********** ** 18 **HESSE ********** FCN= 8180.404 FROM HESSE STATUS=OK 305 CALLS 1839 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 1.3025 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .11102E-09 3.7466 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .31299E-01 7.2873 .69032E-02 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .55511E-10 .48762 .61610E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .23315E-08 9.0051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 2.6463 7.8448 .25062E-04 -1.5675 7 Prefactor .93031 .18379 .16263E-04 -1.5515 8 Prefactor 2.9134 8.3562 .23865E-04 -1.5674 9 Prefactor 16.074 16.608 .10027E-04 -1.5628 10 Prefactor .0000 4.5710 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7850 6.5915 .16782E-04 -1.5660 12 Prefactor 5.6681 8.1524 .16850E-04 -1.5660 13 Prefactor .39413E-06 20.232 .88829E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .11102E-09 6.7565 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 10.669 7.5031 .12247E-04 -1.5643 16 Prefactor .38858E-09 18.762 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .44409E-09 4.0184 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 7.1870 6.6117 .14933E-04 -1.5654 19 Normalizat 1.3333 .23389 .28987E-03 -.82577 20 Prefactor .83319 .13140 .21077E-03 -.98516 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33289e-08 Minuit parameter uncertainties: 1 3.14752e-05 2 4.17742e-05 3 0.955171 4 8.8795e-06 5 0.000290866 6 7.84482 7 0.183792 8 8.35619 9 16.6076 10 1.46251e-05 11 6.59147 12 8.1524 13 0.00564778 14 5.29747e-05 15 7.50313 16 0.000165851 17 8.31484e-05 18 6.61173 19 0.234075 20 0.131452 /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) = 8180.40447137 Extracting fit parameters... 4FGL J2325.7+1821 Spectrum: PowerLaw 421 Prefactor: 3.941e-07 5.648e-03 0.000e+00 1.000e+06 ( 1.000e-13) 422 Index: 2.432e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 423 Scale: 1.047e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 528 Prefactor: 8.332e-01 1.315e-01 0.000e+00 1.000e+01 ( 1.000e+00) 529 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 530 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 527 Normalization: 1.333e+00 2.341e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 351.436 18.365 Photon Flux Upper Limit: 9.11751484416e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070601606543 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32142807/likelihoodResults_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.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) = 8180.40772372 delta logL = -0.00325234993124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8180.1382078 delta logL = 0.266263561718 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .53442 1.0000 .0000 .10000E+07 2 'Index ' 4.2983 1.0000 .0000 10.000 3 'Normalizat' 1.2824 1.0000 .10000E-01 10.000 4 'Prefactor ' .85039 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5310E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8180.138 FROM MIGRAD STATUS=CONVERGED 58 CALLS 241 TOTAL EDM= .68E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .52949 15.211 .75320E-03 .91424E-02 2 Index 4.3036 3.2436 .13965 .89366E-04 3 Normalizat 1.2822 .41382E-01 .66606E-01 -.95556E-04 4 Prefactor .85065 .24547E-01 .44370E-01 -.53709E-04 ERR DEF= .500 Final values: Prefactor = 0.529488 Index = 4.30361 Normalizat = 1.28223 Prefactor = 0.850653 ********** ** 18 **HESSE ********** FCN= 8180.138 FROM HESSE STATUS=NOT POSDEF 33 CALLS 274 TOTAL EDM= .26E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .52949 51.482 .88998E-05 -1.5693 2 Index 4.3036 6.8990 .81498E-02 -.13973 3 Normalizat 1.2822 .17414 .29466E-03 -.84098 4 Prefactor .85065 .10180 .20881E-03 -.97887 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.61264e-09 Minuit parameter uncertainties: 1 10.4421 2 9.33128 3 0.174223 4 0.10182 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) = 8180.13820192 delta logL = 0.266269448796 Extracting fit parameters... 