XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 [?1034hXSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 ../sw01315630000b_slew.pha 1 spectrum in use Spectral Data File: ../sw01315630000b_slew.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.398e-03 +/- 1.358e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 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 ../sw01315630000b_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>model npow Input parameter value, delta, min, bot, top, and max values for ... 1.5 0.01( 0.015) -3 -2 9 10 1:npow:PhoIndex> 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 100 -0.01( 1) 0 0 1000 1000 2:npow:enorm> 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 1 0.01( 0.01) 0 0 1e+20 1e+24 3:npow:norm> 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 1.50000 +/- 0.0 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 1.982274e+08 using 59 bins. Test statistic : Chi-Squared 1.982274e+08 using 59 bins. Null hypothesis probability of 0.000000e+00 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared 76.62 using 59 bins. Test statistic : Chi-Squared 76.62 using 59 bins. Null hypothesis probability of 4.25e-02 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 76.2991 0.337334 0 2.05137 9.88634e-05 76.2952 440.213 -1 1.90467 0.000100964 ============================== Variances and Principal Axes 1 3 3.9116E-09| 0.0000 1.0000 1.5080E+00| 1.0000 -0.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.508e+00 -5.915e-05 -5.915e-05 6.232e-09 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 1.90467 +/- 1.22799 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.00964E-04 +/- 7.89433E-05 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 76.2947 0.0535617 -1 2.04380 9.65741e-05 ============================== Variances and Principal Axes 1 3 4.3405E-09| 0.0000 1.0000 1.5136E+00| 1.0000 -0.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.514e+00 -4.741e-05 -4.741e-05 5.825e-09 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 2.04380 +/- 1.23028 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 9.65741E-05 +/- 7.63229E-05 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 76.2939 0.0500711 -1 1.91049 0.000100292 ============================== Variances and Principal Axes 1 3 3.9350E-09| 0.0000 1.0000 1.6113E+00| 1.0000 -0.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.611e+00 -6.055e-05 -6.055e-05 6.211e-09 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 1.91049 +/- 1.26938 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.00292E-04 +/- 7.88075E-05 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom XSPEC12>log bat_spec.log Logging to file:bat_spec.log XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.68940E-03 Current model list: ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 1.91049 +/- 1.26938 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.00292E-04 +/- 7.88075E-05 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off XSPEC12>flux 20.0 50.0 Model Flux 0.0071778 photons (3.5343e-10 ergs/cm^2/s) range (20.000 - 50.000 keV) XSPEC12>flux 50.0 150.0 Model Flux 0.0034822 photons (4.6378e-10 ergs/cm^2/s) range (50.000 - 150.00 keV) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.51914 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.32985 *** Parameter upper bound is INVALID. 1 0 0 (-2.03808,-2.03808) XSPEC12>error 3 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 3 0 0.000215201 (-0.000100126,0.000115074) XSPEC12>flux 15.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.015547 photons (1.3072e-09 ergs/cm^2/s) range (15.000 - 350.00 keV) Error range 0.000 - 0.08750 (0.000 - 2.427e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.014468 photons (9.2086e-10 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.04349 (0.000 - 4.787e-09) (90.00% confidence) XSPEC12>flux 15.0 25.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.0061529 photons (1.8919e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.03031 (0.000 - 9.050e-10) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.004847 photons (2.7004e-10 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.009554 (0.000 - 5.279e-10) (90.00% confidence) XSPEC12>flux 50.0 100.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.0025692 photons (2.8627e-10 ergs/cm^2/s) range (50.000 - 100.00 keV) Error range 0.000 - 0.007996 (0.000 - 9.315e-10) (90.00% confidence) XSPEC12>flux 100.0 150.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.00089875 photons (1.7536e-10 ergs/cm^2/s) range (100.00 - 150.00 keV) Error range 0.000 - 0.01035 (0.000 - 2.082e-09) (90.00% confidence) XSPEC12>flux 100.0 350.0 err 100 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.0019776 photons (5.6172e-10 ergs/cm^2/s) range (100.00 - 350.00 keV) Error range 0.000 - 0.05437 (0.000 - 1.958e-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.