/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 = 17380 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0923.5+3852_weekly_bin904 RA = 140.885, Dec = 38.8743 tmin = 785721601, tmax = 786326401 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='16501102', job_status='RUN', time_executed='2025-12-02 00:31:41.048601', time_epoch_executed='1764664301.05' WHERE source_name='4FGL J0923.5+3852' and cadence='weekly' and bin_id='904' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/16501102 Creating custom pfile directory: /lscratch/kocevski/16501102/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=785721601.0 && nMetStart<786326401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=785721601.0 && nMetStart<786326401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/16501102/ft1_4FGL_J0923.5+3852_weekly_bin904.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=785721601.0 && nMetStart<786326401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/16501102/ft1_4FGL_J0923.5+3852_weekly_bin904.fits outfile=/lscratch/kocevski/16501102/ft1_filteredMKT_4FGL_J0923.5+3852_weekly_bin904.fits ra=140.885 dec=38.8743 rad=12.0 tmin=785721601.0 tmax=786326401.0 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 3.37 user 2.94 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.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/16501102/ft1_filteredMKT_4FGL_J0923.5+3852_weekly_bin904.fits evtable="EVENTS" outfile="/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.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 0.49 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 1658 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits" evtable="EVENTS" scfile=/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits sctable="SC_DATA" outfile=/lscratch/kocevski/16501102/ltcube_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.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/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits .....................! real 18.01 user 17.46 sys 0.35 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits evtable="EVENTS" scfile=/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits sctable="SC_DATA" expcube=/lscratch/kocevski/16501102/ltcube_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.fits outfile=/lscratch/kocevski/16501102/expmap_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.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/16501102/ltcube_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.fits .....................! real 64.55 user 60.26 sys 3.84 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 203 point sources and 0 extended sources Setting source of interest to: 4FGL J0923.5+3852 @ 140.885 38.8743 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits scfile=/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits outfile=/lscratch/kocevski/16501102/cmap_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.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=140.885 yref=38.8743 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 0.50 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits scfile=/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits outfile=/lscratch/kocevski/16501102/cmap_HighResolution_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.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=140.885 yref=38.8743 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 0.60 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits evtable="EVENTS" scfile=/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/16501102/Model_4FGL_J0923.5+3852_weekly_bin904.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/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits.....................! real 46.80 user 45.76 sys 0.66 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits', '/lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits', expMap='/lscratch/kocevski/16501102/expmap_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.fits', expCube='/lscratch/kocevski/16501102/ltcube_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/16501102/Model_4FGL_J0923.5+3852_weekly_bin904.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0923.5+3852' 4FGL J0923.5+3852 Spectrum: LogParabola 305 norm: 3.377e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 306 alpha: 2.609e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 307 beta: 2.149e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 308 Eb: 5.637e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/16501102/ft1_filtered_4FGL_J0923.5+3852_weekly_bin904.fits Spacecraft file(s): /lscratch/kocevski/16501102/ft2_4FGL_J0923.5+3852_weekly_bin904.fits Exposure map: /lscratch/kocevski/16501102/expmap_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.fits Exposure cube: /lscratch/kocevski/16501102/ltcube_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/16501102/Model_4FGL_J0923.5+3852_weekly_bin904.