********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4850.687 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.8563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .58793 1.9348 .22702E-04 -.57097 3 Normalizat .84532 1.1828 .28054E-05 -.98409 4 Prefactor 1.2578 1.0867 .57254E-06 -.84570 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.25748e-13 Minuit parameter uncertainties: 1 1.13985e-06 2 1.72861 3 1.22224 4 1.10715 .10000E+07 23 'Prefactor ' 33.414 1.0000 .0000 .10000E+07 24 'Prefactor ' 13.573 1.0000 .0000 .10000E+07 25 'Normalizat' .84842 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.2563 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2281 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.9437 6.4950 .67065E-06 .86785E-04 2 Prefactor .35527E-07 10.979 .45635E-06** at limit ** 3 Prefactor 1.6263 3.6758 -.23912E-06 -.28709E-03 4 Prefactor .0000 3.5858 .12276E-06** at limit ** 5 norm .11102E-09 17.741 -.19119E-06** at limit ** 6 norm 1.2623 4.9762 .32789E-05 -.47468E-03 7 Prefactor .0000 3.6996 .37909E-06** at limit ** 8 Prefactor 6.4753 50.540 -.74307E-05 -.51891E-02 9 Prefactor .0000 2.4299 .13008E-06** at limit ** 10 norm 1.3828 1.5910 .33613E-06 .24369E-02 11 Prefactor 29.807 2.0878 -.12804E-06 -.39642E-01 12 Prefactor .0000 11.088 -.20796E-06** at limit ** 13 norm 4.9760 2.4854 .34201E-07 -.23556E-03 14 norm 1.0525 3.0804 -.93678E-06 -.23415E-03 15 Prefactor 44.649 1.9808 .85591E-07 .74504E-02 16 Prefactor .49794E-07 9.8059 .67938E-07** at limit ** 17 Prefactor 13.014 7.0913 .10782E-05 -.20848E-01 18 norm .0000 .80491 .46049E-06** at limit ** 19 Prefactor 2.5929 5.4700 -.95438E-06 -.54594E-03 20 Prefactor .0000 7.7489 .94254E-06** at limit ** 21 Prefactor 28.787 41.077 -.24044E-05 .21931E-02 22 Prefactor 9.4452 12.830 .14239E-05 -.20299E-04 23 Prefactor 33.922 12.477 -.63666E-06 .28615E-01 24 Prefactor 13.625 1.2593 .48865E-07 .10202E-01 25 Normalizat .84531 .24533 .91509E-05 .33711E-04 26 Prefactor 1.2578 .26234 .57576E-05 .10033E-03 ERR DEF= .500 Final values: norm = 1.94373 Prefactor = 3.55271e-08 Prefactor = 1.6263 Prefactor = 0 norm = 1.11022e-10 norm = 1.2623 Prefactor = 0 Prefactor = 6.47527 Prefactor = 0 norm = 1.38284 Prefactor = 29.807 Prefactor = 0 norm = 4.97602 norm = 1.05247 Prefactor = 44.6493 Prefactor = 4.97935e-08 Prefactor = 13.0142 norm = 0 Prefactor = 2.59286 Prefactor = 0 Prefactor = 28.7872 Prefactor = 9.44516 Prefactor = 33.9223 Prefactor = 13.6245 Normalizat = 0.845315 Prefactor = 1.25783 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) = 4850.68738719 delta logL = 1.54614099301e-11 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 1.140e-06 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 2.298e+00 1.729e+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: 1.258e+00 1.107e+00 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: 8.453e-01 1.222e+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/35127631/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.23e-03', job_status='DONE', photon_flux_upper_limit='5.66e-08', time_completed='2026-08-16 02:11:37.460709', job_id='35127631', GAL2='1.26', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1786871497.46', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.26', dlogl='1.55e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2195' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Aug 16 02:11:37 PDT 2026 ********** ** 18 **HESSE ********** FCN= 4850.687 FROM HESSE STATUS=OK 514 CALLS 2795 TOTAL EDM= .69E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.9437 6.5281 .73687E-03 -1.5680 2 Prefactor .35527E-07 20.705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 1.6263 3.7228 .83145E-03 -1.5682 4 Prefactor .0000 3.5860 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .11102E-09 17.812 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.2623 5.7251 .95483E-03 -1.5685 7 Prefactor .0000 3.6990 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 6.4753 60.835 .42901E-03 -1.5657 9 Prefactor .0000 2.4294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.3828 1.6217 .92572E-03 -1.5684 11 Prefactor 29.807 22.132 .18283E-03 -1.5599 12 Prefactor .0000 11.082 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.9760 2.4883 .45053E-03 -1.5663 14 norm 1.0525 3.1691 .43261E-03 -1.5687 15 Prefactor 44.649 21.207 .14973E-03 -1.5574 16 Prefactor .49794E-07 20.615 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 13.014 115.87 .27795E-03 -1.5636 18 norm .0000 .79625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 2.5929 5.4964 .64557E-03 -1.5676 20 Prefactor .0000 7.7530 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 28.787 42.055 .18294E-03 -1.5601 22 Prefactor 9.4452 12.964 .33064E-03 -1.5646 23 Prefactor 33.922 36.678 .17302E-03 -1.5591 24 Prefactor 13.625 17.416 .27162E-03 -1.5634 25 Normalizat .84531 .21458 .44239E-01 -.98409 26 Prefactor 1.2578 .22144 .56121E-01 -.84570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.94056e-07 Minuit parameter uncertainties: 1 6.52815 2 0.00171497 3 3.72283 4 1.67505e-05 5 8.24614e-05 6 5.37657 7 4.63103e-06 8 39.6954 9 3.08966e-07 10 1.62171 11 22.1319 12 2.92262e-05 13 2.48831 14 3.16909 15 21.2071 16 0.00202645 17 77.6657 18 7.86241e-06 19 5.49644 20 2.09023e-05 21 42.0553 22 12.9639 23 36.6787 24 17.4162 25 0.214798 26 0.221601 /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). ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/35127786/Model_4FGL_J0226.5-4441_daily_bin2195.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/35127786/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits.....................! real 35.59 user 33.94 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35127786/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits', '/lscratch/kocevski/35127786/ft2_4FGL_J0226.5-4441_daily_bin2195.fits', expMap='/lscratch/kocevski/35127786/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', expCube='/lscratch/kocevski/35127786/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35127786/Model_4FGL_J0226.5-4441_daily_bin2195.