/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 = 17359 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0226.5+0938_weekly_bin910 RA = 36.6313, Dec = 9.6351 tmin = 789350401, tmax = 789955201 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='18859882', job_status='RUN', time_executed='2026-01-13 00:07:01.055681', time_epoch_executed='1768291621.06' WHERE source_name='4FGL J0226.5+0938' and cadence='weekly' and bin_id='910' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/18859882 Creating custom pfile directory: /lscratch/kocevski/18859882/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=789350401.0 && nMetStart<789955201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=789350401.0 && nMetStart<789955201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/18859882/ft1_4FGL_J0226.5+0938_weekly_bin910.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=789350401.0 && nMetStart<789955201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/18859882/ft1_4FGL_J0226.5+0938_weekly_bin910.fits outfile=/lscratch/kocevski/18859882/ft1_filteredMKT_4FGL_J0226.5+0938_weekly_bin910.fits ra=36.6313 dec=9.6351 rad=12.0 tmin=789350401.0 tmax=789955201.0 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 4.82 user 2.90 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.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/18859882/ft1_filteredMKT_4FGL_J0226.5+0938_weekly_bin910.fits evtable="EVENTS" outfile="/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.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 1.08 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 2183 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits" evtable="EVENTS" scfile=/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits sctable="SC_DATA" outfile=/lscratch/kocevski/18859882/ltcube_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.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/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits .....................! real 36.77 user 34.33 sys 0.37 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits evtable="EVENTS" scfile=/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits sctable="SC_DATA" expcube=/lscratch/kocevski/18859882/ltcube_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.fits outfile=/lscratch/kocevski/18859882/expmap_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.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/18859882/ltcube_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.fits .....................! real 74.27 user 67.90 sys 4.03 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 162 point sources and 0 extended sources Setting source of interest to: 4FGL J0226.5+0938 @ 36.6313 9.6351 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits scfile=/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits outfile=/lscratch/kocevski/18859882/cmap_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.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=36.6313 yref=9.6351 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 0.67 user 0.27 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits scfile=/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits outfile=/lscratch/kocevski/18859882/cmap_HighResolution_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.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=36.6313 yref=9.6351 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 0.92 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits evtable="EVENTS" scfile=/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/18859882/Model_4FGL_J0226.5+0938_weekly_bin910.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/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits.....................! real 113.33 user 111.43 sys 0.73 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits', '/lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits', expMap='/lscratch/kocevski/18859882/expmap_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.fits', expCube='/lscratch/kocevski/18859882/ltcube_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/18859882/Model_4FGL_J0226.5+0938_weekly_bin910.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0226.5+0938' 4FGL J0226.5+0938 Spectrum: PowerLaw 257 Prefactor: 8.451e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 258 Index: 2.151e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 259 Scale: 1.918e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/18859882/ft1_filtered_4FGL_J0226.5+0938_weekly_bin910.fits Spacecraft file(s): /lscratch/kocevski/18859882/ft2_4FGL_J0226.5+0938_weekly_bin910.fits Exposure map: /lscratch/kocevski/18859882/expmap_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.fits Exposure cube: /lscratch/kocevski/18859882/ltcube_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/18859882/Model_4FGL_J0226.5+0938_weekly_bin910.