Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10592.7218959 Extracting fit parameters... 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 1.744e-07 1.651e-03 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 2.436e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 576 Prefactor: 9.818e-01 6.729e-02 0.000e+00 1.000e+01 ( 1.000e+00) 577 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 578 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 571 Normalization: 9.751e-01 1.723e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 5.948 44.951 Photon Flux Upper Limit: 6.10346245008e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00472771186311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36513261/likelihoodResults_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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) = 10592.7467847 delta logL = -0.0248888075112 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10592.7218991 delta logL = -3.22014784615e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14314E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.6498 1.0000 .0000 10.000 3 'Normalizat' .97489 1.0000 .10000E-01 10.000 4 'Prefactor ' .98187 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 10592.72 FROM MIGRAD STATUS=CONVERGED 44 CALLS 253 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.7804 .42118E-03** at limit ** 2 Index 1.6140 .84022 -.65100E-04 .0000 3 Normalizat .97507 1.3063 .63616E-05 -.88627E-04 4 Prefactor .98183 1.3221 -.15494E-05 -.75204E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61404 Normalizat = 0.975072 Prefactor = 0.981834 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 10592.72 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.7804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24890 1.4546 -.65100E-04 -.74394 3 Normalizat .97507 1.3063 .63616E-05 -.93870 4 Prefactor .98183 1.3221 -.15494E-05 -.93338 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.2128e-10 Minuit parameter uncertainties: 1 9.16801e-06 2 0.847704 3 1.35318 4 1.36998 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) = 10592.7218959 delta logL = 2.11384758586e-08 Extracting fit parameters... 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 0.000e+00 9.168e-06 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 1.614e+00 8.477e-01 0.000e+00 1.000e+01 (-1.000e+00) 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 576 Prefactor: 9.818e-01 1.370e+00 0.000e+00 1.000e+01 ( 1.000e+00) 577 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 578 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 571 Normalization: 9.751e-01 1.353e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 5.948 44.951 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/36513261/cmap_HighResolution_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.73e-03', job_status='DONE', photon_flux_upper_limit='6.10e-08', time_completed='2026-08-31 00:30:31.186934', job_id='36513261', GAL2='0.98', fit_tolerance='1e-08', EG2='0.98', EG='0.98', time_epoch_completed='1788161431.19', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='2.11e-08', ts2='0.00', photon_index_error='0.00', photon_index='2.44' WHERE bin_id='2200' AND source_name='4FGL J0023.7+4457' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 00:30:31 PDT 2026 /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 = 7527 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0023.7+4457_daily_bin2200 RA = 5.9477, Dec = 44.951 tmin = 809568001, tmax = 809827201 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='36513437', job_status='RUN', time_executed='2026-08-31 00:31:07.907623', time_epoch_executed='1788161467.91' WHERE source_name='4FGL J0023.7+4457' and cadence='daily' and bin_id='2200' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36513437 Creating custom pfile directory: /lscratch/kocevski/36513437/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36513437/ft1_4FGL_J0023.7+4457_daily_bin2200.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36513437/ft1_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513437/ft1_filteredMKT_4FGL_J0023.7+4457_daily_bin2200.fits ra=5.9477 dec=44.951 rad=12.0 tmin=809568001.0 tmax=809827201.0 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 4.47 user 3.63 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.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/36513437/ft1_filteredMKT_4FGL_J0023.7+4457_daily_bin2200.fits evtable="EVENTS" outfile="/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.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 0.98 user 0.24 sys 0.11 Number of photons that the gtmktime cut: 1010 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits sctable="SC_DATA" outfile=/lscratch/kocevski/36513437/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits .....................! real 10.71 user 9.25 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36513437/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513437/expmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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/36513437/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits .....................! real 85.96 user 77.68 sys 4.78 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 FHES J2304.0+5406 in ROI with RadialGaussian spatial model. Extended source CTB 109 in ROI with RadialDisk spatial model. Added 172 point sources and 