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/35127786/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits Spacecraft file(s): /lscratch/kocevski/35127786/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Exposure map: /lscratch/kocevski/35127786/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits Exposure cube: /lscratch/kocevski/35127786/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35127786/Model_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.71460456 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68880707 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.9774 1.0000 .0000 .10000E+07 2 'Prefactor ' .17591E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.6193 1.0000 .0000 .10000E+07 4 'Prefactor ' .14277E-04 1.0000 .0000 .10000E+07 5 'norm ' .34862E-04 1.0000 .0000 .10000E+07 6 'norm ' 1.3248 1.0000 .0000 .10000E+07 7 'Prefactor ' .12079E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 5.4794 1.0000 .0000 .10000E+07 9 'Prefactor ' .23212E-04 1.0000 .0000 .10000E+07 10 'norm ' 1.3812 1.0000 .0000 .10000E+07 11 'Prefactor ' 29.926 1.0000 .0000 .10000E+07 12 'Prefactor ' .38882E-02 1.0000 .0000 .10000E+07 13 'norm ' 4.9775 1.0000 .0000 .10000E+07 14 'norm ' .98577 1.0000 .0000 .10000E+07 15 'Prefactor ' 44.612 1.0000 .0000 .10000E+07 16 'Prefactor ' .15002E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 12.963 1.0000 .0000 .10000E+07 18 'norm ' .53846E-08 1.0000 .0000 .10000E+07 19 'Prefactor ' 2.5037 1.0000 .0000 .10000E+07 20 'Prefactor ' .10044E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' 29.889 1.0000 .0000 .10000E+07 22 'Prefactor ' 9.1747 1.0000 .0000 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/35127619/Model_4FGL_J0226.5-4441_daily_bin2195.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/35127619/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits.....................! real 45.61 user 43.34 sys 1.31 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35127619/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits', '/lscratch/kocevski/35127619/ft2_4FGL_J0226.5-4441_daily_bin2195.fits', expMap='/lscratch/kocevski/35127619/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', expCube='/lscratch/kocevski/35127619/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35127619/Model_4FGL_J0226.5-4441_daily_bin2195.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/35127619/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits Spacecraft file(s): /lscratch/kocevski/35127619/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Exposure map: /lscratch/kocevski/35127619/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits Exposure cube: /lscratch/kocevski/35127619/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35127619/Model_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.71460456 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68880707 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.9774 1.0000 .0000 .10000E+07 2 'Prefactor ' .17591E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.6193 1.0000 .0000 .10000E+07 4 'Prefactor ' .14277E-04 1.0000 .0000 .10000E+07 5 'norm ' .34862E-04 1.0000 .0000 .10000E+07 6 'norm ' 1.3248 1.0000 .0000 .10000E+07 7 'Prefactor ' .12079E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 5.4794 1.0000 .0000 .10000E+07 9 'Prefactor ' .23212E-04 1.0000 .0000 .10000E+07 10 'norm ' 1.3812 1.0000 .0000 .10000E+07 11 'Prefactor ' 29.926 1.0000 .0000 .10000E+07 12 'Prefactor ' .38882E-02 1.0000 .0000 .10000E+07 13 'norm ' 4.9775 1.0000 .0000 .10000E+07 14 'norm ' .98577 1.0000 .0000 .10000E+07 15 'Prefactor ' 44.612 1.0000 .0000 .10000E+07 16 'Prefactor ' .15002E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 12.963 1.0000 .0000 .10000E+07 18 'norm ' .53846E-08 1.0000 .0000 .10000E+07 19 'Prefactor ' 2.5037 1.0000 .0000 .10000E+07 20 'Prefactor ' .10044E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' 29.889 1.0000 .0000 .10000E+07 22 'Prefactor ' 9.1747 1.0000 .0000 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68738719 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 2.923e-05 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: 1.258e+00 2.216e-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: 8.453e-01 2.148e-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: 5.66477155001e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0042302708533 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35127576/likelihoodResults_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.73059021 delta logL = -0.0432030250486 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4850.6873873 delta logL = -1.09992470243e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10087E-05 1.0000 .0000 .10000E+07 2 'Index ' .60265 1.0000 .0000 10.000 3 'Normalizat' .84530 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2579 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 43 CALLS 212 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.8563 .42118E-03** at limit ** 2 Index 2.2978 1.6804 .22702E-04 .0000 3 Normalizat .84532 1.1828 .28054E-05 .11419E-04 4 Prefactor 1.2578 1.0867 .57254E-06 .11257E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.29776 Normalizat = 0.845316 Prefactor = 1.25783 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4850.687 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.8563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .58793 1.9348 .22702E-04 -.57097 3 Normalizat .84532 1.1828 .28054E-05 -.98409 4 Prefactor 1.2578 1.0867 .57254E-06 -.84570 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.25748e-13 Minuit parameter uncertainties: 1 1.13985e-06 2 1.72861 3 1.22224 4 1.10715 .10000E+07 23 'Prefactor ' 33.414 1.0000 .0000 .10000E+07 24 'Prefactor ' 13.573 1.0000 .0000 .10000E+07 25 'Normalizat' .84842 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.2563 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2281 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.9437 6.4950 .67065E-06 .86785E-04 2 Prefactor .35527E-07 10.979 .45635E-06** at limit ** 3 Prefactor 1.6263 3.6758 -.23912E-06 -.28709E-03 4 Prefactor .0000 3.5858 .12276E-06** at limit ** 5 norm .11102E-09 17.741 -.19119E-06** at limit ** 6 norm 1.2623 4.9762 .32789E-05 -.47468E-03 7 Prefactor .0000 3.6996 .37909E-06** at limit ** 8 Prefactor 6.4753 