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) = 23764.2188235 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23763.0613019 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .83267E-08 1.0000 .0000 .10000E+07 2 'norm ' 3.1246 1.0000 .0000 .10000E+07 3 'Prefactor ' 4.0361 1.0000 .0000 .10000E+07 4 'Prefactor ' 4.3587 1.0000 .0000 .10000E+07 5 'norm ' 21.864 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.6042 1.0000 .0000 .10000E+07 7 'norm ' 1.9802 1.0000 .0000 .10000E+07 8 'Prefactor ' 46.602 1.0000 .0000 .10000E+07 9 'Prefactor ' 11.701 1.0000 .0000 .10000E+07 10 'Prefactor ' .11901E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 12 'Prefactor ' 12.025 1.0000 .0000 .10000E+07 13 'Prefactor ' 7.2453 1.0000 .0000 .10000E+07 14 'norm ' .16211 1.0000 .0000 .10000E+07 15 'Prefactor ' .41506E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' 30.427 1.0000 .0000 .10000E+07 17 'norm ' 5.6709 1.0000 .0000 .10000E+07 18 'Prefactor ' 8.9970 1.0000 .0000 .10000E+07 19 'Prefactor ' .26681E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' 2.6090 1.0000 .0000 .10000E+07 21 'Prefactor ' .32145E-04 1.0000 .0000 .10000E+07 22 'norm ' 2.2804 1.0000 .0000 .10000E+07 23 'norm ' .39116 1.0000 .0000 .10000E+07 24 'Prefactor ' 5.2166 1.0000 .0000 .10000E+07 25 'norm ' .17641E-06 1.0000 .0000 .10000E+07 26 'Normalizat' .73829 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.0704 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23763.06 FROM MIGRAD STATUS=CONVERGED 125 CALLS 1412 TOTAL EDM= .18E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .80660 .86441E-08** at limit ** 2 norm 3.0947 3.8651 -.11055E-06 -.61387E-02 3 Prefactor 4.0320 2.7910 -.29140E-07 -.26581E-02 4 Prefactor 4.3573 1.5927 -.71299E-07 -.70079E-02 5 norm 21.891 3.9817 -.26337E-07 .11927E-01 6 Prefactor 3.6036 1.5828 -.22687E-07 -.21853E-03 7 norm 1.9800 .48894 -.14238E-07 -.33448E-02 8 Prefactor 46.495 1.5811 .21109E-07 -.31009 9 Prefactor 11.514 1.5372 .38198E-07 -.25620E-01 10 Prefactor .32363E-07 24.031 .95433E-06** at limit ** 11 Prefactor .16653E-09 1.4969 .23445E-06** at limit ** 12 Prefactor 12.098 1.1636 -.24802E-07 .79837E-01 13 Prefactor 7.3102 5.4830 -.74967E-07 -.18567E-01 14 norm .16169 .21188 .15502E-07** at limit ** 15 Prefactor .11102E-09 4.1525 .20132E-06** at limit ** 16 Prefactor 30.448 1.0104 .17865E-09 .18693E-01 17 norm 5.5626 1.2256 .40010E-07 -.32201E-01 18 Prefactor 8.9654 1.1414 -.11802E-09 -.19024E-01 19 Prefactor .88818E-09 6.1021 -.18283E-06** at limit ** 20 Prefactor 2.4612 1.1085 .34227E-07 -.14171E-01 21 Prefactor .11102E-09 2.0107 .11791E-06** at limit ** 22 norm 2.2800 2.3154 .66781E-07 .21567E-02 23 norm .39165 2.8745 -.28932E-06 -.14948E-01 24 Prefactor 5.2173 3.3527 -.13119E-06 -.19653E-02 25 norm .22204E-09 2.4901 .11511E-06** at limit ** 26 Normalizat .73834 .11738 .31999E-05 .92948E-04 27 Prefactor 1.0706 .63631E-01 -.32872E-06 .91499E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 3.09471 Prefactor = 4.03201 Prefactor = 4.3573 norm = 21.8911 Prefactor = 3.60364 norm = 1.98 Prefactor = 46.4949 Prefactor = 11.5142 Prefactor = 3.2363e-08 Prefactor = 1.66533e-10 Prefactor = 12.0976 Prefactor = 7.31015 norm = 0.161688 Prefactor = 1.11022e-10 Prefactor = 30.4484 norm = 5.56259 Prefactor = 8.96537 Prefactor = 8.88178e-10 Prefactor = 2.46118 Prefactor = 1.11022e-10 norm = 2.28001 norm = 0.391651 Prefactor = 5.21732 norm = 2.22045e-10 Normalizat = 0.738342 Prefactor = 1.07061 ********** ** 18 **HESSE ********** FCN= 23763.06 FROM HESSE STATUS=OK 558 CALLS 1970 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .80328 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 3.0947 3.8764 .57331E-03 -1.5673 3 Prefactor 4.0320 2.8029 .50169E-03 -1.5668 4 Prefactor 4.3573 1.5992 .48221E-03 -1.5666 5 norm 21.891 3.9946 .21392E-03 -1.5614 6 Prefactor 3.6036 1.6426 .53199E-03 -1.5670 7 norm 1.9800 .49147 .73627E-03 -1.5680 8 Prefactor 46.495 18.375 .14650E-03 -1.5572 9 Prefactor 11.514 22.207 .29261E-03 -1.5640 10 Prefactor .32363E-07 24.110 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .16653E-09 1.4986 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 12.098 13.136 .28863E-03 -1.5638 13 Prefactor 7.3102 5.9507 .37241E-03 -1.5654 14 norm .16169 .26537 .18821E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .11102E-09 