Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.37658486 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 1.998e-09 2.264e-04 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 2.038e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 36.648 -44.686 Photon Flux Upper Limit: 3.84647272814e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00287242324359 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36521051/likelihoodResults_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5170.45037052 delta logL = -0.0737856583155 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5170.37658578 delta logL = -9.14849806577e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .74496E-07 1.0000 .0000 .10000E+07 2 'Index ' .24442 1.0000 .0000 10.000 3 'Normalizat' 1.5592 1.0000 .10000E-01 10.000 4 'Prefactor ' .40422 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 35 CALLS 214 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 9.3026 .42118E-03** at limit ** 2 Index 1.5340 1.2680 .19224E-04 .0000 3 Normalizat 1.5590 1.0440 -.62718E-04 .33589E-03 4 Prefactor .40451 .73649 .82216E-04 .89134E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.53395 Normalizat = 1.55897 Prefactor = 0.404514 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM HESSE STATUS=FAILED 9 CALLS 223 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 9.3026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .21579 1.5398 .19224E-04 -.76593 3 Normalizat 1.5590 1.0440 -.62718E-04 -.76135 4 Prefactor .40451 .73649 .82216E-04 -1.1658 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.27614e-11 Minuit parameter uncertainties: 1 3.09825e-05 2 1.29569 3 1.05904 4 0.754822 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5170.37658486 delta logL = 2.61934474111e-10 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 3.098e-05 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.534e+00 1.296e+00 0.000e+00 1.000e+01 (-1.000e+00) 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 7.548e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.059e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 36.648 -44.686 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/36521051/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.87e-03', job_status='DONE', photon_flux_upper_limit='3.85e-08', time_completed='2026-08-31 02:01:40.254436', job_id='36521051', GAL2='0.40', fit_tolerance='1e-08', EG2='1.56', EG='1.56', time_epoch_completed='1788166900.25', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.40', dlogl='2.62e-10', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2200' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 02:01:40 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.37658486 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 1.998e-09 2.264e-04 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 2.038e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 36.648 -44.686 Photon Flux Upper Limit: 3.84647272814e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00287242324359 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36521068/likelihoodResults_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5170.45037052 delta logL = -0.0737856583155 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5170.37658578 delta logL = -9.14849806577e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .74496E-07 1.0000 .0000 .10000E+07 2 'Index ' .24442 1.0000 .0000 10.000 3 'Normalizat' 1.5592 1.0000 .10000E-01 10.000 4 'Prefactor ' .40422 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 35 CALLS 214 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 9.3026 .42118E-03** at limit ** 2 Index 1.5340 1.2680 .19224E-04 .0000 3 Normalizat 1.5590 1.0440 -.62718E-04 .33589E-03 4 Prefactor .40451 .73649 .82216E-04 .89134E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.53395 Normalizat = 1.55897 Prefactor = 0.404514 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM HESSE STATUS=FAILED 9 CALLS 223 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 9.3026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .21579 1.5398 .19224E-04 -.76593 3 Normalizat 1.5590 1.0440 -.62718E-04 -.76135 4 Prefactor .40451 .73649 .82216E-04 -1.1658 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.27614e-11 Minuit parameter uncertainties: 1 3.09825e-05 2 1.29569 3 1.05904 4 0.754822 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5170.37658486 delta logL = 2.61934474111e-10 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 3.098e-05 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.534e+00 1.296e+00 0.000e+00 1.000e+01 (-1.000e+00) 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 7.548e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.059e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 36.648 -44.686 