********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 25 CALLS 273 TOTAL EDM= .39E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.881 18.215 .42969E-06 -1.5633 2 Index 2.4756 .73912 .33882E-03 -.52924 3 Normalizat .87490 .24053 .20790E-04 -.97348 4 Prefactor .97887 .66219E-01 .27215E-04 -.93437 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.86421e-10 Minuit parameter uncertainties: 1 18.2151 2 0.742783 3 0.240822 4 0.0662247 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) = 11517.1204978 delta logL = 0.00222340741675 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.388e+01 1.822e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.476e+00 7.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.789e-01 6.622e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.749e-01 2.408e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Free Index): 2.48 +/- 0.74 Photon Flux (Free Index): 3.99e-08 +/- 4.60e-08 Energy Flux (Free Index): 1.19e-05 +/- 1.30e-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/31836207/cmap_HighResolution_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', comment='SUCCESS', photon_flux='3.85e-08', energy_flux2='1.19e-05', photon_flux_error='4.02e-08', dlogl='2.22e-03', energy_flux='1.22e-05', photon_flux2='3.99e-08', job_status='DONE', time_completed='2026-07-15 21:51:34.716320', photon_index_error2='0.74', photon_index2='2.48', ts='1.42', fit_tolerance='1e-08', GAL='0.98', photon_index_error='0.00', photon_flux_upper_limit='1.31e-07', energy_flux_error2='1.30e-05', EG='0.88', time_epoch_completed='1784177494.72', return_code='0', job_id='31836207', GAL2='0.98', EG2='0.87', return_code2='0', energy_flux_error='1.27e-05', photon_flux_error2='4.60e-08', ts2='1.42', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2100.0+2103' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 21:51:35 PDT 2026 ctor ' .97870 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7630E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11517.12 FROM MIGRAD STATUS=CONVERGED 158 CALLS 1267 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.4379 .26415E-07** at limit ** 2 Prefactor .0000 3.8594 .17655E-07** at limit ** 3 norm .0000 .26993 -.16458E-07** at limit ** 4 Prefactor .10000E-03 1.1382 -.41957E-07** at limit ** 5 Prefactor .0000 12.116 .22410E-06** at limit ** 6 norm 15.600 1.0488 -.93716E-09 .20353E-01 7 norm .0000 15.012 .53241E-07** at limit ** 8 Prefactor 14.594 1.4528 -.17891E-08 -.47021E-02 9 Prefactor .49960E-07 35.703 -.24666E-06** at limit ** 10 Prefactor 35.401 1.1255 .26252E-08 -.15793E-02 11 Prefactor .0000 10.523 -.79883E-08** at limit ** 12 Prefactor 8.4720 5.2525 -.30918E-08 .65032E-03 13 norm .0000 7.0852 -.14572E-06** at limit ** 14 norm .0000 1.5777 -.72532E-07** at limit ** 15 Prefactor .0000 3.3077 .57139E-07** at limit ** 16 Prefactor .18241E-06 33.504 -.57131E-07** at limit ** 17 norm .26692 5.2192 .32226E-07 .32021E-03 18 Prefactor .42438E-06 15.064 -.12434E-06** at limit ** 19 Normalizat .87649 .24841 .10855E-05 .34499E-05 20 Prefactor .97865 .66574E-01 .22331E-06 -.37395E-05 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 0.0001 Prefactor = 0 norm = 15.6005 norm = 0 Prefactor = 14.594 Prefactor = 4.996e-08 Prefactor = 35.4009 Prefactor = 0 Prefactor = 8.47196 norm = 0 norm = 0 Prefactor = 0 Prefactor = 1.8241e-07 norm = 0.266921 Prefactor = 4.24383e-07 Normalizat = 0.876485 Prefactor = 0.978652 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11517.1227212 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.459e+01 1.524e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.427e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.787e-01 6.275e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.765e-01 2.449e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Fixed Index): 2.43 +/- 0.00 Photon Flux (Fixed Index): 3.85e-08 +/- 4.02e-08 Energy Flux (Fixed Index): 1.22e-05 +/- 1.27e-05 TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Flux Upper Limit: 1.31312815673e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.010164806118 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31836228/likelihoodResults_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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) = 11517.1213065 delta logL = 0.00141465294109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11517.1204979 delta logL = 0.00222328801829 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.883 1.0000 .0000 .10000E+07 2 'Index ' 2.4756 1.0000 .0000 10.000 3 'Normalizat' .87481 1.0000 .10000E-01 10.000 4 'Prefactor ' .97890 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7630E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11517.12 FROM MIGRAD STATUS=CONVERGED 89 CALLS 248 