****** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15253.64 FROM MIGRAD STATUS=CONVERGED 148 CALLS 1235 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0977 7.5042 .90960E-07 -.22576E-01 2 norm 1.0393 1.2408 .32692E-07 .11231E-02 3 Prefactor .55511E-10 5.1442 .20116E-07** at limit ** 4 Prefactor .65867 115.86 .35580E-06 .34440E-02 5 Prefactor 14.622 8.6775 -.42669E-07 -.12635E-02 6 Prefactor .22038E-07 37.193 .13626E-06** at limit ** 7 Prefactor 24.896 7.4965 .21527E-07 .91060E-02 8 norm .55511E-09 5.2182 .20244E-07** at limit ** 9 norm .55785 9.0720 .30806E-07 -.11120E-03 10 norm .19429E-08 8.2480 -.54162E-07** at limit ** 11 Prefactor 15.317 2.5000 .24288E-08 -.45708E-01 12 Prefactor .16653E-08 8.0878 .17425E-06** at limit ** 13 Prefactor .55511E-10 5.2936 .12747E-06** at limit ** 14 Prefactor .11102E-09 20.933 .10384E-06** at limit ** 15 Prefactor .32474E-07 87.458 -.33713E-06** at limit ** 16 Prefactor 30.736 2.4247 .10231E-07 -.10184E-01 17 norm 2.9152 .89274 .14890E-07 .26530E-02 18 norm 2.4077 3.2178 -.14808E-07 -.46067E-03 19 Normalizat 1.1260 .16216 -.11610E-05 -.28657E-04 20 Prefactor 1.0500 .65895E-01 .21792E-06 -.23113E-04 ERR DEF= .500 Final values: Prefactor = 5.09772 norm = 1.03934 Prefactor = 5.55112e-11 Prefactor = 0.658666 Prefactor = 14.6217 Prefactor = 2.20379e-08 Prefactor = 24.8958 norm = 5.55112e-10 norm = 0.557852 norm = 1.94289e-09 Prefactor = 15.3174 Prefactor = 1.66533e-09 Prefactor = 5.55112e-11 Prefactor = 1.11022e-10 Prefactor = 3.2474e-08 Prefactor = 30.7356 norm = 2.9152 norm = 2.40768 Normalizat = 1.12603 Prefactor = 1.05003 /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= 15253.64 FROM HESSE STATUS=OK 333 CALLS 1568 TOTAL EDM= .11E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0977 51.871 .43245E-03 -1.5663 2 norm 1.0393 1.2396 .12311E-03 -1.5688 3 Prefactor .55511E-10 5.1467 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .65867 123.39 .42151E-03 -1.5692 5 Prefactor 14.622 8.6800 .26182E-03 -1.5631 6 Prefactor .22038E-07 37.565 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 24.896 24.709 .20264E-03 -1.5608 8 norm .55511E-09 5.1172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55785 8.9116 .69822E-03 -1.5693 10 norm .19429E-08 8.1725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 15.317 13.045 .25529E-03 -1.5630 12 Prefactor .16653E-08 8.0314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .55511E-10 5.3105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .11102E-09 20.994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .32474E-07 94.136 .78659E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.736 27.312 .18027E-03 -1.5597 17 norm 2.9152 .89517 .59503E-03 -1.5674 18 norm 2.4077 3.2253 .66038E-03 -1.5677 19 Normalizat 1.1260 .15150 .83675E-01 -.88920 20 Prefactor 1.0500 .60633E-01 .39904E-01 -.91080 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.12257e-06 Minuit parameter uncertainties: 1 32.5226 2 1.23964 3 2.75198e-05 4 18.0307 5 8.68002 6 0.00181976 7 24.7089 8 0.000108039 9 4.4593 10 0.000253582 11 13.0454 12 0.000231203 13 3.70817e-05 14 8.62603e-05 15 0.0034961 16 27.312 17 0.895167 18 3.22527 19 0.151556 20 0.0606366 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 15253.64 FROM HESSE STATUS=OK 333 CALLS 1568 TOTAL EDM= .11E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0977 51.871 .43245E-03 -1.5663 2 norm 1.0393 1.2396 .12311E-03 -1.5688 3 Prefactor .55511E-10 5.1467 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .65867 123.39 .42151E-03 -1.5692 5 Prefactor 14.622 8.6800 .26182E-03 -1.5631 6 Prefactor .22038E-07 37.565 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 24.896 24.709 .20264E-03 -1.5608 8 norm .55511E-09 5.1172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55785 8.9116 .69822E-03 -1.5693 10 norm .19429E-08 8.1725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 15.317 13.045 .25529E-03 -1.5630 12 Prefactor .16653E-08 8.0314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .55511E-10 5.3105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .11102E-09 20.994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .32474E-07 94.136 .78659E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.736 27.312 .18027E-03 -1.5597 17 norm 2.9152 .89517 .59503E-03 -1.5674 18 norm 2.4077 3.2253 .66038E-03 -1.5677 19 Normalizat 1.1260 .15150 .83675E-01 -.88920 20 Prefactor 1.0500 .60633E-01 .39904E-01 -.91080 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.12257e-06 Minuit parameter uncertainties: 1 32.5226 2 1.23964 3 2.75198e-05 4 18.0307 5 8.68002 6 0.00181976 7 24.7089 8 0.000108039 9 4.4593 10 0.000253582 11 13.0454 12 0.000231203 13 3.70817e-05 14 8.62603e-05 15 0.0034961 16 27.312 17 0.895167 18 3.22527 19 0.151556 20 0.0606366 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38971775/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38971775/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:00:23.261261', job_id='38971775', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251223.26', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:00:23 PDT 2026 evski/38971837/ft2_4FGL_J0638.7+5658_daily_bin2208.