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/36521068/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.87e-03', job_status='DONE', photon_flux_upper_limit='3.85e-08', time_completed='2026-08-31 02:01:43.131184', job_id='36521068', GAL2='0.40', fit_tolerance='1e-08', EG2='1.56', EG='1.56', time_epoch_completed='1788166903.13', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.40', dlogl='2.62e-10', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2200' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 02:01:43 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7527 number of fields = 31 RA_SUN column already exists. File will not be modified. /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) Done. Performing analysis on: 4FGL_J0226.5-4441_daily_bin2200 RA = 36.6481, Dec = -44.6859 tmin = 809568001, tmax = 809827201 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='36521313', job_status='RUN', time_executed='2026-08-31 01:59:03.767764', time_epoch_executed='1788166743.77' WHERE source_name='4FGL J0226.5-4441' and cadence='daily' and bin_id='2200' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36521313 Creating custom pfile directory: /lscratch/kocevski/36521313/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36521313/ft1_4FGL_J0226.5-4441_daily_bin2200.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36521313/ft1_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521313/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2200.fits ra=36.6481 dec=-44.6859 rad=12.0 tmin=809568001.0 tmax=809827201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 3.95 user 3.12 sys 0.26 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/36521313/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2200.fits evtable="EVENTS" outfile="/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.85 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 480 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits sctable="SC_DATA" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/36521204/Model_4FGL_J0226.5-4441_daily_bin2200.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/36521204/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits....................! real 41.83 user 40.07 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36521204/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits', '/lscratch/kocevski/36521204/ft2_4FGL_J0226.5-4441_daily_bin2200.fits', expMap='/lscratch/kocevski/36521204/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits', expCube='/lscratch/kocevski/36521204/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36521204/Model_4FGL_J0226.5-4441_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0226.5-4441' 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 2.526e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36521204/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36521204/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Exposure map: /lscratch/kocevski/36521204/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36521204/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36521204/Model_4FGL_J0226.5-4441_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.47378513 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.38105495 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.0951 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.6929 1.0000 .0000 .10000E+07 3 'Prefactor ' .75876E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .45984 1.0000 .0000 .10000E+07 5 'norm ' 11.944 1.0000 .0000 .10000E+07 6 'norm ' .19631E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .50455E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .79046E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 10.977 1.0000 .0000 .10000E+07 10 'norm ' .99479E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' .10081E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .16764E-03 1.0000 .0000 .10000E+07 13 'norm ' 10.378 1.0000 .0000 .10000E+07 14 'norm ' 6.4882 1.0000 .0000 .10000E+07 15 'Prefactor ' 20.182 1.0000 .0000 .10000E+07 16 'Prefactor ' .21252E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .58974E-03 1.0000 .0000 .10000E+07 18 'norm ' .97499E-05 1.0000 .0000 .10000E+07 19 'Prefactor ' .79588 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.0803 1.0000 .0000 .10000E+07 21 'Prefactor ' .51355E-04 1.0000 .0000 .10000E+07 22 'Prefactor ' .75001E-06 1.0000 .0000 .10000E+07 23 'Prefactor ' .39681 1.0000 .0000 .10000E+07 24 'Prefactor ' .21837E-03 1.0000 .0000 .10000E+07 25 'Normalizat' 1.5609 1.0000 .10000E-01 10.000 26 'Prefactor ' .40345 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 192 CALLS 1824 TOTAL EDM= .49E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.1127 8.7003 -.92696E-07 -.13134E-02 2 Prefactor 8.2980 7.6449 -.17115E-05 .13150E-01 3 Prefactor .11102E-09 2.0560 .19243E-06** at limit ** 4 Prefactor .45807 1.3156 .99216E-07 .36636E-02 5 norm 11.697 6.0748 -.12089E-05 .35630E-01 6 norm .11102E-09 3.0766 -.22853E-06** at limit ** 7 Prefactor .42744E-07 20.206 .27440E-05** at limit ** 8 Prefactor .70166E-07 56.511 -.81261E-06** at limit ** 9 Prefactor 11.006 5.6518 .16066E-06 -.11914E-02 10 norm .97759E-01 2.3242 .19851E-06** at limit ** 11 Prefactor .36915E-07 5.0217 .32556E-06** at limit ** 12 Prefactor .19984E-08 6.3277 -.13067E-05** at limit ** 13 norm 10.359 3.1132 .45991E-07 -.13571E-03 14 norm 6.5046 3.6136 -.76686E-07 -.34734E-02 15 Prefactor 20.677 11.369 .36886E-06 -.16920E-01 16 Prefactor .14488E-07 7.7058 -.23243E-05** at limit ** 17 Prefactor .10547E-08 8.3914 -.26179E-05** at limit ** 18 norm .0000 5.2672 .46460E-06** at limit ** 19 Prefactor .81182 2.8966 .36270E-06 -.11550E-01 20 Prefactor 3.0740 6.9316 .14279E-05 .10784E-01 21 Prefactor .33085E-07 4.4401 .16807E-05** at limit ** 22 Prefactor .0000 2.1027 .24238E-06** at limit ** 23 Prefactor .13622E-06 12.012 .38870E-05** at limit ** 24 Prefactor .94369E-09 11.797 .28266E-05** at limit ** 25 Normalizat 1.5590 .21920 .45649E-05 -.11599E-03 26 Prefactor .40451 .22434 -.15684E-04 -.21986E-03 ERR DEF= .500 Final values: norm = 6.11272 Prefactor = 8.29801 Prefactor = 1.11022e-10 Prefactor = 0.45807 norm = 11.6966 norm = 1.11022e-10 Prefactor = 4.27436e-08 Prefactor = 7.01661e-08 Prefactor = 11.0057 norm = 0.0977588 Prefactor = 3.69149e-08 Prefactor = 1.9984e-09 norm = 10.3589 norm = 6.50464 Prefactor = 20.6774 Prefactor = 1.44884e-08 Prefactor = 1.05471e-09 norm = 0 Prefactor = 0.811819 Prefactor = 3.07398 Prefactor = 3.30846e-08 Prefactor = 0 Prefactor = 1.36224e-07 Prefactor = 9.4369e-10 Normalizat = 1.55897 Prefactor = 0.404511 ********** ** 18 **HESSE ********** FCN= 5170.377 FROM HESSE STATUS=OK 522 CALLS 2346 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.1127 8.7103 .40643E-03 -1.5659 2 Prefactor 8.2980 25.564 .36131E-03 -1.5650 3 Prefactor .11102E-09 2.0573 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .45807 5.6723 .82857E-02 -1.5694 5 norm 11.697 39.808 .28961E-03 -1.5640 6 norm .11102E-09 3.0804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .42744E-07 21.801 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .70166E-07 56.464 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 11.006 5.5867 .30215E-03 -1.5642 10 norm .97759E-01 .84585 .23269E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .36915E-07 7.4708 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .19984E-08 6.4641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 10.359 3.1195 .31078E-03 -1.5644 14 norm 6.5046 3.6103 .39377E-03 -1.5657 15 Prefactor 20.677 13.773 .22267E-03 -1.5617 16 Prefactor .14488E-07 16.864 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .10547E-08 17.161 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .0000 .68456 .32619E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .81182 6.6032 .53242E-03 -1.5690 20 Prefactor 3.0740 9.4428 .57765E-03 -1.5673 21 Prefactor .33085E-07 6.8300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 2.1033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .13622E-06 62.402 .89857E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .94369E-09 14.774 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat 1.5590 .19894 .44256E-01 -.76135 26 Prefactor .40451 .20340 .84333E-01 -1.1658 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.2434e-07 Minuit parameter uncertainties: 1 8.71033 2 25.5643 3 3.36096e-05 4 3.22386 5 39.809 6 3.67423e-05 7 0.00193111 8 0.00398021 9 5.58674 10 0.575117 11 0.00104998 12 0.000226411 13 3.1195 14 3.61034 15 13.7727 16 0.000988137 17 0.000271223 18 2.14709e-06 19 4.63059 20 9.44281 21 0.000950497 22 3.6805e-06 23 0.00583112 24 0.000233199 25 0.199044 26 0.203761 outfile=/lscratch/kocevski/36521313/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits .....................! real 8.81 user 8.09 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36521313/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521313/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/36521313/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits .....................! real 72.20 user 66.90 sys 4.46 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 180 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0226.5-4441 @ 36.6481 -44.6859 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits scfile=/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521313/cmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=36.6481 yref=-44.6859 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 0.80 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits scfile=/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521313/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=36.6481 