#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 14:08:12 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: # ../sw00191512000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00191512000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00191512000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.445e-02 +/- 1.426e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 65.31 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00191512000b_preslew.rsp for Source 1 # # Spectral data counts: 0.943824 # Model predicted rate: 1.45807E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.06116 +/- 1.08960 # 2 1 ngrbep beta -9.37167 +/- 2.93214E+05 # 3 1 ngrbep epeak keV 23.6509 +/- 9.71407 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 5.40548E-03 +/- 8.67900E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.98 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.98 using 59 PHA bins. # Reduced chi-squared = 1.109 for 55 degrees of freedom # Null hypothesis probability = 2.695732e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.073818 photons (3.5357e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.013175 photons (1.4413e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 23.6509 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 3 # Parameter 3 is pegged at 23.6509 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 3 # Parameter 3 is pegged at 23.6509 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 3 # Parameter 3 is pegged at 23.6509 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 -1.06116, -2.85354 #and delta stat 0, 3.32007 #but latest trial -2.67932 gives 3.32007 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values -0.0204042, -0.0203696 #and delta stat 0.734725, 2.88734 #but latest trial -0.0203945 gives 0.73466 #Suggest that you check this result using the steppar command. # 1 -1.95735 -0.0203869 (-0.896144,1.04082) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.52882e+11, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.65166e+17, 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. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -10, 482325 #and delta stat 0, 80.8066 #but latest trial 88255.1 gives 80.8066 #Suggest that you check this result using the steppar command. # 2 0 9.99998 (9.37167,19.3716) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 14.9729, 9.20731 #and delta stat 0.44471, 3.31826 #but latest trial 11.524 gives 15.6803 #Suggest that you check this result using the steppar command. # 3 12.0901 34.0194 (-11.5343,10.3949) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 3 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.00541345, 0.119629 #and delta stat 0, 2.96184 #but latest trial 0.114584 gives 3.31403 #Suggest that you check this result using the steppar command. # 5 0 0.062521 (-0.00541345,0.0571076) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.12881 photons (6.1564e-09 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 1.062e+08 (0.000 - 54.58) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.12871 photons (6.13e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 9676. (0.000 - 0.002132) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.067836 photons (2.0895e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.06918 (0.000 - 2.125e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.047724 photons (2.6023e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.05742 (0.000 - 4.218e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.012243 photons (1.2699e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 132.1 (0.000 - 1.941e-05) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.00090744 photons (1.6829e-10 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 1.131e+04 (0.000 - 0.002501) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0010029 photons (1.947e-10 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 1.196e+08 (0.000 - 61.48) (90.00% confidence) # !XSPEC12> log none #