#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 02:13:42 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: # ../sw00412081000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00412081000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00412081000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.390e-02 +/- 1.520e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 54.26 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00412081000b_preslew.rsp for Source 1 # # Spectral data counts: 1.29717 # Model predicted rate: 2.41199E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.81924 +/- 0.522939 # 2 1 ngrbep beta -9.37134 +/- 3.38503E+14 # 3 1 ngrbep epeak keV 34.8984 +/- 55.9846 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.71651E-03 +/- 1.29838E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 68.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 68.80 using 59 PHA bins. # Reduced chi-squared = 1.251 for 55 degrees of freedom # Null hypothesis probability = 9.994612e-02 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.099943 photons (4.896e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.040659 photons (5.2291e-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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 34.8984 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 -2.34873, -4.70561 #and delta stat 0.441659, 247.179 #but latest trial -2.51264 gives 0.441658 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #68.6484 0.0121318 -2 -1.67909 -9.37167 33.8007 0.00213829 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.6364E-08| -0.0033 0.0000 0.0000 1.0000 # 1.7347E-01| 0.9998 -0.0000 -0.0189 0.0033 # 2.0255E+02| -0.0189 -0.0000 -0.9998 -0.0000 # 1.2346E+21| -0.0000 -1.0000 0.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.816e-01 6.207e+09 3.761e+00 8.398e-04 # 6.207e+09 1.082e+21 -1.210e+10 2.036e+07 # 3.761e+00 -1.210e+10 2.026e+02 7.967e-03 # 8.398e-04 2.036e+07 7.967e-03 2.590e-06 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.67909 +/- 0.530643 # 2 1 ngrbep beta -9.37167 +/- 3.29002E+10 # 3 1 ngrbep epeak keV 33.8007 +/- 14.2342 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 2.13829E-03 +/- 1.60946E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 68.65 using 59 PHA bins. # #Test statistic : Chi-Squared = 68.65 using 59 PHA bins. # Reduced chi-squared = 1.248 for 55 degrees of freedom # Null hypothesis probability = 1.021488e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 33.8007 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 -2.20387, -4.27673 #and delta stat 0.593165, 247.328 #but latest trial -2.33854 gives 0.593165 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #66.1128 0.0575757 -2 -0.345703 -2.35333 29.0047 0.0190238 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.1919E-06| -0.0296 0.0023 0.0010 0.9996 # 7.1345E-02| 0.0447 0.9984 0.0340 -0.0010 # 2.0156E+00| -0.9784 0.0505 -0.1984 -0.0289 # 8.3294E+01| 0.1997 0.0244 -0.9795 0.0068 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 5.250e+00 3.098e-01 -1.590e+01 1.708e-01 # 3.098e-01 1.260e-01 -2.011e+00 1.091e-02 # -1.590e+01 -2.011e+00 8.000e+01 -5.468e-01 # 1.708e-01 1.091e-02 -5.468e-01 5.583e-03 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.345703 +/- 2.29127 # 2 1 ngrbep beta -2.35333 +/- 0.354940 # 3 1 ngrbep epeak keV 29.0047 +/- 8.94424 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.90238E-02 +/- 7.47190E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 66.11 using 59 PHA bins. # #Test statistic : Chi-Squared = 66.11 using 59 PHA bins. # Reduced chi-squared = 1.202 for 55 degrees of freedom # Null hypothesis probability = 1.449819e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 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 29.0047 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.97611e+06, with delta statistic: 0.0118262 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.0721e+12, with delta statistic: 0.0118265 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.17275e+18, with delta statistic: 0.0118265 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 -1.87512 0 (-1.54324,0.331876) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -306120, with delta statistic: 2.53771 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3.20988e+11, with delta statistic: 2.53771 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3.3658e+17, with delta statistic: 2.53771 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.96467 (2.35289,0.388221) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 17.6466 41.5874 (-11.2832,12.6576) # !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. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #65.9657 0.00523077 -3 0.792910 -2.33456 26.8430 0.140341 #================================================== # Variances and Principal Axes # 1 2 3 5 # 6.6899E-05| -0.2301 0.0256 0.0140 0.9727 # 4.7129E-02| 0.0414 0.9983 0.0378 -0.0170 # 3.3126E+00| -0.8845 0.0490 -0.4164 -0.2045 # 6.7204E+01| 0.4037 0.0195 -0.9083 0.1081 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.355e+01 3.870e-01 -2.342e+01 3.531e+00 # 3.870e-01 8.044e-02 -1.255e+00 1.075e-01 # -2.342e+01 -1.255e+00 5.601e+01 -6.314e+00 # 3.531e+00 1.075e-01 -6.314e+00 9.233e-01 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.792910 +/- 3.68044 # 2 1 ngrbep beta -2.33456 +/- 0.283624 # 3 1 ngrbep epeak keV 26.8430 +/- 7.48430 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.140341 +/- 0.960895 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 65.97 using 59 PHA bins. # #Test statistic : Chi-Squared = 65.97 using 59 PHA bins. # Reduced chi-squared = 1.199 for 55 degrees of freedom # Null hypothesis probability = 1.478290e-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 0 169.809 (-0.137253,169.671) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.19982 photons (1.3733e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.1792 (0.000 - 1.258e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.19249 photons (1.1172e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.1253 (0.000 - 7.275e-09) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.085422 photons (2.6653e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.07122 (0.000 - 2.226e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.070976 photons (3.8953e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.05841 (0.000 - 3.218e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.028318 photons (3.1035e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.02202 (0.000 - 2.424e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0077727 photons (1.5079e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.007799 (0.000 - 1.514e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.015103 photons (4.0691e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.01234 (0.000 - 3.329e-09) (90.00% confidence) # !XSPEC12> log none #