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 18273.2583275 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18273.1664695 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.063 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.4731 1.0000 .0000 .10000E+07 3 'Prefactor ' 21.547 1.0000 .0000 .10000E+07 4 'Prefactor ' .16376E-06 1.0000 .0000 .10000E+07 5 'norm ' .10217E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 12.108 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.1028 1.0000 .0000 .10000E+07 8 'norm ' .18613E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 10.869 1.0000 .0000 .10000E+07 10 'norm ' .59769E-06 1.0000 .0000 .10000E+07 11 'Prefactor ' .53695E-05 1.0000 .0000 .10000E+07 12 'norm ' .46806E-05 1.0000 .0000 .10000E+07 13 'Prefactor ' .91607 1.0000 .0000 .10000E+07 14 'Prefactor ' .37138E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 3.0733 1.0000 .0000 .10000E+07 16 'Prefactor ' .13985E-04 1.0000 .0000 .10000E+07 17 'norm ' 5.8640 1.0000 .0000 .10000E+07 18 'Prefactor ' .36456 1.0000 .0000 .10000E+07 19 'Prefactor ' .40998E-02 1.0000 .0000 .10000E+07 20 'Prefactor ' .25080E-06 1.0000 .0000 .10000E+07 21 'norm ' 7.4066 1.0000 .0000 .10000E+07 22 'Prefactor ' .29921E-07 1.0000 .0000 .10000E+07 23 'Prefactor ' .25499 1.0000 .0000 .10000E+07 24 'norm ' 10.278 1.0000 .0000 .10000E+07 25 'Normalizat' .94002 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0898 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6380E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18273.17 FROM MIGRAD STATUS=CONVERGED 179 CALLS 1889 TOTAL EDM= .11E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.062 2.1001 .28050E-07 .10475E-01 2 Prefactor 2.4710 1.9000 .16179E-07 -.14903E-02 3 Prefactor 21.801 15.016 -.15735E-06 .85674E-02 4 Prefactor .11102E-09 1.1591 -.30028E-07** at limit ** 5 norm .99920E-08 2.2261 .37554E-06** at limit ** 6 Prefactor 11.795 17.812 -.57787E-06 .32585E-01 7 Prefactor 1.1048 1.3308 .42749E-07 .12815E-02 8 norm .55511E-10 .46392 .78990E-07** at limit ** 9 Prefactor 10.848 10.729 -.22173E-06 .33855E-02 10 norm .0000 .22781 -.47370E-07** at limit ** 11 Prefactor .44853E-07 2.2139 -.34316E-06** at limit ** 12 norm .27756E-09 3.3645 -.10691E-06** at limit ** 13 Prefactor .91523 .99268 -.25352E-07 .41395E-02 14 Prefactor .29568E-01 19.949 -.33876E-05** at limit ** 15 Prefactor 3.0711 3.1732 -.47728E-07 .85365E-03 16 Prefactor .49405E-08 3.4392 .27229E-07** at limit ** 17 norm 5.8047 5.9240 -.20444E-06 -.36590E-01 18 Prefactor .47673 24.985 -.70502E-06 -.22144E-01 19 Prefactor .54079E-06 83.870 -.16027E-05** at limit ** 20 Prefactor .55511E-10 .84819 -.41736E-07** at limit ** 21 norm 7.4161 4.5737 .25988E-06 -.65505E-02 22 Prefactor .55511E-10 .41760 .10697E-06** at limit ** 23 Prefactor .25913 2.0083 -.24263E-06 .21497E-02 24 norm 10.259 5.4999 -.13579E-07 .13352E-02 25 Normalizat .93977 .10641 -.73328E-06 .84604E-03 26 Prefactor 1.0901 .12222 -.13557E-05 .73139E-03 ERR DEF= .500 Final values: Prefactor = 10.0618 Prefactor = 2.47104 Prefactor = 21.8013 Prefactor = 1.11022e-10 norm = 9.99201e-09 Prefactor = 11.795 Prefactor = 1.10484 norm = 5.55112e-11 Prefactor = 10.848 norm = 0 Prefactor = 4.4853e-08 norm = 2.77556e-10 Prefactor = 0.915227 Prefactor = 0.0295677 Prefactor = 3.07111 Prefactor = 4.94049e-09 norm = 5.80473 Prefactor = 0.476726 Prefactor = 5.4079e-07 Prefactor = 5.55112e-11 norm = 7.41611 Prefactor = 5.55112e-11 Prefactor = 0.259133 norm = 10.2585 Normalizat = 0.939768 Prefactor = 1.09006 ********** ** 18 **HESSE ********** FCN= 18273.17 FROM HESSE STATUS=OK 540 CALLS 2429 TOTAL EDM= .68E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.062 9.1846 .31562E-03 -1.5645 2 Prefactor 2.4710 2.0262 .64991E-03 -1.5677 3 Prefactor 21.801 15.057 .21549E-03 -1.5615 4 Prefactor .11102E-09 1.1690 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .99920E-08 2.3697 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 11.795 20.047 .28764E-03 -1.5639 7 Prefactor 1.1048 1.3919 .11294E-02 -1.5687 8 norm .55511E-10 .45148 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 10.848 11.355 .30365E-03 -1.5642 10 norm .0000 .91065E-01 .11845E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .44853E-07 .41715 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .27756E-09 3.3757 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .91523 1.0131 .44655E-03 -1.5689 14 Prefactor .29568E-01 .51727 .63725E-02 -1.5705 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 3.0711 