/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_J0228.0-3026_weekly_bin940 RA = 37.014, Dec = -30.447 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='34691056', job_status='RUN', time_executed='2026-08-11 00:07:29.949174', time_epoch_executed='1786432049.95' WHERE source_name='4FGL J0228.0-3026' and cadence='weekly' and bin_id='940' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34691056 Creating custom pfile directory: /lscratch/kocevski/34691056/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/34691056/ft1_4FGL_J0228.0-3026_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/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34691056/ft1_4FGL_J0228.0-3026_weekly_bin940.fits outfile=/lscratch/kocevski/34691056/ft1_filteredMKT_4FGL_J0228.0-3026_weekly_bin940.fits ra=37.014 dec=-30.447 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 4.69 user 3.70 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_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/34691056/ft1_filteredMKT_4FGL_J0228.0-3026_weekly_bin940.fits evtable="EVENTS" outfile="/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_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 1.08 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 1046 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34691056/ltcube_807494401_808099201_4FGL_J0228.0-3026_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/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits .....................! real 37.15 user 36.02 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34691056/ltcube_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.fits outfile=/lscratch/kocevski/34691056/expmap_807494401_808099201_4FGL_J0228.0-3026_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/34691056/ltcube_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.fits .....................! real 76.20 user 71.21 sys 3.94 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 Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 170 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0228.0-3026 @ 37.014 -30.447 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits scfile=/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits outfile=/lscratch/kocevski/34691056/cmap_807494401_808099201_4FGL_J0228.0-3026_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=37.014 yref=-30.447 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 0.93 user 0.24 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits scfile=/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits outfile=/lscratch/kocevski/34691056/cmap_HighResolution_807494401_808099201_4FGL_J0228.0-3026_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=37.014 yref=-30.447 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 1.00 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34691056/Model_4FGL_J0228.0-3026_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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits.....................! real 95.23 user 93.02 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits', '/lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits', expMap='/lscratch/kocevski/34691056/expmap_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.fits', expCube='/lscratch/kocevski/34691056/ltcube_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34691056/Model_4FGL_J0228.0-3026_weekly_bin940.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0228.0-3026' 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 4.208e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 2.197e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34691056/ft1_filtered_4FGL_J0228.0-3026_weekly_bin940.fits Spacecraft file(s): /lscratch/kocevski/34691056/ft2_4FGL_J0228.0-3026_weekly_bin940.fits Exposure map: /lscratch/kocevski/34691056/expmap_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.fits Exposure cube: /lscratch/kocevski/34691056/ltcube_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34691056/Model_4FGL_J0228.0-3026_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) = 11580.6133102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11580.6109001 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.6796 1.0000 .0000 .10000E+07 2 'norm ' .12014E-05 1.0000 .0000 .10000E+07 3 'Prefactor ' .39482E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 9.6301 1.0000 .0000 .10000E+07 5 'Prefactor ' 17.755 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3520 1.0000 .0000 .10000E+07 7 'Prefactor ' .43415E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' .33487E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .22152E-01 1.0000 .0000 .10000E+07 10 'norm ' 1.3964 1.0000 .0000 .10000E+07 11 'Prefactor ' .23611E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .60337E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' 32.297 1.0000 .0000 .10000E+07 14 'Prefactor ' .54383 1.0000 .0000 .10000E+07 15 'norm ' 2.8042 1.0000 .0000 .10000E+07 16 'norm ' 1.1731 1.0000 .0000 .10000E+07 17 'Normalizat' 1.1191 1.0000 .10000E-01 10.000 18 'Prefactor ' .88956 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11580.61 FROM MIGRAD STATUS=CONVERGED 113 CALLS 1302 TOTAL EDM= .39E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.6732 4.1804 -.71024E-06 -.35728E-02 2 norm .0000 2.0807 .17499E-05** at limit ** 3 Prefactor .38858E-09 7.2930 -.23445E-05** at limit ** 4 Prefactor 9.6199 7.3526 -.13358E-05 -.35489E-02 5 Prefactor 17.753 1.3305 -.87647E-07 -.46976E-01 6 Prefactor 2.3493 3.9990 -.25229E-06 .57816E-03 7 Prefactor .0000 1.9634 -.12653E-05** at limit ** 8 Prefactor .12212E-08 15.475 .13696E-05** at limit ** 9 Prefactor .11102E-09 19.088 .19051E-06** at