XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 ../sw01321323000b_preslew.pha 1 spectrum in use Spectral Data File: ../sw01321323000b_preslew.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.054e-01 +/- 5.605e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 ../sw01321323000b_preslew.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** 3 channels (1-3) ignored in spectrum # 1 18 channels (63-80) ignored in spectrum # 1 XSPEC12>mdefine cutep50 (E/50.0)**(-a)*exp(-E*(2.0-a)/b) XSPEC12>model cutep50 Input parameter value, delta, min, bot, top, and max values for ... 1 0.01( 0.01) -1e+22 -1e+22 1e+22 1e+22 1:cutep50:a> 1.0000 1.00000E-02 -10.0000 -10.0000 10.0000 10.000 1 0.01( 0.01) -1e+22 -1e+22 1e+22 1e+22 2:cutep50:b> 50.000 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. 1 0.01( 0.01) 0 0 1e+20 1e+24 3:cutep50:norm> 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 1.00000 +/- 0.0 2 1 cutep50 b 50.0000 +/- 0.0 3 1 cutep50 norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 5.708497e+06 using 59 bins. Test statistic : Chi-Squared 5.708497e+06 using 59 bins. Null hypothesis probability of 0.000000e+00 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared 121.92 using 59 bins. Test statistic : Chi-Squared 121.92 using 59 bins. Null hypothesis probability of 8.51e-07 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm 89.7369 3.18168 -1 0.955206 59.9238 0.0161843 78.0169 816.929 -1 0.946833 67.1237 0.0151529 74.4698 270.592 -1 0.960354 71.4677 0.0143868 72.759 13.5476 -1 0.986777 74.2288 0.0137368 71.4862 69.2664 -1 1.01875 76.2830 0.0131629 70.3958 97.5074 -1 1.05200 78.0699 0.0126480 69.4371 108.061 -1 1.08454 79.7887 0.0121832 68.593 111.77 -1 1.11559 81.5245 0.0117627 68.3752 112.482 -2 1.28929 91.3547 0.00947463 64.9006 2626.02 -2 1.39439 106.654 0.00855805 ======================================== Variances and Principal Axes 1 2 3 4.7927E-08| 0.0064 0.0000 1.0000 9.8397E-03| 0.9999 -0.0078 -0.0064 3.5602E+02| 0.0078 1.0000 -0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 3.146e-02 2.774e+00 -3.153e-04 2.774e+00 3.560e+02 -3.242e-02 -3.153e-04 -3.242e-02 3.399e-06 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 1.39439 +/- 0.177364 2 1 cutep50 b 106.654 +/- 18.8680 3 1 cutep50 norm 8.55805E-03 +/- 1.84363E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 64.90 using 59 bins. Test statistic : Chi-Squared 64.90 using 59 bins. Null hypothesis probability of 1.94e-01 with 56 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm 63.6171 0.782534 -2 1.43699 121.302 0.00817569 63.5661 729.802 -3 1.49572 142.660 0.00764583 63.199 1059.71 -4 1.50411 155.156 0.00758601 63.1926 132.672 -5 1.50640 158.000 0.00756642 ======================================== Variances and Principal Axes 1 2 3 2.8469E-08| 0.0033 0.0000 1.0000 4.1271E-03| 1.0000 -0.0015 -0.0033 9.7665E+03| 0.0015 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.600e-02 1.461e+01 -2.062e-04 1.461e+01 9.766e+03 -1.286e-01 -2.062e-04 -1.286e-01 1.768e-06 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 1.50640 +/- 0.161233 2 1 cutep50 b 158.000 +/- 98.8252 3 1 cutep50 norm 7.56642E-03 +/- 1.32979E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm 63.1926 0.00905162 -3 1.50679 158.353 0.00756292 ======================================== Variances and Principal Axes 1 2 3 2.8242E-08| 0.0033 0.0000 1.0000 4.0431E-03| 1.0000 -0.0014 -0.0033 1.0705E+04| 0.0014 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 1.529e+01 -2.046e-04 1.529e+01 1.071e+04 -1.340e-01 -2.046e-04 -1.340e-01 1.749e-06 ------------------------------------ ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 1.50679 +/- 0.160850 2 1 cutep50 b 158.353 +/- 103.467 3 1 cutep50 norm 7.56292E-03 +/- 1.32268E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom XSPEC12>log bat_spec_cutplep.log Logging to file:bat_spec_cutplep.log XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:37 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54662E-02 Current model list: ======================================================================== Model cutep50<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cutep50 a 1.50679 +/- 0.160850 2 1 cutep50 b 158.353 +/- 103.467 3 1 cutep50 norm 7.56292E-03 +/- 1.32268E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off XSPEC12>flux 20.0 50.0 Model Flux 0.39977 photons (2.0104e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 0.24418 photons (3.2941e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 1.22637 1.70533 (-0.280497,0.19846) XSPEC12>error 2 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10000, with delta statistic: 1.02068 *** Parameter upper bound is INVALID. 2 88.4473 0 (-69.9788,-158.426) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 0.00614534 0.0102992 (-0.00141666,0.00273723) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.89476 photons (8.4065e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 2.979e-96 - 0.9106 (7.184e-104 - 8.682e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.82049 photons (5.7942e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.2577 - 0.8368 (1.172e-08 - 5.921e-08) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.29495 photons (9.1379e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 3.387e-311 - 0.3163 (8.162e-319 - 9.785e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28136 photons (1.5863e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 3.222e-129 - 0.2851 (1.293e-136 - 1.605e-08) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.17751 photons (1.9927e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 0.1808 (0.000 - 2.030e-08) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.066676 photons (1.3014e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.01242 - 0.06997 (2.365e-09 - 1.368e-08) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14094 photons (3.9137e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 0.1489 (0.000 - 4.180e-08) (90.00% confidence) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_cutplep.