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38971837/Model_4FGL_J0638.7+5658_daily_bin2208.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 G150.3+4.5 adding source GAL_V02 adding source HB 9 Working on... /lscratch/kocevski/38971837/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits.....................! real 89.04 user 87.20 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38971837/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits', '/lscratch/kocevski/38971837/ft2_4FGL_J0638.7+5658_daily_bin2208.fits', expMap='/lscratch/kocevski/38971837/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', expCube='/lscratch/kocevski/38971837/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38971837/Model_4FGL_J0638.7+5658_daily_bin2208.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0638.7+5658' 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 3.366e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38971837/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits Spacecraft file(s): /lscratch/kocevski/38971837/ft2_4FGL_J0638.7+5658_daily_bin2208.fits Exposure map: /lscratch/kocevski/38971837/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits Exposure cube: /lscratch/kocevski/38971837/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38971837/Model_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6791866 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6460838 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.3941 1.0000 .0000 .10000E+07 2 'norm ' 1.0387 1.0000 .0000 .10000E+07 3 'Prefactor ' .14768E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .95318 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.605 1.0000 .0000 .10000E+07 6 'Prefactor ' .10230E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 24.363 1.0000 .0000 .10000E+07 8 'norm ' .55169E-05 1.0000 .0000 .10000E+07 9 'norm ' .59339 1.0000 .0000 .10000E+07 10 'norm ' .48485E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 15.361 1.0000 .0000 .10000E+07 12 'Prefactor ' .13185E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .35446E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .28307E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' .50050 1.0000 .0000 .10000E+07 16 'Prefactor ' 30.781 1.0000 .0000 .10000E+07 17 'norm ' 2.9129 1.0000 .0000 .10000E+07 18 'norm ' 2.4021 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1250 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ****Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38971819/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ****** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15253.64 FROM MIGRAD STATUS=CONVERGED 148 CALLS 1235 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0977 7.5042 .90960E-07 -.22576E-01 2 norm 1.0393 1.2408 .32692E-07 .11231E-02 3 Prefactor .55511E-10 5.1442 .20116E-07** at limit ** 4 Prefactor .65867 115.86 .35580E-06 .34440E-02 5 Prefactor 14.622 8.6775 -.42669E-07 -.12635E-02 6 Prefactor .22038E-07 37.193 .13626E-06** at limit ** 7 Prefactor 24.896 7.4965 .21527E-07 .91060E-02 8 norm .55511E-09 5.2182 .20244E-07** at limit ** 9 norm .55785 9.0720 .30806E-07 -.11120E-03 10 norm .19429E-08 8.2480 -.54162E-07** at limit ** 11 Prefactor 15.317 2.5000 .24288E-08 -.45708E-01 12 Prefactor .16653E-08 8.0878 .17425E-06** at limit ** 13 Prefactor .55511E-10 5.2936 .12747E-06** at limit ** 14 Prefactor .11102E-09 20.933 .10384E-06** at limit ** 15 Prefactor .32474E-07 87.458 -.33713E-06** at limit ** 16 Prefactor 30.736 2.4247 .10231E-07 -.10184E-01 17 norm 2.9152 .89274 .14890E-07 .26530E-02 18 norm 2.4077 3.2178 -.14808E-07 -.46067E-03 19 Normalizat 1.1260 .16216 -.11610E-05 -.28657E-04 20 Prefactor 1.0500 .65895E-01 .21792E-06 -.23113E-04 ERR DEF= .500 Final values: Prefactor = 5.09772 norm = 1.03934 Prefactor = 5.55112e-11 Prefactor = 0.658666 Prefactor = 14.6217 Prefactor = 2.20379e-08 Prefactor = 24.8958 norm = 5.55112e-10 norm = 0.557852 norm = 1.94289e-09 Prefactor = 15.3174 Prefactor = 1.66533e-09 Prefactor = 5.55112e-11 Prefactor = 1.11022e-10 Prefactor = 3.2474e-08 Prefactor = 30.7356 norm = 2.9152 norm = 2.40768 Normalizat = 1.12603 Prefactor = 1.05003 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38971819/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:01:00.478044', job_id='38971819', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251260.48', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:01:00 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38971763/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38971763/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:01:25.538776', job_id='38971763', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251285.54', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:01:25 PDT 2026 ********** ** 18 **HESSE ********** FCN= 15253.64 FROM HESSE STATUS=OK 333 CALLS 1568 TOTAL EDM= .11E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0977 51.871 .43245E-03 -1.5663 2 norm 1.0393 1.2396 .12311E-03 -1.5688 3 Prefactor .55511E-10 5.1467 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .65867 123.39 .42151E-03 -1.5692 5 Prefactor 14.622 8.6800 .26182E-03 -1.5631 6 Prefactor .22038E-07 37.565 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 24.896 24.709 .20264E-03 -1.5608 8 norm .55511E-09 5.1172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55785 8.9116 .69822E-03 -1.5693 10 norm .19429E-08 8.1725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 15.317 13.045 .25529E-03 -1.5630 12 Prefactor .16653E-08 8.0314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .55511E-10 5.3105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .11102E-09 20.994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .32474E-07 94.136 .78659E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.736 27.312 .18027E-03 -1.5597 17 norm 2.9152 .89517 .59503E-03 -1.5674 18 norm 2.4077 3.2253 .66038E-03 -1.5677 19 Normalizat 1.1260 .15150 .83675E-01 -.88920 20 Prefactor 1.0500 .60633E-01 .39904E-01 -.91080 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.12257e-06 Minuit parameter uncertainties: 1 32.5226 2 1.23964 3 2.75198e-05 4 18.0307 5 8.68002 6 0.00181976 7 24.7089 8 0.000108039 9 4.4593 10 0.000253582 11 13.0454 12 0.000231203 13 3.70817e-05 14 8.62603e-05 15 0.0034961 16 27.312 17 0.895167 18 3.22527 19 0.151556 20 0.0606366 evski/38971942/ft2_4FGL_J0638.7+5658_daily_bin2208.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38971942/Model_4FGL_J0638.7+5658_daily_bin2208.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 G150.3+4.5 adding source GAL_V02 adding source HB 9 Working on... /lscratch/kocevski/38971942/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits.....................! real 79.83 user 78.01 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38971942/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits', '/lscratch/kocevski/38971942/ft2_4FGL_J0638.7+5658_daily_bin2208.fits', expMap='/lscratch/kocevski/38971942/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', expCube='/lscratch/kocevski/38971942/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38971942/Model_4FGL_J0638.7+5658_daily_bin2208.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0638.7+5658' 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 3.366e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38971942/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits Spacecraft file(s): /lscratch/kocevski/38971942/ft2_4FGL_J0638.7+5658_daily_bin2208.fits Exposure map: /lscratch/kocevski/38971942/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits Exposure cube: /lscratch/kocevski/38971942/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38971942/Model_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6791866 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6460838 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.3941 1.0000 .0000 .10000E+07 2 'norm ' 1.0387 1.0000 .0000 .10000E+07 3 'Prefactor ' .14768E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .95318 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.605 1.0000 .0000 .10000E+07 6 'Prefactor ' .10230E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 24.363 1.0000 .0000 .10000E+07 8 'norm ' .55169E-05 1.0000 .0000 .10000E+07 9 'norm ' .59339 1.0000 .0000 .10000E+07 10 'norm ' .48485E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 