#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Wed May 30 17:12:19 2018 # 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 # Always calculate parameter derivatives using full (slower) numerical differentiation: No # 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: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-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: # sw00819490000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00819490000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00819490000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.335e-02 +/- 1.055e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 267.1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00819490000b_avg.rsp for Source 1 # # Spectral data counts: 6.23637 # Model predicted rate: 2.35794E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.08506 +/- 0.377198 # 2 1 ngrbep beta -9.37167 +/- 1.11723E+09 # 3 1 ngrbep epeak keV 53.1702 +/- 8.07550 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 3.78678E-03 +/- 1.81418E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 54.75 using 59 PHA bins. # #Test statistic : Chi-Squared = 54.75 using 59 PHA bins. # Reduced chi-squared = 0.9955 for 55 degrees of freedom # Null hypothesis probability = 4.840965e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.10418 photons (5.2275e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.046923 photons (5.8722e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -1.4659 -0.250011 (-0.380636,0.835257) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #54.3076 5.72828e-05 3 -0.896844 -10.0000 50.1252 0.00489197 #54.3076 5.73029e-05 4 -0.896844 -10.0000 50.1252 0.00489197 #================================================== # Variances and Principal Axes # 1 2 3 5 # 4.2911E-08| -0.0055 0.0000 0.0001 1.0000 # 1.1519E-01| 0.9997 -0.0000 0.0245 0.0055 # 2.8323E+01| 0.0245 0.0000 -0.9997 0.0002 # 3.4211E+16| -0.0000 -1.0000 -0.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.570e-01 2.916e+07 -1.103e+00 9.646e-04 # 2.916e+07 3.421e+16 -4.821e+08 2.006e+05 # -1.103e+00 -4.821e+08 3.510e+01 -9.158e-03 # 9.646e-04 2.006e+05 -9.158e-03 6.177e-06 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.896844 +/- 0.396255 # 2 1 ngrbep beta -10.0000 +/- 1.84950E+08 # 3 1 ngrbep epeak keV 50.1252 +/- 5.92452 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 4.89197E-03 +/- 2.48535E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 54.31 using 59 PHA bins. # #Test statistic : Chi-Squared = 54.31 using 59 PHA bins. # Reduced chi-squared = 0.9874 for 55 degrees of freedom # Null hypothesis probability = 5.010434e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.13845e+15, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.67261e+20, with delta statistic: 0 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.81943e+15, with delta statistic: 0 # # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 5.73228e+14 #and delta statistic 0, 195.781 # # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 5.73228e+14 #and delta statistic 0, 195.781 # #***Warning: Error search cannot converge any further, # will automatically exit from trials loop. # # 2 0 -10 (10,7.10543e-15) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 42.8335 62.2531 (-7.2917,12.1279) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -10 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 5 0.00253778 0.0103909 (-0.00235418,0.00549897) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.19592 photons (1.277e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.1262 - 0.2023 (7.895e-09 - 1.371e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.19344 photons (1.2026e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.08812 - 0.2040 (5.591e-09 - 1.272e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.073735 photons (2.2964e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.04446 - 0.08025 (1.376e-09 - 2.490e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.074666 photons (4.1989e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.03563 - 0.07726 (2.002e-09 - 4.338e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.037485 photons (4.09e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.01510 - 0.03990 (1.605e-09 - 4.348e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0075495 photons (1.4404e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.001108 - 0.009719 (2.098e-10 - 1.860e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.010036 photons (2.1852e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.001696 - 0.01349 (3.285e-10 - 3.126e-09) (90.00% confidence) # !XSPEC12> log none #