2 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 J0023.7+4457 @ 5.9477 44.951 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits scfile=/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513437/cmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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=5.9477 yref=44.951 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 0.97 user 0.26 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits scfile=/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513437/cmap_HighResolution_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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=5.9477 yref=44.951 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.92 user 0.25 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36513437/Model_file=/lscratch/kocevski/36513277/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits .....................! real 43.30 user 40.18 sys 0.66 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36513277/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513277/expmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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/36513277/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits .....................! real 360.89 user 330.06 sys 20.37 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 FHES J2304.0+5406 in ROI with RadialGaussian spatial model. Extended source CTB 109 in ROI with RadialDisk spatial model. Added 172 point sources and 2 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 J0023.7+4457 @ 5.9477 44.951 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits scfile=/lscratch/kocevski/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513277/cmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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=5.9477 yref=44.951 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 2.28 user 1.04 sys 0.19 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits scfile=/lscratch/kocevski/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits outfile=/lscratch/kocevski/36513277/cmap_HighResolution_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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=5.9477 yref=44.951 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 2.71 user 1.01 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36513277/4FGL_J0023.7+4457_daily_bin2200.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 CTB 109 adding source EG_v02 adding source FHES J2304.0+5406 adding source GAL_V02 Working on... /lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits.....................! real 59.98 user 56.24 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits', '/lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits', expMap='/lscratch/kocevski/36513437/expmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits', expCube='/lscratch/kocevski/36513437/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36513437/Model_4FGL_J0023.7+4457_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7+4457' 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 1.187e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 2.436e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36513437/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36513437/ft2_4FGL_J0023.7+4457_daily_bin2200.fits Exposure map: /lscratch/kocevski/36513437/expmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36513437/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36513437/Model_4FGL_J0023.7+4457_daily_bin2200.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) = 10592.7367682 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10592.7231424 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81887E-03 1.0000 .0000 .10000E+07 2 'norm ' .79007E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .56069E-04 1.0000 .0000 .10000E+07 4 'norm ' 2.9288 1.0000 .0000 .10000E+07 5 'Prefactor ' .75861E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .79375E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .11360E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .10254E-02 1.0000 .0000 .10000E+07 9 'norm ' .34528E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .25438E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' .58406E-03 1.0000 .0000 .10000E+07 12 'norm ' .12915E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .15854E-03 1.0000 .0000 .10000E+07 14 'norm ' .20002E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.988 1.0000 .0000 .10000E+07 16 'norm ' .65694 1.0000 .0000 .10000E+07 17 'norm ' 3.4840 1.0000 .0000 .10000E+07 18 'norm ' .56326 1.0000 .0000 .10000E+07 19 'Prefactor ' 25.647 1.0000 .0000 .10000E+07 20 'Prefactor ' .58866E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' .10783E-03 1.0000 .0000 .10000E+07 22 'Normalizat' .97479 1.0000 .10000E-01 10.000 23 'Prefactor ' .98166 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10592.72 FROM MIGRAD STATUS=CONVERGED 166 CALLS 1855 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .48916E-06 4.5191 -.54194E-06** at limit ** 2 norm .0000 5.8645 -.26967E-06** at limit ** 3 Prefactor .20539E-08 2.5868 .18956E-08** at limit ** 4 norm 2.9276 2.1625 -.44801E-07 -.57684E-03 5 Prefactor .17436E-06 3.8479 -.19653E-06** at limit ** 6 Prefactor .13767E-07 4.3178 -.14670E-06** at limit ** 7 Prefactor .40917E-06 6.0004 -.73418E-06** at limit ** 8 Prefactor .47318E-06 