15.361 1.0000 .0000 .10000E+07 12 'Prefactor ' .13185E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .35446E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .28307E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' .50050 1.0000 .0000 .10000E+07 16 'Prefactor ' 30.781 1.0000 .0000 .10000E+07 17 'norm ' 2.9129 1.0000 .0000 .10000E+07 18 'norm ' 2.4021 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1250 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ****number of points = 7340 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0638.7+5658_daily_bin2208 RA = 99.6895, Dec = 56.9785 tmin = 811641601, tmax = 811900801 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='38972124', job_status='RUN', time_executed='2026-09-24 04:59:53.031328', time_epoch_executed='1790251193.03' WHERE source_name='4FGL J0638.7+5658' and cadence='daily' and bin_id='2208' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38972124 Creating custom pfile directory: /lscratch/kocevski/38972124/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=811641601.0 && nMetStart<811900801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=811641601.0 && nMetStart<811900801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38972124/ft1_4FGL_J0638.7+5658_daily_bin2208.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=811641601.0 && nMetStart<811900801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38972124/ft1_4FGL_J0638.7+5658_daily_bin2208.fits outfile=/lscratch/kocevski/38972124/ft1_filteredMKT_4FGL_J0638.7+5658_daily_bin2208.fits ra=99.6895 dec=56.9785 rad=12.0 tmin=811641601.0 tmax=811900801.0 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 2.96 user 2.42 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.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/38972124/ft1_filteredMKT_4FGL_J0638.7+5658_daily_bin2208.fits evtable="EVENTS" outfile="/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.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 0.63 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1485 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits sctable="SC_DATA" o****** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15253.64 FROM MIGRAD STATUS=CONVERGED 148 CALLS 1235 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0977 7.5042 .90960E-07 -.22576E-01 2 norm 1.0393 1.2408 .32692E-07 .11231E-02 3 Prefactor .55511E-10 5.1442 .20116E-07** at limit ** 4 Prefactor .65867 115.86 .35580E-06 .34440E-02 5 Prefactor 14.622 8.6775 -.42669E-07 -.12635E-02 6 Prefactor .22038E-07 37.193 .13626E-06** at limit ** 7 Prefactor 24.896 7.4965 .21527E-07 .91060E-02 8 norm .55511E-09 5.2182 .20244E-07** at limit ** 9 norm .55785 9.0720 .30806E-07 -.11120E-03 10 norm .19429E-08 8.2480 -.54162E-07** at limit ** 11 Prefactor 15.317 2.5000 .24288E-08 -.45708E-01 12 Prefactor .16653E-08 8.0878 .17425E-06** at limit ** 13 Prefactor .55511E-10 5.2936 .12747E-06** at limit ** 14 Prefactor .11102E-09 20.933 .10384E-06** at limit ** 15 Prefactor .32474E-07 87.458 -.33713E-06** at limit ** 16 Prefactor 30.736 2.4247 .10231E-07 -.10184E-01 17 norm 2.9152 .89274 .14890E-07 .26530E-02 18 norm 2.4077 3.2178 -.14808E-07 -.46067E-03 19 Normalizat 1.1260 .16216 -.11610E-05 -.28657E-04 20 Prefactor 1.0500 .65895E-01 .21792E-06 -.23113E-04 ERR DEF= .500 Final values: Prefactor = 5.09772 norm = 1.03934 Prefactor = 5.55112e-11 Prefactor = 0.658666 Prefactor = 14.6217 Prefactor = 2.20379e-08 Prefactor = 24.8958 norm = 5.55112e-10 norm = 0.557852 norm = 1.94289e-09 Prefactor = 15.3174 Prefactor = 1.66533e-09 Prefactor = 5.55112e-11 Prefactor = 1.11022e-10 Prefactor = 3.2474e-08 Prefactor = 30.7356 norm = 2.9152 norm = 2.40768 Normalizat = 1.12603 Prefactor = 1.05003 ********** ** 18 **HESSE ********** FCN= 15253.64 FROM HESSE STATUS=OK 333 CALLS 1568 TOTAL EDM= .11E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0977 51.871 .43245E-03 -1.5663 2 norm 1.0393 1.2396 .12311E-03 -1.5688 3 Prefactor .55511E-10 5.1467 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .65867 123.39 .42151E-03 -1.5692 5 Prefactor 14.622 8.6800 .26182E-03 -1.5631 6 Prefactor .22038E-07 37.565 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 24.896 24.709 .20264E-03 -1.5608 8 norm .55511E-09 5.1172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55785 8.9116 .69822E-03 -1.5693 10 norm .19429E-08 8.1725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 15.317 13.045 .25529E-03 -1.5630 12 Prefactor .16653E-08 