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part1_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_15_350kev.log Logging to file:pphcut_15_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:37 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54661E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.952039, 0.952954 and delta stat 2.60209, 2.7161 but latest trial 0.952875 gives 2.72619 Suggest that you check this result using the steppar command. 5 0.840185 0.952496 (-0.0543755,0.0579363) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 1.22635 1.71579 (-0.280331,0.209109) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part2_15_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 15.0 Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 150.0 Fit statistic : Chi-Squared 79.78 using 59 bins. Test statistic : Chi-Squared 79.78 using 59 bins. Null hypothesis probability of 2.01e-02 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00616476 5 1.50668 320.742 0.820353 ======================================== Variances and Principal Axes 1 2 5 3.1780E-04| -0.2256 0.0001 0.9742 1.9534E-03| 0.9742 -0.0005 0.2256 9.5792E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 1.720e-03 4.796e+01 9.579e+04 2.718e+00 1.720e-03 2.718e+00 4.781e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160874 2 1 pphcut HighECut keV 320.742 +/- 309.503 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.820353 +/- 2.18662E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00616476 5 1.50668 320.742 0.820353 ======================================== Variances and Principal Axes 1 2 5 3.1780E-04| -0.2256 0.0001 0.9742 1.9534E-03| 0.9742 -0.0005 0.2256 9.5792E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 1.720e-03 4.796e+01 9.579e+04 2.718e+00 1.720e-03 2.718e+00 4.781e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160874 2 1 pphcut HighECut keV 320.742 +/- 309.503 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.820353 +/- 2.18662E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00616476 5 1.50668 320.742 0.820353 ======================================== Variances and Principal Axes 1 2 5 3.1780E-04| -0.2256 0.0001 0.9742 1.9534E-03| 0.9742 -0.0005 0.2256 9.5792E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 1.720e-03 4.796e+01 9.579e+04 2.718e+00 1.720e-03 2.718e+00 4.781e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160874 2 1 pphcut HighECut keV 320.742 +/- 309.503 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.820353 +/- 2.18662E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_15_150kev.log Logging to file:pphcut_15_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:38 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54661E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160874 2 1 pphcut HighECut keV 320.742 +/- 309.503 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 0.820353 +/- 2.18662E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.784438 0.856354 (-0.0359155,0.0360006) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.71468, 1.71485 and delta stat 2.6914, 2.71721 but latest trial 1.71477 gives 2.73268 Suggest that you check this result using the steppar command. 1 1.22635 1.71476 (-0.280331,0.208082) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part3_15_25kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 4 25.0 Fit statistic : Chi-Squared 8447.02 using 59 bins. Test statistic : Chi-Squared 8447.02 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00608417 2 1.50668 320.742 0.294892 ======================================== Variances and Principal Axes 1 2 5 4.0229E-05| -0.2517 0.0001 0.9678 1.9935E-03| 0.9678 -0.0005 0.2517 9.5822E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.797e+01 2.017e-03 4.797e+01 9.582e+04 3.078e+00 2.017e-03 3.078e+00 2.629e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160878 2 1 pphcut HighECut keV 320.742 +/- 309.551 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.294892 +/- 1.62132E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00608459 3 1.50668 320.742 0.294892 ======================================== Variances and Principal Axes 1 2 5 4.0229E-05| -0.2517 0.0001 0.9678 1.9936E-03| 0.9678 -0.0005 0.2517 9.5827E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.797e+01 2.017e-03 4.797e+01 9.583e+04 3.078e+00 2.017e-03 3.078e+00 2.629e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160881 2 1 pphcut HighECut keV 320.742 +/- 309.560 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.294892 +/- 1.62134E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00608459 3 1.50668 320.742 0.294892 ======================================== Variances and Principal Axes 1 2 5 4.0229E-05| -0.2517 0.0001 0.9678 1.9936E-03| 0.9678 -0.0005 0.2517 9.5827E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.797e+01 2.017e-03 4.797e+01 9.583e+04 3.078e+00 2.017e-03 3.078e+00 2.629e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160881 2 1 pphcut HighECut keV 320.742 +/- 309.560 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.294892 +/- 1.62134E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_15_25kev.log Logging to file:pphcut_15_25kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:38 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54661E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160881 2 1 pphcut HighECut keV 320.742 +/- 309.560 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 25.0000 frozen 5 1 pphcut norm 0.294892 +/- 1.62134E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 0.294892, 0.268221 and delta stat 0, 2.78442 but latest trial 0.268599 gives 3.2328 Suggest that you check this result using the steppar command. Apparent non-monotonicity in statistic space detected. Current bracket values 0.317475, 0.317543 and delta stat 2.41162, 2.8053 but latest trial 0.317528 gives 1.93675 Suggest that you check this result using the steppar command. 