4FGL J2325.7+1821 Spectrum: PowerLaw 421 Prefactor: 5.295e-01 1.044e+01 0.000e+00 1.000e+06 ( 1.000e-13) 422 Index: 4.304e+00 9.331e+00 0.000e+00 1.000e+01 (-1.000e+00) 423 Scale: 1.047e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 528 Prefactor: 8.507e-01 1.018e-01 0.000e+00 1.000e+01 ( 1.000e+00) 529 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 530 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 527 Normalization: 1.282e+00 1.742e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 351.436 18.365 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/32142807/cmap_HighResolution_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.06e-03', job_status='DONE', photon_flux_upper_limit='9.12e-08', time_completed='2026-07-18 02:24:29.309006', job_id='32142807', GAL2='0.85', fit_tolerance='1e-08', EG2='1.28', EG='1.33', time_epoch_completed='1784366669.31', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='2.66e-01', ts2='0.58', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2325.7+1821' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 18 02:24:29 PDT 2026 number of points = 7570 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2325.7+1821_daily_bin2183 RA = 351.436, Dec = 18.3654 tmin = 805161601, tmax = 805420801 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='32143131', job_status='RUN', time_executed='2026-07-18 02:24:20.601188', time_epoch_executed='1784366660.6' WHERE source_name='4FGL J2325.7+1821' and cadence='daily' and bin_id='2183' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32143131 Creating custom pfile directory: /lscratch/kocevski/32143131/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32143131/ft1_4FGL_J2325.7+1821_daily_bin2183.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32143131/ft1_4FGL_J2325.7+1821_daily_bin2183.fits outfile=/lscratch/kocevski/32143131/ft1_filteredMKT_4FGL_J2325.7+1821_daily_bin2183.fits ra=351.436 dec=18.3654 rad=12.0 tmin=805161601.0 tmax=805420801.0 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 2.49 user 1.95 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.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/32143131/ft1_filteredMKT_4FGL_J2325.7+1821_daily_bin2183.fits evtable="EVENTS" outfile="/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.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 0.64 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 774 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits sctable="SC_DATA" outfile=/lscratch/kocevski/32143131/ltcube_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.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/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits .....................! real 7.96 user 7.38 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32143131/ltcube_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.fits outfile=/lscratch/kocevski/32143131/expmap_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.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/32143131/ltcube_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.fits .....................! real 64.89 user 60.27 sys 3.99 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 163 point sources and 0 extended sources Setting source of interest to: 4FGL J2325.7+1821 @ 351.436 18.3654 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits scfile=/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits outfile=/lscratch/kocevski/32143131/cmap_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.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=351.436 yref=18.3654 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 0.79 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits scfile=/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits outfile=/lscratch/kocevski/32143131/cmap_HighResolution_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.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=351.436 yref=18.3654 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 0.77 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32143131/Model_4FGL_J2325.7+1821_daily_bin2183.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/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits.....................! real 34.21 user 32.64 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits', '/lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits', expMap='/lscratch/kocevski/32143131/expmap_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.fits', expCube='/lscratch/kocevski/32143131/ltcube_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32143131/Model_4FGL_J2325.7+1821_daily_bin2183.