TOTAL EDM= .38E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.881 19.457 .10742E-04 -.15451E-03 2 Index 2.4756 .78952 .84704E-02 -.17062E-04 3 Normalizat .87490 .24057 .51974E-03 -.38380E-03 4 Prefactor .97887 .66222E-01 .13607E-03 -.12959E-02 ERR DEF= .500 Final values: Prefactor = 13.8809 Index = 2.47563 Normalizat = 0.874904 Prefactor = 0.978867 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11517.1227212 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.459e+01 1.524e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.427e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.787e-01 6.275e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.765e-01 2.449e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Fixed Index): 2.43 +/- 0.00 Photon Flux (Fixed Index): 3.85e-08 +/- 4.02e-08 Energy Flux (Fixed Index): 1.22e-05 +/- 1.27e-05 TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Flux Upper Limit: 1.31312815673e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.010164806118 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31836229/likelihoodResults_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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) = 11517.1213065 delta logL = 0.00141465294109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11517.1204979 delta logL = 0.00222328801829 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.883 1.0000 .0000 .10000E+07 2 'Index ' 2.4756 1.0000 .0000 10.000 3 'Normalizat' .87481 1.0000 .10000E-01 10.000 4 'Prefactor ' .97890 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7630E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11517.12 FROM MIGRAD STATUS=CONVERGED 89 CALLS 248 TOTAL EDM= .38E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.881 19.457 .10742E-04 -.15451E-03 2 Index 2.4756 .78952 .84704E-02 -.17062E-04 3 Normalizat .87490 .24057 .51974E-03 -.38380E-03 4 Prefactor .97887 .66222E-01 .13607E-03 -.12959E-02 ERR DEF= .500 Final values: Prefactor = 13.8809 Index = 2.47563 Normalizat = 0.874904 Prefactor = 0.978867 ********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 25 CALLS 273 TOTAL EDM= .39E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.881 18.215 .42969E-06 -1.5633 2 Index 2.4756 .73912 .33882E-03 -.52924 3 Normalizat .87490 .24053 .20790E-04 -.97348 4 Prefactor .97887 .66219E-01 .27215E-04 -.93437 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.86421e-10 Minuit parameter uncertainties: 1 18.2151 2 0.742783 3 0.240822 4 0.0662247 ********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 25 CALLS 273 TOTAL EDM= .39E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.881 18.215 .42969E-06 -1.5633 2 Index 2.4756 .73912 .33882E-03 -.52924 3 Normalizat .87490 .24053 .20790E-04 -.97348 4 Prefactor .97887 .66219E-01 .27215E-04 -.93437 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.86421e-10 Minuit parameter uncertainties: 1 18.2151 2 0.742783 3 0.240822 4 0.0662247 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) = 11517.1204978 delta logL = 0.00222340741675 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.388e+01 1.822e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.476e+00 7.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.789e-01 6.622e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.749e-01 2.408e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Free Index): 2.48 +/- 0.74 Photon Flux (Free Index): 3.99e-08 +/- 4.60e-08 Energy Flux (Free Index): 1.19e-05 +/- 1.30e-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/31836228/cmap_HighResolution_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', comment='SUCCESS', photon_flux='3.85e-08', energy_flux2='1.19e-05', photon_flux_error='4.02e-08', dlogl='2.22e-03', energy_flux='1.22e-05', photon_flux2='3.99e-08', job_status='DONE', time_completed='2026-07-15 21:51:45.818688', photon_index_error2='0.74', photon_index2='2.48', ts='1.42', fit_tolerance='1e-08', GAL='0.98', photon_index_error='0.00', photon_flux_upper_limit='1.31e-07', energy_flux_error2='1.30e-05', EG='0.88', time_epoch_completed='1784177505.82', return_code='0', job_id='31836228', GAL2='0.98', EG2='0.87', return_code2='0', energy_flux_error='1.27e-05', photon_flux_error2='4.60e-08', ts2='1.42', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2100.0+2103' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 21:51:46 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) = 11517.1204978 delta logL = 0.00222340741675 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.388e+01 1.822e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.476e+00 7.