********** ** 18 **HESSE ********** FCN= 3146.072 FROM HESSE STATUS=OK 571 CALLS 3212 TOTAL EDM= .10E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .19209E-04 323.92 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .36958E-04 219.52 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .45963E-06 93.677 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .77716E-09 88.324 .11819E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .31545E-04 881.39 .52848E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .19262E-07 59.390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .21211E-02 1548.4 .47219E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 387.81 566.24 .56123E-04 -1.5314 9 Prefactor .50522E-04 667.64 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 19.472 222.14 .26742E-03 -1.5620 11 Prefactor 123.59 150.78 .87750E-04 -1.5486 12 norm .88818E-09 6.4532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 22.144 66.087 .22469E-03 -1.5614 14 norm .59374 .29675 .45686E-03 -1.5693 15 Prefactor .26371E-03 183.75 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .10270E-07 47.770 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .38303E-08 179.91 .85692E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 55.859 31.984 .13384E-03 -1.5558 19 Prefactor .11341E-06 136.20 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2786 39.220 .34007E-03 -1.5647 21 Prefactor 6.3855 41.122 .39152E-03 -1.5657 22 norm .0000 .48863 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 3.6672 11.542 .53621E-03 -1.5670 24 Prefactor 20.124 21.234 .21901E-03 -1.5618 25 norm .91336 10.882 .45506E-03 -1.5689 26 norm 35.453 45.272 .16656E-03 -1.5589 27 Normalizat .86017 .63019 .13445 -.97874 28 Prefactor 1.0068 .16258 .44523E-01 -.92502 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.04107e-05 Minuit parameter uncertainties: 1 0.157771 2 0.180152 3 0.0131236 4 0.000518277 5 0.333535 6 0.00213771 7 3.62544 8 566.314 9 0.367357 10 131.542 11 150.785 12 0.000153564 13 66.0895 14 0.296751 15 0.440274 16 0.00140221 17 0.00165606 18 31.9836 19 0.00786092 20 38.153 21 32.4092 22 2.67793e-08 23 11.5422 24 21.2341 25 6.3054 26 45.2722 27 0.635685 28 0.162663 /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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 3146.07231591 Extracting fit parameters... 4FGL J1427.6-3305 Spectrum: LogParabola 315 norm: 8.882e-10 1.536e-04 0.000e+00 1.000e+06 ( 1.000e-12) 316 alpha: 2.199e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 317 beta: 1.195e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 318 Eb: 9.114e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 722 Prefactor: 1.007e+00 1.627e-01 0.000e+00 1.000e+01 ( 1.000e+00) 723 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 724 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 721 Normalization: 8.602e-01 6.357e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 216.913 -33.094 Photon Flux Upper Limit: 1.61763242223e-07 ph cm-2 s-1 Energy Flux Upper Limit: 6.95050095565e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40904045/likelihoodResults_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.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) = 3146.07233711 delta logL = -2.12056465898e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 3146.07231629 delta logL = -3.81783138437e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .98621E-06 1.0000 .0000 .10000E+07 2 'alpha ' 1.2736 1.0000 .0000 5.0000 3 'Normalizat' .85984 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0069 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 3146.072 FROM MIGRAD STATUS=CONVERGED 24 CALLS 224 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 7.3700 -.71709E-06** at limit ** 2 alpha 2.0823 2.0527 .42564E-04 .18078E-10 3 Normalizat .86017 .64065 .97300E-06 -.17859E-05 4 Prefactor 1.0068 .17859 -.13529E-04 .82439E-04 ERR DEF= .500 Final values: norm = 1.66533e-10 alpha = 2.08232 Normalizat = 0.860172 Prefactor = 1.00683 ********** ** 18 **HESSE ********** FCN= 3146.072 FROM HESSE STATUS=NOT POSDEF 33 CALLS 257 TOTAL EDM= .32E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 .16247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0823 2.8228 .50000 -.16786 3 Normalizat .86017 .20638E-02 .13445 -.97874 4 Prefactor 1.0068 .56818E-03 .43830E-01 -.92502 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.2203e-13 Minuit parameter uncertainties: 1 1.06524e-05 2 22849.8 3 0.00206375 4 0.000568183 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) = 3146.07231591 delta logL = 4.4110493036e-11 Extracting fit parameters... 