5 0.281556 0.317509 (-0.0133354,0.0226172) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.66855, 1.77133 and delta stat 1.00665, 12.3855 but latest trial 1.76953 gives 13.8915 Suggest that you check this result using the steppar command. 1 1.22635 1.71994 (-0.280331,0.213259) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part4_25_50kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 25.0 Fit statistic : Chi-Squared 553.48 using 59 bins. Test statistic : Chi-Squared 553.48 using 59 bins. Null hypothesis probability of 5.71e-83 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 50.0 Fit statistic : Chi-Squared 9696.47 using 59 bins. Test statistic : Chi-Squared 9696.47 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00616192 2 1.50668 320.742 0.281327 ======================================== Variances and Principal Axes 1 2 5 3.8803E-05| -0.0783 0.0000 0.9969 1.8814E-03| 0.9969 -0.0005 0.0783 9.5797E+04| 0.0005 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 -2.914e-04 4.796e+01 9.580e+04 -8.693e-01 -2.914e-04 -8.693e-01 5.798e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160872 2 1 pphcut HighECut keV 320.742 +/- 309.511 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.281327 +/- 7.61433E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00615741 4 1.50668 320.742 0.281327 ======================================== Variances and Principal Axes 1 2 5 3.8803E-05| -0.0783 0.0000 0.9969 1.8814E-03| 0.9969 -0.0005 0.0783 9.5800E+04| 0.0005 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 -2.914e-04 4.796e+01 9.580e+04 -8.692e-01 -2.914e-04 -8.692e-01 5.798e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160872 2 1 pphcut HighECut keV 320.742 +/- 309.516 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.281327 +/- 7.61421E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00615741 4 1.50668 320.742 0.281327 ======================================== Variances and Principal Axes 1 2 5 3.8803E-05| -0.0783 0.0000 0.9969 1.8814E-03| 0.9969 -0.0005 0.0783 9.5800E+04| 0.0005 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 -2.914e-04 4.796e+01 9.580e+04 -8.692e-01 -2.914e-04 -8.692e-01 5.798e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160872 2 1 pphcut HighECut keV 320.742 +/- 309.516 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.281327 +/- 7.61421E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_25_50kev.log Logging to file:pphcut_25_50kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:38 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54661E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160872 2 1 pphcut HighECut keV 320.742 +/- 309.516 3 1 pphcut eMin keV 25.0000 frozen 4 1 pphcut eMax keV 50.0000 frozen 5 1 pphcut norm 0.281327 +/- 7.61421E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.268716 0.294059 (-0.0126115,0.0127317) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 1.22635 1.71154 (-0.280331,0.204863) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part5_50_100kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 50.0 Fit statistic : Chi-Squared 6705.71 using 59 bins. Test statistic : Chi-Squared 6705.71 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 100.0 Fit statistic : Chi-Squared 33160.94 using 59 bins. Test statistic : Chi-Squared 33160.94 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00624868 -2 1.50683 321.117 0.177478 ======================================== Variances and Principal Axes 1 2 5 1.5451E-05| 0.0742 -0.0000 0.9972 1.8803E-03| 0.9972 -0.0005 -0.0742 9.5762E+04| 0.0005 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.794e+01 -4.619e-04 4.794e+01 9.576e+04 -6.471e-01 -4.619e-04 -6.471e-01 3.008e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50683 +/- 0.160844 2 1 pphcut HighECut keV 321.117 +/- 309.454 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 0.177478 +/- 5.48438E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 2.30345e-05 1 1.50683 321.117 0.177478 ======================================== Variances and Principal Axes 1 2 5 1.5451E-05| 0.0741 -0.0000 0.9972 1.8802E-03| 0.9972 -0.0005 -0.0741 9.6189E+04| 0.0005 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.804e+01 -4.621e-04 4.804e+01 9.619e+04 -6.491e-01 -4.621e-04 -6.491e-01 3.008e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50683 +/- 0.160829 2 1 pphcut HighECut keV 321.117 +/- 310.143 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 0.177478 +/- 5.48486E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 2.81191e-05 4 1.50683 321.117 0.177478 ======================================== Variances and Principal Axes 1 2 5 1.5451E-05| 0.0741 -0.0000 0.9972 1.8802E-03| 0.9972 -0.0005 -0.0741 9.6185E+04| 0.0005 1.0000 -0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.804e+01 -4.621e-04 4.804e+01 9.619e+04 -6.491e-01 -4.621e-04 -6.491e-01 3.008e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50683 +/- 0.160826 2 1 pphcut HighECut keV 321.117 +/- 310.138 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 0.177478 +/- 5.48481E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_50_100kev.log Logging to file:pphcut_50_100kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:38 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50683 +/- 0.160826 2 1 pphcut HighECut keV 321.117 +/- 310.138 3 1 pphcut eMin keV 50.0000 frozen 4 1 pphcut eMax keV 100.000 frozen 5 1 pphcut norm 0.177478 +/- 5.48481E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.168547 0.186504 (-0.00893112,0.0090261) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 1.22635 1.71021 (-0.280483,0.203376) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part6_100_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100.0 Fit statistic : Chi-Squared 58104.48 using 59 