#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 16:07:25 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: # ../sw00148833000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00148833000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00148833000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 7.475e-02 +/- 3.297e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 21.92 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00148833000b_preslew.rsp for Source 1 # # Spectral data counts: 1.63822 # Model predicted rate: 7.39389E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.716480 +/- 0.662294 # 2 1 ngrbep beta -1.65802 +/- 0.389282 # 3 1 ngrbep epeak keV 95.1060 +/- 73.4527 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.12822E-02 +/- 9.76010E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 78.50 using 59 PHA bins. # #Test statistic : Chi-Squared = 78.50 using 59 PHA bins. # Reduced chi-squared = 1.427 for 55 degrees of freedom # Null hypothesis probability = 2.043063e-02 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.29208 photons (1.5157e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.23399 photons (3.2032e-08 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 -0.951994, -1.59651 #and delta stat 0.7229, 2.81851 #but latest trial -1.49816 gives 2.81855 #Suggest that you check this result using the steppar command. # 1 -1.27425 0.66722 (-0.596887,1.34459) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -335738, with delta statistic: 0.789534 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3.52045e+11, with delta statistic: 0.789534 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3.69146e+17, with delta statistic: 0.789534 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.34084 (1.64906,0.308224) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 # Parameter 1 is pegged at -0.661814 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 -0.661814 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 53.1349, 46.7932 #and delta stat 1.98779, 2.75024 #but latest trial 48.0943 gives 2.84744 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 265.178, 572.751 #and delta stat 2.04633, 16.9998 #but latest trial 298.196 gives 1.71268 #Suggest that you check this result using the steppar command. # 3 49.964 418.965 (-39.4707,329.53) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.00623626, 0.00538869 #and delta stat 1.60146, 2.82765 #but latest trial 0.00549634 gives 2.82765 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.153496, 263.062 #and delta stat 2.62848, 2.74145 #but latest trial 0.157666 gives 2.62736 #Suggest that you check this result using the steppar command. # 5 0.00581248 131.608 (-0.00647574,131.596) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.71606 photons (8.4615e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.7741 (0.000 - 9.760e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.62047 photons (4.9833e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.6605 (0.000 - 5.557e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.16773 photons (5.2669e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.1880 (0.000 - 5.881e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.21892 photons (1.2553e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.2299 (0.000 - 1.324e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.16585 photons (1.8703e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.1807 (0.000 - 2.053e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.067967 photons (1.331e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.08022 (0.000 - 1.579e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.16355 photons (4.8092e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.2937 (0.000 - 9.145e-08) (90.00% confidence) # !XSPEC12> log none #