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.789e-01 6.622e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.749e-01 2.408e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Free Index): 2.48 +/- 0.74 Photon Flux (Free Index): 3.99e-08 +/- 4.60e-08 Energy Flux (Free Index): 1.19e-05 +/- 1.30e-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/31836229/cmap_HighResolution_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', comment='SUCCESS', photon_flux='3.85e-08', energy_flux2='1.19e-05', photon_flux_error='4.02e-08', dlogl='2.22e-03', energy_flux='1.22e-05', photon_flux2='3.99e-08', job_status='DONE', time_completed='2026-07-15 21:51:47.013098', photon_index_error2='0.74', photon_index2='2.48', ts='1.42', fit_tolerance='1e-08', GAL='0.98', photon_index_error='0.00', photon_flux_upper_limit='1.31e-07', energy_flux_error2='1.30e-05', EG='0.88', time_epoch_completed='1784177507.01', return_code='0', job_id='31836229', GAL2='0.98', EG2='0.87', return_code2='0', energy_flux_error='1.27e-05', photon_flux_error2='4.60e-08', ts2='1.42', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2100.0+2103' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 21:51:47 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 331 CALLS 1598 TOTAL EDM= .18E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.4437 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 3.8513 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 .26588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .10000E-03 1.1389 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 12.124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 15.600 9.5292 .25329E-03 -1.5629 7 norm .0000 15.027 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 14.594 15.241 .26069E-03 -1.5632 9 Prefactor .49960E-07 39.115 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 35.401 16.677 .16799E-03 -1.5589 11 Prefactor .0000 10.583 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 8.4720 5.2599 .34450E-03 -1.5650 13 norm .0000 7.0580 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 1.5762 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 3.3065 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .18241E-06 45.319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .26692 1.0216 .60847E-02 -1.5698 18 Prefactor .42438E-06 42.953 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .87649 .24461 .11709 -.97291 20 Prefactor .97865 .62744E-01 .30796E-01 -.93445 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.8429e-08 Minuit parameter uncertainties: 1 1.96016e-06 2 7.45585e-07 3 1.08174e-07 4 9.15174e-08 5 3.39793e-06 6 9.52916 7 1.31311e-05 8 15.2414 9 0.00279607 10 16.677 11 2.5081e-05 12 5.25986 13 1.83286e-06 14 1.31833e-06 15 1.37753e-06 16 0.00574996 17 1.02156 18 0.00853882 19 0.244921 20 0.0627485 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11517.1227212 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.459e+01 1.524e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.427e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.787e-01 6.275e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.765e-01 2.449e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Fixed Index): 2.43 +/- 0.00 Photon Flux (Fixed Index): 3.85e-08 +/- 4.02e-08 Energy Flux (Fixed Index): 1.22e-05 +/- 1.27e-05 TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Flux Upper Limit: 1.31312815673e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.010164806118 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31836525/likelihoodResults_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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) = 11517.1213065 delta logL = 0.00141465294109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11517.1204979 delta logL = 0.00222328801829 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.883 1.0000 .0000 .10000E+07 2 'Index ' 2.4756 1.0000 .0000 10.000 3 'Normalizat' .87481 1.0000 .10000E-01 10.000 4 'Prefactor ' .97890 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7630E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11517.12 FROM MIGRAD STATUS=CONVERGED 89 CALLS 248 TOTAL EDM= .38E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.881 19.457 .10742E-04 -.15451E-03 2 Index 2.4756 .78952 .84704E-02 -.17062E-04 3 Normalizat .87490 .24057 .51974E-03 -.38380E-03 4 Prefactor .97887 .66222E-01 .13607E-03 -.12959E-02 ERR DEF= .500 Final values: Prefactor = 13.8809 Index = 2.47563 Normalizat = 0.874904 Prefactor = 0.978867 ********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 25 CALLS 273 TOTAL EDM= .39E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.881 18.215 .42969E-06 -1.5633 2 Index 2.4756 .73912 .33882E-03 -.52924 3 Normalizat .87490 .24053 .20790E-04 -.97348 4 Prefactor .97887 .66219E-01 .27215E-04 -.93437 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.86421e-10 Minuit parameter uncertainties: 1 18.2151 2 0.742783 3 0.240822 4 0.0662247 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) = 11517.1204978 delta logL = 0.00222340741675 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.388e+01 1.822e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.476e+00 7.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.789e-01 6.622e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.749e-01 2.408e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Free Index): 2.48 +/- 0.74 Photon Flux (Free Index): 3.99e-08 +/- 4.60e-08 Energy Flux (Free Index): 1.19e-05 +/- 1.30e-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/31836525/cmap_HighResolution_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', comment='SUCCESS', photon_flux='3.85e-08', energy_flux2='1.19e-05', photon_flux_error='4.02e-08', dlogl='2.22e-03', energy_flux='1.22e-05', photon_flux2='3.99e-08', job_status='DONE', time_completed='2026-07-15 21:52:53.392066', photon_index_error2='0.74', photon_index2='2.48', ts='1.42', fit_tolerance='1e-08', GAL='0.98', photon_index_error='0.00', photon_flux_upper_limit='1.31e-07', energy_flux_error2='1.30e-05', EG='0.88', time_epoch_completed='1784177573.39', return_code='0', job_id='31836525', GAL2='0.98', EG2='0.87', return_code2='0', energy_flux_error='1.27e-05', photon_flux_error2='4.60e-08', ts2='1.42', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2100.0+2103' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 21:52:53 PDT 2026 number of points = 7570 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2100.0+2103_daily_bin2183 RA = 315.001, Dec = 21.0615 tmin = 805161601, tmax = 805420801 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='31836357', job_status='RUN', time_executed='2026-07-15 21:51:58.603409', time_epoch_executed='1784177518.6' WHERE source_name='4FGL J2100.0+2103' and cadence='daily' and bin_id='2183' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31836357 Creating custom pfile directory: /lscratch/kocevski/31836357/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31836357/ft1_4FGL_J2100.0+2103_daily_bin2183.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805161601.0 && nMetStart<805420801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31836357/ft1_4FGL_J2100.0+2103_daily_bin2183.fits outfile=/lscratch/kocevski/31836357/ft1_filteredMKT_4FGL_J2100.0+2103_daily_bin2183.fits ra=315.001 dec=21.0615 rad=12.0 tmin=805161601.0 tmax=805420801.0 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 2.39 user 1.78 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.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/31836357/ft1_filteredMKT_4FGL_J2100.0+2103_daily_bin2183.fits evtable="EVENTS" outfile="/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.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 0.82 user 0.19 sys 0.12 Number of photons that the gtmktime cut: 1130 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31836357/ltcube_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits .....................! real 7.32 user 6.52 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31836357/ltcube_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.fits outfile=/lscratch/kocevski/31836357/expmap_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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/31836357/ltcube_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.fits .....................! real 59.92 user 55.58 sys 3.51 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 Cygnus Loop in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CygnusLoop.fits is the correct path to the extended template. Extended source gamma Cygni in ROI with RadialDisk spatial model. Extended source Cygnus Cocoon in ROI with RadialGaussian spatial model. Added 214 point sources and 3 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J2100.0+2103 @ 315.001 21.0615 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits scfile=/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits outfile=/lscratch/kocevski/31836357/cmap_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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=315.001 yref=21.0615 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 0.91 user 0.20 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits scfile=/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits outfile=/lscratch/kocevski/31836357/cmap_HighResolution_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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=315.001 yref=21.0615 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 0.91 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits evtable="EVENTS" scfile=/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31836357/Model_4FGL_J2100.0+2103_daily_bin2183.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 Cygnus Cocoon adding source Cygnus Loop adding source EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits.....................! real 62.31 user 60.85 sys 0.65 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits', '/lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits', expMap='/lscratch/kocevski/31836357/expmap_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.fits', expCube='/lscratch/kocevski/31836357/ltcube_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31836357/Model_4FGL_J2100.0+2103_daily_bin2183.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2100.0+2103' 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 2.217e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.427e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31836357/ft1_filtered_4FGL_J2100.0+2103_daily_bin2183.fits Spacecraft file(s): /lscratch/kocevski/31836357/ft2_4FGL_J2100.0+2103_daily_bin2183.fits Exposure map: /lscratch/kocevski/31836357/expmap_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.fits Exposure cube: /lscratch/kocevski/31836357/ltcube_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31836357/Model_4FGL_J2100.0+2103_daily_bin2183.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) = 11517.1879451 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11517.1231793 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .15198E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .38958E-05 1.0000 .0000 .10000E+07 3 'norm ' .22315E-07 1.0000 .0000 .10000E+07 4 'Prefactor ' .10005E-03 1.0000 .10000E-03 10000. 5 'Prefactor ' .42133E-06 1.0000 .0000 .10000E+07 6 'norm ' 15.603 1.0000 .0000 .10000E+07 7 'norm ' .75282E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 14.732 1.0000 .0000 .10000E+07 9 'Prefactor ' .70720E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' 35.445 1.0000 .0000 .10000E+07 11 'Prefactor ' .21016E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 8.4556 1.0000 .0000 .10000E+07 13 'norm ' .31544E-03 1.0000 .0000 .10000E+07 14 'norm ' .20363E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .39101E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' .33721E-05 1.0000 .0000 .10000E+07 17 'norm ' .26984 1.0000 .0000 .10000E+07 18 'Prefactor ' .24007E-02 1.0000 .0000 .10000E+07 19 'Normalizat' .87611 1.0000 .10000E-01 10.000 20 'Prefactor ' .97870 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7630E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11517.12 FROM MIGRAD STATUS=CONVERGED 158 CALLS 1267 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.4379 .26415E-07** at limit ** 2 Prefactor .0000 3.8594 .17655E-07** at limit ** 3 norm .0000 .26993 -.16458E-07** at limit ** 4 Prefactor .10000E-03 1.1382 -.41957E-07** at limit ** 5 Prefactor .0000 12.116 .22410E-06** at limit ** 6 norm 15.600 1.0488 -.93716E-09 .20353E-01 7 norm .0000 15.012 .53241E-07** at limit ** 8 Prefactor 14.594 1.4528 -.17891E-08 -.47021E-02 9 Prefactor .49960E-07 35.703 -.24666E-06** at limit ** 10 Prefactor 35.401 1.1255 .26252E-08 -.15793E-02 11 Prefactor .0000 10.523 -.79883E-08** at limit ** 12 Prefactor 8.4720 5.2525 -.30918E-08 .65032E-03 13 norm .0000 7.0852 -.14572E-06** at limit ** 14 norm .0000 1.5777 -.72532E-07** at limit ** 15 Prefactor .0000 3.3077 .57139E-07** at limit ** 16 Prefactor .18241E-06 33.504 -.57131E-07** at limit ** 17 norm .26692 5.2192 .32226E-07 .32021E-03 18 Prefactor .42438E-06 15.064 -.12434E-06** at limit ** 19 Normalizat .87649 .24841 .10855E-05 .34499E-05 20 Prefactor .97865 .66574E-01 .22331E-06 -.37395E-05 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 0.0001 Prefactor = 0 norm = 15.6005 norm = 0 Prefactor = 14.594 Prefactor = 4.996e-08 Prefactor = 35.4009 Prefactor = 0 Prefactor = 8.47196 norm = 0 norm = 0 Prefactor = 0 Prefactor = 1.8241e-07 norm = 0.266921 Prefactor = 4.24383e-07 Normalizat = 0.876485 Prefactor = 0.978652 ********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 331 CALLS 1598 TOTAL EDM= .18E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.4437 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 3.8513 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 .26588 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .10000E-03 1.1389 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 12.124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 15.600 9.5292 .25329E-03 -1.5629 7 norm .0000 15.027 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 14.594 15.241 .26069E-03 -1.5632 9 Prefactor .49960E-07 39.115 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 35.401 16.677 .16799E-03 -1.5589 11 Prefactor .0000 10.583 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 8.4720 5.2599 .34450E-03 -1.5650 13 norm .0000 7.0580 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 1.5762 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 3.3065 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .18241E-06 45.319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .26692 1.0216 .60847E-02 -1.5698 18 Prefactor .42438E-06 42.953 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .87649 .24461 .11709 -.97291 20 Prefactor .97865 .62744E-01 .30796E-01 -.93445 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.8429e-08 Minuit parameter uncertainties: 1 1.96016e-06 2 7.45585e-07 3 1.08174e-07 4 9.15174e-08 5 3.39793e-06 6 9.52916 7 1.31311e-05 8 15.2414 9 0.00279607 10 16.677 11 2.5081e-05 12 5.25986 13 1.83286e-06 14 1.31833e-06 15 1.37753e-06 16 0.00574996 17 1.02156 18 0.00853882 19 0.244921 20 0.0627485 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11517.1227212 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.459e+01 1.524e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.427e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.787e-01 6.275e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.765e-01 2.449e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Fixed Index): 2.43 +/- 0.00 Photon Flux (Fixed Index): 3.85e-08 +/- 4.02e-08 Energy Flux (Fixed Index): 1.22e-05 +/- 1.27e-05 TS (Fixed Index): 1.42 Ra Dec: 315.001 21.061 Photon Flux Upper Limit: 1.31312815673e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.010164806118 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31836357/likelihoodResults_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.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) = 11517.1213065 delta logL = 0.00141465294109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11517.1204979 delta logL = 0.00222328801829 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.883 1.0000 .0000 .10000E+07 2 'Index ' 2.4756 1.0000 .0000 10.000 3 'Normalizat' .87481 1.0000 .10000E-01 10.000 4 'Prefactor ' .97890 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7630E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11517.12 FROM MIGRAD STATUS=CONVERGED 89 CALLS 248 TOTAL EDM= .38E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.881 19.457 .10742E-04 -.15451E-03 2 Index 2.4756 .78952 .84704E-02 -.17062E-04 3 Normalizat .87490 .24057 .51974E-03 -.38380E-03 4 Prefactor .97887 .66222E-01 .13607E-03 -.12959E-02 ERR DEF= .500 Final values: Prefactor = 13.8809 Index = 2.47563 Normalizat = 0.874904 Prefactor = 0.978867 ********** ** 18 **HESSE ********** FCN= 11517.12 FROM HESSE STATUS=OK 25 CALLS 273 TOTAL EDM= .39E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.881 18.215 .42969E-06 -1.5633 2 Index 2.4756 .73912 .33882E-03 -.52924 3 Normalizat .87490 .24053 .20790E-04 -.97348 4 Prefactor .97887 .66219E-01 .27215E-04 -.93437 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.86421e-10 Minuit parameter uncertainties: 1 18.2151 2 0.742783 3 0.240822 4 0.0662247 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) = 11517.1204978 delta logL = 0.00222340741675 Extracting fit parameters... 4FGL J2100.0+2103 Spectrum: PowerLaw 486 Prefactor: 1.388e+01 1.822e+01 0.000e+00 1.000e+06 ( 1.000e-13) 487 Index: 2.476e+00 7.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 488 Scale: 1.151e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 756 Prefactor: 9.789e-01 6.622e-02 0.000e+00 1.000e+01 ( 1.000e+00) 757 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 758 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 755 Normalization: 8.749e-01 2.408e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.42 Ra Dec: 315.001 21.061 Photon Index (Free Index): 2.48 +/- 0.74 Photon Flux (Free Index): 3.99e-08 +/- 4.60e-08 Energy Flux (Free Index): 1.19e-05 +/- 1.30e-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/31836357/cmap_HighResolution_805161601_805420801_4FGL_J2100.0+2103_daily_bin2183.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.02e-02', comment='SUCCESS', photon_flux='3.85e-08', energy_flux2='1.19e-05', photon_flux_error='4.02e-08', dlogl='2.22e-03', energy_flux='1.22e-05', photon_flux2='3.99e-08', job_status='DONE', time_completed='2026-07-15 22:00:10.649014', photon_index_error2='0.74', photon_index2='2.48', ts='1.42', fit_tolerance='1e-08', GAL='0.98', photon_index_error='0.00', photon_flux_upper_limit='1.31e-07', energy_flux_error2='1.30e-05', EG='0.88', time_epoch_completed='1784178010.65', return_code='0', job_id='31836357', GAL2='0.98', EG2='0.87', return_code2='0', energy_flux_error='1.27e-05', photon_flux_error2='4.60e-08', ts2='1.42', photon_index='2.43' WHERE bin_id='2183' AND source_name='4FGL J2100.0+2103' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 22:00:11 PDT 2026