski/18157971/expmap_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.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/18157971/ltcube_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.fits .....................! real 68.42 user 63.80 sys 3.92 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 209 point sources and 0 extended sources Setting source of interest to: 4FGL J0833.9+4223 @ 128.476 42.3989 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits scfile=/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits outfile=/lscratch/kocevski/18157971/cmap_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.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=128.476 yref=42.3989 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 0.71 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits scfile=/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits outfile=/lscratch/kocevski/18157971/cmap_HighResolution_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.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=128.476 yref=42.3989 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 0.64 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/18157971/Model_4FGL_J0833.9+4223_weekly_bin908.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/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits.....................! real 52.82 user 51.13 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits', '/lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits', expMap='/lscratch/kocevski/18157971/expmap_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.fits', expCube='/lscratch/kocevski/18157971/ltcube_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/18157971/Model_4FGL_J0833.9+4223_weekly_bin908.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0833.9+4223' 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 8.920e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 2.434e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 337 Scale: 8.609e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/18157971/ft1_filtered_4FGL_J0833.9+4223_weekly_bin908.fits Spacecraft file(s): /lscratch/kocevski/18157971/ft2_4FGL_J0833.9+4223_weekly_bin908.fits Exposure map: /lscratch/kocevski/18157971/expmap_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.fits Exposure cube: /lscratch/kocevski/18157971/ltcube_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/18157971/Model_4FGL_J0833.9+4223_weekly_bin908.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) = 16461.7822241 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16461.7440269 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.9569 1.0000 .0000 .10000E+07 2 'Prefactor ' 6.3688 1.0000 .0000 .10000E+07 3 'norm ' 1.1569 1.0000 .0000 .10000E+07 4 'Prefactor ' .31031E-07 1.0000 .0000 .10000E+07 5 'Prefactor ' .12177E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 17.009 1.0000 .0000 .10000E+07 7 'norm ' 1.5828 1.0000 .0000 .10000E+07 8 'norm ' .68531E-01 1.0000 .0000 .10000E+07 9 'norm ' 1.2380 1.0000 .0000 .10000E+07 10 'Prefactor ' .42937E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .17070E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .79475 1.0000 .0000 .10000E+07 13 'Prefactor ' 21.425 1.0000 .0000 .10000E+07 14 'Prefactor ' .63729 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.6594 1.0000 .0000 .10000E+07 16 'norm ' 3.9679 1.0000 .0000 .10000E+07 17 'norm ' .25439E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 4.0664 1.0000 .0000 .10000E+07 19 'Prefactor ' 2.0962 1.0000 .0000 .10000E+07 20 'Prefactor ' 2.4039 1.0000 .0000 .10000E+07 21 'Prefactor ' 6.2442 1.0000 .0000 .10000E+07 22 'norm ' .21039E-07 1.0000 .0000 .10000E+07 23 'Prefactor ' .55900E-07 1.0000 .0000 .10000E+07 24 'norm ' .13644E-05 1.0000 .0000 .10000E+07 25 'Prefactor ' 2.7863 1.0000 .0000 .10000E+07 26 'Normalizat' .92969 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.0679 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6660E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16461.74 FROM MIGRAD STATUS=CONVERGED 130 CALLS 1905 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.9536 6.0203 .30213E-06 .38668E-01 2 Prefactor 6.3626 1.1326 .16562E-07 .20928E-02 3 norm 1.1574 1.0726 .23116E-07 .22773E-02 4 Prefactor .55511E-10 