bins. Test statistic : Chi-Squared 58104.48 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 150.0 Fit statistic : Chi-Squared 312834.0 using 59 bins. Test statistic : Chi-Squared 312834.0 using 59 bins. Null hypothesis probability of 0.0e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00633535 3 1.50668 320.742 0.0666561 ======================================== Variances and Principal Axes 1 2 5 2.1821E-06| 0.0654 -0.0000 0.9979 1.8777E-03| 0.9979 -0.0005 -0.0654 9.5732E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.792e+01 4.578e-04 4.792e+01 9.573e+04 1.159e+00 4.578e-04 1.159e+00 2.423e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160809 2 1 pphcut HighECut keV 320.742 +/- 309.406 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 6.66561E-02 +/- 4.92193E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00633535 3 1.50668 320.742 0.0666561 ======================================== Variances and Principal Axes 1 2 5 2.1821E-06| 0.0654 -0.0000 0.9979 1.8777E-03| 0.9979 -0.0005 -0.0654 9.5732E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.792e+01 4.578e-04 4.792e+01 9.573e+04 1.159e+00 4.578e-04 1.159e+00 2.423e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160809 2 1 pphcut HighECut keV 320.742 +/- 309.406 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 6.66561E-02 +/- 4.92193E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00633535 3 1.50668 320.742 0.0666561 ======================================== Variances and Principal Axes 1 2 5 2.1821E-06| 0.0654 -0.0000 0.9979 1.8777E-03| 0.9979 -0.0005 -0.0654 9.5732E+04| 0.0005 1.0000 0.0000 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.792e+01 4.578e-04 4.792e+01 9.573e+04 1.159e+00 4.578e-04 1.159e+00 2.423e-05 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160809 2 1 pphcut HighECut keV 320.742 +/- 309.406 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 6.66561E-02 +/- 4.92193E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_100_150kev.log Logging to file:pphcut_100_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:39 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54661E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160809 2 1 pphcut HighECut keV 320.742 +/- 309.406 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 150.000 frozen 5 1 pphcut norm 6.66561E-02 +/- 4.92193E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 0.0582394 0.0746979 (-0.00841674,0.00804178) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.6426, 1.77121 and delta stat 1.36633, 19.3804 but latest trial 1.67777 gives 1.21365 Suggest that you check this result using the steppar command. 1 1.22635 1.70691 (-0.280332,0.200227) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part7_100_350kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pphcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.0 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.00000 +/- 0.0 2 1 pphcut HighECut keV 80.0000 +/- 0.0 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 165.89 using 59 bins. Test statistic : Chi-Squared 165.89 using 59 bins. Null hypothesis probability of 8.22e-13 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 68.3906 5.48764 -1 1.12794 93.5121 0.835411 66.5017 2.3318 -1 1.21342 110.267 0.846752 65.2467 2.10614 -1 1.27763 128.932 0.856114 65.1117 1.52912 -2 1.44530 186.160 0.880345 63.6573 8.89287 -3 1.49431 256.195 0.890089 63.2109 4.83202 -4 1.50115 300.672 0.893138 63.1926 0.907562 -5 1.50544 317.240 0.894307 63.1923 0.0991648 -6 1.50668 320.741 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9148E-04| -0.0976 -0.0000 0.9952 1.8857E-03| 0.9952 -0.0005 0.0976 9.1789E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.590e-02 4.696e+01 4.503e-03 4.696e+01 9.179e+04 8.518e+00 4.503e-03 8.518e+00 1.196e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160928 2 1 pphcut HighECut keV 320.741 +/- 302.967 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.45855E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00636011 1 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0972 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0972 9.5782E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.795e+01 4.514e-03 4.795e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160871 2 1 pphcut HighECut keV 320.742 +/- 309.486 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46565E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00618325 4 1.50668 320.742 0.894560 ======================================== Variances and Principal Axes 1 2 5 3.9175E-04| -0.0973 -0.0000 0.9953 1.8845E-03| 0.9953 -0.0005 0.0973 9.5785E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.796e+01 4.514e-03 4.796e+01 9.578e+04 8.727e+00 4.514e-03 8.727e+00 1.201e-03 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160875 2 1 pphcut HighECut keV 320.742 +/- 309.491 3 1 pphcut eMin keV 15.0000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.894560 +/- 3.46564E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100.0 Fit statistic : Chi-Squared 58104.48 using 59 bins. Test statistic : Chi-Squared 58104.48 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00638212 1 1.50668 320.742 0.140864 ======================================== Variances and Principal Axes 1 2 5 9.4772E-06| 0.1784 -0.0002 0.9840 1.9306E-03| 0.9840 -0.0005 -0.1784 9.5714E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.585e-02 4.791e+01 3.257e-03 4.791e+01 9.571e+04 7.180e+00 3.257e-03 7.180e+00 6.092e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160792 2 1 pphcut HighECut keV 320.742 +/- 309.377 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.140864 +/- 2.46823E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00639908 3 1.50668 320.742 0.140864 ======================================== Variances and Principal Axes 1 2 5 9.4772E-06| 0.1784 -0.0002 0.9840 1.9306E-03| 0.9840 -0.0005 -0.1784 