********** ** 18 **HESSE ********** FCN= 11831.71 FROM HESSE STATUS=OK 31 CALLS 288 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.649 30.007 .80730E-05 -1.5609 2 Index 2.3545 1.1795 .88806E-02 -.55753 3 Normalizat .47150 .16970 .51372E-03 -1.1375 4 Prefactor 1.2455 .74647E-01 .14734E-03 -.84943 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.1354e-10 Minuit parameter uncertainties: 1 30.0071 2 1.19527 3 0.169882 4 0.0746531 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) = 11831.7090803 delta logL = 0.0152819281084 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.465e+01 3.001e+01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.355e+00 1.195e+00 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: 1.245e+00 7.465e-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: 4.715e-01 1.699e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.06 Ra Dec: 99.689 56.978 Photon Index (Free Index): 2.35 +/- 1.20 Photon Flux (Free Index): 2.28e-08 +/- 4.03e-08 Energy Flux (Free Index): 7.97e-06 +/- 1.00e-05 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/39244043/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.70e-03', comment='SUCCESS', photon_flux='2.78e-08', energy_flux2='7.97e-06', photon_flux_error='3.25e-08', dlogl='1.53e-02', energy_flux='7.56e-06', photon_flux2='2.28e-08', job_status='DONE', time_completed='2026-09-27 04:57:48.372748', photon_index_error2='1.20', photon_index2='2.35', ts='1.04', fit_tolerance='1e-08', GAL='1.25', photon_index_error='0.00', photon_flux_upper_limit='9.86e-08', energy_flux_error2='1.00e-05', EG='0.47', time_epoch_completed='1790510268.37', return_code='0', job_id='39244043', GAL2='1.25', EG2='0.47', return_code2='0', energy_flux_error='8.84e-06', photon_flux_error2='4.03e-08', ts2='1.06', photon_index='2.56' WHERE bin_id='2209' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 04:57:48 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.7243623 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.259e+01 2.640e+01 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: 1.247e+00 7.626e-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: 4.651e-01 1.939e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Index (Fixed Index): 2.56 +/- 0.00 Photon Flux (Fixed Index): 2.78e-08 +/- 3.25e-08 Energy Flux (Fixed Index): 7.56e-06 +/- 8.84e-06 TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 9.85746841735e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00769691792362 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39243932/likelihoodResults_811900801_812160001_4FGL_J0638.7+5658_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): 0 logL (Free Index) = 11831.7124379 delta logL = 0.0119243550762 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11831.709168 delta logL = 0.0151943187648 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.560 1.0000 .0000 .10000E+07 2 'Index ' 2.3454 1.0000 .0000 10.000 3 'Normalizat' .47300 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2454 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= 11831.71 FROM MIGRAD STATUS=CONVERGED 68 CALLS 257 TOTAL EDM= .28E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.649 476.28 .20183E-03 .45435E-03 2 Index 2.3545 2.5033 .39215 .59261E-04 3 Normalizat .47150 .39398E-01 .11584 .12382E-03 4 Prefactor 1.2455 .16589E-01 .33637E-01 .36906E-03 ERR DEF= .500 Final values: Prefactor = 24.649 Index = 2.35454 Normalizat = 0.4715 Prefactor = 1.24549 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.7243623 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.259e+01 2.640e+01 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: 1.247e+00 7.626e-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: 4.651e-01 1.939e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Index (Fixed Index): 2.56 +/- 0.00 Photon Flux (Fixed Index): 2.78e-08 +/- 3.25e-08 Energy Flux (Fixed Index): 7.56e-06 +/- 8.84e-06 TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 9.85746841735e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00769691792362 