********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 /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) ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244015/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244015/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:00:04.395997', job_id='39244015', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510404.4', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:00:04 PDT 2026 J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244104/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244104/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244104/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 188.06 user 184.93 sys 1.25 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244104/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244104/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244104/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244104/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244104/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244104/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244104/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244104/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244104/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244104/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 _J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244121/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244121/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244121/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 178.80 user 176.64 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244121/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244121/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244121/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244121/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244121/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244121/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244121/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244121/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244121/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244121/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 _J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244122/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244122/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244122/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 179.63 user 177.51 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244122/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244122/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244122/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244122/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244122/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244122/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244122/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244122/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244122/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244122/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39243977/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 number of points = 7660 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0643.3+0857_daily_bin2209 RA = 100.835, Dec = 8.9525 tmin = 811900801, tmax = 812160001 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='39244504', job_status='RUN', time_executed='2026-09-27 04:59:58.468250', time_epoch_executed='1790510398.47' WHERE source_name='4FGL J0643.3+0857' and cadence='daily' and bin_id='2209' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/39244504 Creating custom pfile directory: /lscratch/kocevski/39244504/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=811900801.0 && nMetStart<812160001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=811900801.0 && nMetStart<812160001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/39244504/ft1_4FGL_J0643.3+0857_daily_bin2209.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=811900801.0 && nMetStart<812160001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/39244504/ft1_4FGL_J0643.3+0857_daily_bin2209.fits outfile=/lscratch/kocevski/39244504/ft1_filteredMKT_4FGL_J0643.3+0857_daily_bin2209.fits ra=100.835 dec=8.9525 rad=12.0 tmin=811900801.0 tmax=812160001.0 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 3.52 user 3.10 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.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/39244504/ft1_filteredMKT_4FGL_J0643.3+0857_daily_bin2209.fits evtable="EVENTS" outfile="/lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.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 0.58 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 2862 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits" evtable="EVENTS" scfile=/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" out ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244025/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244047/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39243977/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:00:45.490238', job_id='39243977', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510445.49', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:00:45 PDT 2026 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory _J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244119/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244119/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244119/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 199.36 user 196.87 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244119/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244119/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244119/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244119/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244119/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244119/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244119/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244119/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244119/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244119/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244047/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:00:50.701553', job_id='39244047', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510450.7', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:00:50 PDT 2026 Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244025/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:00:50.928542', job_id='39244025', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510450.93', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:00:50 PDT 2026 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244060/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244077/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244060/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:01:32.477364', job_id='39244060', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510492.48', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:01:32 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244077/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:01:33.259716', job_id='39244077', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510493.26', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:01:33 PDT 2026 _J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244207/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244207/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244207/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 195.80 user 193.12 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244207/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244207/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244207/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244207/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244207/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244207/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244207/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244207/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244207/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244207/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244104/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244121/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244104/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:01:56.410033', job_id='39244104', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510516.41', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:01:56 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244121/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:01:57.294821', job_id='39244121', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510517.29', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:01:57 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244122/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 file=/lscratch/kocevski/39244504/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.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/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits .....................! real 9.08 user 8.21 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" expcube=/lscratch/kocevski/39244504/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits outfile=/lscratch/kocevski/39244504/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.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/39244504/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits .....................! real 73.65 user 68.40 sys 4.36 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 Monoceros in ROI with RadialGaussian spatial model. Extended source Rosette in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/Rosette.fits is the correct path to the extended template. Extended source IC 443 in ROI with RadialGaussian spatial model. Added 167 point sources and 3 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 J0643.3+0857 @ 100.835 8.9525 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits scfile=/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits outfile=/lscratch/kocevski/39244504/cmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.