#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Thu Nov 12 16:25:23 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: # ../sw00558271000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00558271000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00558271000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.337e-02 +/- 2.380e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 47.73 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00558271000b_preslew.rsp for Source 1 # # Spectral data counts: 1.11531 # Model predicted rate: 2.39218E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.521307 +/- 0.992737 # 2 1 ngrbep beta -9.26800 +/- 3.01234E+05 # 3 1 ngrbep epeak keV 39.3343 +/- 6.31234 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.12662E-02 +/- 1.50303E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 61.19 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.19 using 59 PHA bins. # Reduced chi-squared = 1.113 for 55 degrees of freedom # Null hypothesis probability = 2.635247e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.12339 photons (6.1533e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.037434 photons (4.2861e-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 39.3343 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 39.3343 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #60.6903 0.151862 2 1.11174 -9.06522 39.3342 0.0983017 #================================================== # Variances and Principal Axes # 1 2 3 5 # 8.0751E-05| -0.1277 0.0000 0.0073 0.9918 # 1.6790E+00| 0.9911 -0.0002 0.0382 0.1273 # 1.3342E+01| -0.0369 0.0005 0.9992 -0.0121 # 9.6064E+05| 0.0002 1.0000 -0.0005 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.711e+00 2.052e+02 -5.398e-01 2.241e-01 # 2.052e+02 9.606e+05 -5.198e+02 2.983e+01 # -5.398e-01 -5.198e+02 1.361e+01 -1.693e-01 # 2.241e-01 2.983e+01 -1.693e-01 3.017e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 1.11174 +/- 1.30817 # 2 1 ngrbep beta -9.06522 +/- 980.121 # 3 1 ngrbep epeak keV 39.3342 +/- 3.68859 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.83017E-02 +/- 0.173682 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.69 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.69 using 59 PHA bins. # Reduced chi-squared = 1.103 for 55 degrees of freedom # Null hypothesis probability = 2.782709e-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 39.3342 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 39.3342 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #58.3757 0.0583169 -1 3.72548 -2.78263 30.4352 10.9423 #================================================== # Variances and Principal Axes # 1 2 3 5 # 3.5106E-03| -0.9866 0.0957 0.1182 0.0596 # 1.5358E-01| 0.1042 0.9922 0.0684 -0.0042 # 9.5883E+00| -0.1135 0.0800 -0.9893 -0.0444 # 8.6088E+03| 0.0543 0.0021 -0.0508 0.9972 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.553e+01 8.906e-01 -2.269e+01 4.663e+02 # 8.906e-01 2.490e-01 -1.648e+00 1.763e+01 # -2.269e+01 -1.648e+00 3.164e+01 -4.360e+02 # 4.663e+02 1.763e+01 -4.360e+02 8.561e+03 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 3.72548 +/- 5.05233 # 2 1 ngrbep beta -2.78263 +/- 0.498963 # 3 1 ngrbep epeak keV 30.4352 +/- 5.62459 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 10.9423 +/- 92.5266 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 58.38 using 59 PHA bins. # #Test statistic : Chi-Squared = 58.38 using 59 PHA bins. # Reduced chi-squared = 1.061 for 55 degrees of freedom # Null hypothesis probability = 3.524189e-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 30.4352 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 30.4352 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 3.3664E-03| -0.9839 0.1077 0.1425 0.0094 # 1.3321E-01| 0.1179 0.9909 0.0648 -0.0008 # 7.9407E+00| -0.1343 0.0806 -0.9877 -0.0052 # 5.0117E+05| 0.0086 0.0002 -0.0064 0.9999 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.763e+01 9.901e-01 -2.680e+01 4.334e+03 # 9.901e-01 2.124e-01 -1.412e+00 1.227e+02 # -2.680e+01 -1.412e+00 2.844e+01 -3.220e+03 # 4.334e+03 1.227e+02 -3.220e+03 5.011e+05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.80147 +/- 6.13452 # 2 1 ngrbep beta -2.75788 +/- 0.460888 # 3 1 ngrbep epeak keV 29.5485 +/- 5.33292 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 67.7453 +/- 707.892 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.93 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.93 using 59 PHA bins. # Reduced chi-squared = 1.053 for 55 degrees of freedom # Null hypothesis probability = 3.677614e-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 29.5485 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 29.5485 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 -0.131141, -8.59703 #and delta stat 2.6934, 12.1658 #but latest trial -0.153382 gives 2.68646 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 3.3530E-03| -0.9834 0.1087 0.1447 0.0079 # 1.3172E-01| 0.1190 0.9908 0.0645 -0.0007 # 7.8160E+00| -0.1364 0.0806 -0.9874 -0.0042 # 7.3450E+05| 0.0073 0.0002 -0.0053 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.893e+01 