Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5863.50640799 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-10 8.212e-05 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 1.925e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.207e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.220e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 186.116 24.614 Photon Flux Upper Limit: 6.46219735406e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00481583218338 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36191119/likelihoodResults_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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): 0 logL (Free Index) = 5863.5068019 delta logL = -0.000393911683204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5863.1009318 delta logL = 0.405476189636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14891E-01 1.0000 .0000 .10000E+07 2 'Index ' 4.6653 1.0000 .0000 10.000 3 'Normalizat' .81407 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6050E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5863.506 FROM MIGRAD STATUS=CONVERGED 82 CALLS 329 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .38858E-08 22.889 .42118E-03** at limit ** 2 Index 2.4237 8.1591 .50000 .43201E-08 3 Normalizat .90788 .23268 .69834E-01 -.50799E-03 4 Prefactor 1.2327 .24464 .63911E-01 .54463E-03 ERR DEF= .500 Final values: Prefactor = 3.88578e-09 Index = 2.42372 Normalizat = 0.907877 Prefactor = 1.23269 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 29 CALLS 358 TOTAL EDM= .76E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .38858E-08 12.259 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4237 7.3959 .50000 -8.8835 3 Normalizat .90788 .24469 .30898E-03 -2.1798 4 Prefactor 1.2327 .25787 .28268E-03 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58768e-10 Minuit parameter uncertainties: 1 0.000436988 2 4.28684 3 0.244994 4 0.258133 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 373 CALLS 1409 TOTAL EDM= .21E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 46.015 33.365 .14713E-03 -1.5572 2 Prefactor 21.988 14.863 .21217E-03 -1.5614 3 Prefactor 1.7653 1.7524 .78783E-03 -1.5681 4 norm 9.2998 2.5115 .32839E-03 -1.5647 5 Prefactor 2.3060 4.8481 .67975E-03 -1.5678 6 Prefactor .63045 3.6761 .66671E-03 -1.5692 7 Prefactor .0000 1.2861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 1.6661 3.0491 .81159E-03 -1.5682 9 Prefactor .0000 8.6836 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.4612 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.9104 3.7967 .33574E-03 -1.5648 12 Prefactor .38858E-09 4.3991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .0000 .14735 .10481E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 4.0528 4.9436 .49619E-03 -1.5668 15 Prefactor .38858E-09 4.7055 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 2.0293 12.059 .72899E-03 -1.5679 17 norm 30.102 9.7791 .18245E-03 -1.5598 18 norm 18.116 6.7395 .23591E-03 -1.5623 19 norm 4.1751 28.241 .40416E-03 -1.5667 20 Normalizat .90788 .22178 .69837E-01 -.96184 21 Prefactor 1.2327 .22053 .63912E-01 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.12124e-06 Minuit parameter uncertainties: 1 33.3654 2 14.8634 3 1.7524 4 2.51149 5 4.84806 6 3.04473 7 1.63988e-07 8 3.04911 9 5.92631e-06 10 3.32031e-06 11 3.79673 12 8.21207e-05 13 2.22362e-07 14 4.94358 15 8.62878e-05 16 9.89349 17 9.77907 18 6.73948 19 21.7173 20 0.221999 21 0.220695 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 373 CALLS 1409 TOTAL EDM= .21E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 46.015 33.365 .14713E-03 -1.5572 2 Prefactor 21.988 14.863 .21217E-03 -1.5614 3 Prefactor 1.7653 1.7524 .78783E-03 -1.5681 4 norm 9.2998 2.5115 .32839E-03 -1.5647 5 Prefactor 2.3060 4.8481 .67975E-03 -1.5678 6 Prefactor .63045 3.6761 .66671E-03 -1.5692 7 Prefactor .0000 1.2861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 1.6661 3.0491 .81159E-03 -1.5682 9 Prefactor .0000 8.6836 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.4612 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.9104 3.7967 .33574E-03 -1.5648 12 Prefactor .38858E-09 4.3991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .0000 .14735 .10481E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 4.0528 4.9436 .49619E-03 -1.5668 15 Prefactor .38858E-09 4.7055 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 2.0293 12.059 .72899E-03 -1.5679 17 norm 30.102 9.7791 .18245E-03 -1.5598 18 norm 18.116 6.7395 .23591E-03 -1.5623 19 norm 4.1751 28.241 .40416E-03 -1.5667 20 Normalizat .90788 .22178 .69837E-01 -.96184 21 Prefactor 1.2327 .22053 .63912E-01 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.12124e-06 