8.0314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .55511E-10 5.3105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .11102E-09 20.994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .32474E-07 94.136 .78659E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.736 27.312 .18027E-03 -1.5597 17 norm 2.9152 .89517 .59503E-03 -1.5674 18 norm 2.4077 3.2253 .66038E-03 -1.5677 19 Normalizat 1.1260 .15150 .83675E-01 -.88920 20 Prefactor 1.0500 .60633E-01 .39904E-01 -.91080 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.12257e-06 Minuit parameter uncertainties: 1 32.5226 2 1.23964 3 2.75198e-05 4 18.0307 5 8.68002 6 0.00181976 7 24.7089 8 0.000108039 9 4.4593 10 0.000253582 11 13.0454 12 0.000231203 13 3.70817e-05 14 8.62603e-05 15 0.0034961 16 27.312 17 0.895167 18 3.22527 19 0.151556 20 0.0606366 vski/38971941/ft2_4FGL_J0638.7+5658_daily_bin2208.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38971941/Model_4FGL_J0638.7+5658_daily_bin2208.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 G150.3+4.5 adding source GAL_V02 adding source HB 9 Working on... /lscratch/kocevski/38971941/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits.....................! real 88.86 user 86.93 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38971941/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits', '/lscratch/kocevski/38971941/ft2_4FGL_J0638.7+5658_daily_bin2208.fits', expMap='/lscratch/kocevski/38971941/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', expCube='/lscratch/kocevski/38971941/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38971941/Model_4FGL_J0638.7+5658_daily_bin2208.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0638.7+5658' 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 3.366e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38971941/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits Spacecraft file(s): /lscratch/kocevski/38971941/ft2_4FGL_J0638.7+5658_daily_bin2208.fits Exposure map: /lscratch/kocevski/38971941/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits Exposure cube: /lscratch/kocevski/38971941/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38971941/Model_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6791866 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6460838 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.3941 1.0000 .0000 .10000E+07 2 'norm ' 1.0387 1.0000 .0000 .10000E+07 3 'Prefactor ' .14768E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .95318 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.605 1.0000 .0000 .10000E+07 6 'Prefactor ' .10230E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 24.363 1.0000 .0000 .10000E+07 8 'norm ' .55169E-05 1.0000 .0000 .10000E+07 9 'norm ' .59339 1.0000 .0000 .10000E+07 10 'norm ' .48485E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 15.361 1.0000 .0000 .10000E+07 12 'Prefactor ' .13185E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .35446E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .28307E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' .50050 1.0000 .0000 .10000E+07 16 'Prefactor ' 30.781 1.0000 .0000 .10000E+07 17 'norm ' 2.9129 1.0000 .0000 .10000E+07 18 'norm ' 2.4021 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1250 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** *****Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38971837/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ***** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15253.64 FROM MIGRAD STATUS=CONVERGED 148 CALLS 1235 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0977 7.5042 .90960E-07 -.22576E-01 2 norm 1.0393 1.2408 .32692E-07 .11231E-02 3 Prefactor .55511E-10 5.1442 .20116E-07** at limit ** 4 Prefactor .65867 115.86 .35580E-06 .34440E-02 5 Prefactor 14.622 8.6775 -.42669E-07 -.12635E-02 6 Prefactor .22038E-07 37.193 .13626E-06** at limit ** 7 Prefactor 24.896 7.4965 .21527E-07 .91060E-02 8 norm .55511E-09 5.2182 .20244E-07** at limit ** 9 norm .55785 9.0720 .30806E-07 -.11120E-03 10 norm .19429E-08 8.2480 -.54162E-07** at limit ** 11 Prefactor 15.317 2.5000 .24288E-08 -.45708E-01 12 Prefactor .16653E-08 8.0878 .17425E-06** at limit ** 13 Prefactor .55511E-10 5.2936 .12747E-06** at limit ** 14 Prefactor .11102E-09 20.933 .10384E-06** at limit ** 15 Prefactor .32474E-07 87.458 -.33713E-06** at limit ** 16 Prefactor 30.736 2.4247 .10231E-07 -.10184E-01 17 norm 2.9152 .89274 .14890E-07 .26530E-02 18 norm 2.4077 3.2178 -.14808E-07 -.46067E-03 19 Normalizat 1.1260 .16216 -.11610E-05 -.28657E-04 20 Prefactor 1.0500 .65895E-01 .21792E-06 -.23113E-04 ERR DEF= .500 Final values: Prefactor = 5.09772 norm = 1.03934 Prefactor = 5.55112e-11 Prefactor = 0.658666 Prefactor = 14.6217 Prefactor = 2.20379e-08 Prefactor = 24.8958 norm = 5.55112e-10 norm = 0.557852 norm = 1.94289e-09 Prefactor = 15.3174 Prefactor = 1.66533e-09 Prefactor = 5.55112e-11 Prefactor = 1.11022e-10 Prefactor = 3.2474e-08 Prefactor = 30.7356 norm = 2.9152 norm = 2.40768 Normalizat = 1.12603 Prefactor = 1.05003 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38971837/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:02:44.639657', job_id='38971837', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251364.64', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:02:44 PDT 2026 ********** ** 18 **HESSE ********** FCN= 15253.64 FROM HESSE STATUS=OK 333 CALLS 1568 TOTAL EDM= .11E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0977 51.871 .43245E-03 -1.5663 2 norm 1.0393 1.2396 .12311E-03 -1.5688 3 Prefactor .55511E-10 5.1467 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .65867 123.39 .42151E-03 -1.5692 5 Prefactor 14.622 8.6800 .26182E-03 -1.5631 6 Prefactor .22038E-07 37.565 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 24.896 24.709 .20264E-03 -1.5608 8 norm .55511E-09 5.1172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55785 8.9116 .69822E-03 -1.5693 10 norm .19429E-08 8.1725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 15.317 13.045 .25529E-03 -1.5630 12 Prefactor .16653E-08 8.0314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .55511E-10 5.3105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .11102E-09 20.994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .32474E-07 94.136 .78659E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.736 27.312 .18027E-03 -1.5597 17 norm 2.9152 .89517 .59503E-03 -1.5674 18 norm 2.4077 3.2253 .66038E-03 -1.5677 19 Normalizat 1.1260 .15150 .83675E-01 -.88920 20 Prefactor 1.0500 .60633E-01 .39904E-01 -.91080 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.12257e-06 Minuit parameter uncertainties: 1 32.5226 2 1.23964 3 2.75198e-05 4 18.0307 5 8.68002 6 0.00181976 7 24.7089 8 0.000108039 9 4.4593 10 0.000253582 11 13.0454 12 0.000231203 13 3.70817e-05 14 8.62603e-05 15 0.0034961 16 27.312 17 0.895167 18 3.22527 19 0.151556 20 0.0606366 utfile=/lscratch/kocevski/38972124/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits .....................! real 8.94 user 8.39 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits evtable="EVENTS" scfile=/lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38972124/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits outfile=/lscratch/kocevski/38972124/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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/38972124/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits .....................! real 76.18 user 71.01 sys 4.32 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 G150.3+4.5 in ROI with RadialDisk spatial model. Extended source HB 9 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HB9.fits is the correct path to the extended template. Added 185 point sources and 2 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 J0638.7+5658 @ 99.6895 56.9785 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits scfile=/lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits outfile=/lscratch/kocevski/38972124/cmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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=99.6895 yref=56.9785 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 0.67 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits scfile=/lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits outfile=/lscratch/kocevski/38972124/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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=99.6895 yref=56.9785 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 0.74 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits evtable="EVENTS" scfile=/lscratch/kocDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38971942/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38971942/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:03:28.617950', job_id='38971942', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251408.62', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:03:28 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38971941/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38971941/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:04:23.671343', job_id='38971941', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251463.67', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:04:23 PDT 2026 evski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38972124/Model_4FGL_J0638.7+5658_daily_bin2208.