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39243955/likelihoodResults_811900801_812160001_4FGL_J0638.7+5658_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): 0 logL (Free Index) = 11831.7124379 delta logL = 0.0119243550762 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11831.709168 delta logL = 0.0151943187648 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.560 1.0000 .0000 .10000E+07 2 'Index ' 2.3454 1.0000 .0000 10.000 3 'Normalizat' .47300 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2454 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= 11831.71 FROM MIGRAD STATUS=CONVERGED 68 CALLS 257 TOTAL EDM= .28E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.649 476.28 .20183E-03 .45435E-03 2 Index 2.3545 2.5033 .39215 .59261E-04 3 Normalizat .47150 .39398E-01 .11584 .12382E-03 4 Prefactor 1.2455 .16589E-01 .33637E-01 .36906E-03 ERR DEF= .500 Final values: Prefactor = 24.649 Index = 2.35454 Normalizat = 0.4715 Prefactor = 1.24549 ********** ** 18 **HESSE ********** FCN= 11831.71 FROM HESSE STATUS=OK 31 CALLS 288 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.649 30.007 .80730E-05 -1.5609 2 Index 2.3545 1.1795 .88806E-02 -.55753 3 Normalizat .47150 .16970 .51372E-03 -1.1375 4 Prefactor 1.2455 .74647E-01 .14734E-03 -.84943 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.1354e-10 Minuit parameter uncertainties: 1 30.0071 2 1.19527 3 0.169882 4 0.0746531 /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). ********** ** 18 **HESSE ********** FCN= 11831.71 FROM HESSE STATUS=OK 31 CALLS 288 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.649 30.007 .80730E-05 -1.5609 2 Index 2.3545 1.1795 .88806E-02 -.55753 3 Normalizat .47150 .16970 .51372E-03 -1.1375 4 Prefactor 1.2455 .74647E-01 .14734E-03 -.84943 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.1354e-10 Minuit parameter uncertainties: 1 30.0071 2 1.19527 3 0.169882 4 0.0746531 /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) 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) = 11831.7090803 delta logL = 0.0152819281084 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.465e+01 3.001e+01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.355e+00 1.195e+00 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: 1.245e+00 7.465e-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: 4.715e-01 1.699e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.06 Ra Dec: 99.689 56.978 Photon Index (Free Index): 2.35 +/- 1.20 Photon Flux (Free Index): 2.28e-08 +/- 4.03e-08 Energy Flux (Free Index): 7.97e-06 +/- 1.00e-05 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/39243932/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.70e-03', comment='SUCCESS', photon_flux='2.78e-08', energy_flux2='7.97e-06', photon_flux_error='3.25e-08', dlogl='1.53e-02', energy_flux='7.56e-06', photon_flux2='2.28e-08', job_status='DONE', time_completed='2026-09-27 04:57:54.720180', photon_index_error2='1.20', photon_index2='2.35', ts='1.04', fit_tolerance='1e-08', GAL='1.25', photon_index_error='0.00', photon_flux_upper_limit='9.86e-08', energy_flux_error2='1.00e-05', EG='0.47', time_epoch_completed='1790510274.72', return_code='0', job_id='39243932', GAL2='1.25', EG2='0.47', return_code2='0', energy_flux_error='8.84e-06', photon_flux_error2='4.03e-08', ts2='1.06', photon_index='2.56' WHERE bin_id='2209' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 04:57:54 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) = 11831.7090803 delta logL = 0.0152819281084 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.465e+01 3.001e+01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.355e+00 1.195e+00 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: 1.245e+00 7.465e-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: 4.715e-01 1.699e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.06 Ra Dec: 99.689 56.978 Photon Index (Free Index): 2.35 +/- 1.20 Photon Flux (Free Index): 2.28e-08 +/- 4.03e-08 Energy Flux (Free Index): 7.97e-06 +/- 1.00e-05 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/39243955/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.70e-03', comment='SUCCESS', photon_flux='2.78e-08', energy_flux2='7.97e-06', photon_flux_error='3.25e-08', dlogl='1.53e-02', energy_flux='7.56e-06', photon_flux2='2.28e-08', job_status='DONE', time_completed='2026-09-27 04:57:55.719925', photon_index_error2='1.20', photon_index2='2.35', ts='1.04', fit_tolerance='1e-08', GAL='1.25', photon_index_error='0.00', photon_flux_upper_limit='9.86e-08', energy_flux_error2='1.00e-05', EG='0.47', time_epoch_completed='1790510275.72', return_code='0', job_id='39243955', GAL2='1.25', EG2='0.47', return_code2='0', energy_flux_error='8.84e-06', photon_flux_error2='4.03e-08', ts2='1.06', photon_index='2.56' WHERE bin_id='2209' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 04:57:55 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.7243623 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.259e+01 2.640e+01 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: 1.247e+00 7.626e-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: 4.651e-01 1.939e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Index (Fixed Index): 2.56 +/- 0.00 Photon Flux (Fixed Index): 2.78e-08 +/- 3.25e-08 Energy Flux (Fixed Index): 7.56e-06 +/- 8.84e-06 TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 9.85746841735e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00769691792362 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39243951/likelihoodResults_811900801_812160001_4FGL_J0638.7+5658_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): 0 logL (Free Index) = 11831.7124379 delta logL = 0.0119243550762 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11831.709168 delta logL = 0.0151943187648 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.560 1.0000 .0000 .10000E+07 2 'Index ' 2.3454 1.0000 .0000 10.000 3 'Normalizat' .47300 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2454 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= 11831.71 FROM MIGRAD STATUS=CONVERGED 68 CALLS 257 TOTAL EDM= .28E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.649 476.28 .20183E-03 .45435E-03 2 Index 2.3545 2.5033 .39215 .59261E-04 3 Normalizat .47150 .39398E-01 .11584 .12382E-03 4 Prefactor 1.2455 .16589E-01 .33637E-01 .36906E-03 ERR DEF= .500 Final values: Prefactor = 24.649 Index = 2.35454 Normalizat = 0.4715 Prefactor = 1.24549 ********** ** 18 **HESSE ********** FCN= 11831.71 FROM HESSE STATUS=OK 31 CALLS 288 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.649 30.007 .80730E-05 -1.5609 2 Index 2.3545 1.1795 .88806E-02 -.55753 3 Normalizat .47150 .16970 .51372E-03 -1.1375 4 Prefactor 1.2455 .74647E-01 .14734E-03 -.84943 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.1354e-10 Minuit parameter uncertainties: 1 30.0071 2 1.19527 3 0.169882 4 0.0746531 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) = 11831.7090803 delta logL = 0.0152819281084 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.465e+01 3.001e+01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.355e+00 1.195e+00 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: 1.245e+00 7.465e-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: 4.715e-01 1.699e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.06 Ra Dec: 99.689 56.978 Photon Index (Free Index): 2.35 +/- 1.20 Photon Flux (Free Index): 2.28e-08 +/- 4.03e-08 Energy Flux (Free Index): 7.97e-06 +/- 1.00e-05 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/39243951/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.70e-03', comment='SUCCESS', photon_flux='2.78e-08', energy_flux2='7.97e-06', photon_flux_error='3.25e-08', dlogl='1.53e-02', energy_flux='7.56e-06', photon_flux2='2.28e-08', job_status='DONE', time_completed='2026-09-27 04:58:17.436765', photon_index_error2='1.20', photon_index2='2.35', ts='1.04', fit_tolerance='1e-08', GAL='1.25', photon_index_error='0.00', photon_flux_upper_limit='9.86e-08', energy_flux_error2='1.00e-05', EG='0.47', time_epoch_completed='1790510297.44', return_code='0', job_id='39243951', GAL2='1.25', EG2='0.47', return_code2='0', energy_flux_error='8.84e-06', photon_flux_error2='4.03e-08', ts2='1.06', photon_index='2.56' WHERE bin_id='2209' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 