9.998e-01 -2.719e+01 5.337e+03 # 9.998e-01 2.097e-01 -1.393e+00 1.473e+02 # -2.719e+01 -1.393e+00 2.818e+01 -3.886e+03 # 5.337e+03 1.473e+02 -3.886e+03 7.344e+05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.90302 +/- 6.23933 # 2 1 ngrbep beta -2.75596 +/- 0.457953 # 3 1 ngrbep epeak keV 29.4759 +/- 5.30890 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 80.5471 +/- 856.992 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.89 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.89 using 59 PHA bins. # Reduced chi-squared = 1.053 for 55 degrees of freedom # Null hypothesis probability = 3.690731e-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 29.4759 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 29.4759 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 29.4759 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 29.4759 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 3.3490E-03| -0.9833 0.1090 0.1455 0.0075 # 1.3133E-01| 0.1194 0.9908 0.0644 -0.0007 # 7.7743E+00| -0.1372 0.0807 -0.9873 -0.0040 # 8.3078E+05| 0.0069 0.0002 -0.0050 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.933e+01 1.003e+00 -2.729e+01 5.705e+03 # 1.003e+00 2.090e-01 -1.388e+00 1.563e+02 # -2.729e+01 -1.388e+00 2.808e+01 -4.127e+03 # 5.705e+03 1.563e+02 -4.127e+03 8.307e+05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.93623 +/- 6.27130 # 2 1 ngrbep beta -2.75575 +/- 0.457154 # 3 1 ngrbep epeak keV 29.4548 +/- 5.29940 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 85.2015 +/- 911.436 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.88 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.88 using 59 PHA bins. # Reduced chi-squared = 1.052 for 55 degrees of freedom # Null hypothesis probability = 3.694978e-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 29.4548 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 29.4548 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 29.4548 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 29.4548 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 29.4548 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 29.4548 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 5.3395E-03| -0.9726 0.1406 0.1851 0.0088 # 1.3194E-01| 0.1528 0.9868 0.0533 -0.0012 # 7.7998E+00| -0.1752 0.0801 -0.9813 -0.0032 # 9.2423E+05| 0.0082 0.0002 -0.0047 1.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 6.261e+01 1.262e+00 -3.438e+01 7.591e+03 # 1.262e+00 2.080e-01 -1.381e+00 1.646e+02 # -3.438e+01 -1.381e+00 2.797e+01 -4.348e+03 # 7.591e+03 1.646e+02 -4.348e+03 9.241e+05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 4.97318 +/- 7.91244 # 2 1 ngrbep beta -2.75491 +/- 0.456048 # 3 1 ngrbep epeak keV 29.4278 +/- 5.28843 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 90.7652 +/- 961.326 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 57.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 57.87 using 59 PHA bins. # Reduced chi-squared = 1.052 for 55 degrees of freedom # Null hypothesis probability = 3.699675e-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 29.4278 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 29.4278 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 29.4278 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 29.4278 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 5.57443, -0.159798 #and delta stat 0.188142, 2.75332 #but latest trial -0.0735846 gives 2.75859 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 6.82416e+06, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 7.15557e+12, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 7.50316e+18, with delta statistic: 0 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 3.17575 0 (-1.79743,-4.97318) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 2 -3.64044 -2.26861 (-0.885526,0.486302) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 25.0774 33.6809 (-4.35039,4.25305) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # 5 77.1656 268.347 (-13.5996,177.582) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.21457 photons (1.3727e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 1.217 (0.000 - 9.191e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.20985 photons (1.2117e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 1.403 (0.000 - 8.350e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.079162 photons (2.5517e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.5909 (0.000 - 1.908e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.094871 photons (5.1663e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.6724 (0.000 - 3.695e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.029494 photons (3.1799e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.2740 (0.000 - 2.906e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0063221 photons (1.2195e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.05578 (0.000 - 1.082e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.01104 photons (2.8288e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.1146 (0.000 - 2.935e-08) (90.00% confidence) # !XSPEC12> log none #