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 G150.3+4.5 adding source GAL_V02 adding source HB 9 Working on... /lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits.....................! real 93.73 user 91.84 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits', '/lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits', expMap='/lscratch/kocevski/38972124/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', expCube='/lscratch/kocevski/38972124/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38972124/Model_4FGL_J0638.7+5658_daily_bin2208.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0638.7+5658' 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 3.366e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38972124/ft1_filtered_4FGL_J0638.7+5658_daily_bin2208.fits Spacecraft file(s): /lscratch/kocevski/38972124/ft2_4FGL_J0638.7+5658_daily_bin2208.fits Exposure map: /lscratch/kocevski/38972124/expmap_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits Exposure cube: /lscratch/kocevski/38972124/ltcube_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38972124/Model_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6791866 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6460838 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.3941 1.0000 .0000 .10000E+07 2 'norm ' 1.0387 1.0000 .0000 .10000E+07 3 'Prefactor ' .14768E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .95318 1.0000 .0000 .10000E+07 5 'Prefactor ' 14.605 1.0000 .0000 .10000E+07 6 'Prefactor ' .10230E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 24.363 1.0000 .0000 .10000E+07 8 'norm ' .55169E-05 1.0000 .0000 .10000E+07 9 'norm ' .59339 1.0000 .0000 .10000E+07 10 'norm ' .48485E-05 1.0000 .0000 .10000E+07 11 'Prefactor ' 15.361 1.0000 .0000 .10000E+07 12 'Prefactor ' .13185E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' .35446E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .28307E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' .50050 1.0000 .0000 .10000E+07 16 'Prefactor ' 30.781 1.0000 .0000 .10000E+07 17 'norm ' 2.9129 1.0000 .0000 .10000E+07 18 'norm ' 2.4021 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1250 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15253.64 FROM MIGRAD STATUS=CONVERGED 148 CALLS 1235 TOTAL EDM= .15E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.0977 7.5042 .90960E-07 -.22576E-01 2 norm 1.0393 1.2408 .32692E-07 .11231E-02 3 Prefactor .55511E-10 5.1442 .20116E-07** at limit ** 4 Prefactor .65867 115.86 .35580E-06 .34440E-02 5 Prefactor 14.622 8.6775 -.42669E-07 -.12635E-02 6 Prefactor .22038E-07 37.193 .13626E-06** at limit ** 7 Prefactor 24.896 7.4965 .21527E-07 .91060E-02 8 norm .55511E-09 5.2182 .20244E-07** at limit ** 9 norm .55785 9.0720 .30806E-07 -.11120E-03 10 norm .19429E-08 8.2480 -.54162E-07** at limit ** 11 Prefactor 15.317 2.5000 .24288E-08 -.45708E-01 12 Prefactor .16653E-08 8.0878 .17425E-06** at limit ** 13 Prefactor .55511E-10 5.2936 .12747E-06** at limit ** 14 Prefactor .11102E-09 20.933 .10384E-06** at limit ** 15 Prefactor .32474E-07 87.458 -.33713E-06** at limit ** 16 Prefactor 30.736 2.4247 .10231E-07 -.10184E-01 17 norm 2.9152 .89274 .14890E-07 .26530E-02 18 norm 2.4077 3.2178 -.14808E-07 -.46067E-03 19 Normalizat 1.1260 .16216 -.11610E-05 -.28657E-04 20 Prefactor 1.0500 .65895E-01 .21792E-06 -.23113E-04 ERR DEF= .500 Final values: Prefactor = 5.09772 norm = 1.03934 Prefactor = 5.55112e-11 Prefactor = 0.658666 Prefactor = 14.6217 Prefactor = 2.20379e-08 Prefactor = 24.8958 norm = 5.55112e-10 norm = 0.557852 norm = 1.94289e-09 Prefactor = 15.3174 Prefactor = 1.66533e-09 Prefactor = 5.55112e-11 Prefactor = 1.11022e-10 Prefactor = 3.2474e-08 Prefactor = 30.7356 norm = 2.9152 norm = 2.40768 Normalizat = 1.12603 Prefactor = 1.05003 ********** ** 18 **HESSE ********** FCN= 15253.64 FROM HESSE STATUS=OK 333 CALLS 1568 TOTAL EDM= .11E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.0977 51.871 .43245E-03 -1.5663 2 norm 1.0393 1.2396 .12311E-03 -1.5688 3 Prefactor .55511E-10 5.1467 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .65867 