#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sun May 31 10:29:00 2015 # 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: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/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: # ../sw00276321000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00276321000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00276321000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 3.179e-01 +/- 6.622e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 52.81 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00276321000b_preslew.rsp for Source 1 # # Spectral data counts: 16.7882 # Model predicted rate: 0.315902 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.942217 +/- 0.176465 # 2 1 ngrbep beta -9.37135 +/- 1.48134E+09 # 3 1 ngrbep epeak keV 121.481 +/- 27.2005 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 3.99639E-02 +/- 7.56402E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 45.96 using 59 PHA bins. # #Test statistic : Chi-Squared = 45.96 using 59 PHA bins. # Reduced chi-squared = 0.8356 for 55 degrees of freedom # Null hypothesis probability = 8.023626e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 1.3433 photons (6.9372e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 1.0526 photons (1.4298e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -1.14077 -0.696064 (-0.198396,0.246313) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #45.872 1.67948e-06 2 -0.913760 -10.0000 116.677 0.0413811 #45.872 0.000639228 3 -0.913760 -10.0000 116.677 0.0413811 #================================================== # Variances and Principal Axes # 1 2 3 5 # 5.6442E-07| -0.0197 0.0000 0.0002 0.9998 # 4.6237E-03| 0.9998 0.0000 0.0076 0.0197 # 2.6663E+02| -0.0076 0.0000 1.0000 -0.0003 # 1.1496E+19| 0.0000 1.0000 -0.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.133e-02 5.539e+08 -3.877e+00 1.349e-03 # 5.539e+08 2.686e+19 -9.013e+10 2.727e+07 # -3.877e+00 -9.013e+10 5.691e+02 -1.834e-01 # 1.349e-03 2.727e+07 -1.834e-01 6.173e-05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.913760 +/- 0.176994 # 2 1 ngrbep beta -10.0000 +/- 5.18250E+09 # 3 1 ngrbep epeak keV 116.677 +/- 23.8551 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 4.13811E-02 +/- 7.85714E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 45.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 45.87 using 59 PHA bins. # Reduced chi-squared = 0.8340 for 55 degrees of freedom # Null hypothesis probability = 8.048850e-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: -6.44858e+15, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -4.68676e+21, 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 convergence. #Current trial values -1.97894e+15, 2.55884e+14 #and delta statistic 0, 222.433 # # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 2.55884e+14 #and delta statistic 0, 222.433 # #***Warning: Error search cannot converge any further, # will automatically exit from trials loop. # # 2 0 -10 (10,1.06581e-14) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 104.876 160.22 (-11.8001,43.543) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # 5 0.033015 0.0524061 (-0.00836608,0.011025) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 3.109 photons (3.0914e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 2.661 - 3.219 (2.467e-07 - 3.215e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.8579 photons (2.2469e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 2.596 - 2.931 (1.996e-07 - 2.298e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.8118 photons (2.5409e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.7245 - 0.8617 (2.273e-08 - 2.690e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.9962 photons (5.7001e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.9323 - 1.018 (5.333e-08 - 5.811e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.76014 photons (8.5845e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.6782 - 0.7782 (7.671e-08 - 8.786e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.28979 photons (5.6433e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.2351 - 0.3089 (4.557e-08 - 6.023e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.54085 photons (1.4088e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.3727 - 0.5864 (9.043e-08 - 1.561e-07) (90.00% confidence) # !XSPEC12> log none #