Minuit parameter uncertainties: 1 33.3654 2 14.8634 3 1.7524 4 2.51149 5 4.84806 6 3.04473 7 1.63988e-07 8 3.04911 9 5.92631e-06 10 3.32031e-06 11 3.79673 12 8.21207e-05 13 2.22362e-07 14 4.94358 15 8.62878e-05 16 9.89349 17 9.77907 18 6.73948 19 21.7173 20 0.221999 21 0.220695 Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5863.50640799 delta logL = -3.33784555551e-10 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-09 4.370e-04 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 2.424e+00 4.287e+00 0.000e+00 1.000e+01 (-1.000e+00) 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.581e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.450e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 186.116 24.614 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/36191119/cmap_HighResolution_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.82e-03', job_status='DONE', photon_flux_upper_limit='6.46e-08', time_completed='2026-08-28 09:23:04.868310', job_id='36191119', GAL2='1.23', fit_tolerance='1e-08', EG2='0.91', EG='0.91', time_epoch_completed='1787934184.87', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.23', dlogl='-3.34e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.93' WHERE bin_id='2199' AND source_name='4FGL J1224.4+2436' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 09:23:05 PDT 2026 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 373 CALLS 1409 TOTAL EDM= .21E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 46.015 33.365 .14713E-03 -1.5572 2 Prefactor 21.988 14.863 .21217E-03 -1.5614 3 Prefactor 1.7653 1.7524 .78783E-03 -1.5681 4 norm 9.2998 2.5115 .32839E-03 -1.5647 5 Prefactor 2.3060 4.8481 .67975E-03 -1.5678 6 Prefactor .63045 3.6761 .66671E-03 -1.5692 7 Prefactor .0000 1.2861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 1.6661 3.0491 .81159E-03 -1.5682 9 Prefactor .0000 8.6836 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.4612 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.9104 3.7967 .33574E-03 -1.5648 12 Prefactor .38858E-09 4.3991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .0000 .14735 .10481E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 4.0528 4.9436 .49619E-03 -1.5668 15 Prefactor .38858E-09 4.7055 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 2.0293 12.059 .72899E-03 -1.5679 17 norm 30.102 9.7791 .18245E-03 -1.5598 18 norm 18.116 6.7395 .23591E-03 -1.5623 19 norm 4.1751 28.241 .40416E-03 -1.5667 20 Normalizat .90788 .22178 .69837E-01 -.96184 21 Prefactor 1.2327 .22053 .63912E-01 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.12124e-06 Minuit parameter uncertainties: 1 33.3654 2 14.8634 3 1.7524 4 2.51149 5 4.84806 6 3.04473 7 1.63988e-07 8 3.04911 9 5.92631e-06 10 3.32031e-06 11 3.79673 12 8.21207e-05 13 2.22362e-07 14 4.94358 15 8.62878e-05 16 9.89349 17 9.77907 18 6.73948 19 21.7173 20 0.221999 21 0.220695 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5863.50640799 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-10 8.212e-05 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 1.925e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.207e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.220e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 186.116 24.614 Photon Flux Upper Limit: 6.46219735406e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00481583218338 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36191234/likelihoodResults_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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): 0 logL (Free Index) = 5863.5068019 delta logL = -0.000393911683204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5863.1009318 delta logL = 0.405476189636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14891E-01 1.0000 .0000 .10000E+07 2 'Index ' 4.6653 1.0000 .0000 10.000 3 'Normalizat' .81407 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6050E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5863.506 FROM MIGRAD STATUS=CONVERGED 82 CALLS 329 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .38858E-08 22.889 .42118E-03** at limit ** 2 Index 2.4237 8.1591 .50000 .43201E-08 3 Normalizat .90788 .23268 .69834E-01 -.50799E-03 4 Prefactor 1.2327 .24464 .63911E-01 .54463E-03 ERR DEF= .500 Final values: Prefactor = 3.88578e-09 Index = 2.42372 Normalizat = 0.907877 Prefactor = 1.23269 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 29 CALLS 358 TOTAL EDM= .76E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .38858E-08 12.259 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4237 7.3959 .50000 -8.8835 3 Normalizat .90788 .24469 .30898E-03 -2.1798 4 Prefactor 1.2327 .25787 .28268E-03 