9.5716E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.585e-02 4.791e+01 3.257e-03 4.791e+01 9.572e+04 7.180e+00 3.257e-03 7.180e+00 6.092e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160790 2 1 pphcut HighECut keV 320.742 +/- 309.379 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.140864 +/- 2.46830E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00639908 3 1.50668 320.742 0.140864 ======================================== Variances and Principal Axes 1 2 5 9.4772E-06| 0.1784 -0.0002 0.9840 1.9306E-03| 0.9840 -0.0005 -0.1784 9.5716E+04| 0.0005 1.0000 0.0001 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.585e-02 4.791e+01 3.257e-03 4.791e+01 9.572e+04 7.180e+00 3.257e-03 7.180e+00 6.092e-04 ------------------------------------ ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160790 2 1 pphcut HighECut keV 320.742 +/- 309.379 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.140864 +/- 2.46830E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pphcut_100_350kev.log Logging to file:pphcut_100_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:39 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54661E-02 Current model list: ======================================================================== Model pphcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pphcut PhoIndex 1.50668 +/- 0.160790 2 1 pphcut HighECut keV 320.742 +/- 309.379 3 1 pphcut eMin keV 100.000 frozen 4 1 pphcut eMax keV 350.000 frozen 5 1 pphcut norm 0.140864 +/- 2.46830E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part1_15_350kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_15_350kev.log Logging to file:pegcut_15_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:39 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 97342.3, 97342.3 and delta stat 2.67815, 4.77126 but latest trial 97342.3 gives 1.88213 Suggest that you check this result using the steppar command. ***Warning: Identical values of the parameter give different values of the statistic. Please check your result for the high end of the confidence range. 5 71633.5 97342.3 (-12453.8,13255.1) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.64206, 1.77138 and delta stat 1.39504, 19.6283 but latest trial 1.67548 gives 1.12017 Suggest that you check this result using the steppar command. 1 1.22635 1.70672 (-0.280479,0.199897) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part2_15_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 4 150.0 Fit statistic : Chi-Squared 475.10 using 59 bins. Test statistic : Chi-Squared 475.10 using 59 bins. Null hypothesis probability of 9.84e-68 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000122301 -1 1.50683 321.122 57961.5 ======================================== Variances and Principal Axes 1 2 5 1.6584E-03| 1.0000 -0.0005 0.0000 7.6348E+04| -0.0005 -0.9956 0.0933 2.3545E+06| -0.0000 -0.0933 -0.9956 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.805e+01 8.587e+01 4.805e+01 9.620e+04 2.117e+05 8.587e+01 2.117e+05 2.335e+06 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160856 2 1 pegcut HighECut keV 321.122 +/- 310.160 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 5.79615E+04 +/- 1527.95 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000127881 1 1.50683 321.122 57961.5 ======================================== Variances and Principal Axes 1 2 5 1.6584E-03| 1.0000 -0.0005 0.0000 7.6380E+04| -0.0005 -0.9956 0.0933 2.3537E+06| -0.0000 -0.0933 -0.9956 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.805e+01 8.579e+01 4.805e+01 9.621e+04 2.116e+05 8.579e+01 2.116e+05 2.334e+06 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160848 2 1 pegcut HighECut keV 321.122 +/- 310.176 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 5.79615E+04 +/- 1527.72 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000118637 1 1.50683 321.122 57961.5 ======================================== Variances and Principal Axes 1 2 5 1.6584E-03| 1.0000 -0.0005 0.0000 7.6383E+04| -0.0005 -0.9956 0.0933 2.3535E+06| -0.0000 -0.0933 -0.9956 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.805e+01 8.575e+01 4.805e+01 9.620e+04 2.115e+05 8.575e+01 2.115e+05 2.334e+06 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160841 2 1 pegcut HighECut keV 321.122 +/- 310.165 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 5.79615E+04 +/- 1527.64 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_15_150kev.log Logging to file:pegcut_15_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:40 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54665E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160841 2 1 pegcut HighECut keV 321.122 +/- 310.165 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 5.79615E+04 +/- 1527.64 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 55406.4 60495.8 (-2555.07,2534.26) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.71197, 1.71316 and delta stat 2.60383, 2.73299 but latest trial 1.71274 gives 2.56317 Suggest that you check this result using the steppar command. 1 1.22635 1.71257 (-0.280487,0.205734) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part3_15_25kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 4 25.0 Fit statistic : Chi-Squared 136364.0 using 59 bins. Test statistic : Chi-Squared 136364.0 using 59 bins. Null hypothesis probability of 0.0e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000264632 1 1.50683 321.107 9140.62 ======================================== Variances and Principal Axes 1 2 5 5.0764E-04| 1.0000 -0.0004 -0.0001 5.2340E+04| -0.0003 -0.8980 0.4400 2.7910E+05| -0.0003 -0.4400 -0.8980 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.807e+01 5.913e+01 4.807e+01 9.624e+04 8.960e+04 5.913e+01 8.960e+04 2.352e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160869 2 1 pegcut HighECut keV 321.107 +/- 310.233 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 9140.62 +/- 484.967 