50.540 -.74307E-05 -.51891E-02 9 Prefactor .0000 2.4299 .13008E-06** at limit ** 10 norm 1.3828 1.5910 .33613E-06 .24369E-02 11 Prefactor 29.807 2.0878 -.12804E-06 -.39642E-01 12 Prefactor .0000 11.088 -.20796E-06** at limit ** 13 norm 4.9760 2.4854 .34201E-07 -.23556E-03 14 norm 1.0525 3.0804 -.93678E-06 -.23415E-03 15 Prefactor 44.649 1.9808 .85591E-07 .74504E-02 16 Prefactor .49794E-07 9.8059 .67938E-07** at limit ** 17 Prefactor 13.014 7.0913 .10782E-05 -.20848E-01 18 norm .0000 .80491 .46049E-06** at limit ** 19 Prefactor 2.5929 5.4700 -.95438E-06 -.54594E-03 20 Prefactor .0000 7.7489 .94254E-06** at limit ** 21 Prefactor 28.787 41.077 -.24044E-05 .21931E-02 22 Prefactor 9.4452 12.830 .14239E-05 -.20299E-04 23 Prefactor 33.922 12.477 -.63666E-06 .28615E-01 24 Prefactor 13.625 1.2593 .48865E-07 .10202E-01 25 Normalizat .84531 .24533 .91509E-05 .33711E-04 26 Prefactor 1.2578 .26234 .57576E-05 .10033E-03 ERR DEF= .500 Final values: norm = 1.94373 Prefactor = 3.55271e-08 Prefactor = 1.6263 Prefactor = 0 norm = 1.11022e-10 norm = 1.2623 Prefactor = 0 Prefactor = 6.47527 Prefactor = 0 norm = 1.38284 Prefactor = 29.807 Prefactor = 0 norm = 4.97602 norm = 1.05247 Prefactor = 44.6493 Prefactor = 4.97935e-08 Prefactor = 13.0142 norm = 0 Prefactor = 2.59286 Prefactor = 0 Prefactor = 28.7872 Prefactor = 9.44516 Prefactor = 33.9223 Prefactor = 13.6245 Normalizat = 0.845315 Prefactor = 1.25783 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) = 4850.68738719 delta logL = 1.54614099301e-11 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 1.140e-06 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 2.298e+00 1.729e+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: 1.258e+00 1.107e+00 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: 8.453e-01 1.222e+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/35127576/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.23e-03', job_status='DONE', photon_flux_upper_limit='5.66e-08', time_completed='2026-08-16 02:12:14.918888', job_id='35127576', GAL2='1.26', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1786871534.92', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.26', dlogl='1.55e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2195' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Aug 16 02:12:15 PDT 2026 .10000E+07 23 'Prefactor ' 33.414 1.0000 .0000 .10000E+07 24 'Prefactor ' 13.573 1.0000 .0000 .10000E+07 25 'Normalizat' .84842 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.2563 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2281 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.9437 6.4950 .67065E-06 .86785E-04 2 Prefactor .35527E-07 10.979 .45635E-06** at limit ** 3 Prefactor 1.6263 3.6758 -.23912E-06 -.28709E-03 4 Prefactor .0000 3.5858 .12276E-06** at limit ** 5 norm .11102E-09 17.741 -.19119E-06** at limit ** 6 norm 1.2623 4.9762 .32789E-05 -.47468E-03 7 Prefactor .0000 3.6996 .37909E-06** at limit ** 8 Prefactor 6.4753 50.540 -.74307E-05 -.51891E-02 9 Prefactor .0000 2.4299 .13008E-06** at limit ** 10 norm 1.3828 1.5910 .33613E-06 .24369E-02 11 Prefactor 29.807 2.0878 -.12804E-06 -.39642E-01 12 Prefactor .0000 11.088 -.20796E-06** at limit ** 13 norm 4.9760 2.4854 .34201E-07 -.23556E-03 14 norm 1.0525 3.0804 -.93678E-06 -.23415E-03 15 Prefactor 44.649 1.9808 .85591E-07 .74504E-02 16 Prefactor .49794E-07 9.8059 .67938E-07** at limit ** 17 Prefactor 13.014 7.0913 .10782E-05 -.20848E-01 18 norm .0000 .80491 .46049E-06** at limit ** 19 Prefactor 2.5929 5.4700 -.95438E-06 -.54594E-03 20 Prefactor .0000 7.7489 .94254E-06** at limit ** 21 Prefactor 28.787 41.077 -.24044E-05 .21931E-02 22 Prefactor 9.4452 12.830 .14239E-05 -.20299E-04 23 Prefactor 33.922 12.477 -.63666E-06 .28615E-01 24 Prefactor 13.625 1.2593 .48865E-07 .10202E-01 25 Normalizat .84531 .24533 .91509E-05 .33711E-04 26 Prefactor 1.2578 .26234 .57576E-05 .10033E-03 ERR DEF= .500 Final values: norm = 1.94373 Prefactor = 3.55271e-08 Prefactor = 1.6263 Prefactor = 0 norm = 1.11022e-10 norm = 1.2623 Prefactor = 0 Prefactor = 6.47527 Prefactor = 0 norm = 1.38284 Prefactor = 29.807 Prefactor = 0 norm = 4.97602 norm = 1.05247 Prefactor = 44.6493 Prefactor = 4.97935e-08 Prefactor = 13.0142 norm = 0 Prefactor = 2.59286 Prefactor = 0 Prefactor = 28.7872 Prefactor = 9.44516 Prefactor = 33.9223 Prefactor = 13.6245 Normalizat = 0.845315 Prefactor = 1.25783 ********** ** 18 **HESSE ********** FCN= 4850.687 FROM HESSE STATUS=OK 514 CALLS 2795 TOTAL EDM= .69E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.9437 6.5281 .73687E-03 -1.5680 2 Prefactor .35527E-07 20.705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 1.6263 3.7228 .83145E-03 -1.5682 4 Prefactor .0000 3.5860 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .11102E-09 17.812 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.2623 5.7251 .95483E-03 -1.5685 7 Prefactor .0000 3.6990 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 6.4753 60.835 .42901E-03 -1.5657 9 Prefactor .0000 2.4294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.3828 1.6217 .92572E-03 -1.5684 11 Prefactor 29.807 22.132 .18283E-03 -1.5599 12 Prefactor .0000 11.082 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.9760 2.4883 .45053E-03 -1.5663 14 norm 1.0525 3.1691 .43261E-03 -1.5687 15 Prefactor 44.649 21.207 .14973E-03 -1.5574 16 Prefactor .49794E-07 20.615 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 13.014 115.87 .27795E-03 -1.5636 18 norm .0000 .79625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 2.5929 5.4964 .64557E-03 -1.5676 20 Prefactor .0000 7.7530 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 28.787 42.055 .18294E-03 -1.5601 22 Prefactor 9.4452 12.964 .33064E-03 -1.5646 23 Prefactor 33.922 36.678 .17302E-03 -1.5591 24 Prefactor 13.625 17.416 .27162E-03 -1.5634 25 Normalizat .84531 .21458 .44239E-01 -.98409 26 Prefactor 1.2578 .22144 .56121E-01 -.84570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.94056e-07 Minuit parameter uncertainties: 1 6.52815 2 0.00171497 3 3.72283 4 1.67505e-05 5 8.24614e-05 6 5.37657 7 4.63103e-06 8 39.6954 9 3.08966e-07 10 1.62171 11 22.1319 12 2.92262e-05 13 2.48831 14 3.16909 15 21.2071 16 0.00202645 17 77.6657 18 7.86241e-06 19 5.49644 