********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476472/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 17:57:19.270211', job_id='33476472', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286639.27', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:57:19 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476521/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 17:57:21.867869', job_id='33476521', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286641.87', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:57:22 PDT 2026 Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476470/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 17:57:22.104308', job_id='33476470', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286642.1', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:57:22 PDT 2026 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2026.0-2845_weekly_bin938 RA = 306.505, Dec = -28.7546 tmin = 806284801, tmax = 806889601 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='33476933', job_status='RUN', time_executed='2026-07-28 17:49:37.225247', time_epoch_executed='1785286177.23' WHERE source_name='4FGL J2026.0-2845' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33476933 Creating custom pfile directory: /lscratch/kocevski/33476933/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33476933/ft1_4FGL_J2026.0-2845_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33476933/ft1_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476933/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits ra=306.505 dec=-28.7546 rad=12.0 tmin=806284801.0 tmax=806889601.0 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 5.62 user 4.51 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.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/33476933/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.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 1.00 user 0.19 sys 0.15 Number of photons that the gtmktime cut: 1573 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DAT/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). ource GAL_V02 Working on... /lscratch/kocevski/33476651/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 46.19 user 44.29 sys 0.59 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33476651/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33476651/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33476651/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33476651/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33476651/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33476651/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33476651/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33476651/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33476651/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33476651/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2026.0-2845_weekly_bin938 RA = 306.505, Dec = -28.7546 tmin = 806284801, tmax = 806889601 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='33476929', job_status='RUN', time_executed='2026-07-28 17:49:39.403598', time_epoch_executed='1785286179.4' WHERE source_name='4FGL J2026.0-2845' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33476929 Creating custom pfile directory: /lscratch/kocevski/33476929/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33476929/ft1_4FGL_J2026.0-2845_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33476929/ft1_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476929/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits ra=306.505 dec=-28.7546 rad=12.0 tmin=806284801.0 tmax=806889601.0 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 6.48 user 5.40 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.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/33476929/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.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 1.59 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 1573 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATAsource GAL_V02 Working on... /lscratch/kocevski/33476564/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 55.05 user 52.36 sys 1.32 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33476564/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33476564/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33476564/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33476564/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33476564/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33476564/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33476564/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33476564/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33476564/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33476564/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2026.0-2845_weekly_bin938 RA = 306.505, Dec = -28.7546 tmin = 806284801, tmax = 806889601 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='33476942', job_status='RUN', time_executed='2026-07-28 17:50:21.503343', time_epoch_executed='1785286221.5' WHERE source_name='4FGL J2026.0-2845' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33476942 Creating custom pfile directory: /lscratch/kocevski/33476942/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33476942/ft1_4FGL_J2026.0-2845_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33476942/ft1_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476942/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits ra=306.505 dec=-28.7546 rad=12.0 tmin=806284801.0 tmax=806889601.0 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 5.74 user 4.87 sys 0.29 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.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/33476942/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.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 1.08 user 0.20 sys 0.15 Number of photons that the gtmktime cut: 1573 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 A" outfile=/lscratch/kocevski/33476740/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 18.10 user 16.82 sys 0.28 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33476740/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476740/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476740/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 66.16 user 60.95 sys 3.73 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 185 point sources and 0 extended sources Setting source of interest to: 4FGL J2026.0-2845 @ 306.505 -28.7546 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476740/cmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.11 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476740/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.17 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33476740/Model_4FGL_J2026.0-2845_weekly_bin938.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 ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33476651/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476651/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 17:59:08.150585', job_id='33476651', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286748.15', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:59:08 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33476564/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476564/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 17:59:29.174477', job_id='33476564', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286769.17', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 17:59:29 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 49.69 user 47.42 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33476740/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33476740/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33476740/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33476740/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33476740/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33476740/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33476740/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33476740/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 A" outfile=/lscratch/kocevski/33476933/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 17.40 user 16.05 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33476933/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476933/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476933/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 64.90 user 59.78 sys 3.96 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J2026.0-2845 @ 306.505 -28.7546 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476933/cmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 0.95 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476933/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 0.95 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33476933/Model_4FGL_J2026.0-2845_weekly_bin938.