3.1769 .57835E-03 -1.5673 16 Prefactor .49405E-08 3.5740 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 5.8047 8.8727 .41448E-03 -1.5660 18 Prefactor .47673 7.4364 .11100E-01 -1.5694 19 Prefactor .54079E-06 85.605 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .55511E-10 .85107 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 7.4161 4.5809 .36829E-03 -1.5653 22 Prefactor .55511E-10 .41673 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .25913 .95297 .40119E-02 -1.5698 24 norm 10.259 5.5233 .31229E-03 -1.5644 25 Normalizat .93977 .92834E-01 .45411E-01 -.95077 26 Prefactor 1.0901 .10386 .56360E-01 -.89785 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.75652e-08 Minuit parameter uncertainties: 1 9.18459 2 2.0262 3 15.0574 4 2.24154e-05 5 0.000307781 6 20.0467 7 1.39189 8 7.97478e-06 9 11.3555 10 1.67064e-06 11 0.000273632 12 5.8296e-05 13 1.01312 14 0.247342 15 3.17689 16 0.000265614 17 8.87277 18 3.7657 19 0.0136082 20 1.43655e-05 21 4.58092 22 9.48446e-06 23 0.95297 24 5.52335 25 0.0928501 26 0.103875 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18273.1660724 Extracting fit parameters... 4FGL J0923.5+3852 Spectrum: LogParabola 305 norm: 2.776e-10 5.830e-05 0.000e+00 1.000e+06 ( 1.000e-12) 306 alpha: 2.609e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 307 beta: 2.149e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 308 Eb: 5.637e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 635 Prefactor: 1.090e+00 1.039e-01 0.000e+00 1.000e+01 ( 1.000e+00) 636 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 637 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 634 Normalization: 9.398e-01 9.285e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 140.885 38.874 Photon Flux Upper Limit: 3.20079213709e-08 ph cm-2 s-1 Energy Flux Upper Limit: 8.50721923782e-06 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/16501102/likelihoodResults_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.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) = 18273.1665502 delta logL = -0.000477761281218 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18273.1660741 delta logL = -1.71593637788e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .12339E-05 1.0000 .0000 .10000E+07 2 'alpha ' 1.2005 1.0000 .0000 5.0000 3 'Normalizat' .93970 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0901 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6380E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18273.17 FROM MIGRAD STATUS=CONVERGED 29 CALLS 228 TOTAL EDM= .26E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.2685 -.64594E-06** at limit ** 2 alpha 3.2817 1.8001 .10273E-03 .0000 3 Normalizat .93977 .10124 .23362E-05 -.10687E-04 4 Prefactor 1.0901 .12016 -.42443E-05 .46525E-04 ERR DEF= .500 Final values: norm = 0 alpha = 3.28169 Normalizat = 0.939767 Prefactor = 1.09006 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18273.17 FROM HESSE STATUS=FAILED 9 CALLS 237 TOTAL EDM= .26E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.2330 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.0230 1.1876 .10273E-03 .31801 3 Normalizat .93977 1.2731 .23362E-05 -.95077 4 Prefactor 1.0901 1.1553 -.42443E-05 -.89785 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.57107e-12 Minuit parameter uncertainties: 1 9.54683e-08 2 1.24371 3 1.31789 4 1.18354 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) = 18273.1660724 delta logL = 1.45519152284e-10 Extracting fit parameters... 4FGL J0923.5+3852 Spectrum: LogParabola 305 norm: 0.000e+00 9.547e-08 0.000e+00 1.000e+06 ( 1.000e-12) 306 alpha: 3.282e+00 1.244e+00 0.000e+00 5.000e+00 ( 1.000e+00) 307 beta: 2.149e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 308 Eb: 5.637e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 635 Prefactor: 1.090e+00 1.184e+00 0.000e+00 1.000e+01 ( 1.000e+00) 636 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 637 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 634 Normalization: 9.398e-01 1.318e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 140.885 38.874 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/16501102/cmap_HighResolution_785721601_786326401_4FGL_J0923.5+3852_weekly_bin904.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.51e-06', job_status='DONE', photon_flux_upper_limit='3.20e-08', time_completed='2025-12-02 00:42:37.174942', job_id='16501102', GAL2='1.09', fit_tolerance='1e-08', EG2='0.94', EG='0.94', time_epoch_completed='1764664957.17', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='1.46e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.61' WHERE bin_id='904' AND source_name='4FGL J0923.5+3852' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 2 00:42:37 PST 2025