/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 = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0620.5-2512_weekly_bin930 RA = 95.1445, Dec = -25.2129 tmin = 801446401, tmax = 802051201 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='27627988', job_status='RUN', time_executed='2026-06-02 05:37:21.697566', time_epoch_executed='1780403841.7' WHERE source_name='4FGL J0620.5-2512' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27627988 Creating custom pfile directory: /lscratch/kocevski/27627988/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27627988/ft1_4FGL_J0620.5-2512_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27627988/ft1_4FGL_J0620.5-2512_weekly_bin930.fits outfile=/lscratch/kocevski/27627988/ft1_filteredMKT_4FGL_J0620.5-2512_weekly_bin930.fits ra=95.1445 dec=-25.2129 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 4.95 user 4.16 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.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/27627988/ft1_filteredMKT_4FGL_J0620.5-2512_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.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 0.73 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 2928 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27627988/ltcube_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.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/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits .....................! real 16.68 user 15.84 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27627988/ltcube_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.fits outfile=/lscratch/kocevski/27627988/expmap_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.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/27627988/ltcube_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.fits .....................! real 61.05 user 56.56 sys 3.55 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 151 point sources and 0 extended sources Setting source of interest to: 4FGL J0620.5-2512 @ 95.1445 -25.2129 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits scfile=/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits outfile=/lscratch/kocevski/27627988/cmap_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.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=95.1445 yref=-25.2129 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 0.70 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits scfile=/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits outfile=/lscratch/kocevski/27627988/cmap_HighResolution_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.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=95.1445 yref=-25.2129 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 0.69 user 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27627988/Model_4FGL_J0620.5-2512_weekly_bin930.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/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits.....................! real 132.96 user 130.57 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits', '/lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits', expMap='/lscratch/kocevski/27627988/expmap_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.fits', expCube='/lscratch/kocevski/27627988/ltcube_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27627988/Model_4FGL_J0620.5-2512_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0620.5-2512' 4FGL J0620.5-2512 Spectrum: LogParabola 265 norm: 2.338e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 2.546e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 2.476e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 7.319e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27627988/ft1_filtered_4FGL_J0620.5-2512_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27627988/ft2_4FGL_J0620.5-2512_weekly_bin930.fits Exposure map: /lscratch/kocevski/27627988/expmap_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27627988/ltcube_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27627988/Model_4FGL_J0620.5-2512_weekly_bin930.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) = 30063.165296 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30061.325246 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .89817 1.0000 .0000 .10000E+07 2 'norm ' .53413E-06 1.0000 .0000 .10000E+07 3 'Prefactor ' .43183 1.0000 .0000 .10000E+07 4 'Prefactor ' .29093E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .50764E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' 10.694 1.0000 .0000 .10000E+07 7 'Prefactor ' 55.519 1.0000 .0000 .10000E+07 8 'Prefactor ' .10722E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' 33.945 1.0000 .0000 .10000E+07 10 'norm ' .62359E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.3062 1.0000 .0000 .10000E+07 12 'Prefactor ' 5.1407 1.0000 .0000 .10000E+07 13 'norm ' .10796E-01 1.0000 .0000 .10000E+07 14 'norm ' .0000 1.0000 .0000 .10000E+07 15 'norm ' 1.3548 1.0000 .0000 .10000E+07 16 'norm ' .78687E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' .79576 1.0000 .0000 .10000E+07 18 'norm ' .18463E-03 1.0000 .0000 .10000E+07 19 'norm ' .51355E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .18640E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' .20478 1.0000 .0000 .10000E+07 22 'norm ' 34.050 1.0000 .0000 .10000E+07 23 'norm ' 4.8245 1.0000 .0000 .10000E+07 24 'norm ' 3.8961 1.0000 .0000 .10000E+07 25 'Normalizat' 1.1447 1.0000 .10000E-01 10.000 26 'Prefactor ' .99240 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 30061.32 FROM MIGRAD STATUS=CONVERGED 165 CALLS 1385 TOTAL EDM= .33E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .89759 1.0072 -.30981E-07 -.24358E-02 2 norm .28866E-08 2.4187 -.45986E-07** at limit ** 3 Prefactor .43958 5.2055 -.51075E-07 .53669E-03 4 Prefactor .10991E-07 2.0411 -.48676E-07** at limit ** 5 Prefactor .72164E-09 6.8273 -.35724E-07** at limit ** 6 Prefactor 10.669 2.2577 -.50636E-08 -.65317E-02 7 Prefactor 55.207 5.1487 .78529E-08 -.10716 8 Prefactor .69389E-08 2.2009 -.59058E-07** at limit ** 9 Prefactor 33.900 2.8556 -.24847E-08 .44097E-01 10 norm .13323E-08 2.8568 -.14265E-07** at limit ** 11 Prefactor 4.3095 2.8809 .57371E-08 .76534E-03 12 Prefactor 5.1475 1.1044 .22703E-08 -.11755E-02 13 norm .24036E-07 19.656 .19403E-06** at limit ** 14 norm .0000 .85355 -.42984E-07** at limit ** 15 norm 1.3552 .70002 .15758E-07 .13343E-02 16 norm .33862E-08 4.1475 -.42812E-07** at limit ** 17 Prefactor .79289 2.1345 -.16579E-06 -.20200E-02 18 norm .27200E-08 2.4195 -.53881E-07** at limit ** 19 norm .90483E-08 4.9361 .68248E-08** at limit ** 20 Prefactor .0000 2.0829 .13396E-07** at limit ** 21 Prefactor .19822 2.9695 -.30790E-07** at limit ** 22 norm 34.313 30.685 .87850E-08 -.15593E-01 23 norm 4.0154 4.4371 .27627E-07 .28381E-01 24 norm 3.8931 1.6380 -.57387E-08 -.12097E-02 25 Normalizat 1.1448 .11472 .50913E-06 -.28532E-04 26 Prefactor .99257 .46247E-01 -.72317E-07 -.73589E-04 ERR DEF= .500 Final values: norm = 0.89759 norm = 2.88658e-09 Prefactor = 0.439585 Prefactor = 1.09912e-08 Prefactor = 7.21645e-10 Prefactor = 10.6689 Prefactor = 55.2068 Prefactor = 6.93889e-09 Prefactor = 33.9002 norm = 1.33227e-09 Prefactor = 4.30948 Prefactor = 5.14748 norm = 2.40363e-08 norm = 0 norm = 1.35517 norm = 3.38618e-09 Prefactor = 0.792892 norm = 2.72005e-09 norm = 9.04832e-09 Prefactor = 0 Prefactor = 0.198216 norm = 34.3126 norm = 4.0154 norm = 3.89313 Normalizat = 1.14484 Prefactor = 0.992566 ********** ** 18 **HESSE ********** FCN= 30061.32 FROM HESSE STATUS=OK 518 CALLS 1903 TOTAL EDM= .19E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .89759 1.0072 .45886E-03 -1.5689 2 norm .28866E-08 2.4571 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .43958 1.3352 .85888E-02 -1.5695 4 Prefactor .10991E-07 3.6717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .72164E-09 6.8498 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 10.669 8.4346 .30613E-03 -1.5643 7 Prefactor 55.207 21.697 .13422E-03 -1.5559 8 Prefactor .69389E-08 3.6935 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 33.900 19.800 .17166E-03 -1.5592 10 norm .13323E-08 2.8769 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.3095 2.8881 .48522E-03 -1.5666 12 Prefactor 5.1475 10.615 .44317E-03 -1.5663 13 norm .24036E-07 20.378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 .85197 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 1.3552 .70759 .93886E-03 -1.5685 16 norm .33862E-08 4.5537 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .79289 2.1567 .53251E-03 -1.5690 18 norm .27200E-08 2.4585 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .90483E-08 5.0363 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 2.0809 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19822 .52395 .67863E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 34.313 31.714 .17139E-03 -1.5591 23 norm 4.0154 23.363 .45777E-03 -1.5668 24 norm 3.8931 1.6315 .51092E-03 -1.5669 25 Normalizat 1.1448 .10980 .82465E-01 -.88325 26 Prefactor .99257 .41881E-01 .46172E-01 -.92978 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.88371e-06 Minuit parameter uncertainties: 1 1.00721 2 0.000169028 3 1.33516 4 0.000401363 5 0.000138557 6 8.43464 7 21.6971 8 0.000320763 9 19.8005 10 0.000124668 11 2.88813 12 10.6147 13 0.00140042 14 2.78294e-06 15 0.707594 16 0.000248295 17 2.15669 18 0.000163519 19 0.000426429 20 2.28391e-06 21 0.52395 22 31.714 23 19.3715 24 1.63152 25 0.109822 26 0.0418824 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 30061.3238559 Extracting fit parameters... 4FGL J0620.5-2512 Spectrum: LogParabola 265 norm: 1.332e-09 1.247e-04 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 2.546e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 267 beta: 2.476e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 7.319e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 9.926e-01 4.188e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.145e+00 1.098e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 95.144 -25.213 Photon Flux Upper Limit: 3.72603236616e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.13693091039e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27627988/likelihoodResults_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.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) = 30061.3247537 delta logL = -0.000897762554814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 30061.3238571 delta logL = -1.20853292174e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .25846E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.3568 1.0000 .0000 5.0000 3 'Normalizat' 1.1450 1.0000 .10000E-01 10.000 4 'Prefactor ' .99251 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 30061.32 FROM MIGRAD STATUS=CONVERGED 43 CALLS 247 TOTAL EDM= .21E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .53805 .42118E-02** at limit ** 2 alpha 3.3449 .94300 .25032E-04 .0000 3 Normalizat 1.1448 1.1288 -.40742E-05 .41350E-04 4 Prefactor .99257 1.3321 .15068E-05 .17295E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.34491 Normalizat = 1.14484 Prefactor = 0.992566 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 30061.32 FROM HESSE STATUS=FAILED 9 CALLS 256 TOTAL EDM= .21E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .53805 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0888 1.1853 .25032E-04 .34475 3 Normalizat 1.1448 1.1288 -.40742E-05 -.88325 4 Prefactor .99257 1.3321 .15068E-05 -.92978 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.13937e-12 Minuit parameter uncertainties: 1 2.47046e-06 2 0.970271 3 1.15411 4 1.38061 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) = 30061.3238559 delta logL = 2.29192664847e-10 Extracting fit parameters... 4FGL J0620.5-2512 Spectrum: LogParabola 265 norm: 0.000e+00 2.470e-06 0.000e+00 1.000e+06 ( 1.000e-12) 266 alpha: 3.345e+00 9.703e-01 0.000e+00 5.000e+00 ( 1.000e+00) 267 beta: 2.476e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 268 Eb: 7.319e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 9.926e-01 1.381e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.145e+00 1.154e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 95.144 -25.213 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/27627988/cmap_HighResolution_801446401_802051201_4FGL_J0620.5-2512_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.14e-05', job_status='DONE', photon_flux_upper_limit='3.73e-08', time_completed='2026-06-02 05:50:36.232203', job_id='27627988', GAL2='0.99', fit_tolerance='1e-08', EG2='1.14', EG='1.14', time_epoch_completed='1780404636.23', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='2.29e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='930' AND source_name='4FGL J0620.5-2512' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 05:50:36 PDT 2026