20 2.09023e-05 21 42.0553 22 12.9639 23 36.6787 24 17.4162 25 0.214798 26 0.221601 ********** ** 18 **HESSE ********** FCN= 4850.687 FROM HESSE STATUS=OK 514 CALLS 2795 TOTAL EDM= .69E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.9437 6.5281 .73687E-03 -1.5680 2 Prefactor .35527E-07 20.705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 1.6263 3.7228 .83145E-03 -1.5682 4 Prefactor .0000 3.5860 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .11102E-09 17.812 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.2623 5.7251 .95483E-03 -1.5685 7 Prefactor .0000 3.6990 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 6.4753 60.835 .42901E-03 -1.5657 9 Prefactor .0000 2.4294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.3828 1.6217 .92572E-03 -1.5684 11 Prefactor 29.807 22.132 .18283E-03 -1.5599 12 Prefactor .0000 11.082 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.9760 2.4883 .45053E-03 -1.5663 14 norm 1.0525 3.1691 .43261E-03 -1.5687 15 Prefactor 44.649 21.207 .14973E-03 -1.5574 16 Prefactor .49794E-07 20.615 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 13.014 115.87 .27795E-03 -1.5636 18 norm .0000 .79625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 2.5929 5.4964 .64557E-03 -1.5676 20 Prefactor .0000 7.7530 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 28.787 42.055 .18294E-03 -1.5601 22 Prefactor 9.4452 12.964 .33064E-03 -1.5646 23 Prefactor 33.922 36.678 .17302E-03 -1.5591 24 Prefactor 13.625 17.416 .27162E-03 -1.5634 25 Normalizat .84531 .21458 .44239E-01 -.98409 26 Prefactor 1.2578 .22144 .56121E-01 -.84570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.94056e-07 Minuit parameter uncertainties: 1 6.52815 2 0.00171497 3 3.72283 4 1.67505e-05 5 8.24614e-05 6 5.37657 7 4.63103e-06 8 39.6954 9 3.08966e-07 10 1.62171 11 22.1319 12 2.92262e-05 13 2.48831 14 3.16909 15 21.2071 16 0.00202645 17 77.6657 18 7.86241e-06 19 5.49644 20 2.09023e-05 21 42.0553 22 12.9639 23 36.6787 24 17.4162 25 0.214798 26 0.221601 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68738719 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 2.923e-05 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: 1.258e+00 2.216e-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: 8.453e-01 2.148e-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: 5.66477155001e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0042302708533 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35127786/likelihoodResults_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.73059021 delta logL = -0.0432030250486 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4850.6873873 delta logL = -1.09992470243e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10087E-05 1.0000 .0000 .10000E+07 2 'Index ' .60265 1.0000 .0000 10.000 3 'Normalizat' .84530 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2579 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 43 CALLS 212 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.8563 .42118E-03** at limit ** 2 Index 2.2978 1.6804 .22702E-04 .0000 3 Normalizat .84532 1.1828 .28054E-05 .11419E-04 4 Prefactor 1.2578 1.0867 .57254E-06 .11257E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.29776 Normalizat = 0.845316 Prefactor = 1.25783 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4850.687 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.8563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .58793 1.9348 .22702E-04 -.57097 3 Normalizat .84532 1.1828 .28054E-05 -.98409 4 Prefactor 1.2578 1.0867 .57254E-06 -.84570 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.25748e-13 Minuit parameter uncertainties: 1 1.13985e-06 2 1.72861 3 1.22224 4 1.10715 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) = 4850.68738719 delta logL = 1.54614099301e-11 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 1.140e-06 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 2.298e+00 1.729e+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: 1.258e+00 1.107e+00 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: 8.453e-01 1.222e+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/35127786/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.23e-03', job_status='DONE', photon_flux_upper_limit='5.66e-08', time_completed='2026-08-16 02:12:45.090243', job_id='35127786', GAL2='1.26', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1786871565.09', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.26', dlogl='1.55e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2195' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Aug 16 02:12:45 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68738719 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 2.923e-05 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: 1.258e+00 2.216e-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: 8.453e-01 2.148e-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: 5.66477155001e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0042302708533 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35127619/likelihoodResults_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.73059021 delta logL = -0.0432030250486 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4850.6873873 delta logL = -1.09992470243e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10087E-05 1.0000 .0000 .10000E+07 2 'Index ' .60265 1.0000 .0000 10.000 3 'Normalizat' .84530 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2579 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 43 CALLS 212 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.8563 .42118E-03** at limit ** 2 Index 2.2978 1.6804 .22702E-04 .0000 3 Normalizat .84532 1.1828 .28054E-05 .11419E-04 4 Prefactor 1.2578 1.0867 .57254E-06 .11257E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.29776 Normalizat = 0.845316 Prefactor = 1.25783 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4850.687 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.8563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .58793 1.9348 .22702E-04 -.57097 3 Normalizat .84532 1.1828 .28054E-05 -.98409 4 Prefactor 1.2578 1.0867 .57254E-06 -.84570 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.25748e-13 