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58768e-10 Minuit parameter uncertainties: 1 0.000436988 2 4.28684 3 0.244994 4 0.258133 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5863.50640799 delta logL = -3.33784555551e-10 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-09 4.370e-04 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 2.424e+00 4.287e+00 0.000e+00 1.000e+01 (-1.000e+00) 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.581e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.450e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 186.116 24.614 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/36191234/cmap_HighResolution_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.82e-03', job_status='DONE', photon_flux_upper_limit='6.46e-08', time_completed='2026-08-28 09:23:30.379204', job_id='36191234', GAL2='1.23', fit_tolerance='1e-08', EG2='0.91', EG='0.91', time_epoch_completed='1787934210.38', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.23', dlogl='-3.34e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.93' WHERE bin_id='2199' AND source_name='4FGL J1224.4+2436' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 09:23:30 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5863.50640799 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-10 8.212e-05 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 1.925e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.207e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.220e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 186.116 24.614 Photon Flux Upper Limit: 6.46219735406e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00481583218338 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36191069/likelihoodResults_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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): 0 logL (Free Index) = 5863.5068019 delta logL = -0.000393911683204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5863.1009318 delta logL = 0.405476189636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14891E-01 1.0000 .0000 .10000E+07 2 'Index ' 4.6653 1.0000 .0000 10.000 3 'Normalizat' .81407 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6050E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5863.506 FROM MIGRAD STATUS=CONVERGED 82 CALLS 329 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .38858E-08 22.889 .42118E-03** at limit ** 2 Index 2.4237 8.1591 .50000 .43201E-08 3 Normalizat .90788 .23268 .69834E-01 -.50799E-03 4 Prefactor 1.2327 .24464 .63911E-01 .54463E-03 ERR DEF= .500 Final values: Prefactor = 3.88578e-09 Index = 2.42372 Normalizat = 0.907877 Prefactor = 1.23269 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 29 CALLS 358 TOTAL EDM= .76E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .38858E-08 12.259 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4237 7.3959 .50000 -8.8835 3 Normalizat .90788 .24469 .30898E-03 -2.1798 4 Prefactor 1.2327 .25787 .28268E-03 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58768e-10 Minuit parameter uncertainties: 1 0.000436988 2 4.28684 3 0.244994 4 0.258133 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5863.50640799 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-10 8.212e-05 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 1.925e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.207e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.220e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 186.116 24.614 Photon Flux Upper Limit: 6.46219735406e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00481583218338 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36191075/likelihoodResults_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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): 0 logL (Free Index) = 5863.5068019 delta logL = -0.000393911683204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5863.1009318 delta logL = 0.405476189636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14891E-01 1.0000 .0000 .10000E+07 2 'Index ' 4.6653 1.0000 .0000 10.000 3 'Normalizat' .81407 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6050E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5863.506 FROM MIGRAD STATUS=CONVERGED 82 CALLS 329 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .38858E-08 22.889 .42118E-03** at limit ** 2 Index 2.4237 8.1591 .50000 .43201E-08 3 Normalizat .90788 .23268 .69834E-01 -.50799E-03 4 Prefactor 1.2327 .24464 .63911E-01 .54463E-03 ERR DEF= .500 Final values: Prefactor = 3.88578e-09 Index = 2.42372 Normalizat = 0.907877 Prefactor = 1.23269 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 29 CALLS 358 TOTAL EDM= .76E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .38858E-08 