yref=-44.6859 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.77 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.37658486 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 1.998e-09 2.264e-04 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 2.038e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 36.648 -44.686 Photon Flux Upper Limit: 3.84647272814e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00287242324359 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36521204/likelihoodResults_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5170.45037052 delta logL = -0.0737856583155 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5170.37658578 delta logL = -9.14849806577e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .74496E-07 1.0000 .0000 .10000E+07 2 'Index ' .24442 1.0000 .0000 10.000 3 'Normalizat' 1.5592 1.0000 .10000E-01 10.000 4 'Prefactor ' .40422 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 35 CALLS 214 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 9.3026 .42118E-03** at limit ** 2 Index 1.5340 1.2680 .19224E-04 .0000 3 Normalizat 1.5590 1.0440 -.62718E-04 .33589E-03 4 Prefactor .40451 .73649 .82216E-04 .89134E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.53395 Normalizat = 1.55897 Prefactor = 0.404514 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM HESSE STATUS=FAILED 9 CALLS 223 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 9.3026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .21579 1.5398 .19224E-04 -.76593 3 Normalizat 1.5590 1.0440 -.62718E-04 -.76135 4 Prefactor .40451 .73649 .82216E-04 -1.1658 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.27614e-11 Minuit parameter uncertainties: 1 3.09825e-05 2 1.29569 3 1.05904 4 0.754822 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5170.37658486 delta logL = 2.61934474111e-10 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 3.098e-05 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.534e+00 1.296e+00 0.000e+00 1.000e+01 (-1.000e+00) 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 7.548e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.059e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 36.648 -44.686 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/36521204/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.87e-03', job_status='DONE', photon_flux_upper_limit='3.85e-08', time_completed='2026-08-31 02:03:25.083710', job_id='36521204', GAL2='0.40', fit_tolerance='1e-08', EG2='1.56', EG='1.56', time_epoch_completed='1788167005.08', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.40', dlogl='2.62e-10', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2200' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 02:03:25 PDT 2026 number of points = 7527 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0226.5-4441_daily_bin2200 RA = 36.6481, Dec = -44.6859 tmin = 809568001, tmax = 809827201 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='36521574', job_status='RUN', time_executed='2026-08-31 02:01:58.724791', time_epoch_executed='1788166918.72' WHERE source_name='4FGL J0226.5-4441' and cadence='daily' and bin_id='2200' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36521574 Creating custom pfile directory: /lscratch/kocevski/36521574/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36521574/ft1_4FGL_J0226.5-4441_daily_bin2200.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36521574/ft1_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521574/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2200.fits ra=36.6481 dec=-44.6859 rad=12.0 tmin=809568001.0 tmax=809827201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 3.82 user 3.13 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/36521574/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2200.fits evtable="EVENTS" outfile="/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.70 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 480 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits sctable="SC_DATA" ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/36521313/Model_4FGL_J0226.5-4441_daily_bin2200.