Minuit parameter uncertainties: 1 1.13985e-06 2 1.72861 3 1.22224 4 1.10715 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) = 4850.68738719 delta logL = 1.54614099301e-11 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 1.140e-06 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 2.298e+00 1.729e+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: 1.258e+00 1.107e+00 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: 8.453e-01 1.222e+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/35127619/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.23e-03', job_status='DONE', photon_flux_upper_limit='5.66e-08', time_completed='2026-08-16 02:13:00.833816', job_id='35127619', GAL2='1.26', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1786871580.83', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.26', dlogl='1.55e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2195' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Aug 16 02:13:01 PDT 2026 number of points = 7321 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0226.5-4441_daily_bin2195 RA = 36.6481, Dec = -44.6859 tmin = 808272001, tmax = 808531201 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='35127505', job_status='RUN', time_executed='2026-08-16 02:04:35.101578', time_epoch_executed='1786871075.1' WHERE source_name='4FGL J0226.5-4441' and cadence='daily' and bin_id='2195' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35127505 Creating custom pfile directory: /lscratch/kocevski/35127505/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808272001.0 && nMetStart<808531201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808272001.0 && nMetStart<808531201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35127505/ft1_4FGL_J0226.5-4441_daily_bin2195.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808272001.0 && nMetStart<808531201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35127505/ft1_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35127505/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2195.fits ra=36.6481 dec=-44.6859 rad=12.0 tmin=808272001.0 tmax=808531201.0 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 40.14 user 2.96 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.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/35127505/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2195.fits evtable="EVENTS" outfile="/lscratch/kocevski/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.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 8.07 user 0.19 sys 0.09 Number of photons that the gtmktime cut: 441 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits sctable="SC_DATA" number of points = 7321 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0226.5-4441_daily_bin2195 RA = 36.6481, Dec = -44.6859 tmin = 808272001, tmax = 808531201 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='35128024', job_status='RUN', time_executed='2026-08-16 02:12:08.224747', time_epoch_executed='1786871528.22' WHERE source_name='4FGL J0226.5-4441' and cadence='daily' and bin_id='2195' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35128024 Creating custom pfile directory: /lscratch/kocevski/35128024/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808272001.0 && nMetStart<808531201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808272001.0 && nMetStart<808531201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35128024/ft1_4FGL_J0226.5-4441_daily_bin2195.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808272001.0 && nMetStart<808531201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35128024/ft1_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35128024/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2195.fits ra=36.6481 dec=-44.6859 rad=12.0 tmin=808272001.0 tmax=808531201.0 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 3.84 user 2.86 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.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/35128024/ft1_filteredMKT_4FGL_J0226.5-4441_daily_bin2195.fits evtable="EVENTS" outfile="/lscratch/kocevski/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.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 0.99 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 441 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits sctable="SC_DATA" outfile=/lscratch/kocevski/35128024/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits .....................! real 8.96 user 7.98 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits evtable="EVENTS" scfile=/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35128024/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35128024/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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/35128024/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits .....................! real 72.06 user 66.84 sys 4.09 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/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits scfile=/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35128024/cmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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 0.85 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits scfile=/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35128024/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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 1.01 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits evtable="EVENTS" scfile=/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35128024/Model_4FGL_J0226.5-4441_daily_bin2195.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/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits.....................! real 40.92 user 38.86 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits', '/lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits', expMap='/lscratch/kocevski/35128024/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', expCube='/lscratch/kocevski/35128024/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35128024/Model_4FGL_J0226.5-4441_daily_bin2195.