limit ** 10 norm 1.3969 1.6034 .66266E-07 .73294E-02 11 Prefactor .0000 5.3105 .53630E-06** at limit ** 12 Prefactor .13878E-08 8.7903 .53931E-05** at limit ** 13 Prefactor 32.296 1.6010 -.20581E-06 .10733 14 Prefactor .54405 1.4906 -.15044E-05 -.29822E-02 15 norm 2.8040 1.2195 -.22038E-06 .49210E-02 16 norm 1.1719 1.1089 -.99078E-07 .43422E-02 17 Normalizat 1.1192 .13814 -.45252E-06 -.21000E-03 18 Prefactor .88955 .15462 .22866E-04 -.21917E-03 ERR DEF= .500 Final values: Prefactor = 6.67316 norm = 0 Prefactor = 3.88578e-10 Prefactor = 9.61993 Prefactor = 17.7532 Prefactor = 2.34928 Prefactor = 0 Prefactor = 1.22125e-09 Prefactor = 1.11022e-10 norm = 1.39688 Prefactor = 0 Prefactor = 1.38778e-09 Prefactor = 32.2958 Prefactor = 0.544054 norm = 2.80399 norm = 1.17189 Normalizat = 1.11916 Prefactor = 0.889554 ********** ** 18 **HESSE ********** FCN= 11580.61 FROM HESSE STATUS=OK 282 CALLS 1584 TOTAL EDM= .54E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.6732 4.1711 .38802E-03 -1.5656 2 norm .0000 2.0252 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .38858E-09 7.3034 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 9.6199 7.3672 .32268E-03 -1.5646 5 Prefactor 17.753 9.6774 .23742E-03 -1.5624 6 Prefactor 2.3493 4.1451 .66809E-03 -1.5677 7 Prefactor .0000 1.9581 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .12212E-08 15.456 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .11102E-09 18.953 .16899E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.3969 1.6411 .91841E-03 -1.5684 11 Prefactor .0000 5.3100 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .13878E-08 8.7927 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 32.296 36.576 .17599E-03 -1.5594 14 Prefactor .54405 1.5120 .74417E-03 -1.5693 15 norm 2.8040 1.2218 .60723E-03 -1.5674 16 norm 1.1719 1.0833 .10581E-02 -1.5686 17 Normalizat 1.1192 .11916 .37271E-01 -.89139 18 Prefactor .88955 .13303 .44872E-01 -.96507 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.37885e-07 Minuit parameter uncertainties: 1 4.17113 2 3.71023e-06 3 0.000105051 4 7.36718 5 9.67745 6 4.14514 7 4.1389e-06 8 0.000272265 9 7.95072e-05 10 1.64107 11 1.21356e-05 12 0.000221575 13 36.5762 14 1.51203 15 1.2218 16 1.08328 17 0.119191 18 0.133079 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11580.6093715 Extracting fit parameters... 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 1.110e-10 7.951e-05 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 2.197e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 539 Prefactor: 8.896e-01 1.331e-01 0.000e+00 1.000e+01 ( 1.000e+00) 540 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 541 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 1.119e+00 1.192e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 37.014 -30.447 Photon Flux Upper Limit: 3.61846817993e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0027564150109 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34691056/likelihoodResults_807494401_808099201_4FGL_J0228.0-3026_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) = 11580.6345937 delta logL = -0.0252221988867 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11580.1702728 delta logL = 0.439098689805 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .66085E-02 1.0000 .0000 .10000E+07 2 'Index ' 5.6419 1.0000 .0000 10.000 3 'Normalizat' 1.0810 1.0000 .10000E-01 10.000 4 'Prefactor ' .91802 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11580.17 FROM MIGRAD STATUS=CONVERGED 123 CALLS 357 TOTAL EDM= .96E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .64378E-02 .77052E-01 .21043E-03** at limit ** 2 Index 5.6515 1.6749 .11054 -.22691E-04 3 Normalizat 1.0812 .18126E-01 .38832E-01 .11784E-02 4 Prefactor .91766 .20779E-01 .45234E-01 .12697E-02 ERR DEF= .500 Final values: Prefactor = 0.00643781 Index = 5.6515 Normalizat = 1.08122 Prefactor = 0.917663 ********** ** 18 **HESSE ********** FCN= 11580.17 FROM HESSE STATUS=NOT POSDEF 29 CALLS 386 TOTAL EDM= .68E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .64378E-02 .40503 .95137E-06 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.6515 7.4449 .59063E-02 .13067 3 Normalizat 1.0812 .10020 .21550E-03 -.90357 4 Prefactor .91766 .11283 .26454E-03 -.95527 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.77327e-09 Minuit parameter uncertainties: 1 0.102128 2 5.66229 3 0.100214 4 0.112861 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) = 11580.1702652 delta logL = 0.439106334708 Extracting fit parameters... 4FGL J0228.0-3026 Spectrum: PowerLaw 270 Prefactor: 6.438e-03 1.021e-01 0.000e+00 1.000e+06 ( 1.000e-14) 271 Index: 5.652e+00 5.662e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 1.951e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 539 Prefactor: 9.177e-01 1.129e-01 0.000e+00 1.000e+01 ( 1.000e+00) 540 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 541 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 1.081e+00 1.002e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 37.014 -30.447 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/34691056/cmap_HighResolution_807494401_808099201_4FGL_J0228.0-3026_weekly_bin940.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.76e-03', job_status='DONE', photon_flux_upper_limit='3.62e-08', time_completed='2026-08-11 00:22:19.120019', job_id='34691056', GAL2='0.92', fit_tolerance='1e-08', EG2='1.08', EG='1.12', time_epoch_completed='1786432939.12', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='4.39e-01', ts2='0.93', photon_index_error='0.00', photon_index='2.20' WHERE bin_id='940' AND source_name='4FGL J0228.0-3026' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 11 00:22:19 PDT 2026