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits....................! real 44.47 user 42.63 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits', '/lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits', expMap='/lscratch/kocevski/36521313/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits', expCube='/lscratch/kocevski/36521313/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36521313/Model_4FGL_J0226.5-4441_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0226.5-4441' 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 2.526e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36521313/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36521313/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Exposure map: /lscratch/kocevski/36521313/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36521313/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36521313/Model_4FGL_J0226.5-4441_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.47378513 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.38105495 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.0951 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.6929 1.0000 .0000 .10000E+07 3 'Prefactor ' .75876E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .45984 1.0000 .0000 .10000E+07 5 'norm ' 11.944 1.0000 .0000 .10000E+07 6 'norm ' .19631E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .50455E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .79046E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 10.977 1.0000 .0000 .10000E+07 10 'norm ' .99479E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' .10081E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .16764E-03 1.0000 .0000 .10000E+07 13 'norm ' 10.378 1.0000 .0000 .10000E+07 14 'norm ' 6.4882 1.0000 .0000 .10000E+07 15 'Prefactor ' 20.182 1.0000 .0000 .10000E+07 16 'Prefactor ' .21252E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .58974E-03 1.0000 .0000 .10000E+07 18 'norm ' .97499E-05 1.0000 .0000 .10000E+07 19 'Prefactor ' .79588 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.0803 1.0000 .0000 .10000E+07 21 'Prefactor ' .51355E-04 1.0000 .0000 .10000E+07 22 'Prefactor ' .75001E-06 1.0000 .0000 .10000E+07 23 'Prefactor ' .39681 1.0000 .0000 .10000E+07 24 'Prefactor ' .21837E-03 1.0000 .0000 .10000E+07 25 'Normalizat' 1.5609 1.0000 .10000E-01 10.000 26 'Prefactor ' .40345 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 192 CALLS 1824 TOTAL EDM= .49E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.1127 8.7003 -.92696E-07 -.13134E-02 2 Prefactor 8.2980 7.6449 -.17115E-05 .13150E-01 3 Prefactor .11102E-09 2.0560 .19243E-06** at limit ** 4 Prefactor .45807 1.3156 .99216E-07 .36636E-02 5 norm 11.697 6.0748 -.12089E-05 .35630E-01 6 norm .11102E-09 3.0766 -.22853E-06** at limit ** 7 Prefactor .42744E-07 20.206 .27440E-05** at limit ** 8 Prefactor .70166E-07 56.511 -.81261E-06** at limit ** 9 Prefactor 11.006 5.6518 .16066E-06 -.11914E-02 10 norm .97759E-01 2.3242 .19851E-06** at limit ** 11 Prefactor .36915E-07 5.0217 .32556E-06** at limit ** 12 Prefactor .19984E-08 6.3277 -.13067E-05** at limit ** 13 norm 10.359 3.1132 .45991E-07 -.13571E-03 14 norm 6.5046 3.6136 -.76686E-07 -.34734E-02 15 Prefactor 20.677 11.369 .36886E-06 -.16920E-01 16 Prefactor .14488E-07 7.7058 -.23243E-05** at limit ** 17 Prefactor .10547E-08 8.3914 -.26179E-05** at limit ** 18 norm .0000 5.2672 .46460E-06** at limit ** 19 Prefactor .81182 2.8966 .36270E-06 -.11550E-01 20 Prefactor 3.0740 6.9316 .14279E-05 .10784E-01 21 Prefactor .33085E-07 4.4401 .16807E-05** at limit ** 22 Prefactor .0000 2.1027 .24238E-06** at limit ** 23 Prefactor .13622E-06 12.012 .38870E-05** at limit ** 24 Prefactor .94369E-09 11.797 .28266E-05** at limit ** 25 Normalizat 1.5590 .21920 .45649E-05 -.11599E-03 26 Prefactor .40451 .22434 -.15684E-04 -.21986E-03 ERR DEF= .500 Final values: norm = 6.11272 Prefactor = 8.29801 Prefactor = 1.11022e-10 Prefactor = 0.45807 norm = 11.6966 norm = 1.11022e-10 Prefactor = 4.27436e-08 Prefactor = 7.01661e-08 Prefactor = 11.0057 norm = 0.0977588 Prefactor = 3.69149e-08 Prefactor = 1.9984e-09 norm = 10.3589 norm = 6.50464 Prefactor = 20.6774 Prefactor = 1.44884e-08 Prefactor = 1.05471e-09 norm = 0 Prefactor = 0.811819 Prefactor = 3.07398 Prefactor = 3.30846e-08 Prefactor = 0 Prefactor = 1.36224e-07 Prefactor = 9.4369e-10 Normalizat = 1.55897 Prefactor = 0.404511 ********** ** 18 **HESSE ********** FCN= 5170.377 FROM HESSE STATUS=OK 522 CALLS 2346 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.1127 8.7103 .40643E-03 -1.5659 2 Prefactor 8.2980 25.564 .36131E-03 -1.5650 3 Prefactor .11102E-09 2.0573 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .45807 5.6723 .82857E-02 -1.5694 5 norm 11.697 39.808 .28961E-03 -1.5640 6 norm .11102E-09 3.0804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .42744E-07 21.801 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .70166E-07 56.464 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 11.006 5.5867 .30215E-03 -1.5642 10 norm .97759E-01 .84585 .23269E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .36915E-07 7.4708 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .19984E-08 6.4641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 10.359 3.1195 .31078E-03 -1.5644 14 norm 6.5046 3.6103 .39377E-03 -1.5657 15 Prefactor 20.677 13.773 .22267E-03 -1.5617 16 Prefactor .14488E-07 16.864 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .10547E-08 