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part1_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_15_350kev.log Logging to file:phpow50_15_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69666E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.0323185 (-0.0155605,0.016758) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97488,-1.97488) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part2_15_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 3 150.0 Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000249944 -3 1.97493 0.0145885 ============================== Variances and Principal Axes 1 5 9.1113E-05| -0.0014 1.0000 1.5546E+00| 1.0000 0.0014 ------------------------------ ======================== Covariance Matrix 1 2 1.555e+00 2.220e-03 2.220e-03 9.428e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97493 +/- 1.24683 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.45885E-02 +/- 9.70994E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000316603 0 1.97541 0.0145889 ============================== Variances and Principal Axes 1 5 9.1099E-05| -0.0014 1.0000 1.5540E+00| 1.0000 0.0014 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 2.223e-03 2.223e-03 9.428e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97541 +/- 1.24661 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.45889E-02 +/- 9.70977E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 2.84709e-05 3 1.97541 0.0145892 ============================== Variances and Principal Axes 1 5 9.1108E-05| -0.0014 1.0000 1.5544E+00| 1.0000 0.0014 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 2.221e-03 2.221e-03 9.428e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97541 +/- 1.24675 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.45892E-02 +/- 9.70987E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_15_150kev.log Logging to file:phpow50_15_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69661E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97541 +/- 1.24675 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.45892E-02 +/- 9.70987E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.0304602 (-0.0145892,0.0158709) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97541,-1.97541) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part3_15_25kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 3 25.0 Fit statistic : Chi-Squared 81.06 using 59 bins. Test statistic : Chi-Squared 81.06 using 59 bins. Null hypothesis probability of 1.98e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000204846 -3 1.97508 0.00640128 ============================== Variances and Principal Axes 1 5 1.7553E-05| -0.0039 1.0000 1.5541E+00| 1.0000 0.0039 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 6.133e-03 6.133e-03 4.176e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97508 +/- 1.24663 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 25.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 6.40128E-03 +/- 6.46188E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000263977 -3 1.97589 0.00640450 ============================== Variances and Principal Axes 1 5 1.7540E-05| -0.0039 1.0000 1.5537E+00| 1.0000 0.0039 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 6.132e-03 6.132e-03 4.174e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97589 +/- 1.24645 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 25.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 6.40450E-03 +/- 6.46101E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00037123 -3 1.97474 0.00639997 ============================== Variances and Principal Axes 1 5 1.7557E-05| -0.0039 1.0000 1.5542E+00| 1.0000 0.0039 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 6.133e-03 6.133e-03 4.176e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97474 +/- 1.24668 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 25.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 6.39997E-03 +/- 6.46214E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_15_25kev.log Logging to file:phpow50_15_25kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69658E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97474 +/- 1.24668 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 25.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 6.39997E-03 +/- 6.46214E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.0160173 (-0.00640074,0.00961653) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.9758,-1.9758) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part4_25_50kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared 77.43 using 59 bins. Test statistic : Chi-Squared 77.43 using 59 bins. Null hypothesis probability of 3.72e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 3 50.0 Fit statistic : Chi-Squared 87.54 using 59 bins. Test statistic : Chi-Squared 87.54 using 59 bins. Null hypothesis probability of 5.76e-03 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000250362 -3 1.97493 0.00487135 ============================== Variances and Principal Axes 1 5 1.0158E-05| -0.0002 1.0000 1.5544E+00| 1.0000 0.0002 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 2.411e-04 2.411e-04 1.020e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97493 +/- 1.24676 2 1 nphpow eMin keV 25.0000 frozen 3 1 nphpow eMax keV 50.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 4.87135E-03 +/- 3.19303E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000316123 -3 1.97591 0.00487150 ============================== Variances and Principal Axes 1 5 1.0158E-05| -0.0002 1.0000 1.5539E+00| 1.0000 0.0002 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 2.443e-04 2.443e-04 1.020e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97591 +/- 1.24654 2 1 nphpow eMin keV 25.0000 frozen 3 1 nphpow eMax keV 50.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 4.87150E-03 +/- 3.19311E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000418428 5 1.97591 0.00487150 ============================== Variances and Principal Axes 1 5 1.0158E-05| -0.0002 1.0000 1.5545E+00| 1.0000 0.0002 ------------------------------ ======================== Covariance Matrix 1 2 1.555e+00 2.404e-04 2.404e-04 1.020e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97591 +/- 1.24681 2 1 nphpow eMin keV 25.0000 frozen 3 1 nphpow eMax keV 50.