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2325.7+1821' 4FGL J2325.7+1821 Spectrum: PowerLaw 421 Prefactor: 3.854e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 422 Index: 2.432e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 423 Scale: 1.047e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32143131/ft1_filtered_4FGL_J2325.7+1821_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/32143131/ft2_4FGL_J2325.7+1821_daily_bin2183.fits Exposure map: /lscratch/kocevski/32143131/expmap_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.fits Exposure cube: /lscratch/kocevski/32143131/ltcube_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32143131/Model_4FGL_J2325.7+1821_daily_bin2183.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) = 8180.47963117 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8180.40506541 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .48267E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .48426E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .67546E-01 1.0000 .0000 .10000E+07 4 'norm ' .47351E-07 1.0000 .0000 .10000E+07 5 'Prefactor ' .41352E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.6456 1.0000 .0000 .10000E+07 7 'Prefactor ' .93053 1.0000 .10000E-03 10000. 8 'Prefactor ' 2.8982 1.0000 .0000 .10000E+07 9 'Prefactor ' 15.930 1.0000 .0000 .10000E+07 10 'Prefactor ' .12414E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.7253 1.0000 .0000 .10000E+07 12 'Prefactor ' 5.6798 1.0000 .0000 .10000E+07 13 'Prefactor ' .13314 1.0000 .0000 .10000E+07 14 'norm ' .15028E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' 10.691 1.0000 .0000 .10000E+07 16 'Prefactor ' .59833E-03 1.0000 .0000 .10000E+07 17 'norm ' .20307E-05 1.0000 .0000 .10000E+07 18 'Prefactor ' 7.2102 1.0000 .0000 .10000E+07 19 'Normalizat' 1.3332 1.0000 .10000E-01 10.000 20 'Prefactor ' .83329 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5310E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8180.404 FROM MIGRAD STATUS=CONVERGED 466 CALLS 1534 TOTAL EDM= .18E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 1.2906 .42118E-03** at limit ** 2 Prefactor .11102E-09 3.7446 .42118E-03** at limit ** 3 Prefactor .31299E-01 4.5720 .10378E-01** at limit ** 4 norm .55511E-10 .48662 .42118E-03** at limit ** 5 Prefactor .23315E-08 9.0044 .42118E-03** at limit ** 6 Prefactor 2.6463 7.8559 .62654E-03 .18718E-01 7 Prefactor .93031 .18386 .36760E-02 -.89553E-02 8 Prefactor 2.9134 8.3843 .59664E-03 .14450E-01 9 Prefactor 16.074 16.599 .25067E-03 -.95604E-02 10 Prefactor .0000 4.5704 .42118E-03** at limit ** 11 Prefactor 5.7850 6.5910 .41954E-03 -.38498E-02 12 Prefactor 5.6681 8.1643 .42125E-03 -.10390E-02 13 Prefactor .39413E-06 11.575 .13113E-01** at limit ** 14 norm .11102E-09 6.7438 .42118E-03** at limit ** 15 Prefactor 10.669 7.4728 .30617E-03 .86837E-02 16 Prefactor .38858E-09 18.746 .42118E-03** at limit ** 17 norm .44409E-09 4.0177 .42118E-03** at limit ** 18 Prefactor 7.1870 6.6035 .37332E-03 .72761E-02 19 Normalizat 1.3333 .19816 .65529E-01 -.18699E-03 20 Prefactor .83319 .11207 .44149E-01 -.48361E-03 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 1.11022e-10 Prefactor = 0.0312991 norm = 5.55112e-11 Prefactor = 2.33147e-09 Prefactor = 2.64633 Prefactor = 0.930311 Prefactor = 2.91342 Prefactor = 16.0737 Prefactor = 0 Prefactor = 5.78501 Prefactor = 5.66811 Prefactor = 3.94129e-07 norm = 1.11022e-10 Prefactor = 10.6694 Prefactor = 3.88578e-10 norm = 4.44089e-10 Prefactor = 7.18701 Normalizat = 1.33334 Prefactor = 0.833187 ********** ** 18 **HESSE ********** FCN= 8180.404 FROM HESSE STATUS=OK 305 CALLS 1839 TOTAL EDM= .13E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 1.3025 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .11102E-09 3.7466 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .31299E-01 7.2873 .69032E-02 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .55511E-10 .48762 .61610E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .23315E-08 9.0051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 2.6463 7.8448 .25062E-04 -1.5675 7 Prefactor .93031 .18379 .16263E-04 -1.5515 8 Prefactor 2.9134 8.3562 .23865E-04 -1.5674 9 Prefactor 16.074 16.608 .10027E-04 -1.5628 10 Prefactor .0000 4.5710 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7850 6.5915 .16782E-04 -1.5660 12 Prefactor 5.6681 8.1524 .16850E-04 -1.5660 13 Prefactor .39413E-06 20.232 .88829E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .11102E-09 6.7565 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 10.669 7.5031 .12247E-04 -1.5643 16 Prefactor .38858E-09 18.762 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .44409E-09 4.0184 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 7.1870 6.6117 .14933E-04 -1.5654 19 Normalizat 1.3333 .23389 .28987E-03 -.82577 20 Prefactor .83319 .13140 .21077E-03 -.98516 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.33289e-08 Minuit parameter uncertainties: 1 3.14752e-05 2 4.17742e-05 3 0.955171 4 8.8795e-06 5 0.000290866 6 7.84482 7 0.183792 8 8.35619 9 16.6076 10 1.46251e-05 11 6.59147 12 8.1524 13 0.00564778 14 5.29747e-05 15 7.50313 16 0.000165851 17 8.31484e-05 18 6.61173 19 0.234075 20 0.131452 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8180.40447137 Extracting fit parameters... 4FGL J2325.7+1821 Spectrum: PowerLaw 421 Prefactor: 3.941e-07 5.648e-03 0.000e+00 1.000e+06 ( 1.000e-13) 422 Index: 2.432e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 423 Scale: 1.047e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 528 Prefactor: 8.332e-01 1.315e-01 0.000e+00 1.000e+01 ( 1.000e+00) 529 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 530 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 527 Normalization: 1.333e+00 2.341e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 351.436 18.365 Photon Flux Upper Limit: 9.11751484416e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0070601606543 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32143131/likelihoodResults_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.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) = 8180.40772372 delta logL = -0.00325234993124 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8180.1382078 delta logL = 0.266263561718 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .53442 1.0000 .0000 .10000E+07 2 'Index ' 4.2983 1.0000 .0000 10.000 3 'Normalizat' 1.2824 1.0000 .10000E-01 10.000 4 'Prefactor ' .85039 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5310E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 8180.138 FROM MIGRAD STATUS=CONVERGED 58 CALLS 241 TOTAL EDM= .68E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .52949 15.211 .75320E-03 .91424E-02 2 Index 4.3036 3.2436 .13965 .89366E-04 3 Normalizat 1.2822 .41382E-01 .66606E-01 -.95556E-04 4 Prefactor .85065 .24547E-01 .44370E-01 -.53709E-04 ERR DEF= .500 Final values: Prefactor = 0.529488 Index = 4.30361 Normalizat = 1.28223 Prefactor = 0.850653 ********** ** 18 **HESSE ********** FCN= 8180.138 FROM HESSE STATUS=NOT POSDEF 33 CALLS 274 TOTAL EDM= .26E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .52949 51.482 .88998E-05 -1.5693 2 Index 4.3036 6.8990 .81498E-02 -.13973 3 Normalizat 1.2822 .17414 .29466E-03 -.84098 4 Prefactor .85065 .10180 .20881E-03 -.97887 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.61264e-09 Minuit parameter uncertainties: 1 10.4421 2 9.33128 3 0.174223 4 0.10182 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) = 8180.13820192 delta logL = 0.266269448796 Extracting fit parameters... 4FGL J2325.7+1821 Spectrum: PowerLaw 421 Prefactor: 5.295e-01 1.044e+01 0.000e+00 1.000e+06 ( 1.000e-13) 422 Index: 4.304e+00 9.331e+00 0.000e+00 1.000e+01 (-1.000e+00) 423 Scale: 1.047e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 528 Prefactor: 8.507e-01 1.018e-01 0.000e+00 1.000e+01 ( 1.000e+00) 529 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 530 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 527 Normalization: 1.282e+00 1.742e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 351.436 18.365 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/32143131/cmap_HighResolution_805161601_805420801_4FGL_J2325.7+1821_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.06e-03', job_status='DONE', photon_flux_upper_limit='9.12e-08', time_completed='2026-07-18 02:30:32.812441', job_id='32143131', GAL2='0.85', fit_tolerance='1e-08', EG2='1.28', EG='1.33', time_epoch_completed='1784367032.81', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.83', dlogl='2.66e-01', ts2='0.58', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2325.7+1821' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 18 02:30:33 PDT 2026