#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 05:19:26 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: # ../sw00337115000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00337115000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00337115000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 6.472e-02 +/- 7.874e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 3.832 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00337115000b_preslew.rsp for Source 1 # # Spectral data counts: 0.247997 # Model predicted rate: 6.22332E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.57352 +/- 1.11337 # 2 1 ngrbep beta -9.36367 +/- 7.38626E+08 # 3 1 ngrbep epeak keV 23.9894 +/- 25.7086 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.29708E-03 +/- 1.45424E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 65.86 using 59 PHA bins. # #Test statistic : Chi-Squared = 65.86 using 59 PHA bins. # Reduced chi-squared = 1.197 for 55 degrees of freedom # Null hypothesis probability = 1.499374e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.32388 photons (1.57e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.091572 photons (1.0947e-08 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 23.9894 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 -2.77374, -3.40499 #and delta stat 0.564587, 60.7887 #but latest trial -3.28554 gives 0.564587 #Suggest that you check this result using the steppar command. # 1 -3.39719 0.244692 (-1.82824,1.81364) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.37028e+14, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.67972e+20, 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. # # #***Warning: Number of trials exceeded before convergence. #Current trial values -9.99862, 1.21503e+09 #and delta statistic 0, 33.0658 # # #***Warning: Number of trials exceeded before convergence. #Current trial values -9.99862, 1.21503e+09 #and delta statistic 0, 33.0658 # #***Warning: Error search cannot converge any further, # will automatically exit from trials loop. # # 2 0 10 (9.3715,19.3715) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 12.7287 58.6621 (-11.373,34.5605) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -9.37167 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 -9.37167 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 -9.37167 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 -9.37167 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 -9.37167 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 -9.37167 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 -9.37167 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before convergence. #Current trial values 0.00380034, 0.00379843 #and delta statistic 1.73339, 5.05796 # #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -9.37167 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 -9.37167 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 0.00379975, 0.00379909 #and delta stat 1.75281, 5.05669 #but latest trial 0.00379948 gives 1.73183 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #64.9212 0.10337 -2 -0.757313 -2.52128 24.5149 0.0386453 #64.8661 6.48161 -2 -0.679864 -2.56463 25.1768 0.0431994 #64.8565 2.51677 -1 -0.675465 -2.52260 24.9001 0.0441793 #================================================== # Variances and Principal Axes # 1 2 3 5 # 2.6378E-05| -0.0745 0.0045 0.0024 0.9972 # 3.1037E-01| 0.0555 -0.9977 -0.0386 0.0088 # 1.6465E+01| -0.9938 -0.0535 -0.0643 -0.0739 # 1.0648E+02| -0.0617 -0.0421 0.9972 -0.0069 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.667e+01 1.134e+00 -5.503e+00 1.254e+00 # 1.134e+00 5.445e-01 -4.399e+00 9.301e-02 # -5.503e+00 -4.399e+00 1.060e+02 -6.493e-01 # 1.254e+00 9.301e-02 -6.493e-01 9.492e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.675465 +/- 4.08243 # 2 1 ngrbep beta -2.52260 +/- 0.737899 # 3 1 ngrbep epeak keV 24.9001 +/- 10.2933 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 4.41793E-02 +/- 0.308090 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 64.86 using 59 PHA bins. # #Test statistic : Chi-Squared = 64.86 using 59 PHA bins. # Reduced chi-squared = 1.179 for 55 degrees of freedom # Null hypothesis probability = 1.706538e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 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. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #64.2076 0.0278182 -2 0.902407 -2.71547 26.3449 0.590739 #================================================== # Variances and Principal Axes # 1 2 3 5 # 2.3411E-03| -0.6851 0.0504 0.0447 0.7254 # 2.7503E-01| 0.0408 0.9970 0.0558 -0.0342 # 2.0354E+01| -0.5547 0.0438 -0.6745 -0.4853 # 1.0198E+02| 0.4705 0.0385 -0.7348 0.4870 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.884e+01 1.367e+00 -2.764e+01 2.885e+01 # 1.367e+00 4.639e-01 -3.474e+00 1.473e+00 # -2.764e+01 -3.474e+00 6.433e+01 -2.983e+01 # 2.885e+01 1.473e+00 -2.983e+01 2.898e+01 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.902407 +/- 5.37028 # 2 1 ngrbep beta -2.71547 +/- 0.681113 # 3 1 ngrbep epeak keV 26.3449 +/- 8.02035 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.590739 +/- 5.38373 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 64.21 using 59 PHA bins. # #Test statistic : Chi-Squared = 64.21 using 59 PHA bins. # Reduced chi-squared = 1.167 for 55 degrees of freedom # Null hypothesis probability = 1.851295e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 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. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #64.1003 0.0192821 -1 2.54426 -2.82501 26.4208 9.15386 #================================================== # Variances and Principal Axes # 1 2 3 5 # 4.9254E-03| -0.9896 0.0801 0.1007 0.0649 # 2.6098E-01| 0.0871 0.9939 0.0675 -0.0044 # 1.7954E+01| -0.0975 0.0757 -0.9915 -0.0409 # 1.1967E+04| 0.0608 0.0023 -0.0470 0.9970 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 4.445e+01 1.554e+00 -3.246e+01 7.258e+02 # 1.554e+00 4.234e-01 -2.616e+00 2.723e+01 # -3.246e+01 -2.616e+00 4.406e+01 -5.598e+02 # 7.258e+02 2.723e+01 -5.598e+02 1.190e+04 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 2.54426 +/- 6.66742 # 2 1 ngrbep beta -2.82501 +/- 0.650681 # 3 1 ngrbep epeak keV 26.4208 +/- 6.63786 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.15386 +/- 109.069 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 64.10 using 59 PHA bins. # #Test statistic : Chi-Squared = 64.10 using 59 PHA bins. # Reduced chi-squared = 1.165 for 55 degrees of freedom # Null hypothesis probability = 1.876040e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 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. # 5 0.00379942 261.282 (-9.12542,252.153) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.60182 photons (3.4479e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.4554 (0.000 - 3.130e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.592 photons (3.1142e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.3590 (0.000 - 1.841e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.27968 photons (8.8049e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.1182 (0.000 - 3.719e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.23189 photons (1.2523e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.2228 (0.000 - 1.201e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.066727 photons (7.1742e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.04605 (0.000 - 4.827e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.013698 photons (2.6396e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.01173 (0.000 - 2.255e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.023521 photons (5.9766e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.01761 (0.000 - 4.586e-09) (90.00% confidence) # !XSPEC12> log none #