12.259 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4237 7.3959 .50000 -8.8835 3 Normalizat .90788 .24469 .30898E-03 -2.1798 4 Prefactor 1.2327 .25787 .28268E-03 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58768e-10 Minuit parameter uncertainties: 1 0.000436988 2 4.28684 3 0.244994 4 0.258133 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5863.50640799 delta logL = -3.33784555551e-10 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-09 4.370e-04 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 2.424e+00 4.287e+00 0.000e+00 1.000e+01 (-1.000e+00) 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.581e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.450e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 186.116 24.614 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/36191069/cmap_HighResolution_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.82e-03', job_status='DONE', photon_flux_upper_limit='6.46e-08', time_completed='2026-08-28 09:23:35.742192', job_id='36191069', GAL2='1.23', fit_tolerance='1e-08', EG2='0.91', EG='0.91', time_epoch_completed='1787934215.74', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.23', dlogl='-3.34e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.93' WHERE bin_id='2199' AND source_name='4FGL J1224.4+2436' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 09:23:35 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5863.50640799 delta logL = -3.33784555551e-10 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-09 4.370e-04 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 2.424e+00 4.287e+00 0.000e+00 1.000e+01 (-1.000e+00) 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.581e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.450e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 186.116 24.614 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/36191075/cmap_HighResolution_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.82e-03', job_status='DONE', photon_flux_upper_limit='6.46e-08', time_completed='2026-08-28 09:23:36.993427', job_id='36191075', GAL2='1.23', fit_tolerance='1e-08', EG2='0.91', EG='0.91', time_epoch_completed='1787934216.99', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.23', dlogl='-3.34e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.93' WHERE bin_id='2199' AND source_name='4FGL J1224.4+2436' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 09:23:37 PDT 2026 number of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1224.4+2436_daily_bin2199 RA = 186.116, Dec = 24.6142 tmin = 809308801, tmax = 809568001 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='36191592', job_status='RUN', time_executed='2026-08-28 09:23:20.118079', time_epoch_executed='1787934200.12' WHERE source_name='4FGL J1224.4+2436' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36191592 Creating custom pfile directory: /lscratch/kocevski/36191592/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36191592/ft1_4FGL_J1224.4+2436_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36191592/ft1_4FGL_J1224.4+2436_daily_bin2199.fits outfile=/lscratch/kocevski/36191592/ft1_filteredMKT_4FGL_J1224.4+2436_daily_bin2199.fits ra=186.116 dec=24.6142 rad=12.0 tmin=809308801.0 tmax=809568001.0 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 3.62 user 3.04 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.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/36191592/ft1_filteredMKT_4FGL_J1224.4+2436_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.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 0.65 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 516 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits sctable="SC_DATA" outfile=/lscratch/kocevski/36191592/ltcube_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits .....................! real 9.11 user 8.53 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36191592/ltcube_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.fits outfile=/lscratch/kocevski/36191592/expmap_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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/36191592/ltcube_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.fits .....................! real 76.16 user 70.59 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 Added 190 point sources and 0 extended sources Setting source of interest to: 4FGL J1224.4+2436 @ 186.116 24.6142 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits scfile=/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits outfile=/lscratch/kocevski/36191592/cmap_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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=186.116 yref=24.6142 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 0.78 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits scfile=/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits outfile=/lscratch/kocevski/36191592/cmap_HighResolution_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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=186.116 yref=24.6142 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 0.78 user 0.26 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36191592/Model_4FGL_J1224.4+2436_daily_bin2199.