123.39 .42151E-03 -1.5692 5 Prefactor 14.622 8.6800 .26182E-03 -1.5631 6 Prefactor .22038E-07 37.565 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 24.896 24.709 .20264E-03 -1.5608 8 norm .55511E-09 5.1172 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55785 8.9116 .69822E-03 -1.5693 10 norm .19429E-08 8.1725 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 15.317 13.045 .25529E-03 -1.5630 12 Prefactor .16653E-08 8.0314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .55511E-10 5.3105 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .11102E-09 20.994 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .32474E-07 94.136 .78659E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 30.736 27.312 .18027E-03 -1.5597 17 norm 2.9152 .89517 .59503E-03 -1.5674 18 norm 2.4077 3.2253 .66038E-03 -1.5677 19 Normalizat 1.1260 .15150 .83675E-01 -.88920 20 Prefactor 1.0500 .60633E-01 .39904E-01 -.91080 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.12257e-06 Minuit parameter uncertainties: 1 32.5226 2 1.23964 3 2.75198e-05 4 18.0307 5 8.68002 6 0.00181976 7 24.7089 8 0.000108039 9 4.4593 10 0.000253582 11 13.0454 12 0.000231203 13 3.70817e-05 14 8.62603e-05 15 0.0034961 16 27.312 17 0.895167 18 3.22527 19 0.151556 20 0.0606366 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15253.6426847 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.204e-08 1.820e-03 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.562e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.050e+00 6.064e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.126e+00 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 6.48396650287e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00506281693018 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38972124/likelihoodResults_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.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) = 15253.6560685 delta logL = -0.0133837975009 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.5068521 delta logL = 0.135832641045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81968E-02 1.0000 .0000 .10000E+07 2 'Index ' 6.8831 1.0000 .0000 10.000 3 'Normalizat' 1.1016 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0556 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15253.51 FROM MIGRAD STATUS=CONVERGED 165 CALLS 402 TOTAL EDM= .65E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .78319E-02 .75175E-01 .42118E-03** at limit ** 2 Index 6.9100 1.5252 .33622 .36476E-04 3 Normalizat 1.1014 .16298E-01 .84523E-01 .30456E-03 4 Prefactor 1.0557 .68421E-02 .39591E-01 .11937E-02 ERR DEF= .500 Final values: Prefactor = 0.00783187 Index = 6.90998 Normalizat = 1.10139 Prefactor = 1.0557 ********** ** 18 **HESSE ********** FCN= 15253.51 FROM HESSE STATUS=NOT POSDEF 33 CALLS 435 TOTAL EDM= .25E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .78319E-02 1.4080 .17793E-04 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.9100 7.3093 .10915E-01 .39195 3 Normalizat 1.1014 .10136 .37425E-03 -.89707 4 Prefactor 1.0557 .41777E-01 .15937E-03 -.90895 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.50749e-09 Minuit parameter uncertainties: 1 0.210022 2 13.6826 3 0.101381 4 0.0417785 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15253.506843 delta logL = 0.135841729183 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 7.832e-03 2.100e-01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 6.910e+00 1.368e+01 0.000e+00 1.000e+01 (-1.000e+00) 256 Scale: 7.785e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 607 Prefactor: 1.056e+00 4.178e-02 0.000e+00 1.000e+01 ( 1.000e+00) 608 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 609 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 602 Normalization: 1.101e+00 1.014e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 99.689 56.978 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/38972124/cmap_HighResolution_811641601_811900801_4FGL_J0638.7+5658_daily_bin2208.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.06e-03', job_status='DONE', photon_flux_upper_limit='6.48e-08', time_completed='2026-09-24 05:09:11.511113', job_id='38972124', GAL2='1.06', fit_tolerance='1e-08', EG2='1.10', EG='1.13', time_epoch_completed='1790251751.51', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.05', dlogl='1.36e-01', ts2='0.29', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='2208' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 24 05:09:11 PDT 2026