#XSPEC version: 12.9.0n #Build Date/Time: Thu May 12 09:56:58 2016 # !XSPEC12> show # #XSPEC version: 12.9.0n # #Wed Jun 1 17:45:10 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: # sw00683906000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00683906000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00683906000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.221e-01 +/- 8.446e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 8.16 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00683906000b_avg.rsp for Source 1 # # