/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 = 17597 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1220.1+3432_weekly_bin940 RA = 185.046, Dec = 34.5383 tmin = 807494401, tmax = 808099201 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='34693939', job_status='RUN', time_executed='2026-08-11 01:01:13.373070', time_epoch_executed='1786435273.37' WHERE source_name='4FGL J1220.1+3432' and cadence='weekly' and bin_id='940' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34693939 Creating custom pfile directory: /lscratch/kocevski/34693939/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34693939/ft1_4FGL_J1220.1+3432_weekly_bin940.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34693939/ft1_4FGL_J1220.1+3432_weekly_bin940.fits outfile=/lscratch/kocevski/34693939/ft1_filteredMKT_4FGL_J1220.1+3432_weekly_bin940.fits ra=185.046 dec=34.5383 rad=12.0 tmin=807494401.0 tmax=808099201.0 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 4.02 user 3.38 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.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/34693939/ft1_filteredMKT_4FGL_J1220.1+3432_weekly_bin940.fits evtable="EVENTS" outfile="/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.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 0.79 user 0.23 sys 0.11 Number of photons that the gtmktime cut: 1762 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34693939/ltcube_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.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/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits .....................! real 19.18 user 18.47 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34693939/ltcube_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.fits outfile=/lscratch/kocevski/34693939/expmap_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.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/34693939/ltcube_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.fits .....................! real 70.38 user 65.47 sys 4.11 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 193 point sources and 0 extended sources Setting source of interest to: 4FGL J1220.1+3432 @ 185.046 34.5383 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits scfile=/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits outfile=/lscratch/kocevski/34693939/cmap_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.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=185.046 yref=34.5383 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 0.74 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits scfile=/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits outfile=/lscratch/kocevski/34693939/cmap_HighResolution_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.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=185.046 yref=34.5383 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 0.87 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34693939/Model_4FGL_J1220.1+3432_weekly_bin940.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/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits.....................! real 55.55 user 53.47 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits', '/lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits', expMap='/lscratch/kocevski/34693939/expmap_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.fits', expCube='/lscratch/kocevski/34693939/ltcube_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34693939/Model_4FGL_J1220.1+3432_weekly_bin940.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1220.1+3432' 4FGL J1220.1+3432 Spectrum: PowerLaw 299 Prefactor: 1.941e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.107e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.673e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34693939/ft1_filtered_4FGL_J1220.1+3432_weekly_bin940.fits Spacecraft file(s): /lscratch/kocevski/34693939/ft2_4FGL_J1220.1+3432_weekly_bin940.fits Exposure map: /lscratch/kocevski/34693939/expmap_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.fits Exposure cube: /lscratch/kocevski/34693939/ltcube_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34693939/Model_4FGL_J1220.1+3432_weekly_bin940.