4FGL J1427.6-3305 Spectrum: LogParabola 315 norm: 1.665e-10 1.065e-05 0.000e+00 1.000e+06 ( 1.000e-12) 316 alpha: 2.082e+00 2.285e+04 0.000e+00 5.000e+00 ( 1.000e+00) 317 beta: 1.195e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 318 Eb: 9.114e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 722 Prefactor: 1.007e+00 5.682e-04 0.000e+00 1.000e+01 ( 1.000e+00) 723 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 724 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 721 Normalization: 8.602e-01 2.064e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 216.913 -33.094 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/40904045/cmap_HighResolution_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-05', job_status='DONE', photon_flux_upper_limit='1.62e-07', time_completed='2026-10-15 11:59:53.869796', job_id='40904045', GAL2='1.01', fit_tolerance='1e-08', EG2='0.86', EG='0.86', time_epoch_completed='1792090793.87', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='4.41e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.20' WHERE bin_id='2215' AND source_name='4FGL J1427.6-3305' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Oct 15 11:59:54 PDT 2026 number of points = 7411 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1427.6-3305_daily_bin2215 RA = 216.913, Dec = -33.094 tmin = 813456001, tmax = 813715201 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='40904442', job_status='RUN', time_executed='2026-10-15 11:59:39.598794', time_epoch_executed='1792090779.6' WHERE source_name='4FGL J1427.6-3305' and cadence='daily' and bin_id='2215' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40904442 Creating custom pfile directory: /lscratch/kocevski/40904442/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=813456001.0 && nMetStart<813715201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=813456001.0 && nMetStart<813715201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40904442/ft1_4FGL_J1427.6-3305_daily_bin2215.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=813456001.0 && nMetStart<813715201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40904442/ft1_4FGL_J1427.6-3305_daily_bin2215.fits outfile=/lscratch/kocevski/40904442/ft1_filteredMKT_4FGL_J1427.6-3305_daily_bin2215.fits ra=216.913 dec=-33.094 rad=12.0 tmin=813456001.0 tmax=813715201.0 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 1.90 user 1.37 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.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/40904442/ft1_filteredMKT_4FGL_J1427.6-3305_daily_bin2215.fits evtable="EVENTS" outfile="/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.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 0.75 user 0.18 sys 0.12 Number of photons that the gtmktime cut: 299 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits sctable="SC_DATA" outfile=/lscratch/kocevski/40904442/ltcube_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.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/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits .....................! real 7.58 user 7.04 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits evtable="EVENTS" scfile=/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40904442/ltcube_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.fits outfile=/lscratch/kocevski/40904442/expmap_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.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/40904442/ltcube_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.fits .....................! real 59.91 user 55.57 sys 3.73 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 CenA Lobes in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CenALobes.fits is the correct path to the extended template. Added 214 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 J1427.6-3305 @ 216.913 -33.094 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits scfile=/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits outfile=/lscratch/kocevski/40904442/cmap_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.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=216.913 yref=-33.094 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 0.66 user 0.19 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits scfile=/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits outfile=/lscratch/kocevski/40904442/cmap_HighResolution_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.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=216.913 yref=-33.094 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 0.68 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits evtable="EVENTS" scfile=/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40904442/Model_4FGL_J1427.6-3305_daily_bin2215.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 CenA Lobes adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits......................! real 24.76 user 23.48 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits', '/lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits', expMap='/lscratch/kocevski/40904442/expmap_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.fits', expCube='/lscratch/kocevski/40904442/ltcube_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40904442/Model_4FGL_J1427.6-3305_daily_bin2215.