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000264632 1 1.50683 321.107 9140.62 ======================================== Variances and Principal Axes 1 2 5 5.0764E-04| 1.0000 -0.0004 -0.0001 5.2341E+04| -0.0003 -0.8980 0.4400 2.7910E+05| -0.0003 -0.4400 -0.8980 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.807e+01 5.913e+01 4.807e+01 9.625e+04 8.960e+04 5.913e+01 8.960e+04 2.352e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160873 2 1 pegcut HighECut keV 321.107 +/- 310.237 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 9140.62 +/- 484.969 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000264632 2 1.50683 321.107 9140.62 ======================================== Variances and Principal Axes 1 2 5 5.0764E-04| 1.0000 -0.0004 -0.0001 5.2341E+04| -0.0003 -0.8980 0.4400 2.7910E+05| -0.0003 -0.4400 -0.8980 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.807e+01 5.913e+01 4.807e+01 9.625e+04 8.960e+04 5.913e+01 8.960e+04 2.352e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160873 2 1 pegcut HighECut keV 321.107 +/- 310.237 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 9140.62 +/- 484.969 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_15_25kev.log Logging to file:pegcut_15_25kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:40 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160873 2 1 pegcut HighECut keV 321.107 +/- 310.237 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 25.0000 frozen 5 1 pegcut norm 9140.62 +/- 484.969 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 9140.62, 8342.85 and delta stat 0, 2.77574 but latest trial 8352.94 gives 3.20216 Suggest that you check this result using the steppar command. 5 8741.73 9929.31 (-398.885,788.69) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 1.22635 1.70383 (-0.280478,0.197008) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part4_25_50kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 25.0 Fit statistic : Chi-Squared 93.35 using 59 bins. Test statistic : Chi-Squared 93.35 using 59 bins. Null hypothesis probability of 1.28e-03 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 50.0 Fit statistic : Chi-Squared 37531.83 using 59 bins. Test statistic : Chi-Squared 37531.83 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000167589 2 1.50683 321.107 15868.7 ======================================== Variances and Principal Axes 1 2 5 1.5498E-03| 1.0000 -0.0005 -0.0000 6.7334E+04| 0.0005 0.8962 0.4436 2.1415E+05| -0.0002 -0.4436 0.8962 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.806e+01 -2.223e+01 4.806e+01 9.622e+04 -5.837e+04 -2.223e+01 -5.837e+04 1.853e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160862 2 1 pegcut HighECut keV 321.107 +/- 310.193 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 1.58687E+04 +/- 430.425 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000167589 2 1.50683 321.107 15868.7 ======================================== Variances and Principal Axes 1 2 5 1.5498E-03| 1.0000 -0.0005 -0.0000 6.7334E+04| 0.0005 0.8962 0.4436 2.1415E+05| -0.0002 -0.4436 0.8962 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.806e+01 -2.223e+01 4.806e+01 9.622e+04 -5.837e+04 -2.223e+01 -5.837e+04 1.853e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160862 2 1 pegcut HighECut keV 321.107 +/- 310.193 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 1.58687E+04 +/- 430.425 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000167589 2 1.50683 321.107 15868.7 ======================================== Variances and Principal Axes 1 2 5 1.5498E-03| 1.0000 -0.0005 -0.0000 6.7334E+04| 0.0005 0.8962 0.4436 2.1415E+05| -0.0002 -0.4436 0.8962 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.588e-02 4.806e+01 -2.223e+01 4.806e+01 9.622e+04 -5.837e+04 -2.223e+01 -5.837e+04 1.853e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160862 2 1 pegcut HighECut keV 321.107 +/- 310.193 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 1.58687E+04 +/- 430.425 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_25_50kev.log Logging to file:pegcut_25_50kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:40 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160862 2 1 pegcut HighECut keV 321.107 +/- 310.193 3 1 pegcut eMin keV 25.0000 frozen 4 1 pegcut eMax keV 50.0000 frozen 5 1 pegcut norm 1.58687E+04 +/- 430.425 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 15155.6 16591.2 (-713.119,722.492) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.71209, 1.71308 and delta stat 2.69437, 2.77702 but latest trial 1.71223 gives 2.67418 Suggest that you check this result using the steppar command. 1 1.22635 1.71259 (-0.280479,0.205761) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part5_50_100kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 50.0 Fit statistic : Chi-Squared 426.53 using 59 bins. Test statistic : Chi-Squared 426.53 using 59 bins. Null hypothesis probability of 1.92e-58 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 100.0 Fit statistic : Chi-Squared 21062.26 using 59 bins. Test statistic : Chi-Squared 21062.26 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 7.90109e-05 -1 1.50683 321.114 19933.9 ======================================== Variances and Principal Axes 1 2 5 1.0472E-03| 1.0000 -0.0005 0.0000 8.4926E+04| 0.0005 0.9818 0.1901 3.9638E+05| -0.0001 -0.1901 0.9818 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.804e+01 -4.601e+01 4.804e+01 9.618e+04 -5.814e+04 -4.601e+01 -5.814e+04 3.851e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160835 2 1 pegcut HighECut keV 321.114 +/- 310.136 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.99339E+04 +/- 620.579 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000103676 1 1.50683 321.114 19933.9 ======================================== Variances and Principal Axes 1 2 5 1.0471E-03| 1.0000 -0.0005 0.0000 8.4935E+04| 0.0005 0.9818 0.1901 3.9639E+05| -0.0001 -0.1901 0.9818 