5.7642 .56213E-06** at limit ** 9 norm .28866E-08 2.2240 .41398E-07** at limit ** 10 Prefactor .22760E-08 2.6285 .33239E-09** at limit ** 11 Prefactor .27256E-07 3.4301 .23793E-07** at limit ** 12 norm .15764E-05 65.359 .11231E-06** at limit ** 13 Prefactor .99531E-06 7.0596 .44340E-06** at limit ** 14 norm .83267E-09 1.8727 .17390E-07** at limit ** 15 Prefactor 14.502 19.957 .15103E-05 .25457E-01 16 norm .40688 39.344 .10002E-05 .15719E-01 17 norm 3.4957 3.8396 .64786E-07 .12769E-03 18 norm .54606 .72946 -.12126E-06 -.26850E-02 19 Prefactor 24.952 25.441 -.14508E-05 .92555E-01 20 Prefactor .11197E-06 12.343 .60581E-07** at limit ** 21 Prefactor .49960E-09 1.6869 .34291E-07** at limit ** 22 Normalizat .97507 .18780 .49310E-06 .16041E-04 23 Prefactor .98183 .73693E-01 -.11065E-06 .14836E-04 ERR DEF= .500 Final values: Prefactor = 4.89164e-07 norm = 0 Prefactor = 2.05391e-09 norm = 2.92759 Prefactor = 1.74361e-07 Prefactor = 1.37668e-08 Prefactor = 4.09173e-07 Prefactor = 4.73177e-07 norm = 2.88658e-09 Prefactor = 2.27596e-09 Prefactor = 2.7256e-08 norm = 1.57641e-06 Prefactor = 9.95315e-07 norm = 8.32667e-10 Prefactor = 14.5024 norm = 0.406878 norm = 3.49569 norm = 0.546059 Prefactor = 24.9523 Prefactor = 1.11966e-07 Prefactor = 4.996e-10 Normalizat = 0.975071 Prefactor = 0.981835 ********** ** 18 **HESSE ********** FCN= 10592.72 FROM HESSE STATUS=OK 412 CALLS 2267 TOTAL EDM= .17E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .48916E-06 8.0741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 5.8636 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20539E-08 2.5858 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 2.9276 2.1676 .59330E-03 -1.5674 5 Prefactor .17436E-06 3.9099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .13767E-07 4.3394 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .40917E-06 9.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .47318E-06 7.7468 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .28866E-08 2.1383 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .22760E-08 2.6252 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .27256E-07 3.4690 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .15764E-05 67.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .99531E-06 10.198 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .83267E-09 1.8624 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 14.502 28.985 .25845E-03 -1.5632 16 norm .40688 54.750 .64275E-03 -1.5695 17 norm 3.4957 3.8725 .54148E-03 -1.5671 18 norm .54606 15.745 .72586E-03 -1.5693 19 Prefactor 24.952 44.190 .19750E-03 -1.5608 20 Prefactor .11197E-06 12.537 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .49960E-09 1.6871 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .97507 .17218 .85329E-01 -.93870 23 Prefactor .98183 .67287E-01 .33032E-01 -.93338 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.72578e-06 Minuit parameter uncertainties: 1 0.00397481 2 2.28699e-05 3 0.000146185 4 2.16757 5 0.00165145 6 0.000488498 7 0.0039361 8 0.00382915 9 0.000157838 10 0.000154781 11 0.000614994 12 0.0205948 13 0.0063718 14 7.92412e-05 15 28.9853 16 9.43972 17 3.87248 18 5.86442 19 44.1908 20 0.00236927 21 5.79804e-05 22 0.172276 23 0.0672925 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10592.7218959 Extracting fit parameters... 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 1.744e-07 1.651e-03 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 2.436e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 576 Prefactor: 9.818e-01 6.729e-02 0.000e+00 1.000e+01 ( 1.000e+00) 577 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 578 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 571 Normalization: 9.751e-01 1.723e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 5.948 44.951 Photon Flux Upper Limit: 6.10346245008e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00472771186311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36513437/likelihoodResults_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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) = 10592.7467847 delta logL = -0.0248888075112 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10592.7218991 delta logL = -3.22014784615e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14314E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.6498 1.0000 .0000 10.000 3 'Normalizat' .97489 1.0000 .10000E-01 10.000 4 'Prefactor ' .98187 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 10592.72 FROM MIGRAD STATUS=CONVERGED 44 CALLS 253 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.7804 .42118E-03** at limit ** 2 Index 1.6140 .84022 -.65100E-04 .0000 3 Normalizat .97507 1.3063 .63616E-05 -.88627E-04 4 Prefactor .98183 1.3221 -.15494E-05 -.75204E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61404 Normalizat = 0.975072 Prefactor = 0.981834 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 10592.72 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.7804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24890 1.4546 -.65100E-04 -.74394 3 Normalizat .97507 1.3063 .63616E-05 -.93870 4 Prefactor .98183 1.3221 -.15494E-05 -.93338 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.2128e-10 Minuit parameter uncertainties: 1 9.16801e-06 2 0.847704 3 1.35318 4 1.36998 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) = 10592.7218959 delta logL = 2.11384758586e-08 Extracting fit parameters... 