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 4.87150E-03 +/- 3.19302E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_25_50kev.log Logging to file:phpow50_25_50kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69663E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97591 +/- 1.24681 2 1 nphpow eMin keV 25.0000 frozen 3 1 nphpow eMax keV 50.0000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 4.87150E-03 +/- 3.19302E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.0101151 (-0.0048715,0.00524357) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97591,-1.97591) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part5_50_100kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared 92.46 using 59 bins. Test statistic : Chi-Squared 92.46 using 59 bins. Null hypothesis probability of 2.06e-03 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 3 100.0 Fit statistic : Chi-Squared 141.46 using 59 bins. Test statistic : Chi-Squared 141.46 using 59 bins. Null hypothesis probability of 3.94e-09 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000317321 -2 1.97476 0.00247862 ============================== Variances and Principal Axes 1 5 2.6265E-06| 0.0016 1.0000 1.5542E+00| 1.0000 -0.0016 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -2.546e-03 -2.546e-03 6.798e-06 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97476 +/- 1.24669 2 1 nphpow eMin keV 50.0000 frozen 3 1 nphpow eMax keV 100.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 2.47862E-03 +/- 2.60723E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000374396 0 1.97503 0.00247842 ============================== Variances and Principal Axes 1 5 2.6298E-06| 0.0016 1.0000 1.5536E+00| 1.0000 -0.0016 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -2.545e-03 -2.545e-03 6.798e-06 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97503 +/- 1.24642 2 1 nphpow eMin keV 50.0000 frozen 3 1 nphpow eMax keV 100.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 2.47842E-03 +/- 2.60729E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000178701 1 1.97503 0.00247821 ============================== Variances and Principal Axes 1 5 2.6288E-06| 0.0016 1.0000 1.5538E+00| 1.0000 -0.0016 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -2.545e-03 -2.545e-03 6.798e-06 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97503 +/- 1.24650 2 1 nphpow eMin keV 50.0000 frozen 3 1 nphpow eMax keV 100.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 2.47821E-03 +/- 2.60726E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_50_100kev.log Logging to file:phpow50_50_100kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69659E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97503 +/- 1.24650 2 1 nphpow eMin keV 50.0000 frozen 3 1 nphpow eMax keV 100.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 2.47821E-03 +/- 2.60726E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.00615548 (-0.0024782,0.00367728) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97503,-1.97503) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part6_100_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 15.00 -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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared 211.48 using 59 bins. Test statistic : Chi-Squared 211.48 using 59 bins. Null hypothesis probability of 1.30e-19 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 3 150.0 Fit statistic : Chi-Squared 798.64 using 59 bins. Test statistic : Chi-Squared 798.64 using 59 bins. Null hypothesis probability of 2.44e-131 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000350031 2 1.97571 0.000837310 ============================== Variances and Principal Axes 1 5 3.0010E-07| 0.0010 1.0000 1.5536E+00| 1.0000 -0.0010 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -1.608e-03 -1.608e-03 1.965e-06 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24645 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 8.37310E-04 +/- 1.40169E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000390011 0 1.97559 0.000837371 ============================== Variances and Principal Axes 1 5 3.0010E-07| 0.0010 1.0000 1.5536E+00| 1.0000 -0.0010 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -1.608e-03 -1.608e-03 1.965e-06 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97559 +/- 1.24645 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 8.37371E-04 +/- 1.40169E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000292435 0 1.97551 0.000837478 ============================== Variances and Principal Axes 1 5 3.0019E-07| 0.0010 1.0000 1.5536E+00| 1.0000 -0.0010 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -1.608e-03 -1.608e-03 1.965e-06 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97551 +/- 1.24642 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 8.37478E-04 +/- 1.40181E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_100_150kev.log Logging to file:phpow50_100_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69652E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97551 +/- 1.24642 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 150.