#XSPEC version: 12.9.0i #Build Date/Time: Tue Feb 9 12:39:18 2016 # !XSPEC12> show # #XSPEC version: 12.9.0i # #Sun Mar 20 23:45:19 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: # ../sw00676423000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00676423000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00676423000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.094e-02 +/- 8.684e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 192.7 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00676423000b_preslew.rsp for Source 1 # # Spectral data counts: 2.1076 # Model predicted rate: 1.08573E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.776536 +/- 0.698247 # 2 1 ngrbep beta -4.90273 +/- 1.33602E+04 # 3 1 ngrbep epeak keV 61.8868 +/- 18.7292 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 2.13549E-03 +/- 1.89423E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 51.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.79 using 59 PHA bins. # Reduced chi-squared = 0.9416 for 55 degrees of freedom # Null hypothesis probability = 5.981511e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.046519 photons (2.3707e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.024538 photons (3.0954e-09 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 0.314588, 0.37208 #and delta stat 2.69304, 3.06342 #but latest trial 0.316681 gives 3.36229 #Suggest that you check this result using the steppar command. # 1 -1.3756 0.343334 (-0.599066,1.11987) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.4803E-07| -0.0055 0.0000 0.0001 1.0000 # 3.8362E-01| 0.9986 -0.0000 0.0522 0.0055 # 5.1066E+01| -0.0522 0.0000 0.9986 -0.0004 # 9.2412E+12| 0.0000 1.0000 -0.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 5.985e-01 8.413e+05 -3.571e+00 3.813e-03 # 8.413e+05 9.241e+12 -1.018e+07 6.017e+03 # -3.571e+00 -1.018e+07 6.215e+01 -2.863e-02 # 3.813e-03 6.017e+03 -2.863e-02 2.528e-05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.146439 +/- 0.773596 # 2 1 ngrbep beta -9.99986 +/- 3.03993E+06 # 3 1 ngrbep epeak keV 51.9470 +/- 7.88358 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 5.06881E-03 +/- 5.02829E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 50.63 using 59 PHA bins. # #Test statistic : Chi-Squared = 50.63 using 59 PHA bins. # Reduced chi-squared = 0.9206 for 55 degrees of freedom # Null hypothesis probability = 6.420506e-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: -2.62178e+12, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.74914e+18, 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 -21982, 4.97867e+06 #and delta stat 0, 55.4642 #but latest trial 1.08257e+06 gives 55.4642 #Suggest that you check this result using the steppar command. # 2 0 10 (9.99986,19.9999) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 42.823 74.4026 (-9.12401,22.4556) # !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 0.0321817, 0.0331269 #and delta stat 0.485865, 3.03605 #but latest trial 0.032947 gives 3.04084 #Suggest that you check this result using the steppar command. # 5 0 0.0326543 (-0.00506881,0.0275855) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.087435 photons (5.7367e-09 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 8.273e+07 (0.000 - 42.53) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.086874 photons (5.5772e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 7114. (0.000 - 0.001568) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.028661 photons (9.0196e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.02696 (0.000 - 8.460e-10) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.036221 photons (2.058e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.04113 (0.000 - 3.022e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.019045 photons (2.0616e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 87.45 (0.000 - 1.285e-05) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0029463 photons (5.5568e-10 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 6975. (0.000 - 0.001543) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0035075 photons (7.1518e-10 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 7.500e+07 (0.000 - 38.55) (90.00% confidence) # !XSPEC12> log none #