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=100.835 yref=8.9525 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 0.49 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits scfile=/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits outfile=/lscratch/kocevski/39244504/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.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=100.835 yref=8.9525 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 0.47 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/39244504/ft1_filtered_4FGLshell-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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244122/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:02:05.748474', job_id='39244122', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510525.75', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:02:05 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244119/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244119/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:02:49.201242', job_id='39244119', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510569.2', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:02:49 PDT 2026 _J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244265/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244265/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244265/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 219.42 user 206.37 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244265/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244265/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244265/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244265/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244265/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244265/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244265/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244265/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244265/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244265/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244207/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244207/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:03:44.441540', job_id='39244207', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510624.44', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:03:44 PDT 2026 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244265/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244265/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:05:32.457000', job_id='39244265', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510732.46', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:05:32 PDT 2026 _J0643.3+0857_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244504/Model_4FGL_J0643.3+0857_daily_bin2209.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 adding source IC 443 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits.....................! real 190.54 user 186.92 sys 1.21 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits', '/lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits', expMap='/lscratch/kocevski/39244504/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', expCube='/lscratch/kocevski/39244504/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244504/Model_4FGL_J0643.3+0857_daily_bin2209.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0643.3+0857' 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 7.802e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/39244504/ft1_filtered_4FGL_J0643.3+0857_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244504/ft2_4FGL_J0643.3+0857_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244504/expmap_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244504/ltcube_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244504/Model_4FGL_J0643.3+0857_daily_bin2209.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) = 26141.7411238 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7388794 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4836 1.0000 .0000 .10000E+07 2 'norm ' .60686E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.8795 1.0000 .0000 .10000E+07 4 'Prefactor ' .20436E-01 1.0000 .0000 .10000E+07 5 'norm ' .65137E-06 1.0000 .0000 .10000E+07 6 'norm ' .67457E-06 1.0000 .0000 .10000E+07 7 'norm ' .17042E-06 1.0000 .0000 .10000E+07 8 'Normalizat' 1.1533 1.0000 .10000E-01 10.000 9 'Prefactor ' 1.0304 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 26140.74 FROM MIGRAD STATUS=CONVERGED 87 CALLS 448 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.9422 14.757 .21096E-06 -.44065E-03 2 norm .24459 67.957 -.40769E-05** at limit ** 3 Prefactor 9.9980 15.211 -.32548E-05 -.80038E-03 4 Prefactor .44964E-08 116.89 -.70396E-05** at limit ** 5 norm .38858E-09 5.2558 .46683E-06** at limit ** 6 norm .55511E-10 1.9837 -.13127E-06** at limit ** 7 norm .0000 .30292 .22094E-07** at limit ** 8 Normalizat 1.1524 .25567 .55637E-05 -.11399E-04 9 Prefactor 1.0302 .42098E-01 .16057E-05 -.53834E-03 ERR DEF= .500 Final values: Prefactor = 1.94216 norm = 0.244586 Prefactor = 9.99802 Prefactor = 4.4964e-09 norm = 3.88578e-10 norm = 5.55112e-11 norm = 0 Normalizat = 1.15239 Prefactor = 1.03024 ********** ** 18 **HESSE ********** FCN= 26140.74 FROM HESSE STATUS=OK 103 CALLS 551 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.9422 14.708 .88052E-03 -1.5680 2 norm .24459 66.597 .42118E-03 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.9980 15.226 .31856E-03 -1.5645 4 Prefactor .44964E-08 11.970 .17008E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .38858E-09 5.2588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .55511E-10 1.9626 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .30359 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Normalizat 1.1524 .25646 .19845 -.88087 9 Prefactor 1.0302 .40912E-01 .41226E-01 -.91728 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.08439e-07 Minuit parameter uncertainties: 1 10.6892 2 8.07193 3 15.2264 4 0.000464726 5 8.90469e-05 6 1.50896e-05 7 4.18703e-06 8 0.256741 9 0.040913 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 26140.7373853 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 2.446e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 2.489e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.091e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.152e+00 2.567e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 100.835 8.953 Photon Flux Upper Limit: 1.49538150931e-07 ph cm-2 s-1 Energy Flux Upper Limit: 4.65103154663e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244504/likelihoodResults_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 26140.6832522 delta logL = 0.0541330673586 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 26140.6450586 delta logL = 0.0923266249883 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.0500 1.0000 .0000 .10000E+07 2 'alpha ' 3.6884 1.0000 .0000 5.0000 3 'Normalizat' 1.1298 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 26140.65 FROM MIGRAD STATUS=FAILED 93 CALLS 282 TOTAL EDM= .40E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .35680E-04 -.25618E-03 2 alpha 3.6862 4.3365 .73535E-01 .74688E-03 3 Normalizat 1.1298 .21326 .89238E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .15018E-03 -.91446E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 26140.65 FROM SIMPLEX STATUS=UNCHANGED 84 CALLS 366 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 249.71 .25517E-04 -.25618E-03 2 alpha 3.6862 4.3365 .53340E-02 .74688E-03 3 Normalizat 1.1298 .21326 .25893E-03 -.18906E-04 4 Prefactor 1.0298 .33301E-01 .29603E-04 -.91446E-04 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 26140.65 FROM MIGRAD STATUS=CONVERGED 31 CALLS 397 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.0543 12.859 .14272E-05 -.33071E-03 2 alpha 3.6862 4.3318 .14707E-01 .28564E-04 3 Normalizat 1.1298 .26333 .35695E-04 -.19110E-04 4 Prefactor 1.0298 .42266E-01 .60072E-05 -.92354E-04 ERR DEF= .500 Final values: norm = 1.05431 alpha = 3.68618 Normalizat = 1.12978 Prefactor = 1.02978 ********** ** 18 **HESSE ********** FCN= 26140.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .14E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.0543 6.4993 .37402E-06 -1.5687 2 alpha 3.6862 4.0536 .29414E-02 .49436 3 Normalizat 1.1298 .26241 .71390E-05 -.88801 4 Prefactor 1.0298 .42028E-01 .12014E-05 -.91743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.4179e-12 Minuit parameter uncertainties: 1 5.2354 2 3.01647 3 0.262716 4 0.0420294 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) = 26140.645058 delta logL = 0.0923272663458 Extracting fit parameters... 4FGL J0643.3+0857 Spectrum: LogParabola 312 norm: 1.054e+00 5.235e+00 0.000e+00 1.000e+06 ( 1.000e-12) 313 alpha: 3.686e+00 3.016e+00 0.000e+00 5.000e+00 ( 1.000e+00) 314 beta: 1.768e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 315 Eb: 7.718e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 565 Prefactor: 1.030e+00 4.203e-02 0.000e+00 1.000e+01 ( 1.000e+00) 566 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 567 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 564 Normalization: 1.130e+00 2.627e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 100.835 8.953 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39244504/cmap_HighResolution_811900801_812160001_4FGL_J0643.3+0857_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.65e-05', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-09-27 05:08:44.602509', job_id='39244504', GAL2='1.03', fit_tolerance='1e-08', EG2='1.13', EG='1.15', time_epoch_completed='1790510924.6', return_code2='0', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='9.23e-02', ts2='0.21', photon_index_error='0.00', photon_index='2.49' WHERE bin_id='2209' AND source_name='4FGL J0643.3+0857' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:08:44 PDT 2026