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 8.37478E-04 +/- 1.40181E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.00318004 (-0.000837523,0.00234251) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97551,-1.97551) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_phpow_part7_100_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model nphpow ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.50000 +/- 0.0 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 9262.60 using 59 bins. Test statistic : Chi-Squared 9262.60 using 59 bins. Null hypothesis probability of 0.00e+00 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.3082 0.33734 0 2.05457 0.0144179 76.3037 5.24512 -1 1.87233 0.0154621 ============================== Variances and Principal Axes 1 5 1.0326E-04| 0.0004 1.0000 1.8753E+00| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.875e+00 -6.741e-04 -6.741e-04 1.035e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.87233 +/- 1.36943 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.54621E-02 +/- 1.01736E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.30 using 59 bins. Test statistic : Chi-Squared 76.30 using 59 bins. Null hypothesis probability of 4.48e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0784435 0 1.99000 0.0155215 76.2876 0.158316 0 1.97296 0.0155408 ============================== Variances and Principal Axes 1 5 1.0357E-04| 0.0003 1.0000 1.5718E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.572e+00 -5.411e-04 -5.411e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97296 +/- 1.25372 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55408E-02 +/- 1.01863E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00177109 0 1.97571 0.0155606 ============================== Variances and Principal Axes 1 5 1.0365E-04| 0.0003 1.0000 1.5528E+00| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -5.205e-04 -5.205e-04 1.038e-04 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97571 +/- 1.24611 2 1 nphpow eMin keV 15.0000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.55606E-02 +/- 1.01895E-02 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared 211.48 using 59 bins. Test statistic : Chi-Squared 211.48 using 59 bins. Null hypothesis probability of 1.30e-19 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000385385 -3 1.97454 0.00181113 ============================== Variances and Principal Axes 1 5 1.3990E-06| 0.0028 1.0000 1.5532E+00| 1.0000 -0.0028 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -4.349e-03 -4.349e-03 1.358e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97454 +/- 1.24628 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.81113E-03 +/- 3.68455E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000468079 -1 1.97506 0.00180980 ============================== Variances and Principal Axes 1 5 1.4041E-06| 0.0028 1.0000 1.5524E+00| 1.0000 -0.0028 ------------------------------ ======================== Covariance Matrix 1 2 1.552e+00 -4.353e-03 -4.353e-03 1.361e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97506 +/- 1.24595 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.80980E-03 +/- 3.68922E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 8.0282e-05 -3 1.97531 0.00180898 ============================== Variances and Principal Axes 1 5 1.4018E-06| 0.0028 1.0000 1.5528E+00| 1.0000 -0.0028 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -4.351e-03 -4.351e-03 1.359e-05 ------------------------ ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97531 +/- 1.24610 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.80898E-03 +/- 3.68713E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log phpow50_100_350kev.log Logging to file:phpow50_100_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69660E-03 Current model list: ======================================================================== Model nphpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 nphpow PhoIndex 1.97531 +/- 1.24610 2 1 nphpow eMin keV 100.000 frozen 3 1 nphpow eMax keV 350.000 frozen 4 1 nphpow enorm keV 50.0000 frozen 5 1 nphpow norm 1.80898E-03 +/- 3.68713E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 0.0209091 (-0.00180898,0.0191001) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.9753,-1.9753) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part1_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_15_350kev.log Logging to file:pegpow50_15_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.70096E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 9080.3 (-1259.28,7821.02) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52532 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33603 *** Parameter upper bound is INVALID. 1 0 0 (-1.98092,-1.98092) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part2_15_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 3 150.0 Fit statistic : Chi-Squared 76.62 using 59 bins. Test statistic : Chi-Squared 76.62 using 59 bins. Null hypothesis probability of 4.26e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.0130951 0 1.97676 903.233 ============================== Variances and Principal Axes 1 5 1.1518E+00| 1.0000 0.0009 4.7290E+05| -0.0009 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.567e+00 -4.433e+02 -4.433e+02 4.729e+05 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97676 +/- 1.25194 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 903.233 +/- 687.677 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00107155 -1 1.97390 906.333 ============================== Variances and Principal Axes 1 5 1.1498E+00| 1.0000 0.0009 4.7487E+05| -0.0009 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.555e+00 -4.388e+02 -4.388e+02 4.749e+05 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97390 +/- 1.24715 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 906.333 +/- 689.105 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00105369 -1 1.97670 905.688 ============================== Variances and Principal Axes 1 5 1.1491E+00| 1.0000 0.0009 4.7541E+05| -0.0009 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -4.384e+02 -4.384e+02 4.754e+05 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97670 +/- 1.24633 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 905.688 +/- 689.499 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_15_150kev.log Logging to file:pegpow50_15_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69679E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97670 +/- 1.24633 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 905.688 +/- 689.499 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 1999.91 (-905.796,1094.11) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52548 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97521,-1.97521) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part3_15_25kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 3 25.0 Fit statistic : Chi-Squared 140.39 using 59 bins. Test statistic : Chi-Squared 140.39 using 59 bins. Null hypothesis probability of 5.50e-09 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2878 0.0130247 -1 1.96243 195.388 ============================== Variances and Principal Axes 1 5 6.9541E-01| 1.0000 -0.0048 3.8049E+04| 0.0048 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.567e+00 1.821e+02 1.821e+02 3.805e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.96243 +/- 1.25172 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 25.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 195.388 +/- 195.058 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2877 0.00971772 -1 1.98468 197.431 ============================== Variances and Principal Axes 1 5 6.6943E-01| 1.0000 -0.0048 3.7592E+04| 0.0048 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.545e+00 1.814e+02 1.814e+02 3.759e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.98468 +/- 1.24300 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 25.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 197.431 +/- 193.884 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.0069161 -1 1.96860 195.960 ============================== Variances and Principal Axes 1 5 6.8827E-01| 1.0000 -0.0048 3.7922E+04| 0.0048 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.561e+00 1.819e+02 1.819e+02 3.792e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.96860 +/- 1.24922 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 25.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 195.960 +/- 194.734 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_15_25kev.log Logging to file:pegpow50_15_25kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69780E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.96860 +/- 1.24922 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 25.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 195.960 +/- 194.734 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 485.041 (-197.03,288.011) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52545 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33616 *** Parameter upper bound is INVALID. 1 0 0 (-1.9718,-1.9718) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part4_25_50kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared 76.38 using 59 bins. Test statistic : Chi-Squared 76.38 using 59 bins. Null hypothesis probability of 4.43e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 3 50.0 Fit statistic : Chi-Squared 106.19 using 59 bins. Test statistic : Chi-Squared 106.19 using 59 bins. Null hypothesis probability of 8.37e-05 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.0130677 0 1.97245 270.689 ============================== Variances and Principal Axes 1 5 1.5655E+00| 1.0000 0.0002 3.1393E+04| -0.0002 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.567e+00 -7.292e+00 -7.292e+00 3.139e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97245 +/- 1.25187 2 1 npegpow eMin keV 25.0000 frozen 3 1 npegpow eMax keV 50.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 270.689 +/- 177.181 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00215716 0 1.97579 270.732 ============================== Variances and Principal Axes 1 5 1.5519E+00| 1.0000 0.0001 3.1379E+04| -0.0001 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.552e+00 -2.603e+00 -2.603e+00 3.138e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97579 +/- 1.24585 2 1 npegpow eMin keV 25.0000 frozen 3 1 npegpow eMax keV 50.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 270.732 +/- 177.142 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000342582 -3 1.97473 270.733 ============================== Variances and Principal Axes 1 5 1.5542E+00| 1.0000 0.0001 3.1380E+04| -0.0001 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -3.171e+00 -3.171e+00 3.138e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97473 +/- 1.24679 2 1 npegpow eMin keV 25.0000 frozen 3 1 npegpow eMax keV 50.