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/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits.....................! real 25.15 user 23.67 sys 0.73 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits', '/lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits', expMap='/lscratch/kocevski/36191592/expmap_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.fits', expCube='/lscratch/kocevski/36191592/ltcube_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36191592/Model_4FGL_J1224.4+2436_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1224.4+2436' 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 2.506e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 1.925e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36191592/ft1_filtered_4FGL_J1224.4+2436_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36191592/ft2_4FGL_J1224.4+2436_daily_bin2199.fits Exposure map: /lscratch/kocevski/36191592/expmap_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36191592/ltcube_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36191592/Model_4FGL_J1224.4+2436_daily_bin2199.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 5865.59758111 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5863.51079586 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 46.201 1.0000 .0000 .10000E+07 2 'Prefactor ' 22.226 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.7663 1.0000 .0000 .10000E+07 4 'norm ' 9.2998 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.2798 1.0000 .0000 .10000E+07 6 'Prefactor ' .62899 1.0000 .0000 .10000E+07 7 'Prefactor ' .29665E-06 1.0000 .0000 .10000E+07 8 'norm ' 1.6829 1.0000 .0000 .10000E+07 9 'Prefactor ' .82475E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .62111E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 8.8996 1.0000 .0000 .10000E+07 12 'Prefactor ' .19952E-03 1.0000 .0000 .10000E+07 13 'norm ' .24702E-07 1.0000 .0000 .10000E+07 14 'norm ' 4.1232 1.0000 .0000 .10000E+07 15 'Prefactor ' .36795E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' 2.0146 1.0000 .0000 .10000E+07 17 'norm ' 30.049 1.0000 .0000 .10000E+07 18 'norm ' 17.983 1.0000 .0000 .10000E+07 19 'norm ' 6.1628 1.0000 .0000 .10000E+07 20 'Normalizat' .90756 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2318 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6050E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5863.506 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1036 TOTAL EDM= .45E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 46.015 33.293 -.81296E-07 .19740E-02 2 Prefactor 21.988 14.732 .14624E-07 .39502E-02 3 Prefactor 1.7653 1.7506 -.19263E-07 .24285E-03 4 norm 9.2998 2.5056 -.18215E-08 -.11212E-03 5 Prefactor 2.3060 4.7597 .67215E-07 -.20407E-03 6 Prefactor .63045 3.5775 -.17399E-06 -.28793E-04 7 Prefactor .0000 1.2881 -.25098E-07** at limit ** 8 norm 1.6661 3.0103 -.26359E-08 .58714E-04 9 Prefactor .0000 8.6919 .11561E-07** at limit ** 10 Prefactor .0000 1.4649 .15217E-06** at limit ** 11 Prefactor 8.9104 3.7843 -.26610E-07 .16282E-03 12 Prefactor .38858E-09 4.3482 -.39408E-07** at limit ** 13 norm .0000 .28888 .34989E-07** at limit ** 14 norm 4.0528 4.9228 -.28013E-07 -.16501E-03 15 Prefactor .38858E-09 4.6552 -.41669E-07** at limit ** 16 Prefactor 2.0293 11.391 -.16684E-07 .31447E-02 17 norm 30.102 3.4504 -.10229E-08 -.48166E-01 18 norm 18.116 6.7203 .38335E-07 -.50910E-03 19 norm 4.1751 28.185 -.11775E-06 .38235E-04 20 Normalizat .90788 .26089 .10981E-05 .43325E-05 21 Prefactor 1.2327 .26370 -.13740E-05 .51958E-05 ERR DEF= .500 Final values: Prefactor = 46.015 Prefactor = 21.9884 Prefactor = 1.76534 norm = 9.29981 Prefactor = 2.30601 Prefactor = 0.630451 Prefactor = 0 norm = 1.66611 Prefactor = 0 Prefactor = 0 Prefactor = 8.91042 Prefactor = 3.88578e-10 norm = 0 norm = 4.05281 Prefactor = 3.88578e-10 Prefactor = 2.02928 norm = 30.1023 norm = 18.1165 norm = 4.17506 Normalizat = 0.907875 Prefactor = 1.23269 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 373 CALLS 1409 TOTAL EDM= .21E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 46.015 33.365 .14713E-03 -1.5572 2 