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 0.000e+00 9.168e-06 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 1.614e+00 8.477e-01 0.000e+00 1.000e+01 (-1.000e+00) 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 576 Prefactor: 9.818e-01 1.370e+00 0.000e+00 1.000e+01 ( 1.000e+00) 577 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 578 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 571 Normalization: 9.751e-01 1.353e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 5.948 44.951 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/36513437/cmap_HighResolution_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.73e-03', job_status='DONE', photon_flux_upper_limit='6.10e-08', time_completed='2026-08-31 00:39:16.444413', job_id='36513437', GAL2='0.98', fit_tolerance='1e-08', EG2='0.98', EG='0.98', time_epoch_completed='1788161956.44', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='2.11e-08', ts2='0.00', photon_index_error='0.00', photon_index='2.44' WHERE bin_id='2200' AND source_name='4FGL J0023.7+4457' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 00:39:16 PDT 2026 Model_4FGL_J0023.7+4457_daily_bin2200.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 CTB 109 adding source EG_v02 adding source FHES J2304.0+5406 adding source GAL_V02 Working on... /lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits.....................! real 240.19 user 232.35 sys 2.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits', '/lscratch/kocevski/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits', expMap='/lscratch/kocevski/36513277/expmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits', expCube='/lscratch/kocevski/36513277/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36513277/Model_4FGL_J0023.7+4457_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0023.7+4457' 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 1.187e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 2.436e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36513277/ft1_filtered_4FGL_J0023.7+4457_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36513277/ft2_4FGL_J0023.7+4457_daily_bin2200.fits Exposure map: /lscratch/kocevski/36513277/expmap_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36513277/ltcube_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36513277/Model_4FGL_J0023.7+4457_daily_bin2200.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) = 10592.7367682 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10592.7231424 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81887E-03 1.0000 .0000 .10000E+07 2 'norm ' .79007E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .56069E-04 1.0000 .0000 .10000E+07 4 'norm ' 2.9288 1.0000 .0000 .10000E+07 5 'Prefactor ' .75861E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .79375E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .11360E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .10254E-02 1.0000 .0000 .10000E+07 9 'norm ' .34528E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .25438E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' .58406E-03 1.0000 .0000 .10000E+07 12 'norm ' .12915E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .15854E-03 1.0000 .0000 .10000E+07 14 'norm ' .20002E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.988 1.0000 .0000 .10000E+07 16 'norm ' .65694 1.0000 .0000 .10000E+07 17 'norm ' 3.4840 1.0000 .0000 .10000E+07 18 'norm ' .56326 1.0000 .0000 .10000E+07 19 'Prefactor ' 25.647 1.0000 .0000 .10000E+07 20 'Prefactor ' .58866E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' .10783E-03 1.0000 .0000 .10000E+07 22 'Normalizat' .97479 1.0000 .10000E-01 10.000 23 'Prefactor ' .98166 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10592.72 FROM MIGRAD STATUS=CONVERGED 166 CALLS 1855 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .48916E-06 4.5191 -.54194E-06** at limit ** 2 norm .0000 5.8645 -.26967E-06** at limit ** 3 Prefactor .20539E-08 2.5868 .18956E-08** at limit ** 4 norm 2.9276 2.1625 -.44801E-07 -.57684E-03 5 Prefactor .17436E-06 3.8479 -.19653E-06** at limit ** 6 Prefactor .13767E-07 4.3178 -.14670E-06** at limit ** 7 Prefactor .40917E-06 6.0004 -.73418E-06** at limit ** 8 Prefactor .47318E-06 5.7642 .56213E-06** at limit ** 9 norm .28866E-08 2.2240 .41398E-07** at limit ** 10 Prefactor .22760E-08 2.6285 .33239E-09** at limit ** 11 Prefactor .27256E-07 3.4301 .23793E-07** at limit ** 12 norm .15764E-05 65.359 .11231E-06** at limit ** 13 Prefactor .99531E-06 7.0596 .44340E-06** at limit ** 14 norm .83267E-09 1.8727 .17390E-07** at limit ** 15 Prefactor 14.502 19.957 .15103E-05 .25457E-01 16 norm .40688 39.344 .10002E-05 .15719E-01 17 norm 3.4957 3.8396 .64786E-07 .12769E-03 18 norm .54606 .72946 -.12126E-06 -.26850E-02 19 Prefactor 24.952 25.441 -.14508E-05 .92555E-01 20 Prefactor .11197E-06 12.343 .60581E-07** at limit ** 21 Prefactor .49960E-09 1.6869 .34291E-07** at limit ** 22 Normalizat .97507 .18780 .49310E-06 .16041E-04 23 Prefactor .98183 .73693E-01 -.11065E-06 .14836E-04 ERR DEF= .500 Final values: Prefactor = 4.89164e-07 norm = 0 Prefactor = 2.05391e-09 norm = 2.92759 Prefactor = 1.74361e-07 Prefactor = 1.37668e-08 Prefactor = 4.09173e-07 Prefactor = 4.73177e-07 norm = 2.88658e-09 Prefactor = 2.27596e-09 Prefactor = 2.7256e-08 norm = 1.57641e-06 Prefactor = 9.95315e-07 norm = 8.32667e-10 Prefactor = 14.5024 norm = 0.406878 norm = 3.49569 norm = 0.546059 Prefactor = 