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 270.733 +/- 177.145 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_25_50kev.log Logging to file:pegpow50_25_50kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:55 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69659E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97473 +/- 1.24679 2 1 npegpow eMin keV 25.0000 frozen 3 1 npegpow eMax keV 50.0000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 270.733 +/- 177.145 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 562.105 (-270.729,291.377) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97434,-1.97434) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part5_50_100kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared 77.17 using 59 bins. Test statistic : Chi-Squared 77.17 using 59 bins. Null hypothesis probability of 3.88e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 3 100.0 Fit statistic : Chi-Squared 105.82 using 59 bins. Test statistic : Chi-Squared 105.82 using 59 bins. Null hypothesis probability of 9.19e-05 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2878 0.0131319 -1 1.96458 276.955 ============================== Variances and Principal Axes 1 5 5.5036E-01| 1.0000 0.0034 9.0166E+04| -0.0034 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.567e+00 -3.027e+02 -3.027e+02 9.017e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.96458 +/- 1.25176 2 1 npegpow eMin keV 50.0000 frozen 3 1 npegpow eMax keV 100.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 276.955 +/- 300.275 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00801332 -1 1.98187 274.433 ============================== Variances and Principal Axes 1 5 5.6329E-01| 1.0000 0.0033 9.0485E+04| -0.0033 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.547e+00 -2.983e+02 -2.983e+02 9.048e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.98187 +/- 1.24361 2 1 npegpow eMin keV 50.0000 frozen 3 1 npegpow eMax keV 100.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 274.433 +/- 300.806 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.00491767 -1 1.97127 275.999 ============================== Variances and Principal Axes 1 5 5.5421E-01| 1.0000 0.0033 9.0464E+04| -0.0033 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.559e+00 -3.014e+02 -3.014e+02 9.046e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97127 +/- 1.24842 2 1 npegpow eMin keV 50.0000 frozen 3 1 npegpow eMax keV 100.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 275.999 +/- 300.771 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_50_100kev.log Logging to file:pegpow50_50_100kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:56 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69530E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97127 +/- 1.24842 2 1 npegpow eMin keV 50.0000 frozen 3 1 npegpow eMax keV 100.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 275.999 +/- 300.771 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 699.374 (-275.051,424.323) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52548 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33618 *** Parameter upper bound is INVALID. 1 0 0 (-1.97377,-1.97377) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part6_100_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared 81.57 using 59 bins. Test statistic : Chi-Squared 81.57 using 59 bins. Null hypothesis probability of 1.81e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 3 150.0 Fit statistic : Chi-Squared 182.94 using 59 bins. Test statistic : Chi-Squared 182.94 using 59 bins. Null hypothesis probability of 4.01e-15 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.0131801 -1 1.97422 163.141 ============================== Variances and Principal Axes 1 5 2.3008E-01| 1.0000 0.0042 7.4349E+04| -0.0042 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.566e+00 -3.152e+02 -3.152e+02 7.435e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97422 +/- 1.25150 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 163.141 +/- 272.669 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000738566 -3 1.97648 163.061 ============================== Variances and Principal Axes 1 5 2.3344E-01| 1.0000 0.0042 7.6129E+04| -0.0042 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.553e+00 -3.169e+02 -3.169e+02 7.613e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97648 +/- 1.24604 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 163.061 +/- 275.912 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2876 0.000948198 -1 1.97513 163.311 ============================== Variances and Principal Axes 1 5 2.3274E-01| 1.0000 0.0042 7.6000E+04| -0.0042 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.554e+00 -3.169e+02 -3.169e+02 7.600e+04 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97513 +/- 1.24665 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 163.311 +/- 275.679 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_100_150kev.log Logging to file:pegpow50_100_150kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:56 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69633E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.97513 +/- 1.24665 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 150.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 163.311 +/- 275.679 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 628.303 (-163.305,464.998) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52549 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33619 *** Parameter upper bound is INVALID. 