04:58:17 PDT 2026 evski/39244100/ft2_4FGL_J0638.7+5658_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244100/Model_4FGL_J0638.7+5658_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 G150.3+4.5 adding source GAL_V02 adding source HB 9 Working on... /lscratch/kocevski/39244100/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits....................! real 63.22 user 61.74 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244100/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits', '/lscratch/kocevski/39244100/ft2_4FGL_J0638.7+5658_daily_bin2209.fits', expMap='/lscratch/kocevski/39244100/expmap_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits', expCube='/lscratch/kocevski/39244100/ltcube_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244100/Model_4FGL_J0638.7+5658_daily_bin2209.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/39244100/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244100/ft2_4FGL_J0638.7+5658_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244100/expmap_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244100/ltcube_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244100/Model_4FGL_J0638.7+5658_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) = 11831.8305148 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.72725 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 57.263 1.0000 .0000 .10000E+07 2 'norm ' .33406E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .19306E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' 14.034 1.0000 .0000 .10000E+07 5 'Prefactor ' 8.4152 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.684 1.0000 .0000 .10000E+07 7 'Prefactor ' 42.112 1.0000 .0000 .10000E+07 8 'norm ' 2.1637 1.0000 .0000 .10000E+07 9 'norm ' .10165E-01 1.0000 .0000 .10000E+07 10 'norm ' .51721E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 7.6559 1.0000 .0000 .10000E+07 12 'Prefactor ' .57742 1.0000 .0000 .10000E+07 13 'Prefactor ' .11088E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .35627E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 17.947 1.0000 .0000 .10000E+07 16 'Prefactor ' 29.591 1.0000 .0000 .10000E+07 17 'norm ' .98298 1.0000 .0000 .10000E+07 18 'norm ' .30671 1.0000 .0000 .10000E+07 19 'Normalizat' .46785 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.2468 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= 11831.72 FROM MIGRAD STATUS=CONVERGED 152 CALLS 1606 TOTAL EDM= .15E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 58.362 14.766 .12704E-06 -.16862 2 norm .38858E-09 13.736 .11596E-06** at limit ** 3 Prefactor .17530E-04 27.187 -.57525E-06** at limit ** 4 Prefactor 14.033 1.2446 .19690E-07 .20686E-01 5 Prefactor 8.4278 8.0223 -.17468E-06 .43901E-02 6 Prefactor 22.595 13.068 -.32338E-07 -.14164 7 Prefactor 43.332 9.2112 .11729E-06 -.14771E-01 8 norm 2.1904 3.5615 -.11864E-06 .26027E-03 9 norm .19484E-07 17.977 .25757E-06** at limit ** 10 norm .0000 3.0786 -.39398E-06** at limit ** 11 Prefactor 7.5684 9.1661 .10275E-06 .10845E-01 12 Prefactor .58504 8.0661 -.28503E-06 .90256E-04 13 Prefactor .55511E-09 7.3279 -.12832E-05** at limit ** 14 Prefactor .15605E-05 34.249 -.10346E-05** at limit ** 15 Prefactor 18.127 2.1535 .21770E-07 -.55329E-01 16 Prefactor 30.544 11.914 -.13037E-07 -.13605 17 norm .98519 1.0199 .11195E-06 .49408E-03 18 norm .30206 7.6447 -.64065E-08 -.16394E-03 19 Normalizat .46510 .17879 .53216E-05 .34381E-04 20 Prefactor 1.2469 .75626E-01 -.37969E-05 .14365E-03 ERR DEF= .500 Final values: Prefactor = 58.3624 norm = 3.88578e-10 Prefactor = 1.75298e-05 Prefactor = 14.0328 Prefactor = 8.42782 Prefactor = 22.595 Prefactor = 43.3321 norm = 2.19038 norm = 1.94844e-08 norm = 0 Prefactor = 7.56843 Prefactor = 0.585041 Prefactor = 5.55112e-10 Prefactor = 1.56047e-06 Prefactor = 18.1266 Prefactor = 30.5437 norm = 0.985194 norm = 0.302059 Normalizat = 0.465097 Prefactor = 1.24689 number of points = 7660 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0638.7+5658_daily_bin2209 RA = 99.6895, Dec = 56.9785 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='39244406', job_status='RUN', time_executed='2026-09-27 