24.9523 Prefactor = 1.11966e-07 Prefactor = 4.996e-10 Normalizat = 0.975071 Prefactor = 0.981835 ********** ** 18 **HESSE ********** FCN= 10592.72 FROM HESSE STATUS=OK 412 CALLS 2267 TOTAL EDM= .17E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .48916E-06 8.0741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 5.8636 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20539E-08 2.5858 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 2.9276 2.1676 .59330E-03 -1.5674 5 Prefactor .17436E-06 3.9099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .13767E-07 4.3394 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .40917E-06 9.4662 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .47318E-06 7.7468 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .28866E-08 2.1383 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .22760E-08 2.6252 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .27256E-07 3.4690 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .15764E-05 67.262 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .99531E-06 10.198 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .83267E-09 1.8624 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 14.502 28.985 .25845E-03 -1.5632 16 norm .40688 54.750 .64275E-03 -1.5695 17 norm 3.4957 3.8725 .54148E-03 -1.5671 18 norm .54606 15.745 .72586E-03 -1.5693 19 Prefactor 24.952 44.190 .19750E-03 -1.5608 20 Prefactor .11197E-06 12.537 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .49960E-09 1.6871 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .97507 .17218 .85329E-01 -.93870 23 Prefactor .98183 .67287E-01 .33032E-01 -.93338 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.72578e-06 Minuit parameter uncertainties: 1 0.00397481 2 2.28699e-05 3 0.000146185 4 2.16757 5 0.00165145 6 0.000488498 7 0.0039361 8 0.00382915 9 0.000157838 10 0.000154781 11 0.000614994 12 0.0205948 13 0.0063718 14 7.92412e-05 15 28.9853 16 9.43972 17 3.87248 18 5.86442 19 44.1908 20 0.00236927 21 5.79804e-05 22 0.172276 23 0.0672925 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10592.7218959 Extracting fit parameters... 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 1.744e-07 1.651e-03 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 2.436e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 576 Prefactor: 9.818e-01 6.729e-02 0.000e+00 1.000e+01 ( 1.000e+00) 577 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 578 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 571 Normalization: 9.751e-01 1.723e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 5.948 44.951 Photon Flux Upper Limit: 6.10346245008e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00472771186311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36513277/likelihoodResults_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.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) = 10592.7467847 delta logL = -0.0248888075112 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10592.7218991 delta logL = -3.22014784615e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14314E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.6498 1.0000 .0000 10.000 3 'Normalizat' .97489 1.0000 .10000E-01 10.000 4 'Prefactor ' .98187 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 10592.72 FROM MIGRAD STATUS=CONVERGED 44 CALLS 253 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.7804 .42118E-03** at limit ** 2 Index 1.6140 .84022 -.65100E-04 .0000 3 Normalizat .97507 1.3063 .63616E-05 -.88627E-04 4 Prefactor .98183 1.3221 -.15494E-05 -.75204E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.61404 Normalizat = 0.975072 Prefactor = 0.981834 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 10592.72 FROM HESSE STATUS=FAILED 9 CALLS 262 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.7804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .24890 1.4546 -.65100E-04 -.74394 3 Normalizat .97507 1.3063 .63616E-05 -.93870 4 Prefactor .98183 1.3221 -.15494E-05 -.93338 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.2128e-10 Minuit parameter uncertainties: 1 9.16801e-06 2 0.847704 3 1.35318 4 1.36998 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) = 10592.7218959 delta logL = 2.11384758586e-08 Extracting fit parameters... 4FGL J0023.7+4457 Spectrum: PowerLaw 66 Prefactor: 0.000e+00 9.168e-06 0.000e+00 1.000e+06 ( 1.000e-12) 67 Index: 1.614e+00 8.477e-01 0.000e+00 1.000e+01 (-1.000e+00) 68 Scale: 8.445e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 576 Prefactor: 9.818e-01 1.370e+00 0.000e+00 1.000e+01 ( 1.000e+00) 577 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 578 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 571 Normalization: 9.751e-01 1.353e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 5.948 44.951 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/36513277/cmap_HighResolution_809568001_809827201_4FGL_J0023.7+4457_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.73e-03', job_status='DONE', photon_flux_upper_limit='6.10e-08', time_completed='2026-08-31 00:50:07.110289', job_id='36513277', GAL2='0.98', fit_tolerance='1e-08', EG2='0.98', EG='0.98', time_epoch_completed='1788162607.11', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='2.11e-08', ts2='0.00', photon_index_error='0.00', photon_index='2.44' WHERE bin_id='2200' AND source_name='4FGL J0023.7+4457' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 00:50:07 PDT 2026