#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sat May 30 18:52:33 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: # ../sw00529686000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00529686000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00529686000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.240e+00 +/- 3.777e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.996 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00529686000b_preslew.rsp for Source 1 # # Spectral data counts: 1.2352 # Model predicted rate: 1.22479 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.796600 +/- 0.501557 # 2 1 ngrbep beta -1.55157 +/- 0.225941 # 3 1 ngrbep epeak keV 108.860 +/- 82.1452 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.168369 +/- 0.112513 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 55.67 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.67 using 59 PHA bins. # Reduced chi-squared = 1.012 for 55 degrees of freedom # Null hypothesis probability = 4.492409e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 4.898 photons (2.5416e-07 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 4.1089 photons (5.6804e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -0.7966, -1.62166 #and delta stat 0, 3.97643 #but latest trial -1.47721 gives 3.97644 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 432567, with delta statistic: 1.5471 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 4.5358e+11, with delta statistic: 1.5471 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 4.75613e+17, with delta statistic: 1.5471 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 -1.20913 0 (-0.413136,0.795993) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -194864, with delta statistic: 0.155148 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.04328e+11, with delta statistic: 0.155148 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.14253e+17, with delta statistic: 0.155148 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.33063 (1.55123,0.220593) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 # Parameter 1 is pegged at -0.79608 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 1 # Parameter 1 is pegged at -0.79608 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 108.755, 0.1 #and delta stat 0, 3.97643 #but latest trial 19.1222 gives 3.97643 #Suggest that you check this result using the steppar command. # 3 54.4274 526.323 (-54.3117,417.584) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -7.98516 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -7.98516 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.757218, 0.776997 #and delta stat 0.685631, 3.9764 #but latest trial 0.768734 gives 3.97643 #Suggest that you check this result using the steppar command. # 5 0.0970444 0.767108 (-0.0714666,0.598597) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 12.467 photons (1.544e-06 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 12.70 (0.000 - 1.803e-06) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 10.618 photons (8.6706e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 10.88 (0.000 - 8.995e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.856 photons (8.9552e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 3.182 (0.000 - 9.923e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 3.653 photons (2.0947e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 3.699 (0.000 - 2.117e-07) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.8675 photons (3.2463e-07 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 3.088 (0.000 - 3.498e-07) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.2413 photons (2.4341e-07 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.001483 - 1.360 (2.909e-10 - 2.674e-07) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 3.091 photons (9.2034e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 4.419 (0.000 - 1.367e-06) (90.00% confidence) # !XSPEC12> log none #