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.804e+01 -4.600e+01 4.804e+01 9.619e+04 -5.812e+04 -4.600e+01 -5.812e+04 3.851e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160830 2 1 pegcut HighECut keV 321.114 +/- 310.142 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.99339E+04 +/- 620.593 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 9.95991e-05 2 1.50683 321.114 19933.9 ======================================== Variances and Principal Axes 1 2 5 1.0470E-03| 1.0000 -0.0005 0.0000 8.4933E+04| 0.0005 0.9818 0.1901 3.9640E+05| -0.0001 -0.1901 0.9818 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.804e+01 -4.600e+01 4.804e+01 9.619e+04 -5.813e+04 -4.600e+01 -5.813e+04 3.851e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160829 2 1 pegcut HighECut keV 321.114 +/- 310.141 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.99339E+04 +/- 620.598 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_50_100kev.log Logging to file:pegcut_50_100kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:40 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160829 2 1 pegcut HighECut keV 321.114 +/- 310.141 3 1 pegcut eMin keV 50.0000 frozen 4 1 pegcut eMax keV 100.000 frozen 5 1 pegcut norm 1.99339E+04 +/- 620.598 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) 5 18924.2 20954.3 (-1009.68,1020.38) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.70895, 1.71099 and delta stat 2.59685, 2.74664 but latest trial 1.71052 gives 2.82192 Suggest that you check this result using the steppar command. 1 1.22635 1.70997 (-0.280482,0.203142) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part6_100_150kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100 Fit statistic : Chi-Squared 2735.87 using 59 bins. Test statistic : Chi-Squared 2735.87 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 4 150 Fit statistic : Chi-Squared 60486.21 using 59 bins. Test statistic : Chi-Squared 60486.21 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 1.52085e-05 1 1.50683 321.107 13018.2 ======================================== Variances and Principal Axes 1 2 5 3.9317E-04| 1.0000 -0.0007 0.0001 3.6396E+04| -0.0006 -0.9701 0.2428 1.0501E+06| -0.0001 -0.2428 -0.9701 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.803e+01 9.503e+01 4.803e+01 9.615e+04 2.388e+05 9.503e+01 2.388e+05 9.904e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160801 2 1 pegcut HighECut keV 321.107 +/- 310.089 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.30182E+04 +/- 995.167 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 1.52085e-05 1 1.50683 321.107 13018.2 ======================================== Variances and Principal Axes 1 2 5 3.9317E-04| 1.0000 -0.0007 0.0001 3.6396E+04| -0.0006 -0.9701 0.2428 1.0501E+06| -0.0001 -0.2428 -0.9701 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.803e+01 9.503e+01 4.803e+01 9.615e+04 2.388e+05 9.503e+01 2.388e+05 9.904e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160801 2 1 pegcut HighECut keV 321.107 +/- 310.089 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.30182E+04 +/- 995.167 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 1.52085e-05 1 1.50683 321.107 13018.2 ======================================== Variances and Principal Axes 1 2 5 3.9317E-04| 1.0000 -0.0007 0.0001 3.6396E+04| -0.0006 -0.9701 0.2428 1.0501E+06| -0.0001 -0.2428 -0.9701 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.803e+01 9.503e+01 4.803e+01 9.615e+04 2.388e+05 9.503e+01 2.388e+05 9.904e+05 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160801 2 1 pegcut HighECut keV 321.107 +/- 310.089 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.30182E+04 +/- 995.167 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_100_150kev.log Logging to file:pegcut_100_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:40 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160801 2 1 pegcut HighECut keV 321.107 +/- 310.089 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 150.000 frozen 5 1 pegcut norm 1.30182E+04 +/- 995.167 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 14625.9, 14638.1 and delta stat 2.66456, 2.76416 but latest trial 14631.1 gives 2.54878 Suggest that you check this result using the steppar command. 5 11318.7 14632 (-1699.48,1613.78) !XSPEC12>error 1 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 1.64209, 1.77134 and delta stat 1.29001, 19.6104 but latest trial 1.68144 gives 1.21904 Suggest that you check this result using the steppar command. 1 1.22635 1.70672 (-0.280482,0.199891) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part7_100_350kev_fit.xcm !XSPEC12>log none Log file closed !XSPEC12>query no !XSPEC12>model pegcut ; 1.0000 1.00000E-02 -10.0000 -9.0000 9.0000 10.000 ; 80.00 1.00000E-02 1.00000E-02 1.0000 1000.0 10000. ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.00000 +/- 0.0 2 1 pegcut HighECut keV 80.0000 +/- 0.0 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 2090.56 using 59 bins. Test statistic : Chi-Squared 2090.56 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 69.6478 5.48789 -1 1.07346 86.1138 68049.9 68.4771 0.893758 -1 1.12132 92.8354 68945.6 67.5575 0.186538 -1 1.15914 99.6629 69935.8 66.8206 0.091586 -1 1.19123 106.497 70895.0 66.2259 0.104729 -1 1.21918 113.299 71792.0 65.742 0.128601 -1 1.24382 120.055 72622.8 65.3448 0.147123 -1 1.26574 126.763 73390.6 65.282 0.165232 -2 1.37979 163.132 77318.6 63.8896 11.939 -2 1.42436 199.743 79523.6 63.4153 6.60113 -2 1.45247 232.295 81094.6 63.2661 3.26057 -2 1.47149 258.903 82144.3 63.2522 1.52105 -3 1.49995 299.637 83625.8 63.1934 2.75797 -4 1.50538 316.958 83990.7 63.1923 0.365908 -5 1.50664 320.659 84075.1 ======================================== Variances and Principal Axes 1 2 5 7.5433E-04| 1.0000 -0.0008 0.0000 1.0120E+04| -0.0008 -0.9995 0.0323 7.7741E+07| 0.0000 0.0323 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.586e-02 4.682e+01 