Prefactor 21.988 14.863 .21217E-03 -1.5614 3 Prefactor 1.7653 1.7524 .78783E-03 -1.5681 4 norm 9.2998 2.5115 .32839E-03 -1.5647 5 Prefactor 2.3060 4.8481 .67975E-03 -1.5678 6 Prefactor .63045 3.6761 .66671E-03 -1.5692 7 Prefactor .0000 1.2861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 1.6661 3.0491 .81159E-03 -1.5682 9 Prefactor .0000 8.6836 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.4612 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.9104 3.7967 .33574E-03 -1.5648 12 Prefactor .38858E-09 4.3991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .0000 .14735 .10481E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 4.0528 4.9436 .49619E-03 -1.5668 15 Prefactor .38858E-09 4.7055 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 2.0293 12.059 .72899E-03 -1.5679 17 norm 30.102 9.7791 .18245E-03 -1.5598 18 norm 18.116 6.7395 .23591E-03 -1.5623 19 norm 4.1751 28.241 .40416E-03 -1.5667 20 Normalizat .90788 .22178 .69837E-01 -.96184 21 Prefactor 1.2327 .22053 .63912E-01 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.12124e-06 Minuit parameter uncertainties: 1 33.3654 2 14.8634 3 1.7524 4 2.51149 5 4.84806 6 3.04473 7 1.63988e-07 8 3.04911 9 5.92631e-06 10 3.32031e-06 11 3.79673 12 8.21207e-05 13 2.22362e-07 14 4.94358 15 8.62878e-05 16 9.89349 17 9.77907 18 6.73948 19 21.7173 20 0.221999 21 0.220695 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5863.50640799 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-10 8.212e-05 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 1.925e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.207e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.220e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 186.116 24.614 Photon Flux Upper Limit: 6.46219735406e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00481583218338 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36191592/likelihoodResults_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.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): 0 logL (Free Index) = 5863.5068019 delta logL = -0.000393911683204 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5863.1009318 delta logL = 0.405476189636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14891E-01 1.0000 .0000 .10000E+07 2 'Index ' 4.6653 1.0000 .0000 10.000 3 'Normalizat' .81407 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2947 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6050E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5863.506 FROM MIGRAD STATUS=CONVERGED 82 CALLS 329 TOTAL EDM= .11E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .38858E-08 22.889 .42118E-03** at limit ** 2 Index 2.4237 8.1591 .50000 .43201E-08 3 Normalizat .90788 .23268 .69834E-01 -.50799E-03 4 Prefactor 1.2327 .24464 .63911E-01 .54463E-03 ERR DEF= .500 Final values: Prefactor = 3.88578e-09 Index = 2.42372 Normalizat = 0.907877 Prefactor = 1.23269 ********** ** 18 **HESSE ********** FCN= 5863.506 FROM HESSE STATUS=OK 29 CALLS 358 TOTAL EDM= .76E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .38858E-08 12.259 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4237 7.3959 .50000 -8.8835 3 Normalizat .90788 .24469 .30898E-03 -2.1798 4 Prefactor 1.2327 .25787 .28268E-03 -.85331 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.58768e-10 Minuit parameter uncertainties: 1 0.000436988 2 4.28684 3 0.244994 4 0.258133 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5863.50640799 delta logL = -3.33784555551e-10 Extracting fit parameters... 4FGL J1224.4+2436 Spectrum: PowerLaw 328 Prefactor: 3.886e-09 4.370e-04 0.000e+00 1.000e+06 ( 1.000e-13) 329 Index: 2.424e+00 4.287e+00 0.000e+00 1.000e+01 (-1.000e+00) 330 Scale: 2.216e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 602 Prefactor: 1.233e+00 2.581e-01 0.000e+00 1.000e+01 ( 1.000e+00) 603 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 604 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 601 Normalization: 9.079e-01 2.450e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 186.116 24.614 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/36191592/cmap_HighResolution_809308801_809568001_4FGL_J1224.4+2436_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.82e-03', job_status='DONE', photon_flux_upper_limit='6.46e-08', time_completed='2026-08-28 09:28:14.991354', job_id='36191592', GAL2='1.23', fit_tolerance='1e-08', EG2='0.91', EG='0.91', time_epoch_completed='1787934494.99', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.23', dlogl='-3.34e-10', ts2='-0.00', photon_index_error='0.00', photon_index='1.93' WHERE bin_id='2199' AND source_name='4FGL J1224.4+2436' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 09:28:15 PDT 2026