17.161 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .0000 .68456 .32619E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .81182 6.6032 .53242E-03 -1.5690 20 Prefactor 3.0740 9.4428 .57765E-03 -1.5673 21 Prefactor .33085E-07 6.8300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 2.1033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .13622E-06 62.402 .89857E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .94369E-09 14.774 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat 1.5590 .19894 .44256E-01 -.76135 26 Prefactor .40451 .20340 .84333E-01 -1.1658 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.2434e-07 Minuit parameter uncertainties: 1 8.71033 2 25.5643 3 3.36096e-05 4 3.22386 5 39.809 6 3.67423e-05 7 0.00193111 8 0.00398021 9 5.58674 10 0.575117 11 0.00104998 12 0.000226411 13 3.1195 14 3.61034 15 13.7727 16 0.000988137 17 0.000271223 18 2.14709e-06 19 4.63059 20 9.44281 21 0.000950497 22 3.6805e-06 23 0.00583112 24 0.000233199 25 0.199044 26 0.203761 outfile=/lscratch/kocevski/36521574/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits .....................! real 8.91 user 8.26 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36521574/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521574/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/36521574/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits .....................! real 71.81 user 66.95 sys 4.12 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 180 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0226.5-4441 @ 36.6481 -44.6859 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits scfile=/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521574/cmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=36.6481 yref=-44.6859 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 0.90 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits scfile=/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits outfile=/lscratch/kocevski/36521574/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=36.6481 yref=-44.6859 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.79 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.37658486 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 1.998e-09 2.264e-04 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 2.038e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 36.648 -44.686 Photon Flux Upper Limit: 3.84647272814e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00287242324359 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36521313/likelihoodResults_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5170.45037052 delta logL = -0.0737856583155 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5170.37658578 delta logL = -9.14849806577e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .74496E-07 1.0000 .0000 .10000E+07 2 'Index ' .24442 1.0000 .0000 10.000 3 'Normalizat' 1.5592 1.0000 .10000E-01 10.000 4 'Prefactor ' .40422 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 35 CALLS 214 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 9.3026 .42118E-03** at limit ** 2 Index 1.5340 1.2680 .19224E-04 .0000 3 Normalizat 1.5590 1.0440 -.62718E-04 .33589E-03 4 Prefactor .40451 .73649 .82216E-04 .89134E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.53395 Normalizat = 1.55897 Prefactor = 0.404514 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM HESSE STATUS=FAILED 9 CALLS 223 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 9.3026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .21579 1.5398 .19224E-04 -.76593 3 Normalizat 1.5590 1.0440 -.62718E-04 -.76135 4 Prefactor .40451 .73649 .82216E-04 -1.1658 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.27614e-11 Minuit parameter uncertainties: 1 3.09825e-05 2 1.29569 3 1.05904 4 0.754822 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5170.37658486 delta logL = 2.61934474111e-10 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 3.098e-05 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.534e+00 1.296e+00 0.000e+00 1.000e+01 (-1.000e+00) 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 7.548e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.059e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 36.648 -44.686 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/36521313/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.87e-03', job_status='DONE', photon_flux_upper_limit='3.85e-08', time_completed='2026-08-31 02:05:58.665948', job_id='36521313', GAL2='0.40', fit_tolerance='1e-08', EG2='1.56', EG='1.56', time_epoch_completed='1788167158.67', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.40', dlogl='2.62e-10', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2200' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 02:05:59 PDT 2026 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/36521574/Model_4FGL_J0226.5-4441_daily_bin2200.