04:57:57.235897', time_epoch_executed='1790510277.24' WHERE source_name='4FGL J0638.7+5658' and cadence='daily' and bin_id='2209' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/39244406 Creating custom pfile directory: /lscratch/kocevski/39244406/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/39244406/ft1_4FGL_J0638.7+5658_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/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/39244406/ft1_4FGL_J0638.7+5658_daily_bin2209.fits outfile=/lscratch/kocevski/39244406/ft1_filteredMKT_4FGL_J0638.7+5658_daily_bin2209.fits ra=99.6895 dec=56.9785 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 3.53 user 3.16 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_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/39244406/ft1_filteredMKT_4FGL_J0638.7+5658_daily_bin2209.fits evtable="EVENTS" outfile="/lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_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 0.62 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1140 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits" evtable="EVENTS" scfile=/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 11831.72 FROM HESSE STATUS=OK 351 CALLS 1957 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 58.362 36.246 .13216E-03 -1.5555 2 norm .38858E-09 .96993 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .17530E-04 40.873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 14.033 18.464 .26711E-03 -1.5633 5 Prefactor 8.4278 8.0831 .34533E-03 -1.5650 6 Prefactor 22.595 26.403 .21481E-03 -1.5613 7 Prefactor 43.332 33.173 .15411E-03 -1.5576 8 norm 2.1904 3.6352 .69993E-03 -1.5678 9 norm .19484E-07 2.3619 .62381E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 3.0801 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 7.5684 9.1841 .36219E-03 -1.5653 12 Prefactor .58504 8.1143 .71275E-03 -1.5693 13 Prefactor .55511E-09 7.3746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .15605E-05 51.706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 18.127 19.983 .23614E-03 -1.5623 16 Prefactor 30.544 26.778 .18386E-03 -1.5597 17 norm .98519 1.0455 .43162E-03 -1.5688 18 norm .30206 2.3010 .49640E-02 -1.5697 19 Normalizat .46510 .19364 .11661 -1.1406 20 Prefactor 1.2469 .76252E-01 .33608E-01 -.84900 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30447e-06 Minuit parameter uncertainties: 1 36.2461 2 3.91038e-05 3 0.0535351 4 18.4645 5 8.08311 6 26.4026 7 33.1736 8 3.63516 9 0.00042913 10 7.3296e-06 11 9.18414 12 4.35764 13 0.000126141 14 0.0179652 15 19.9831 16 26.7784 17 1.04554 18 1.66738 19 0.193919 20 0.0762591 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.7243623 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.259e+01 2.640e+01 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: 1.247e+00 7.626e-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: 4.651e-01 1.939e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Index (Fixed Index): 2.56 +/- 0.00 Photon Flux (Fixed Index): 2.78e-08 +/- 3.25e-08 Energy Flux (Fixed Index): 7.56e-06 +/- 8.84e-06 TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 9.85746841735e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00769691792362 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244100/likelihoodResults_811900801_812160001_4FGL_J0638.7+5658_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): 0 logL (Free Index) = 11831.7124379 delta logL = 0.0119243550762 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11831.709168 delta logL = 0.0151943187648 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.560 1.0000 .0000 .10000E+07 2 'Index ' 2.3454 1.0000 .0000 10.000 3 'Normalizat' .47300 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2454 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= 11831.71 FROM MIGRAD STATUS=CONVERGED 68 CALLS 257 TOTAL EDM= .28E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.649 476.28 .20183E-03 .45435E-03 2 Index 2.3545 2.5033 .39215 .59261E-04 3 Normalizat .47150 .39398E-01 .11584 .12382E-03 4 Prefactor 1.2455 .16589E-01 .33637E-01 .36906E-03 ERR DEF= .500 Final values: Prefactor = 24.649 Index = 2.35454 Normalizat = 0.4715 Prefactor = 1.24549 ********** ** 18 **HESSE ********** FCN= 11831.71 FROM HESSE STATUS=OK 31 CALLS 288 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.649 30.007 .80730E-05 -1.5609 2 Index 2.3545 1.1795 .88806E-02 -.55753 3 Normalizat .47150 .16970 .51372E-03 -1.1375 4 Prefactor 1.2455 .74647E-01 .14734E-03 -.84943 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.1354e-10 Minuit parameter uncertainties: 1 30.0071 2 1.19527 3 0.169882 4 0.0746531 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) = 11831.7090803 delta logL = 0.0152819281084 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.465e+01 3.001e+01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.355e+00 1.195e+00 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: 1.245e+00 7.465e-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: 4.715e-01 1.699e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.06 Ra Dec: 99.689 56.978 Photon Index (Free Index): 2.35 +/- 1.20 Photon Flux (Free Index): 2.28e-08 +/- 4.03e-08 Energy Flux (Free Index): 7.97e-06 +/- 1.00e-05 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/39244100/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.70e-03', comment='SUCCESS', photon_flux='2.78e-08', energy_flux2='7.97e-06', photon_flux_error='3.25e-08', dlogl='1.53e-02', energy_flux='7.56e-06', photon_flux2='2.28e-08', job_status='DONE', time_completed='2026-09-27 05:00:01.848740', photon_index_error2='1.20', photon_index2='2.35', ts='1.04', fit_tolerance='1e-08', GAL='1.25', photon_index_error='0.00', photon_flux_upper_limit='9.86e-08', energy_flux_error2='1.00e-05', EG='0.47', time_epoch_completed='1790510401.85', return_code='0', job_id='39244100', GAL2='1.25', EG2='0.47', return_code2='0', energy_flux_error='8.84e-06', photon_flux_error2='4.03e-08', ts2='1.06', photon_index='2.56' WHERE bin_id='2209' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:00:01 PDT 2026 utfile=/lscratch/kocevski/39244406/ltcube_811900801_812160001_4FGL_J0638.7+5658_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/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits .....................! real 9.14 user 8.45 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits sctable="SC_DATA" expcube=/lscratch/kocevski/39244406/ltcube_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits outfile=/lscratch/kocevski/39244406/expmap_811900801_812160001_4FGL_J0638.7+5658_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/39244406/ltcube_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits .....................! real 76.66 user 71.38 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 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/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits scfile=/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits outfile=/lscratch/kocevski/39244406/cmap_811900801_812160001_4FGL_J0638.7+5658_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=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 1.95 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits scfile=/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits outfile=/lscratch/kocevski/39244406/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_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=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 1.74 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits evtable="EVENTS" scfile=/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39244406/Model_4FGL_J0638.7+5658_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 G150.3+4.5 adding source GAL_V02 adding source HB 9 Working on... /lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits....................! real 69.16 user 67.40 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits', '/lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits', expMap='/lscratch/kocevski/39244406/expmap_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits', expCube='/lscratch/kocevski/39244406/ltcube_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39244406/Model_4FGL_J0638.7+5658_daily_bin2209.