#XSPEC version: 12.9.0n #Build Date/Time: Thu May 12 09:56:58 2016 # !XSPEC12> show # #XSPEC version: 12.9.0n # #Mon Aug 22 16:18:47 2016 # 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: # sw00707231000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00707231000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00707231000b_avg.pha #Net count rate (cts/s) for Spectrum:1 9.002e-02 +/- 1.983e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 222 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00707231000b_avg.rsp for Source 1 # # Spectral data counts: 19.985 # Model predicted rate: 9.03110E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.43491 +/- 0.158799 # 2 1 ngrbep beta -2.54227 +/- 2.22404 # 3 1 ngrbep epeak keV 64.7558 +/- 8.24423 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.12558E-03 +/- 1.67346E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 55.86 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.86 using 59 PHA bins. # Reduced chi-squared = 1.016 for 55 degrees of freedom # Null hypothesis probability = 4.422598e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.39042 photons (1.9486e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.19171 photons (2.4844e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -1.62098 -0.412375 (-0.186244,1.02236) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.91812e+06, with delta statistic: 0.00724704 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.0113e+12, with delta statistic: 0.00724704 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #55.8117 0.0405166 -3 -1.40445 -2.49033 63.6524 0.00945045 #55.8105 4.58009 -4 -1.40589 -2.53175 63.7063 0.00943548 #================================================== # Variances and Principal Axes # 1 2 3 5 # 2.1628E-08| -0.0086 0.0000 0.0001 1.0000 # 1.3108E-02| 0.9998 -0.0005 0.0151 0.0086 # 6.1714E+01| 0.0151 0.1002 -0.9949 0.0002 # 8.4758E-01| 0.0010 -0.9950 -0.1002 0.0001 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.710e-02 9.224e-02 -9.243e-01 2.914e-04 # 9.224e-02 1.459e+00 -6.068e+00 1.150e-03 # -9.243e-01 -6.068e+00 6.109e+01 -1.184e-02 # 2.914e-04 1.150e-03 -1.184e-02 3.279e-06 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.40589 +/- 0.164610 # 2 1 ngrbep beta -2.53175 +/- 1.20777 # 3 1 ngrbep epeak keV 63.7063 +/- 7.81595 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.43548E-03 +/- 1.81091E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 55.81 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.81 using 59 PHA bins. # Reduced chi-squared = 1.015 for 55 degrees of freedom # Null hypothesis probability = 4.441536e-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: -1.04165e+06, with delta statistic: 0.0577569 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.09224e+12, with delta statistic: 0.0577569 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.97141 (2.53034,0.558933) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # 3 39.1248 77.7491 (-24.5807,14.0436) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # 5 0.00743795 0.0404347 (-0.00199736,0.0309994) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.79592 photons (6.1787e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.7287 - 1.794 (5.599e-08 - 3.260e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.75943 photons (4.9179e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.6772 - 1.237 (4.391e-08 - 1.358e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.29623 photons (9.1734e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.1658 - 0.3088 (5.256e-09 - 9.558e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.27186 photons (1.5254e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.2465 - 0.3430 (1.398e-08 - 1.976e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.14835 photons (1.6431e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.1274 - 0.3876 (1.415e-08 - 4.635e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.042982 photons (8.3203e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.03836 - 0.3105 (7.456e-09 - 6.156e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.07947 photons (2.0928e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.06616 - 1.091 (1.684e-08 - 3.702e-07) (90.00% confidence) # !XSPEC12> log none #