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits....................! real 44.01 user 42.46 sys 0.88 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits', '/lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits', expMap='/lscratch/kocevski/36521574/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits', expCube='/lscratch/kocevski/36521574/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36521574/Model_4FGL_J0226.5-4441_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0226.5-4441' 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 2.526e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36521574/ft1_filtered_4FGL_J0226.5-4441_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36521574/ft2_4FGL_J0226.5-4441_daily_bin2200.fits Exposure map: /lscratch/kocevski/36521574/expmap_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36521574/ltcube_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36521574/Model_4FGL_J0226.5-4441_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.47378513 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.38105495 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 6.0951 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.6929 1.0000 .0000 .10000E+07 3 'Prefactor ' .75876E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .45984 1.0000 .0000 .10000E+07 5 'norm ' 11.944 1.0000 .0000 .10000E+07 6 'norm ' .19631E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .50455E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .79046E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 10.977 1.0000 .0000 .10000E+07 10 'norm ' .99479E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' .10081E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .16764E-03 1.0000 .0000 .10000E+07 13 'norm ' 10.378 1.0000 .0000 .10000E+07 14 'norm ' 6.4882 1.0000 .0000 .10000E+07 15 'Prefactor ' 20.182 1.0000 .0000 .10000E+07 16 'Prefactor ' .21252E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .58974E-03 1.0000 .0000 .10000E+07 18 'norm ' .97499E-05 1.0000 .0000 .10000E+07 19 'Prefactor ' .79588 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.0803 1.0000 .0000 .10000E+07 21 'Prefactor ' .51355E-04 1.0000 .0000 .10000E+07 22 'Prefactor ' .75001E-06 1.0000 .0000 .10000E+07 23 'Prefactor ' .39681 1.0000 .0000 .10000E+07 24 'Prefactor ' .21837E-03 1.0000 .0000 .10000E+07 25 'Normalizat' 1.5609 1.0000 .10000E-01 10.000 26 'Prefactor ' .40345 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 192 CALLS 1824 TOTAL EDM= .49E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 6.1127 8.7003 -.92696E-07 -.13134E-02 2 Prefactor 8.2980 7.6449 -.17115E-05 .13150E-01 3 Prefactor .11102E-09 2.0560 .19243E-06** at limit ** 4 Prefactor .45807 1.3156 .99216E-07 .36636E-02 5 norm 11.697 6.0748 -.12089E-05 .35630E-01 6 norm .11102E-09 3.0766 -.22853E-06** at limit ** 7 Prefactor .42744E-07 20.206 .27440E-05** at limit ** 8 Prefactor .70166E-07 56.511 -.81261E-06** at limit ** 9 Prefactor 11.006 5.6518 .16066E-06 -.11914E-02 10 norm .97759E-01 2.3242 .19851E-06** at limit ** 11 Prefactor .36915E-07 5.0217 .32556E-06** at limit ** 12 Prefactor .19984E-08 6.3277 -.13067E-05** at limit ** 13 norm 10.359 3.1132 .45991E-07 -.13571E-03 14 norm 6.5046 3.6136 -.76686E-07 -.34734E-02 15 Prefactor 20.677 11.369 .36886E-06 -.16920E-01 16 Prefactor .14488E-07 7.7058 -.23243E-05** at limit ** 17 Prefactor .10547E-08 8.3914 -.26179E-05** at limit ** 18 norm .0000 5.2672 .46460E-06** at limit ** 19 Prefactor .81182 2.8966 .36270E-06 -.11550E-01 20 Prefactor 3.0740 6.9316 .14279E-05 .10784E-01 21 Prefactor .33085E-07 4.4401 .16807E-05** at limit ** 22 Prefactor .0000 2.1027 .24238E-06** at limit ** 23 Prefactor .13622E-06 12.012 .38870E-05** at limit ** 24 Prefactor .94369E-09 11.797 .28266E-05** at limit ** 25 Normalizat 1.5590 .21920 .45649E-05 -.11599E-03 26 Prefactor .40451 .22434 -.15684E-04 -.21986E-03 ERR DEF= .500 Final values: norm = 6.11272 Prefactor = 8.29801 Prefactor = 1.11022e-10 Prefactor = 0.45807 norm = 11.6966 norm = 1.11022e-10 Prefactor = 4.27436e-08 Prefactor = 7.01661e-08 Prefactor = 11.0057 norm = 0.0977588 Prefactor = 3.69149e-08 Prefactor = 1.9984e-09 norm = 10.3589 norm = 6.50464 Prefactor = 20.6774 Prefactor = 1.44884e-08 Prefactor = 1.05471e-09 norm = 0 Prefactor = 0.811819 Prefactor = 3.07398 Prefactor = 3.30846e-08 Prefactor = 0 Prefactor = 1.36224e-07 Prefactor = 9.4369e-10 Normalizat = 1.55897 Prefactor = 0.404511 ********** ** 18 **HESSE ********** FCN= 5170.377 FROM HESSE STATUS=OK 522 CALLS 2346 TOTAL EDM= .22E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 6.1127 8.7103 .40643E-03 -1.5659 2 Prefactor 8.2980 25.564 .36131E-03 -1.5650 3 Prefactor .11102E-09 