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/39244406/ft1_filtered_4FGL_J0638.7+5658_daily_bin2209.fits Spacecraft file(s): /lscratch/kocevski/39244406/ft2_4FGL_J0638.7+5658_daily_bin2209.fits Exposure map: /lscratch/kocevski/39244406/expmap_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits Exposure cube: /lscratch/kocevski/39244406/ltcube_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39244406/Model_4FGL_J0638.7+5658_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) = 11831.8305148 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.72725 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 57.263 1.0000 .0000 .10000E+07 2 'norm ' .33406E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .19306E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' 14.034 1.0000 .0000 .10000E+07 5 'Prefactor ' 8.4152 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.684 1.0000 .0000 .10000E+07 7 'Prefactor ' 42.112 1.0000 .0000 .10000E+07 8 'norm ' 2.1637 1.0000 .0000 .10000E+07 9 'norm ' .10165E-01 1.0000 .0000 .10000E+07 10 'norm ' .51721E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 7.6559 1.0000 .0000 .10000E+07 12 'Prefactor ' .57742 1.0000 .0000 .10000E+07 13 'Prefactor ' .11088E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' .35627E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 17.947 1.0000 .0000 .10000E+07 16 'Prefactor ' 29.591 1.0000 .0000 .10000E+07 17 'norm ' .98298 1.0000 .0000 .10000E+07 18 'norm ' .30671 1.0000 .0000 .10000E+07 19 'Normalizat' .46785 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.2468 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= 11831.72 FROM MIGRAD STATUS=CONVERGED 152 CALLS 1606 TOTAL EDM= .15E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 58.362 14.766 .12704E-06 -.16862 2 norm .38858E-09 13.736 .11596E-06** at limit ** 3 Prefactor .17530E-04 27.187 -.57525E-06** at limit ** 4 Prefactor 14.033 1.2446 .19690E-07 .20686E-01 5 Prefactor 8.4278 8.0223 -.17468E-06 .43901E-02 6 Prefactor 22.595 13.068 -.32338E-07 -.14164 7 Prefactor 43.332 9.2112 .11729E-06 -.14771E-01 8 norm 2.1904 3.5615 -.11864E-06 .26027E-03 9 norm .19484E-07 17.977 .25757E-06** at limit ** 10 norm .0000 3.0786 -.39398E-06** at limit ** 11 Prefactor 7.5684 9.1661 .10275E-06 .10845E-01 12 Prefactor .58504 8.0661 -.28503E-06 .90256E-04 13 Prefactor .55511E-09 7.3279 -.12832E-05** at limit ** 14 Prefactor .15605E-05 34.249 -.10346E-05** at limit ** 15 Prefactor 18.127 2.1535 .21770E-07 -.55329E-01 16 Prefactor 30.544 11.914 -.13037E-07 -.13605 17 norm .98519 1.0199 .11195E-06 .49408E-03 18 norm .30206 7.6447 -.64065E-08 -.16394E-03 19 Normalizat .46510 .17879 .53216E-05 .34381E-04 20 Prefactor 1.2469 .75626E-01 -.37969E-05 .14365E-03 ERR DEF= .500 Final values: Prefactor = 58.3624 norm = 3.88578e-10 Prefactor = 1.75298e-05 Prefactor = 14.0328 Prefactor = 8.42782 Prefactor = 22.595 Prefactor = 43.3321 norm = 2.19038 norm = 1.94844e-08 norm = 0 Prefactor = 7.56843 Prefactor = 0.585041 Prefactor = 5.55112e-10 Prefactor = 1.56047e-06 Prefactor = 18.1266 Prefactor = 30.5437 norm = 0.985194 norm = 0.302059 Normalizat = 0.465097 Prefactor = 1.24689 ********** ** 18 **HESSE ********** FCN= 11831.72 FROM HESSE STATUS=OK 351 CALLS 1957 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 58.362 36.246 .13216E-03 -1.5555 2 norm .38858E-09 .96993 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .17530E-04 40.873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 14.033 18.464 .26711E-03 -1.5633 5 Prefactor 8.4278 8.0831 .34533E-03 -1.5650 6 Prefactor 22.595 26.403 .21481E-03 -1.5613 7 Prefactor 43.332 33.173 .15411E-03 -1.5576 8 norm 2.1904 3.6352 .69993E-03 -1.5678 9 norm .19484E-07 2.3619 .62381E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .0000 3.0801 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 7.5684 9.1841 .36219E-03 -1.5653 12 Prefactor .58504 8.1143 .71275E-03 -1.5693 13 Prefactor .55511E-09 7.3746 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .15605E-05 51.706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 18.127 19.983 .23614E-03 -1.5623 16 Prefactor 30.544 26.778 .18386E-03 -1.5597 