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/35128024/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits Spacecraft file(s): /lscratch/kocevski/35128024/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Exposure map: /lscratch/kocevski/35128024/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits Exposure cube: /lscratch/kocevski/35128024/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35128024/Model_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.71460456 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68880707 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.9774 1.0000 .0000 .10000E+07 2 'Prefactor ' .17591E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.6193 1.0000 .0000 .10000E+07 4 'Prefactor ' .14277E-04 1.0000 .0000 .10000E+07 5 'norm ' .34862E-04 1.0000 .0000 .10000E+07 6 'norm ' 1.3248 1.0000 .0000 .10000E+07 7 'Prefactor ' .12079E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 5.4794 1.0000 .0000 .10000E+07 9 'Prefactor ' .23212E-04 1.0000 .0000 .10000E+07 10 'norm ' 1.3812 1.0000 .0000 .10000E+07 11 'Prefactor ' 29.926 1.0000 .0000 .10000E+07 12 'Prefactor ' .38882E-02 1.0000 .0000 .10000E+07 13 'norm ' 4.9775 1.0000 .0000 .10000E+07 14 'norm ' .98577 1.0000 .0000 .10000E+07 15 'Prefactor ' 44.612 1.0000 .0000 .10000E+07 16 'Prefactor ' .15002E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 12.963 1.0000 .0000 .10000E+07 18 'norm ' .53846E-08 1.0000 .0000 .10000E+07 19 'Prefactor ' 2.5037 1.0000 .0000 .10000E+07 20 'Prefactor ' .10044E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' 29.889 1.0000 .0000 .10000E+07 22 'Prefactor ' 9.1747 1.0000 .0000 .10000E+07 23 'Prefactor ' 33.414 1.0000 .0000 .10000E+07 24 'Prefactor ' 13.573 1.0000 .0000 .10000E+07 25 'Normalizat' .84842 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.2563 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2281 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.9437 6.4950 .67065E-06 .86785E-04 2 Prefactor .35527E-07 10.979 .45635E-06** at limit ** 3 Prefactor 1.6263 3.6758 -.23912E-06 -.28709E-03 4 Prefactor .0000 3.5858 .12276E-06** at limit ** 5 norm .11102E-09 17.741 -.19119E-06** at limit ** 6 norm 1.2623 4.9762 .32789E-05 -.47468E-03 7 Prefactor .0000 3.6996 .37909E-06** at limit ** 8 Prefactor 6.4753 50.540 -.74307E-05 -.51891E-02 9 Prefactor .0000 2.4299 .13008E-06** at limit ** 10 norm 1.3828 1.5910 .33613E-06 .24369E-02 11 Prefactor 29.807 2.0878 -.12804E-06 -.39642E-01 12 Prefactor .0000 11.088 -.20796E-06** at limit ** 13 norm 4.9760 2.4854 .34201E-07 -.23556E-03 14 norm 1.0525 3.0804 -.93678E-06 -.23415E-03 15 Prefactor 44.649 1.9808 .85591E-07 .74504E-02 16 Prefactor .49794E-07 9.8059 .67938E-07** at limit ** 17 Prefactor 13.014 7.0913 .10782E-05 -.20848E-01 18 norm .0000 .80491 .46049E-06** at limit ** 19 Prefactor 2.5929 5.4700 -.95438E-06 -.54594E-03 20 Prefactor .0000 7.7489 .94254E-06** at limit ** 21 Prefactor 28.787 41.077 -.24044E-05 .21931E-02 22 Prefactor 9.4452 12.830 .14239E-05 -.20299E-04 23 Prefactor 33.922 12.477 -.63666E-06 .28615E-01 24 Prefactor 13.625 1.2593 .48865E-07 .10202E-01 25 Normalizat .84531 .24533 .91509E-05 .33711E-04 26 Prefactor 1.2578 .26234 .57576E-05 .10033E-03 ERR DEF= .500 Final values: norm = 1.94373 Prefactor = 3.55271e-08 Prefactor = 1.6263 Prefactor = 0 norm = 1.11022e-10 norm = 1.2623 Prefactor = 0 Prefactor = 6.47527 Prefactor = 0 norm = 1.38284 Prefactor = 29.807 Prefactor = 0 norm = 4.97602 norm = 1.05247 Prefactor = 44.6493 Prefactor = 4.97935e-08 Prefactor = 13.0142 norm = 0 Prefactor = 2.59286 Prefactor = 0 Prefactor = 28.7872 Prefactor = 9.44516 Prefactor = 33.9223 Prefactor = 13.6245 Normalizat = 0.845315 Prefactor = 1.25783 ********** ** 18 **HESSE ********** FCN= 4850.687 FROM HESSE STATUS=OK 514 CALLS 2795 TOTAL EDM= .69E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.9437 6.5281 .73687E-03 -1.5680 2 Prefactor .35527E-07 20.705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 1.6263 3.7228 .83145E-03 -1.5682 4 Prefactor .0000 3.5860 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .11102E-09 17.812 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.2623 5.7251 .95483E-03 -1.5685 7 Prefactor .0000 3.6990 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 6.4753 60.835 .42901E-03 -1.5657 9 Prefactor .0000 2.4294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.3828 1.6217 .92572E-03 -1.5684 11 Prefactor 29.807 22.132 .18283E-03 -1.5599 12 Prefactor .0000 11.082 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.9760 2.4883 .45053E-03 -1.5663 14 norm 1.0525 3.1691 .43261E-03 -1.5687 15 Prefactor 44.649 21.207 .14973E-03 -1.5574 16 Prefactor .49794E-07 20.615 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 13.014 115.87 .27795E-03 -1.5636 18 norm .0000 .79625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 2.5929 5.4964 .64557E-03 -1.5676 20 Prefactor .0000 7.7530 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 28.787 42.055 .18294E-03 -1.5601 22 Prefactor 9.4452 12.964 .33064E-03 -1.5646 23 Prefactor 33.922 36.678 .17302E-03 -1.5591 24 Prefactor 13.625 17.416 .27162E-03 -1.5634 25 Normalizat .84531 .21458 .44239E-01 -.98409 26 Prefactor 1.2578 .22144 .56121E-01 -.84570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.94056e-07 Minuit parameter uncertainties: 1 6.52815 2 0.00171497 3 3.72283 4 1.67505e-05 5 8.24614e-05 6 5.37657 7 4.63103e-06 8 39.6954 9 3.08966e-07 10 1.62171 11 22.1319 12 2.92262e-05 13 2.48831 14 3.16909 15 21.2071 16 0.00202645 17 77.6657 18 7.86241e-06 19 5.49644 20 2.09023e-05 21 42.0553 22 12.9639 23 36.6787 24 17.4162 25 0.214798 26 0.221601 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68738719 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 2.923e-05 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: 1.258e+00 2.216e-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: 8.453e-01 2.148e-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: 5.66477155001e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0042302708533 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35128024/likelihoodResults_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.73059021 delta logL = -0.0432030250486 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4850.6873873 