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1427.6-3305' 4FGL J1427.6-3305 Spectrum: LogParabola 315 norm: 3.155e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 316 alpha: 2.199e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 317 beta: 1.195e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 318 Eb: 9.114e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40904442/ft1_filtered_4FGL_J1427.6-3305_daily_bin2215.fits Spacecraft file(s): /lscratch/kocevski/40904442/ft2_4FGL_J1427.6-3305_daily_bin2215.fits Exposure map: /lscratch/kocevski/40904442/expmap_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.fits Exposure cube: /lscratch/kocevski/40904442/ltcube_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40904442/Model_4FGL_J1427.6-3305_daily_bin2215.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) = 3146.12847514 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 3146.08563169 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10429E-02 1.0000 .0000 .10000E+07 2 'norm ' .13273E-01 1.0000 .0000 .10000E+07 3 'norm ' .56877E-03 1.0000 .0000 .10000E+07 4 'norm ' .19759 1.0000 .0000 .10000E+07 5 'Prefactor ' .80117 1.0000 .0000 .10000E+07 6 'Prefactor ' .12604E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' .87905 1.0000 .0000 .10000E+07 8 'Prefactor ' 317.59 1.0000 .0000 .10000E+07 9 'Prefactor ' .49127E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' 14.002 1.0000 .0000 .10000E+07 11 'Prefactor ' 129.89 1.0000 .0000 .10000E+07 12 'norm ' .47697E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 19.821 1.0000 .0000 .10000E+07 14 'norm ' .59395 1.0000 .0000 .10000E+07 15 'Prefactor ' .57469E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .39919E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .43361 1.0000 .0000 .10000E+07 18 'norm ' 55.833 1.0000 .0000 .10000E+07 19 'Prefactor ' .86070E-02 1.0000 .0000 .10000E+07 20 'Prefactor ' 8.6760 1.0000 .0000 .10000E+07 21 'Prefactor ' 6.5622 1.0000 .0000 .10000E+07 22 'norm ' .39968E-07 1.0000 .0000 .10000E+07 23 'Prefactor ' 3.5499 1.0000 .0000 .10000E+07 24 'Prefactor ' 20.860 1.0000 .0000 .10000E+07 25 'norm ' .90367 1.0000 .0000 .10000E+07 26 'norm ' 36.055 1.0000 .0000 .10000E+07 27 'Normalizat' .87605 1.0000 .10000E-01 10.000 28 'Prefactor ' 1.0036 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 3146.072 FROM MIGRAD STATUS=CONVERGED 324 CALLS 2641 TOTAL EDM= .95E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .19209E-04 321.32 .20668E-04** at limit ** 2 norm .36958E-04 214.02 -.18407E-04** at limit ** 3 norm .45963E-06 93.534 .17962E-05** at limit ** 4 norm .77716E-09 87.607 .25548E-05** at limit ** 5 Prefactor .31545E-04 236.67 -.28395E-05** at limit ** 6 Prefactor .19262E-07 59.292 -.14716E-05** at limit ** 7 Prefactor .21211E-02 1119.1 -.19538E-04** at limit ** 8 Prefactor 387.81 550.73 -.13496E-04 -.38996E-01 9 Prefactor .50522E-04 253.44 .13504E-04** at limit ** 10 Prefactor 19.472 167.24 -.17904E-04 .33372E-01 11 Prefactor 123.59 120.22 .32082E-05 -.14279 12 norm .88818E-09 6.4704 .53424E-06** at limit ** 13 Prefactor 22.144 52.634 .18309E-05 .13267 14 norm .59374 .29476 .41982E-07 -.10549E-03 15 Prefactor .26371E-03 155.71 -.10115E-04** at limit ** 16 Prefactor .10270E-07 47.650 -.16330E-05** at limit ** 17 Prefactor .38303E-08 181.88 .95752E-05** at limit ** 18 norm 55.859 32.012 .67207E-06 -.21234E-02 19 Prefactor .11341E-06 136.19 .66822E-05** at limit ** 20 Prefactor 9.2786 38.728 .74140E-05 .32401E-02 21 Prefactor 6.3855 41.361 .28985E-05 .11897E-03 22 norm .0000 .48996 -.20290E-07** at limit ** 23 Prefactor 3.6672 11.495 .53526E-06 .53504E-03 24 Prefactor 20.124 21.118 -.78894E-06 .57036E-04 25 norm .91336 10.947 .29608E-06 .24518E-03 26 norm 35.453 44.884 .57794E-06 -.63441E-01 27 Normalizat .86017 .68951 -.69350E-04 -.99538E-05 28 Prefactor 1.0068 .18750 .11282E-04 -.17139E-04 ERR DEF= .500 Final values: Prefactor = 1.92092e-05 norm = 3.69577e-05 norm = 4.59632e-07 norm = 7.77156e-10 Prefactor = 3.15448e-05 Prefactor = 1.92624e-08 Prefactor = 0.00212108 Prefactor = 387.805 Prefactor = 5.05217e-05 Prefactor = 19.4721 Prefactor = 123.585 norm = 8.88178e-10 Prefactor = 22.1444 norm = 0.59374 Prefactor = 0.00026371 Prefactor = 1.02696e-08 Prefactor = 3.83027e-09 norm = 55.8592 Prefactor = 1.13409e-07 Prefactor = 9.27857 Prefactor = 6.38552 norm = 0 Prefactor = 3.66719 Prefactor = 20.1236 norm = 0.913364 norm = 35.4532 Normalizat = 0.860175 Prefactor = 1.00683 ********** ** 18 **HESSE ********** FCN= 3146.072 FROM HESSE STATUS=OK 571 CALLS 3212 TOTAL EDM= .10E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .19209E-04 323.92 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .36958E-04 219.52 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .45963E-06 93.677 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .77716E-09 88.324 .11819E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .31545E-04 881.39 .52848E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .19262E-07 59.390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .21211E-02 1548.4 .47219E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 387.81 566.24 .56123E-04 -1.5314 9 Prefactor .50522E-04 667.64 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 