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 " outfile=/lscratch/kocevski/33476942/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 18.99 user 17.81 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33476942/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476942/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476942/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 68.29 user 63.21 sys 3.98 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J2026.0-2845 @ 306.505 -28.7546 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476942/cmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.02 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476942/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.15 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33476942/Model_4FGL_J2026.0-2845_weekly_bin938.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 s" outfile=/lscratch/kocevski/33476929/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 21.22 user 19.00 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33476929/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476929/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33476929/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 76.00 user 68.61 sys 4.44 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J2026.0-2845 @ 306.505 -28.7546 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476929/cmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.66 user 0.24 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33476929/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.86 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33476929/Model_4FGL_J2026.0-2845_weekly_bin938.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 sDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33476740/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476740/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 18:00:59.116698', job_id='33476740', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286859.12', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 18:00:59 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 49.45 user 47.65 sys 0.71 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33476933/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33476933/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33476933/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33476933/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33476933/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33476933/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33476933/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33476933/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 ource GAL_V02 Working on... /lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 50.85 user 48.54 sys 1.20 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33476942/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33476942/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33476942/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33476942/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33476942/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33476942/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33476942/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33476942/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 ource GAL_V02 Working on... /lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 59.47 user 54.82 sys 1.27 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33476929/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33476929/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33476929/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33476929/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33476929/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33476929/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33476929/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33476929/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33476933/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476933/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 18:02:34.997232', job_id='33476933', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286955.0', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 18:02:35 PDT 2026 ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33476942/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476942/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 18:03:19.709672', job_id='33476942', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785286999.71', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 18:03:20 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33476929/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33476929/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 18:03:57.853942', job_id='33476929', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785287037.85', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 18:03:58 PDT 2026 number of points = 17264 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2026.0-2845_weekly_bin938 RA = 306.505, Dec = -28.7546 tmin = 806284801, tmax = 806889601 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='33477372', job_status='RUN', time_executed='2026-07-28 17:58:00.319112', time_epoch_executed='1785286680.32' WHERE source_name='4FGL J2026.0-2845' and cadence='weekly' and bin_id='938' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33477372 Creating custom pfile directory: /lscratch/kocevski/33477372/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33477372/ft1_4FGL_J2026.0-2845_weekly_bin938.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806284801.0 && nMetStart<806889601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33477372/ft1_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33477372/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits ra=306.505 dec=-28.7546 rad=12.0 tmin=806284801.0 tmax=806889601.0 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 5.74 user 4.33 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.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/33477372/ft1_filteredMKT_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" outfile="/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.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 1.34 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 1573 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" outfile=/lscratch/kocevski/33477372/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 16.28 user 15.13 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33477372/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33477372/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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/33477372/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits .....................! real 60.53 user 55.62 sys 3.51 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J2026.0-2845 @ 306.505 -28.7546 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33477372/cmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.04 user 0.20 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits scfile=/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits outfile=/lscratch/kocevski/33477372/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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=306.505 yref=-28.7546 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 1.02 user 0.19 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits evtable="EVENTS" scfile=/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33477372/Model_4FGL_J2026.0-2845_weekly_bin938.