4.1647 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.448 11.479 .18132E-03 -1.5598 17 norm 5.5626 5.9744 .42158E-03 -1.5661 18 Prefactor 8.9654 12.318 .33391E-03 -1.5648 19 Prefactor .88818E-09 6.1066 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 2.4612 9.6047 .63127E-03 -1.5677 21 Prefactor .11102E-09 2.0013 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.2800 2.3053 .67964E-03 -1.5678 23 norm .39165 1.2735 .47010E-02 -1.5695 24 Prefactor 5.2173 3.3596 .43988E-03 -1.5662 25 norm .22204E-09 2.4725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .73834 .11434 .86308E-01 -1.0240 27 Prefactor 1.0706 .59337E-01 .38837E-01 -.90412 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.04474e-06 Minuit parameter uncertainties: 1 1.86744e-06 2 3.87644 3 2.80288 4 1.59919 5 3.99458 6 1.64258 7 0.491473 8 18.3755 9 22.207 10 0.00176724 11 2.97181e-05 12 13.1364 13 5.95067 14 0.265368 15 3.96991e-05 16 11.4794 17 5.97444 18 12.3178 19 0.00014549 20 9.60474 21 3.05585e-05 22 2.30527 23 1.27347 24 3.35957 25 4.67323e-05 26 0.11438 27 0.0593404 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23763.060822 Extracting fit parameters... 4FGL J0226.5+0938 Spectrum: PowerLaw 257 Prefactor: 3.236e-08 1.767e-03 0.000e+00 1.000e+06 ( 1.000e-14) 258 Index: 2.151e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 259 Scale: 1.918e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 509 Prefactor: 1.071e+00 5.934e-02 0.000e+00 1.000e+01 ( 1.000e+00) 510 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 511 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 508 Normalization: 7.383e-01 1.144e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 36.631 9.635 Photon Flux Upper Limit: 3.41524510541e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00259244912451 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/18859882/likelihoodResults_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.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) = 23763.0808917 delta logL = -0.0200697019609 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 23759.4454281 delta logL = 3.6153939324 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20695E-03 1.0000 .0000 .10000E+07 2 'Index ' 7.3534 1.0000 .0000 10.000 3 'Normalizat' .65852 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0942 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5120E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23763.06 FROM MIGRAD STATUS=CONVERGED 87 CALLS 399 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 17.815 .42118E-03** at limit ** 2 Index 1.9008 .89646 .18261E-06 .0000 3 Normalizat .73834 1.0527 .16062E-04 .95265E-04 4 Prefactor 1.0706 1.1414 .52589E-05 -.36680E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.9008 Normalizat = 0.738342 Prefactor = 1.07061 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23763.06 FROM HESSE STATUS=FAILED 9 CALLS 408 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 17.815 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .37976 1.6030 .18261E-06 -5982.3 3 Normalizat .73834 1.0527 .16062E-04 -90.082 4 Prefactor 1.0706 1.1414 .52589E-05 -390.46 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.44636e-11 Minuit parameter uncertainties: 1 2.99785e-05 2 0.904447 3 1.08393 4 1.16909 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) = 23763.060822 delta logL = 6.62112142891e-10 Extracting fit parameters... 4FGL J0226.5+0938 Spectrum: PowerLaw 257 Prefactor: 0.000e+00 2.998e-05 0.000e+00 1.000e+06 ( 1.000e-14) 258 Index: 1.901e+00 9.044e-01 0.000e+00 1.000e+01 (-1.000e+00) 259 Scale: 1.918e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 509 Prefactor: 1.071e+00 1.169e+00 0.000e+00 1.000e+01 ( 1.000e+00) 510 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 511 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 508 Normalization: 7.383e-01 1.084e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 36.631 9.635 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/18859882/cmap_HighResolution_789350401_789955201_4FGL_J0226.5+0938_weekly_bin910.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.59e-03', job_status='DONE', photon_flux_upper_limit='3.42e-08', time_completed='2026-01-13 00:27:04.801769', job_id='18859882', GAL2='1.07', fit_tolerance='1e-08', EG2='0.74', EG='0.74', time_epoch_completed='1768292824.8', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='6.62e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.15' WHERE bin_id='910' AND source_name='4FGL J0226.5+0938' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jan 13 00:27:05 PST 2026