1.189e+03 4.682e+01 9.135e+04 2.511e+06 1.189e+03 2.511e+06 7.766e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50664 +/- 0.160820 2 1 pegcut HighECut keV 320.659 +/- 302.234 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40751E+04 +/- 8812.50 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.00691142 -3 1.50681 321.080 84086.3 ======================================== Variances and Principal Axes 1 2 5 7.5318E-04| 1.0000 -0.0008 0.0000 1.0593E+04| -0.0008 -0.9995 0.0330 7.8165E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.791e+01 1.192e+03 4.791e+01 9.565e+04 2.577e+06 1.192e+03 2.577e+06 7.808e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50681 +/- 0.160841 2 1 pegcut HighECut keV 321.080 +/- 309.270 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40863E+04 +/- 8836.28 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 0.000445088 -2 1.50683 321.107 84087.2 ======================================== Variances and Principal Axes 1 2 5 7.5290E-04| 1.0000 -0.0008 0.0000 1.0628E+04| -0.0008 -0.9995 0.0330 7.8344E+07| 0.0000 0.0330 0.9995 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.587e-02 4.803e+01 1.194e+03 4.803e+01 9.613e+04 2.586e+06 1.194e+03 2.586e+06 7.826e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160826 2 1 pegcut HighECut keV 321.107 +/- 310.041 3 1 pegcut eMin keV 15.0000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 8.40872E+04 +/- 8846.36 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>newpar 3 100 Fit statistic : Chi-Squared 2735.87 using 59 bins. Test statistic : Chi-Squared 2735.87 using 59 bins. Null hypothesis probability of 0.00e+00 with 56 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 6.04909e-05 2 1.50683 321.107 39143.9 ======================================== Variances and Principal Axes 1 2 5 2.2085E-04| 1.0000 -0.0009 0.0000 7.9427E+03| -0.0009 -0.9994 0.0338 7.7415E+07| 0.0000 0.0338 0.9994 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.585e-02 4.801e+01 1.201e+03 4.801e+01 9.613e+04 2.611e+06 1.201e+03 2.611e+06 7.733e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160771 2 1 pegcut HighECut keV 321.107 +/- 310.047 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 3.91439E+04 +/- 8793.59 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 6.04909e-05 2 1.50683 321.107 39143.9 ======================================== Variances and Principal Axes 1 2 5 2.2085E-04| 1.0000 -0.0009 0.0000 7.9427E+03| -0.0009 -0.9994 0.0338 7.7415E+07| 0.0000 0.0338 0.9994 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.585e-02 4.801e+01 1.201e+03 4.801e+01 9.613e+04 2.611e+06 1.201e+03 2.611e+06 7.733e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160771 2 1 pegcut HighECut keV 321.107 +/- 310.047 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 3.91439E+04 +/- 8793.59 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 2:HighECut 5:norm 63.1923 6.04909e-05 2 1.50683 321.107 39143.9 ======================================== Variances and Principal Axes 1 2 5 2.2085E-04| 1.0000 -0.0009 0.0000 7.9427E+03| -0.0009 -0.9994 0.0338 7.7415E+07| 0.0000 0.0338 0.9994 ---------------------------------------- ==================================== Covariance Matrix 1 2 3 2.585e-02 4.801e+01 1.201e+03 4.801e+01 9.613e+04 2.611e+06 1.201e+03 2.611e+06 7.733e+07 ------------------------------------ ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160771 2 1 pegcut HighECut keV 321.107 +/- 310.047 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 3.91439E+04 +/- 8793.59 ________________________________________________________________________ Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom !XSPEC12>log pegcut_100_350kev.log Logging to file:pegcut_100_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 01:35:41 2025 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release6.32/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: ../sw01321323000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1321323/01321323000-results/pha/preslew_pha/../sw01321323000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01321323000b_preslew.pha Net count rate (cts/s) for Spectrum:1 9.546e-02 +/- 2.466e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 108.8 sec Using fit statistic: chi Using Response (RMF) File ../sw01321323000b_preslew.rsp for Source 1 Spectral data counts: 10.386 Model predicted rate: 9.54664E-02 Current model list: ======================================================================== Model pegcut<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 pegcut PhoIndex 1.50683 +/- 0.160771 2 1 pegcut HighECut keV 321.107 +/- 310.047 3 1 pegcut eMin keV 100.000 frozen 4 1 pegcut eMax keV 350.000 frozen 5 1 pegcut norm 3.91439E+04 +/- 8793.59 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values 46376.6, 53609.3 and delta stat 0.505586, 2.82569 but latest trial 53338.2 gives 20.0025 Suggest that you check this result using the steppar command. 5 26877.7 49993 (-12266.2,10849) !XSPEC12>error 1 Parameter Confidence Range (2.706) 1 1.22635 1.67781 (-0.28048,0.170982) !XSPEC12>error 2 Parameter Confidence Range (2.706) Error occurred during lower bound error calculation. Fit statistic : Chi-Squared 63.19 using 59 bins. Test statistic : Chi-Squared 63.19 using 59 bins. Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Current data and model not fit yet. XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in the cutoff power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: 1.50679 ( -0.280497 0.19846 ) Epeak [keV] : 158.353 ( -69.9788 -158.426 ) Norm@50keV : 7.56292E-03 ( -0.00141666 0.00273723 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared 63.19 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.37e-01 with 56 degrees of freedom Photon flux (15-150 keV) in 108.8 sec: 0.820353 ( -0.035915 0.036001 ) ph/cm2/s Energy fluence (15-150 keV) : 6.30621e-06 ( -2.77995e-07 2.75732e-07 ) ergs/cm2