2.0573 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .45807 5.6723 .82857E-02 -1.5694 5 norm 11.697 39.808 .28961E-03 -1.5640 6 norm .11102E-09 3.0804 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .42744E-07 21.801 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .70166E-07 56.464 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 11.006 5.5867 .30215E-03 -1.5642 10 norm .97759E-01 .84585 .23269E-02 -1.5714 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .36915E-07 7.4708 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .19984E-08 6.4641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 10.359 3.1195 .31078E-03 -1.5644 14 norm 6.5046 3.6103 .39377E-03 -1.5657 15 Prefactor 20.677 13.773 .22267E-03 -1.5617 16 Prefactor .14488E-07 16.864 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .10547E-08 17.161 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .0000 .68456 .32619E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .81182 6.6032 .53242E-03 -1.5690 20 Prefactor 3.0740 9.4428 .57765E-03 -1.5673 21 Prefactor .33085E-07 6.8300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 2.1033 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .13622E-06 62.402 .89857E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .94369E-09 14.774 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat 1.5590 .19894 .44256E-01 -.76135 26 Prefactor .40451 .20340 .84333E-01 -1.1658 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.2434e-07 Minuit parameter uncertainties: 1 8.71033 2 25.5643 3 3.36096e-05 4 3.22386 5 39.809 6 3.67423e-05 7 0.00193111 8 0.00398021 9 5.58674 10 0.575117 11 0.00104998 12 0.000226411 13 3.1195 14 3.61034 15 13.7727 16 0.000988137 17 0.000271223 18 2.14709e-06 19 4.63059 20 9.44281 21 0.000950497 22 3.6805e-06 23 0.00583112 24 0.000233199 25 0.199044 26 0.203761 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5170.37658486 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 1.998e-09 2.264e-04 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.949e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 2.038e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.990e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 36.648 -44.686 Photon Flux Upper Limit: 3.84647272814e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00287242324359 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36521574/likelihoodResults_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5170.45037052 delta logL = -0.0737856583155 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5170.37658578 delta logL = -9.14849806577e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .74496E-07 1.0000 .0000 .10000E+07 2 'Index ' .24442 1.0000 .0000 10.000 3 'Normalizat' 1.5592 1.0000 .10000E-01 10.000 4 'Prefactor ' .40422 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM MIGRAD STATUS=CONVERGED 35 CALLS 214 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 9.3026 .42118E-03** at limit ** 2 Index 1.5340 1.2680 .19224E-04 .0000 3 Normalizat 1.5590 1.0440 -.62718E-04 .33589E-03 4 Prefactor .40451 .73649 .82216E-04 .89134E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.53395 Normalizat = 1.55897 Prefactor = 0.404514 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5170.377 FROM HESSE STATUS=FAILED 9 CALLS 223 TOTAL EDM= .83E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 9.3026 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .21579 1.5398 .19224E-04 -.76593 3 Normalizat 1.5590 1.0440 -.62718E-04 -.76135 4 Prefactor .40451 .73649 .82216E-04 -1.1658 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 8.27614e-11 Minuit parameter uncertainties: 1 3.09825e-05 2 1.29569 3 1.05904 4 0.754822 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5170.37658486 delta logL = 2.61934474111e-10 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 3.098e-05 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 1.534e+00 1.296e+00 0.000e+00 1.000e+01 (-1.000e+00) 286 Scale: 3.547e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 4.045e-01 7.548e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 565 Normalization: 1.559e+00 1.059e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 36.648 -44.686 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/36521574/cmap_HighResolution_809568001_809827201_4FGL_J0226.5-4441_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.87e-03', job_status='DONE', photon_flux_upper_limit='3.85e-08', time_completed='2026-08-31 02:08:42.090068', job_id='36521574', GAL2='0.40', fit_tolerance='1e-08', EG2='1.56', EG='1.56', time_epoch_completed='1788167322.09', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.40', dlogl='2.62e-10', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2200' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 02:08:42 PDT 2026