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/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits.....................! real 46.25 user 44.31 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits', '/lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits', expMap='/lscratch/kocevski/33477372/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', expCube='/lscratch/kocevski/33477372/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33477372/Model_4FGL_J2026.0-2845_weekly_bin938.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2026.0-2845' 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 6.524e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33477372/ft1_filtered_4FGL_J2026.0-2845_weekly_bin938.fits Spacecraft file(s): /lscratch/kocevski/33477372/ft2_4FGL_J2026.0-2845_weekly_bin938.fits Exposure map: /lscratch/kocevski/33477372/expmap_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits Exposure cube: /lscratch/kocevski/33477372/ltcube_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33477372/Model_4FGL_J2026.0-2845_weekly_bin938.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) = 16815.0252315 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.965014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 9.5546 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.1053 1.0000 .0000 .10000E+07 3 'norm ' 1.8985 1.0000 .0000 .10000E+07 4 'Prefactor ' .10288E-05 1.0000 .0000 .10000E+07 5 'norm ' 4.4594 1.0000 .0000 .10000E+07 6 'norm ' 4.2234 1.0000 .0000 .10000E+07 7 'Prefactor ' .14047E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.8004 1.0000 .0000 .10000E+07 9 'norm ' 17.655 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.8790 1.0000 .0000 .10000E+07 11 'Prefactor ' 26.438 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.6443 1.0000 .0000 .10000E+07 13 'Normalizat' .95806 1.0000 .10000E-01 10.000 14 'Prefactor ' 1.0195 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16814.96 FROM MIGRAD STATUS=CONVERGED 79 CALLS 722 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 9.5472 1.0163 .31928E-07 -.82231E-02 2 Prefactor 5.1075 4.0380 .76133E-07 .74155E-02 3 norm 1.8988 .76100 -.17522E-06 .79552E-02 4 Prefactor .18319E-08 9.5714 .13032E-05** at limit ** 5 norm 4.3577 7.5214 .35854E-05 -.46380E-02 6 norm 4.2349 4.5604 -.13002E-07 .45753E-02 7 Prefactor .10547E-08 18.902 -.71206E-05** at limit ** 8 Prefactor 1.8021 3.6195 .11729E-05 .10033E-01 9 norm 17.562 1.5056 -.19274E-06 .39053E-01 10 Prefactor 7.9561 11.866 .30918E-05 .19357E-01 11 Prefactor 26.677 2.7008 -.31189E-06 .14280 12 Prefactor 2.6638 4.3071 -.53844E-06 -.24609E-02 13 Normalizat .95727 .19362 .46783E-05 .48213E-03 14 Prefactor 1.0197 .73194E-01 -.18027E-05 .80772E-03 ERR DEF= .500 Final values: Prefactor = 9.54718 Prefactor = 5.10754 norm = 1.89877 Prefactor = 1.83187e-09 norm = 4.35769 norm = 4.23493 Prefactor = 1.05471e-09 Prefactor = 1.80212 norm = 17.5619 Prefactor = 7.95614 Prefactor = 26.6767 Prefactor = 2.66377 Normalizat = 0.957266 Prefactor = 1.01971 ********** ** 18 **HESSE ********** FCN= 16814.96 FROM HESSE STATUS=OK 198 CALLS 920 TOTAL EDM= .82E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 9.5472 16.271 .32396E-03 -1.5646 2 Prefactor 5.1075 4.0392 .44474E-03 -1.5663 3 norm 1.8988 .76345 .75461E-03 -1.5680 4 Prefactor .18319E-08 9.5981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 4.3577 7.5539 .47659E-03 -1.5666 6 norm 4.2349 4.5768 .49010E-03 -1.5667 7 Prefactor .10547E-08 19.049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.8021 3.6560 .77879E-03 -1.5681 9 norm 17.562 13.427 .23809E-03 -1.5624 10 Prefactor 7.9561 11.989 .35698E-03 -1.5652 11 Prefactor 26.677 18.128 .19452E-03 -1.5605 12 Prefactor 2.6638 4.3059 .62670E-03 -1.5675 13 Normalizat .95727 .17211 .93990E-01 -.94476 14 Prefactor 1.0197 .63192E-01 .42190E-01 -.92076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.22619e-07 Minuit parameter uncertainties: 1 16.2707 2 4.03922 3 0.763445 4 0.000266179 5 7.55393 6 4.5768 7 0.000280892 8 3.656 9 13.427 10 11.9895 11 18.1277 12 4.30588 13 0.172214 14 0.0631967 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16814.9647424 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.055e-09 2.809e-04 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 2.578e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.020e+00 6.320e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.573e-01 1.722e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 306.505 -28.755 Photon Flux Upper Limit: 5.89696071288e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00460897037724 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33477372/likelihoodResults_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.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) = 16814.963661 delta logL = 0.0010813492845 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 16814.7110633 delta logL = 0.253679028985 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14806 1.0000 .0000 .10000E+07 2 'Index ' 5.9298 1.0000 .0000 10.000 3 'Normalizat' .91476 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0288 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6250E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16814.71 FROM MIGRAD STATUS=CONVERGED 53 CALLS 303 TOTAL EDM= .63E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14760 1.5559 .12785E-02** at limit ** 2 Index 5.9313 2.2479 .20514 .26111E-03 3 Normalizat .91479 .21973E-01 .95938E-01 .12611E-03 4 Prefactor 1.0288 .84453E-02 .41354E-01 -.72105E-04 ERR DEF= .500 Final values: Prefactor = 0.147601 Index = 5.93131 Normalizat = 0.914788 Prefactor = 1.02881 ********** ** 18 **HESSE ********** FCN= 16814.71 FROM HESSE STATUS=NOT POSDEF 35 CALLS 338 TOTAL EDM= .17E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14760 13.624 .63537E-04 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.9313 7.7923 .12105E-01 .18736 3 Normalizat .91479 .11115 .42502E-03 -.95942 4 Prefactor 1.0288 .41973E-01 .15421E-03 -.91775 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.68376e-10 Minuit parameter uncertainties: 1 2.83616 2 10.477 3 0.111179 4 0.0419743 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) = 16814.7110632 delta logL = 0.253679189376 Extracting fit parameters... 4FGL J2026.0-2845 Spectrum: PowerLaw 347 Prefactor: 1.476e-01 2.836e+00 0.000e+00 1.000e+06 ( 1.000e-13) 348 Index: 5.931e+00 1.048e+01 0.000e+00 1.000e+01 (-1.000e+00) 349 Scale: 7.138e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 622 Prefactor: 1.029e+00 4.197e-02 0.000e+00 1.000e+01 ( 1.000e+00) 623 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 624 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 621 Normalization: 9.148e-01 1.112e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 306.505 -28.755 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/33477372/cmap_HighResolution_806284801_806889601_4FGL_J2026.0-2845_weekly_bin938.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.61e-03', job_status='DONE', photon_flux_upper_limit='5.90e-08', time_completed='2026-07-28 18:10:48.195640', job_id='33477372', GAL2='1.03', fit_tolerance='1e-08', EG2='0.91', EG='0.96', time_epoch_completed='1785287448.2', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='2.54e-01', ts2='0.55', photon_index_error='0.00', photon_index='2.58' WHERE bin_id='938' AND source_name='4FGL J2026.0-2845' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 28 18:10:48 PDT 2026