1 0 0 (-1.97503,-1.97503) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegpow_part7_100_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model npegpow ; 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 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 ; 50.00 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.50000 +/- 0.0 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared 78.62 using 59 bins. Test statistic : Chi-Squared 78.62 using 59 bins. Null hypothesis probability of 3.04e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.5202 0.337328 -1 2.22746 767.166 76.4564 0.0174282 -1 1.71302 1245.54 76.3735 0.290757 -1 2.22237 1015.99 76.3522 0.152211 -1 1.79954 1294.13 76.313 0.194158 -1 2.10735 1123.45 76.3005 0.087502 -1 1.89236 1286.81 76.2919 0.0891088 -1 2.02967 1203.83 ============================== Variances and Principal Axes 1 5 5.2926E-01| 1.0000 0.0007 2.3194E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.613e+00 -1.585e+03 -1.585e+03 2.319e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 2.02967 +/- 1.26996 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1203.83 +/- 1522.95 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2893 0.0399511 -1 1.94338 1271.13 ============================== Variances and Principal Axes 1 5 5.3440E-01| 1.0000 0.0008 1.8538E+06| -0.0008 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.598e+00 -1.404e+03 -1.404e+03 1.854e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.94338 +/- 1.26427 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1271.13 +/- 1361.56 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0240059 -1 1.99291 1239.02 ============================== Variances and Principal Axes 1 5 5.0681E-01| 1.0000 0.0007 2.1319E+06| -0.0007 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.534e+00 -1.480e+03 -1.480e+03 2.132e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99291 +/- 1.23845 2 1 npegpow eMin keV 15.0000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 1239.02 +/- 1460.12 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared 81.57 using 59 bins. Test statistic : Chi-Squared 81.57 using 59 bins. Null hypothesis probability of 1.81e-02 with 57 degrees of freedom Current data and model not fit yet. !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.288 0.0132108 -2 1.95890 523.040 ============================== Variances and Principal Axes 1 5 1.3765E-01| 1.0000 0.0011 1.1931E+06| -0.0011 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.566e+00 -1.305e+03 -1.305e+03 1.193e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.95890 +/- 1.25125 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 523.040 +/- 1092.27 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0121986 -2 1.99000 497.084 ============================== Variances and Principal Axes 1 5 1.3978E-01| 1.0000 0.0010 1.2966E+06| -0.0010 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.542e+00 -1.348e+03 -1.348e+03 1.297e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.99000 +/- 1.24165 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 497.084 +/- 1138.68 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm 76.2879 0.0110509 -2 1.96158 520.968 ============================== Variances and Principal Axes 1 5 1.3781E-01| 1.0000 0.0011 1.2017E+06| -0.0011 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.563e+00 -1.309e+03 -1.309e+03 1.202e+06 ------------------------ ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.96158 +/- 1.25037 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 520.968 +/- 1096.20 ________________________________________________________________________ Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom !XSPEC12>log pegpow50_100_350kev.log Logging to file:pegpow50_100_350kev.log !XSPEC12>show XSPEC version: 12.13.1 Fri Jun 20 15:39:56 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: ../sw01315630000b_preslew.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1315630/01315630000-results/pha/slew_pha/../sw01315630000b_preslew.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: ../sw01315630000b_slew.pha Net count rate (cts/s) for Spectrum:1 1.403e-03 +/- 1.134e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 115.2 sec Using fit statistic: chi Using Response (RMF) File ../sw01315630000b_preslew.rsp for Source 1 Spectral data counts: 0.161595 Model predicted rate: 1.69357E-03 Current model list: ======================================================================== Model npegpow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npegpow PhoIndex 1.96158 +/- 1.25037 2 1 npegpow eMin keV 100.000 frozen 3 1 npegpow eMax keV 350.000 frozen 4 1 npegpow enorm keV 50.0000 frozen 5 1 npegpow norm 520.968 +/- 1096.20 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 76.29 using 59 bins. Test statistic : Chi-Squared 76.29 using 59 bins. Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Bayes is off !XSPEC12>error 5 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 5 0 3657.42 (-499.278,3158.14) !XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 1.52526 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 10, with delta statistic: 2.33597 *** Parameter upper bound is INVALID. 1 0 0 (-1.96382,-1.96382) !XSPEC12>log none Log file closed logging switched off XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: 1.91049 ( -2.03808 -2.03808 ) Norm@50keV : 1.00292E-04 ( -0.000100126 0.000115074 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared 76.29 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 4.49e-02 with 57 degrees of freedom Photon flux (15-150 keV) in 115.2 sec: 1.45892E-02 ( -0.0145892 0.0158709 ) ph/cm2/s Energy fluence (15-150 keV) : 1.04335e-07 ( -1.04348e-07 1.26041e-07 ) ergs/cm2