1.1673 .81682E-07** at limit ** 5 Prefactor .74774E-07 5.2728 .21238E-06** at limit ** 6 Prefactor 16.993 4.0205 -.91424E-08 .23095E-02 7 norm 1.5862 3.2356 .40218E-07 .91727E-03 8 norm .68357E-01 1.3605 .14571E-06** at limit ** 9 norm 1.2385 .42797 .29192E-08 -.23763E-02 10 Prefactor .96090E-07 12.302 -.46320E-06** at limit ** 11 Prefactor .13878E-08 5.2423 .76631E-06** at limit ** 12 Prefactor .79479 1.9329 -.12565E-06 .27941E-03 13 Prefactor 21.461 1.0580 .88097E-08 -.24037E-01 14 Prefactor .62272 1.1473 -.10473E-06 -.11725E-01 15 Prefactor 1.6585 1.6499 -.13145E-07 -.64553E-03 16 norm 3.9908 2.9334 -.22883E-07 .39975E-03 17 norm .31490E-05 1.9295 .22148E-06** at limit ** 18 Prefactor 4.1727 2.7556 -.11425E-06 -.23932E-01 19 Prefactor 2.1168 1.5979 .37446E-07 .25726E-02 20 Prefactor 2.4039 2.1485 -.81578E-08 -.30104E-02 21 Prefactor 6.2470 4.2313 -.36685E-07 .79802E-01 22 norm .0000 .10464 .25643E-07** at limit ** 23 Prefactor .0000 .88416 -.42257E-07** at limit ** 24 norm .12768E-08 2.1559 -.14962E-07** at limit ** 25 Prefactor 2.7874 1.4802 -.82644E-08 -.30310E-02 26 Normalizat .92949 .12589 -.10161E-05 -.56387E-04 27 Prefactor 1.0680 .10967 .13457E-05 .54644E-04 ERR DEF= .500 Final values: Prefactor = 2.95363 Prefactor = 6.36264 norm = 1.15735 Prefactor = 5.55112e-11 Prefactor = 7.47735e-08 Prefactor = 16.9926 norm = 1.5862 norm = 0.0683572 norm = 1.23846 Prefactor = 9.60898e-08 Prefactor = 1.38778e-09 Prefactor = 0.794792 Prefactor = 21.461 Prefactor = 0.62272 Prefactor = 1.65846 norm = 3.99076 norm = 3.14904e-06 Prefactor = 4.17268 Prefactor = 2.11676 Prefactor = 2.40391 Prefactor = 6.247 norm = 0 Prefactor = 0 norm = 1.27676e-09 Prefactor = 2.78742 Normalizat = 0.929488 Prefactor = 1.06801 ********** ** 18 **HESSE ********** FCN= 16461.74 FROM HESSE STATUS=OK 568 CALLS 2473 TOTAL EDM= .14E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.9536 6.8552 .59030E-03 -1.5674 2 Prefactor 6.3626 7.1977 .39749E-03 -1.5658 3 norm 1.1574 1.0911 .10725E-02 -1.5686 4 Prefactor .55511E-10 1.1752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .74774E-07 5.9320 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 16.993 4.0405 .24258E-03 -1.5626 7 norm 1.5862 3.3745 .84370E-03 -1.5683 8 norm .68357E-01 .45773 .28729E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 1.2385 .43726 .10081E-02 -1.5686 10 Prefactor .96090E-07 12.997 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .13878E-08 6.2058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .79479 1.9637 .53327E-03 -1.5690 13 Prefactor 21.461 17.283 .21610E-03 -1.5615 14 Prefactor .62272 11.629 .65952E-03 -1.5692 15 Prefactor 1.6585 1.6342 .81873E-03 -1.5682 16 norm 3.9908 2.9632 .50612E-03 -1.5668 17 norm .31490E-05 1.4450 .55863E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 4.1727 9.8641 .49975E-03 -1.5667 19 Prefactor 2.1168 22.666 .71260E-03 -1.5679 20 Prefactor 2.4039 2.1893 .66010E-03 -1.5677 21 Prefactor 6.2470 7.7968 .40148E-03 -1.5658 22 norm .0000 .63245E-01 .12783E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 .86941 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm .12768E-08 2.1691 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 2.7874 1.5014 .60932E-03 -1.5675 26 Normalizat .92949 .11412 .45280E-01 -.95432 27 Prefactor 1.0680 .97031E-01 .38957E-01 -.90496 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.44948e-07 Minuit parameter uncertainties: 1 6.8552 2 7.19771 3 1.0911 4 1.96917e-05 5 0.00133218 6 4.04051 7 3.37452 8 0.353773 9 0.437257 10 0.00223539 11 0.000187263 12 1.96369 13 17.2833 14 5.38211 15 1.63425 16 2.96319 17 0.0042663 18 9.86416 19 13.8533 20 2.1893 21 7.79677 22 5.92269e-07 23 1.28762e-06 24 0.000105009 25 1.50141 26 0.114148 27 0.0970474 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16461.7438235 Extracting fit parameters... 