delta logL = -1.09992470243e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10087E-05 1.0000 .0000 .10000E+07 2 'Index ' .60265 1.0000 .0000 10.000 3 'Normalizat' .84530 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2579 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 43 CALLS 212 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.8563 .42118E-03** at limit ** 2 Index 2.2978 1.6804 .22702E-04 .0000 3 Normalizat .84532 1.1828 .28054E-05 .11419E-04 4 Prefactor 1.2578 1.0867 .57254E-06 .11257E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.29776 Normalizat = 0.845316 Prefactor = 1.25783 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4850.687 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.8563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .58793 1.9348 .22702E-04 -.57097 3 Normalizat .84532 1.1828 .28054E-05 -.98409 4 Prefactor 1.2578 1.0867 .57254E-06 -.84570 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.25748e-13 Minuit parameter uncertainties: 1 1.13985e-06 2 1.72861 3 1.22224 4 1.10715 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) = 4850.68738719 delta logL = 1.54614099301e-11 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 1.140e-06 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 2.298e+00 1.729e+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: 1.258e+00 1.107e+00 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: 8.453e-01 1.222e+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/35128024/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.23e-03', job_status='DONE', photon_flux_upper_limit='5.66e-08', time_completed='2026-08-16 02:19:21.966961', job_id='35128024', GAL2='1.26', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1786871961.97', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.26', dlogl='1.55e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2195' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Aug 16 02:19:22 PDT 2026 outfile=/lscratch/kocevski/35127505/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits .....................! real 98.23 user 8.21 sys 0.18 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits evtable="EVENTS" scfile=/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35127505/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35127505/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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/35127505/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits .....................! real 853.37 user 70.29 sys 4.35 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/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits scfile=/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35127505/cmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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 8.13 user 0.22 sys 0.08 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits scfile=/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits outfile=/lscratch/kocevski/35127505/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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 7.80 user 0.22 sys 0.10 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits evtable="EVENTS" scfile=/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35127505/Model_4FGL_J0226.5-4441_daily_bin2195.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/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits.....................! real 488.80 user 41.34 sys 1.26 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits', '/lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits', expMap='/lscratch/kocevski/35127505/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', expCube='/lscratch/kocevski/35127505/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35127505/Model_4FGL_J0226.5-4441_daily_bin2195.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/35127505/ft1_filtered_4FGL_J0226.5-4441_daily_bin2195.fits Spacecraft file(s): /lscratch/kocevski/35127505/ft2_4FGL_J0226.5-4441_daily_bin2195.fits Exposure map: /lscratch/kocevski/35127505/expmap_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits Exposure cube: /lscratch/kocevski/35127505/ltcube_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35127505/Model_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.71460456 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68880707 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.9774 1.0000 .0000 .10000E+07 2 'Prefactor ' .17591E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.6193 1.0000 .0000 .10000E+07 4 'Prefactor ' .14277E-04 1.0000 .0000 .10000E+07 5 'norm ' .34862E-04 1.0000 .0000 .10000E+07 6 'norm ' 1.3248 1.0000 .0000 .10000E+07 7 'Prefactor ' .12079E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 5.4794 1.0000 .0000 .10000E+07 9 'Prefactor ' .23212E-04 1.0000 .0000 .10000E+07 10 'norm ' 1.3812 1.0000 .0000 .10000E+07 11 'Prefactor ' 29.926 1.0000 .0000 .10000E+07 12 'Prefactor ' .38882E-02 1.0000 .0000 .10000E+07 13 'norm ' 4.9775 1.0000 .0000 .10000E+07 14 'norm ' .98577 1.0000 .0000 .10000E+07 15 'Prefactor ' 44.612 1.0000 .0000 .10000E+07 16 'Prefactor ' .15002E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 12.963 1.0000 .0000 .10000E+07 18 'norm ' .53846E-08 1.0000 .0000 .10000E+07 19 'Prefactor ' 2.5037 1.0000 .0000 .10000E+07 20 'Prefactor ' .10044E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' 29.889 1.0000 .0000 .10000E+07 22 'Prefactor ' 9.1747 1.0000 .0000 .10000E+07 23 'Prefactor ' 33.414 1.0000 .0000 .10000E+07 24 'Prefactor ' 13.573 1.0000 .0000 .10000E+07 25 'Normalizat' .84842 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.2563 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 173 CALLS 2281 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.9437 6.4950 .67065E-06 .86785E-04 2 Prefactor .35527E-07 10.979 .45635E-06** at limit ** 3 Prefactor 1.6263 3.6758 -.23912E-06 -.28709E-03 4 Prefactor .0000 3.5858 .12276E-06** at limit ** 5 norm .11102E-09 17.741 -.19119E-06** at limit ** 6 norm 1.2623 4.9762 .32789E-05 -.47468E-03 7 Prefactor .0000 3.6996 .37909E-06** at limit ** 8 Prefactor 6.4753 50.540 -.74307E-05 -.51891E-02 9 Prefactor .0000 2.4299 .13008E-06** at limit ** 10 norm 1.3828 1.5910 .33613E-06 .24369E-02 11 Prefactor 29.807 2.0878 -.12804E-06 -.39642E-01 12 Prefactor .0000 11.088 -.20796E-06** at limit ** 13 norm 4.9760 2.4854 .34201E-07 -.23556E-03 14 norm 1.0525 3.0804 -.93678E-06 -.23415E-03 15 Prefactor 44.649 1.9808 .85591E-07 .74504E-02 16 Prefactor .49794E-07 9.8059 .67938E-07** at limit ** 17 Prefactor 13.014 7.0913 .10782E-05 -.20848E-01 18 norm .0000 .80491 .46049E-06** at limit ** 19 Prefactor 2.5929 5.4700 -.95438E-06 -.54594E-03 20 Prefactor .0000 7.7489 .94254E-06** at limit ** 21 Prefactor 28.787 41.077 -.24044E-05 .21931E-02 22 Prefactor 9.4452 12.830 .14239E-05 -.20299E-04 23 Prefactor 33.922 12.477 -.63666E-06 .28615E-01 24 Prefactor 13.625 1.2593 .48865E-07 .10202E-01 25 Normalizat .84531 .24533 .91509E-05 .33711E-04 26 Prefactor 1.2578 .26234 .57576E-05 .10033E-03 ERR DEF= .500 Final values: norm = 1.94373 Prefactor = 3.55271e-08 Prefactor = 1.6263 Prefactor = 0 norm = 1.11022e-10 norm = 1.2623 Prefactor = 0 Prefactor = 6.47527 Prefactor = 0 norm = 1.38284 Prefactor = 29.807 Prefactor = 0 norm = 4.97602 norm = 1.05247 Prefactor = 44.6493 Prefactor = 4.97935e-08 Prefactor = 13.0142 norm = 0 Prefactor = 2.59286 Prefactor = 0 Prefactor = 28.7872 Prefactor = 9.44516 Prefactor = 33.9223 Prefactor = 13.6245 Normalizat = 0.845315 Prefactor = 1.25783 ********** ** 18 **HESSE ********** FCN= 4850.687 FROM HESSE STATUS=OK 514 CALLS 2795 TOTAL EDM= .69E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.9437 6.5281 .73687E-03 -1.5680 2 Prefactor .35527E-07 20.705 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 1.6263 3.7228 .83145E-03 -1.5682 4 Prefactor .0000 3.5860 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .11102E-09 17.812 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 1.2623 5.7251 .95483E-03 -1.5685 7 Prefactor .0000 3.6990 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 6.4753 60.835 .42901E-03 -1.5657 9 Prefactor .0000 2.4294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.3828 1.6217 .92572E-03 -1.5684 11 Prefactor 29.807 22.132 .18283E-03 -1.5599 12 Prefactor .0000 11.082 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 4.9760 2.4883 .45053E-03 -1.5663 14 norm 1.0525 3.1691 .43261E-03 -1.5687 15 Prefactor 44.649 21.207 .14973E-03 -1.5574 16 Prefactor .49794E-07 20.615 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 13.014 115.87 .27795E-03 -1.5636 18 norm .0000 .79625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 2.5929 5.4964 .64557E-03 -1.5676 20 Prefactor .0000 7.7530 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 28.787 42.055 .18294E-03 -1.5601 22 Prefactor 9.4452 12.964 .33064E-03 -1.5646 23 Prefactor 33.922 36.678 .17302E-03 -1.5591 24 Prefactor 13.625 17.416 .27162E-03 -1.5634 25 Normalizat .84531 .21458 .44239E-01 -.98409 26 Prefactor 1.2578 .22144 .56121E-01 -.84570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.94056e-07 Minuit parameter uncertainties: 1 6.52815 2 0.00171497 3 3.72283 4 1.67505e-05 5 8.24614e-05 6 5.37657 7 4.63103e-06 8 39.6954 9 3.08966e-07 10 1.62171 11 22.1319 12 2.92262e-05 13 2.48831 14 3.16909 15 21.2071 16 0.00202645 17 77.6657 18 7.86241e-06 19 5.49644 20 2.09023e-05 21 42.0553 22 12.9639 23 36.6787 24 17.4162 25 0.214798 26 0.221601 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4850.68738719 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 2.923e-05 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: 1.258e+00 2.216e-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: 8.453e-01 2.148e-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: 5.66477155001e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0042302708533 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35127505/likelihoodResults_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.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) = 4850.73059021 delta logL = -0.0432030250486 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4850.6873873 delta logL = -1.09992470243e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10087E-05 1.0000 .0000 .10000E+07 2 'Index ' .60265 1.0000 .0000 10.000 3 'Normalizat' .84530 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2579 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= 4850.687 FROM MIGRAD STATUS=CONVERGED 43 CALLS 212 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.8563 .42118E-03** at limit ** 2 Index 2.2978 1.6804 .22702E-04 .0000 3 Normalizat .84532 1.1828 .28054E-05 .11419E-04 4 Prefactor 1.2578 1.0867 .57254E-06 .11257E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.29776 Normalizat = 0.845316 Prefactor = 1.25783 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4850.687 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .13E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.8563 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .58793 1.9348 .22702E-04 -.57097 3 Normalizat .84532 1.1828 .28054E-05 -.98409 4 Prefactor 1.2578 1.0867 .57254E-06 -.84570 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.25748e-13 Minuit parameter uncertainties: 1 1.13985e-06 2 1.72861 3 1.22224 4 1.10715 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) = 4850.68738719 delta logL = 1.54614099301e-11 Extracting fit parameters... 4FGL J0226.5-4441 Spectrum: PowerLaw 284 Prefactor: 0.000e+00 1.140e-06 0.000e+00 1.000e+06 ( 1.000e-14) 285 Index: 2.298e+00 1.729e+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: 1.258e+00 1.107e+00 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: 8.453e-01 1.222e+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/35127505/cmap_HighResolution_808272001_808531201_4FGL_J0226.5-4441_daily_bin2195.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.23e-03', job_status='DONE', photon_flux_upper_limit='5.66e-08', time_completed='2026-08-16 03:04:10.557147', job_id='35127505', GAL2='1.26', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1786874650.56', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.26', dlogl='1.55e-11', ts2='0.00', photon_index_error='0.00', photon_index='1.95' WHERE bin_id='2195' AND source_name='4FGL J0226.5-4441' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Aug 16 03:04:12 PDT 2026