19.472 222.14 .26742E-03 -1.5620 11 Prefactor 123.59 150.78 .87750E-04 -1.5486 12 norm .88818E-09 6.4532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 22.144 66.087 .22469E-03 -1.5614 14 norm .59374 .29675 .45686E-03 -1.5693 15 Prefactor .26371E-03 183.75 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .10270E-07 47.770 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .38303E-08 179.91 .85692E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 55.859 31.984 .13384E-03 -1.5558 19 Prefactor .11341E-06 136.20 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 9.2786 39.220 .34007E-03 -1.5647 21 Prefactor 6.3855 41.122 .39152E-03 -1.5657 22 norm .0000 .48863 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 3.6672 11.542 .53621E-03 -1.5670 24 Prefactor 20.124 21.234 .21901E-03 -1.5618 25 norm .91336 10.882 .45506E-03 -1.5689 26 norm 35.453 45.272 .16656E-03 -1.5589 27 Normalizat .86017 .63019 .13445 -.97874 28 Prefactor 1.0068 .16258 .44523E-01 -.92502 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.04107e-05 Minuit parameter uncertainties: 1 0.157771 2 0.180152 3 0.0131236 4 0.000518277 5 0.333535 6 0.00213771 7 3.62544 8 566.314 9 0.367357 10 131.542 11 150.785 12 0.000153564 13 66.0895 14 0.296751 15 0.440274 16 0.00140221 17 0.00165606 18 31.9836 19 0.00786092 20 38.153 21 32.4092 22 2.67793e-08 23 11.5422 24 21.2341 25 6.3054 26 45.2722 27 0.635685 28 0.162663 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 3146.07231591 Extracting fit parameters... 4FGL J1427.6-3305 Spectrum: LogParabola 315 norm: 8.882e-10 1.536e-04 0.000e+00 1.000e+06 ( 1.000e-12) 316 alpha: 2.199e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 317 beta: 1.195e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 318 Eb: 9.114e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 722 Prefactor: 1.007e+00 1.627e-01 0.000e+00 1.000e+01 ( 1.000e+00) 723 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 724 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 721 Normalization: 8.602e-01 6.357e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 216.913 -33.094 Photon Flux Upper Limit: 1.61763242223e-07 ph cm-2 s-1 Energy Flux Upper Limit: 6.95050095565e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40904442/likelihoodResults_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.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) = 3146.07233711 delta logL = -2.12056465898e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 3146.07231629 delta logL = -3.81783138437e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .98621E-06 1.0000 .0000 .10000E+07 2 'alpha ' 1.2736 1.0000 .0000 5.0000 3 'Normalizat' .85984 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0069 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 3146.072 FROM MIGRAD STATUS=CONVERGED 24 CALLS 224 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 7.3700 -.71709E-06** at limit ** 2 alpha 2.0823 2.0527 .42564E-04 .18078E-10 3 Normalizat .86017 .64065 .97300E-06 -.17859E-05 4 Prefactor 1.0068 .17859 -.13529E-04 .82439E-04 ERR DEF= .500 Final values: norm = 1.66533e-10 alpha = 2.08232 Normalizat = 0.860172 Prefactor = 1.00683 ********** ** 18 **HESSE ********** FCN= 3146.072 FROM HESSE STATUS=NOT POSDEF 33 CALLS 257 TOTAL EDM= .32E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 .16247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0823 2.8228 .50000 -.16786 3 Normalizat .86017 .20638E-02 .13445 -.97874 4 Prefactor 1.0068 .56818E-03 .43830E-01 -.92502 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.2203e-13 Minuit parameter uncertainties: 1 1.06524e-05 2 22849.8 3 0.00206375 4 0.000568183 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) = 3146.07231591 delta logL = 4.4110493036e-11 Extracting fit parameters... 4FGL J1427.6-3305 Spectrum: LogParabola 315 norm: 1.665e-10 1.065e-05 0.000e+00 1.000e+06 ( 1.000e-12) 316 alpha: 2.082e+00 2.285e+04 0.000e+00 5.000e+00 ( 1.000e+00) 317 beta: 1.195e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 318 Eb: 9.114e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 722 Prefactor: 1.007e+00 5.682e-04 0.000e+00 1.000e+01 ( 1.000e+00) 723 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 724 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 721 Normalization: 8.602e-01 2.064e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 216.913 -33.094 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/40904442/cmap_HighResolution_813456001_813715201_4FGL_J1427.6-3305_daily_bin2215.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.95e-05', job_status='DONE', photon_flux_upper_limit='1.62e-07', time_completed='2026-10-15 12:05:28.825277', job_id='40904442', GAL2='1.01', fit_tolerance='1e-08', EG2='0.86', EG='0.86', time_epoch_completed='1792091128.83', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.01', dlogl='4.41e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.20' WHERE bin_id='2215' AND source_name='4FGL J1427.6-3305' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Oct 15 12:05:29 PDT 2026