17 norm .98519 1.0455 .43162E-03 -1.5688 18 norm .30206 2.3010 .49640E-02 -1.5697 19 Normalizat .46510 .19364 .11661 -1.1406 20 Prefactor 1.2469 .76252E-01 .33608E-01 -.84900 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.30447e-06 Minuit parameter uncertainties: 1 36.2461 2 3.91038e-05 3 0.0535351 4 18.4645 5 8.08311 6 26.4026 7 33.1736 8 3.63516 9 0.00042913 10 7.3296e-06 11 9.18414 12 4.35764 13 0.000126141 14 0.0179652 15 19.9831 16 26.7784 17 1.04554 18 1.66738 19 0.193919 20 0.0762591 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11831.7243623 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.259e+01 2.640e+01 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: 1.247e+00 7.626e-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: 4.651e-01 1.939e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Index (Fixed Index): 2.56 +/- 0.00 Photon Flux (Fixed Index): 2.78e-08 +/- 3.25e-08 Energy Flux (Fixed Index): 7.56e-06 +/- 8.84e-06 TS (Fixed Index): 1.04 Ra Dec: 99.689 56.978 Photon Flux Upper Limit: 9.85746841735e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00769691792362 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39244406/likelihoodResults_811900801_812160001_4FGL_J0638.7+5658_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): 0 logL (Free Index) = 11831.7124379 delta logL = 0.0119243550762 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11831.709168 delta logL = 0.0151943187648 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.560 1.0000 .0000 .10000E+07 2 'Index ' 2.3454 1.0000 .0000 10.000 3 'Normalizat' .47300 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2454 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= 11831.71 FROM MIGRAD STATUS=CONVERGED 68 CALLS 257 TOTAL EDM= .28E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.649 476.28 .20183E-03 .45435E-03 2 Index 2.3545 2.5033 .39215 .59261E-04 3 Normalizat .47150 .39398E-01 .11584 .12382E-03 4 Prefactor 1.2455 .16589E-01 .33637E-01 .36906E-03 ERR DEF= .500 Final values: Prefactor = 24.649 Index = 2.35454 Normalizat = 0.4715 Prefactor = 1.24549 ********** ** 18 **HESSE ********** FCN= 11831.71 FROM HESSE STATUS=OK 31 CALLS 288 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.649 30.007 .80730E-05 -1.5609 2 Index 2.3545 1.1795 .88806E-02 -.55753 3 Normalizat .47150 .16970 .51372E-03 -1.1375 4 Prefactor 1.2455 .74647E-01 .14734E-03 -.84943 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.1354e-10 Minuit parameter uncertainties: 1 30.0071 2 1.19527 3 0.169882 4 0.0746531 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) = 11831.7090803 delta logL = 0.0152819281084 Extracting fit parameters... 4FGL J0638.7+5658 Spectrum: PowerLaw 254 Prefactor: 2.465e+01 3.001e+01 0.000e+00 1.000e+06 ( 1.000e-13) 255 Index: 2.355e+00 1.195e+00 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: 1.245e+00 7.465e-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: 4.715e-01 1.699e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.06 Ra Dec: 99.689 56.978 Photon Index (Free Index): 2.35 +/- 1.20 Photon Flux (Free Index): 2.28e-08 +/- 4.03e-08 Energy Flux (Free Index): 7.97e-06 +/- 1.00e-05 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/39244406/cmap_HighResolution_811900801_812160001_4FGL_J0638.7+5658_daily_bin2209.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='7.70e-03', comment='SUCCESS', photon_flux='2.78e-08', energy_flux2='7.97e-06', photon_flux_error='3.25e-08', dlogl='1.53e-02', energy_flux='7.56e-06', photon_flux2='2.28e-08', job_status='DONE', time_completed='2026-09-27 05:05:20.169362', photon_index_error2='1.20', photon_index2='2.35', ts='1.04', fit_tolerance='1e-08', GAL='1.25', photon_index_error='0.00', photon_flux_upper_limit='9.86e-08', energy_flux_error2='1.00e-05', EG='0.47', time_epoch_completed='1790510720.17', return_code='0', job_id='39244406', GAL2='1.25', EG2='0.47', return_code2='0', energy_flux_error='8.84e-06', photon_flux_error2='4.03e-08', ts2='1.06', photon_index='2.56' WHERE bin_id='2209' AND source_name='4FGL J0638.7+5658' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 27 05:05:20 PDT 2026