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 2.146e+01 1.728e+01 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 2.434e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 337 Scale: 8.609e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 663 Prefactor: 1.068e+00 9.705e-02 0.000e+00 1.000e+01 ( 1.000e+00) 664 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 665 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 662 Normalization: 9.295e-01 1.141e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.57 Ra Dec: 128.476 42.399 Photon Index (Fixed Index): 2.43 +/- 0.00 Photon Flux (Fixed Index): 2.83e-08 +/- 2.28e-08 Energy Flux (Fixed Index): 8.86e-06 +/- 7.14e-06 TS (Fixed Index): 2.57 Ra Dec: 128.476 42.399 Photon Flux Upper Limit: 7.20239827509e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00557822091223 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/18157971/likelihoodResults_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.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) = 16461.1442976 delta logL = 0.599525847159 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16461.1283891 delta logL = 0.615434396168 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 12.878 1.0000 .0000 .10000E+07 2 'Index ' 3.0945 1.0000 .0000 10.000 3 'Normalizat' .90680 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0794 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6660E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 16461.13 FROM MIGRAD STATUS=FAILED 98 CALLS 292 TOTAL EDM= .50E-07 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.876 16.976 .11155E-04 -.23278E-02 2 Index 3.0958 .80760 .78216E-02 .12115E-02 3 Normalizat .90682 .12380 .27110E-03 .80180E-04 4 Prefactor 1.0794 .10818 .22220E-03 .12934E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 16461.13 FROM SIMPLEX STATUS=UNCHANGED 77 CALLS 369 TOTAL EDM= .80E-05 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.876 16.976 .11420E-04 -1.5636 2 Index 3.0958 .80760 .46486E-03 -.39071 3 Normalizat .90682 .12380 .13431E-03 -.96221 4 Prefactor 1.0794 .10818 .12392E-03 -.90127 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16461.13 FROM MIGRAD STATUS=CONVERGED 38 CALLS 407 TOTAL EDM= .22E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 12.876 13.884 .44619E-06 -.26348E-03 2 Index 3.0958 .66087 .15643E-02 .35174E-05 3 Normalizat .90682 .12367 .10844E-04 -.25161E-05 4 Prefactor 1.0794 .10806 .88880E-05 -.10233E-05 ERR DEF= .500 Final values: Prefactor = 12.8756 Index = 3.09576 Normalizat = 0.90682 Prefactor = 1.07944 ********** ** 18 **HESSE ********** FCN= 16461.13 FROM HESSE STATUS=OK 23 CALLS 430 TOTAL EDM= .13E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 12.876 13.414 .37280E-06 -1.5636 2 Index 3.0958 .63841 .62573E-04 -.39071 3 Normalizat .90682 .12385 .21688E-05 -.96221 4 Prefactor 1.0794 .10816 .17776E-05 -.90127 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.34004e-12 Minuit parameter uncertainties: 1 13.414 2 0.640453 3 0.123885 4 0.108182 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) = 16461.1283826 delta logL = 0.615440884114 Extracting fit parameters... 4FGL J0833.9+4223 Spectrum: PowerLaw 335 Prefactor: 1.288e+01 1.341e+01 0.000e+00 1.000e+06 ( 1.000e-13) 336 Index: 3.096e+00 6.405e-01 0.000e+00 1.000e+01 (-1.000e+00) 337 Scale: 8.609e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 663 Prefactor: 1.079e+00 1.082e-01 0.000e+00 1.000e+01 ( 1.000e+00) 664 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 665 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 662 Normalization: 9.068e-01 1.239e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 3.87 Ra Dec: 128.476 42.399 Photon Index (Free Index): 3.10 +/- 0.64 Photon Flux (Free Index): 4.83e-08 +/- 3.09e-08 Energy Flux (Free Index): 9.21e-06 +/- 5.57e-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/18157971/cmap_HighResolution_788140801_788745601_4FGL_J0833.9+4223_weekly_bin908.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.58e-03', comment='SUCCESS', photon_flux='2.83e-08', energy_flux2='9.21e-06', photon_flux_error='2.28e-08', dlogl='6.15e-01', energy_flux='8.86e-06', photon_flux2='4.83e-08', job_status='DONE', time_completed='2025-12-30 01:20:29.777447', photon_index_error2='0.64', photon_index2='3.10', ts='2.57', fit_tolerance='1e-08', GAL='1.07', photon_index_error='0.00', photon_flux_upper_limit='7.20e-08', energy_flux_error2='5.57e-06', EG='0.93', time_epoch_completed='1767086429.78', return_code='0', job_id='18157971', GAL2='1.08', EG2='0.91', return_code2='0', energy_flux_error='7.14e-06', photon_flux_error2='3.09e-08', ts2='3.87', photon_index='2.43' WHERE bin_id='908' AND source_name='4FGL J0833.9+4223' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 30 01:20:30 PST 2025