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) = 18869.112272 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18869.0397312 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17562E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .25712E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 5.6298 1.0000 .0000 .10000E+07 4 'norm ' 5.7390 1.0000 .0000 .10000E+07 5 'Prefactor ' .43761E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' 9.9832 1.0000 .0000 .10000E+07 7 'Prefactor ' 28.984 1.0000 .0000 .10000E+07 8 'norm ' 2.9072 1.0000 .0000 .10000E+07 9 'Prefactor ' .52040 1.0000 .0000 .10000E+07 10 'norm ' 13.909 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.2841 1.0000 .0000 .10000E+07 12 'norm ' 16.072 1.0000 .0000 .10000E+07 13 'norm ' 3.4209 1.0000 .0000 .10000E+07 14 'Prefactor ' .26621E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .23037E-07 1.0000 .0000 .10000E+07 16 'Prefactor ' 2.3830 1.0000 .0000 .10000E+07 17 'Prefactor ' .10563E-03 1.0000 .0000 .10000E+07 18 'norm ' 2.8212 1.0000 .0000 .10000E+07 19 'Prefactor ' 4.1398 1.0000 .0000 .10000E+07 20 'Prefactor ' .76257E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' 2.3003 1.0000 .0000 .10000E+07 22 'norm ' 15.690 1.0000 .0000 .10000E+07 23 'Prefactor ' .11142E-03 1.0000 .0000 .10000E+07 24 'Prefactor ' 11.053 1.0000 .0000 .10000E+07 25 'norm ' 1.1730 1.0000 .0000 .10000E+07 26 'norm ' 18.886 1.0000 .0000 .10000E+07 27 'norm ' .70374E-04 1.0000 .0000 .10000E+07 28 'Prefactor ' .13117E-04 1.0000 .0000 .10000E+07 29 'Normalizat' 1.3817 1.0000 .10000E-01 10.000 30 'Prefactor ' .90474 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6130E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18869.04 FROM MIGRAD STATUS=CONVERGED 170 CALLS 2208 TOTAL EDM= .15E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .12768E-08 4.1259 .52698E-06** at limit ** 2 Prefactor .52675E-06 16.411 .82573E-06** at limit ** 3 Prefactor 5.6648 3.1847 .29326E-07 .36205E-01 4 norm 5.7539 2.3278 -.66979E-07 -.12766E-02 5 Prefactor .26146E-07 12.125 .10361E-05** at limit ** 6 Prefactor 9.9659 5.0922 .19755E-06 -.64739E-02 7 Prefactor 28.717 3.0623 -.17683E-06 .24238E-01 8 norm 2.9096 .89675 .85261E-07 -.11333E-01 9 Prefactor .63113E-04 12.116 -.15737E-05** at limit ** 10 norm 13.902 6.5527 .37503E-07 -.16283E-03 11 Prefactor 4.1520 1.1159 .39483E-07 .20894E-02 12 norm 16.081 1.6360 -.73907E-07 .92948E-02 13 norm 3.4199 1.5512 .19879E-07 -.33307E-02 14 Prefactor .55511E-10 1.2051 .46345E-06** at limit ** 15 Prefactor .0000 .35858 -.27612E-07** at limit ** 16 Prefactor 2.3824 1.3449 .39716E-07 -.30689E-02 17 Prefactor .66613E-09 3.7764 -.21579E-06** at limit ** 18 norm 2.8214 1.8747 .78972E-07 -.38627E-03 19 Prefactor 4.1383 3.8841 .17416E-06 -.18699E-02 20 Prefactor .13323E-08 5.5564 .11926E-05** at limit ** 21 Prefactor 2.2967 2.3305 -.12818E-06 .39405E-02 22 norm 15.680 3.8729 .73477E-07 -.49774E-03 23 Prefactor .0000 7.8922 .27629E-06** at limit ** 24 Prefactor 11.040 1.4129 -.31838E-07 -.91651E-01 25 norm 1.1734 2.1983 .10637E-06 .91017E-03 26 norm 18.881 3.3475 -.80790E-07 .71775E-02 27 norm .26572E-05 34.048 -.36989E-05** at limit ** 28 Prefactor .55511E-10 1.2766 .31205E-06** at limit ** 29 Normalizat 1.3823 .14677 -.18790E-05 .92726E-04 30 Prefactor .90447 .16872 .40739E-05 -.42523E-05 ERR DEF= .500 Final values: Prefactor = 1.27676e-09 Prefactor = 5.26745e-07 Prefactor = 5.66482 norm = 5.75391 Prefactor = 2.61458e-08 Prefactor = 9.96594 Prefactor = 28.7171 norm = 2.90962 Prefactor = 6.31133e-05 norm = 13.9021 Prefactor = 4.152 norm = 16.0805 norm = 3.41989 Prefactor = 5.55112e-11 Prefactor = 0 Prefactor = 2.38237 Prefactor = 6.66134e-10 norm = 2.8214 Prefactor = 4.13829 Prefactor = 1.33227e-09 Prefactor = 2.29673 norm = 15.68 Prefactor = 0 Prefactor = 11.0402 norm = 1.17336 norm = 18.8808 norm = 2.65721e-06 Prefactor = 5.55112e-11 Normalizat = 1.38234 Prefactor = 0.904467 ********** ** 18 **HESSE ********** FCN= 18869.04 FROM HESSE STATUS=OK 668 CALLS 2876 TOTAL EDM= .89E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .12768E-08 4.0568 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .52675E-06 17.225 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 5.6648 14.597 .42314E-03 -1.5660 4 norm 5.7539 2.3568 .41903E-03 -1.5660 5 Prefactor .26146E-07 12.702 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 9.9659 5.1494 .31689E-03 -1.5645 7 Prefactor 28.717 28.724 .18578E-03 -1.5601 8 norm 2.9096 .95284 .59566E-03 -1.5674 9 Prefactor .63113E-04 86.168 .76684E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.902 6.5657 .26831E-03 -1.5633 11 Prefactor 4.1520 18.527 .48651E-03 -1.5667 12 norm 16.081 1.6336 .24956E-03 -1.5628 13 norm 3.4199 1.5617 .54667E-03 -1.5671 14 Prefactor .55511E-10 1.2087 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 .35869 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 2.3824 1.3548 .66328E-03 -1.5677 17 Prefactor .66613E-09 3.6593 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 2.8214 1.8754 .60527E-03 -1.5674 19 Prefactor 4.1383 3.8970 .49516E-03 -1.5667 20 Prefactor .13323E-08 5.5773 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 2.2967 2.3727 .67636E-03 -1.5678 22 norm 15.680 3.8715 .25259E-03 -1.5629 23 Prefactor .0000 7.9573 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor 11.040 9.1696 .30110E-03 -1.5642 25 norm 1.1734 2.3003 .10581E-02 -1.5686 26 norm 18.881 4.4547 .23019E-03 -1.5621 27 norm .26572E-05 5.4274 .61949E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Prefactor .55511E-10 1.2759 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Normalizat 1.3823 .12363 .59486E-01 -.81141 30 Prefactor .90447 .14235 .83940E-01 -.95985 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.94176e-07 Minuit parameter uncertainties: 1 0.00014533 2 0.00602428 3 14.5974 4 2.35678 5 0.00115274 6 5.14936 7 28.7241 8 0.952837 9 0.147492 10 6.56569 11 17.5412 12 1.63363 13 1.56166 14 1.95753e-05 15 2.46395e-06 16 1.35483 17 9.80203e-05 18 1.8754 19 3.89704 20 0.000172092 21 2.37272 22 3.87151 23 2.49059e-05 24 9.16966 25 2.30034 26 4.45473 27 0.0075952 28 1.47608e-05 29 0.123655 30 0.142411 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18869.0361548 Extracting fit parameters... 4FGL J1220.1+3432 Spectrum: PowerLaw 299 Prefactor: 5.551e-11 1.958e-05 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.107e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.673e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 610 Prefactor: 9.045e-01 1.424e-01 0.000e+00 1.000e+01 ( 1.000e+00) 611 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 612 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 609 Normalization: 1.382e+00 1.237e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 185.046 34.538 Photon Flux Upper Limit: 2.18556907193e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00165342496327 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34693939/likelihoodResults_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.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) = 18869.0371 delta logL = -0.000945282801695 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18869.036155 delta logL = -1.98659108719e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11435E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.0451 1.0000 .0000 10.000 3 'Normalizat' 1.3823 1.0000 .10000E-01 10.000 4 'Prefactor ' .90452 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6130E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18869.04 FROM MIGRAD STATUS=CONVERGED 36 CALLS 228 TOTAL EDM= .17E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.1057 .42118E-03** at limit ** 2 Index 2.4868 1.6915 .14923E-04 .0000 3 Normalizat 1.3823 1.0646 .51668E-06 -.82193E-04 4 Prefactor .90447 1.2492 -.20421E-06 -.48398E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.4868 Normalizat = 1.38234 Prefactor = 0.904468 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18869.04 FROM HESSE STATUS=FAILED 9 CALLS 237 TOTAL EDM= .17E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.1057 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .69648 1.9907 .14923E-04 -.52665 3 Normalizat 1.3823 1.0646 .51668E-06 -.81141 4 Prefactor .90447 1.2492 -.20421E-06 -.95985 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.74993e-11 Minuit parameter uncertainties: 1 1.07589e-05 2 1.73791 3 1.08234 4 1.29249 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 18869.0361548 delta logL = 2.91038304567e-11 Extracting fit parameters... 4FGL J1220.1+3432 Spectrum: PowerLaw 299 Prefactor: 0.000e+00 1.076e-05 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.487e+00 1.738e+00 0.000e+00 1.000e+01 (-1.000e+00) 301 Scale: 1.673e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 610 Prefactor: 9.045e-01 1.292e+00 0.000e+00 1.000e+01 ( 1.000e+00) 611 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 612 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 609 Normalization: 1.382e+00 1.082e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 185.046 34.538 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/34693939/cmap_HighResolution_807494401_808099201_4FGL_J1220.1+3432_weekly_bin940.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.65e-03', job_status='DONE', photon_flux_upper_limit='2.19e-08', time_completed='2026-08-11 01:15:26.553702', job_id='34693939', GAL2='0.90', fit_tolerance='1e-08', EG2='1.38', EG='1.38', time_epoch_completed='1786436126.55', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='2.91e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.11' WHERE bin_id='940' AND source_name='4FGL J1220.1+3432' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 11 01:15:26 PDT 2026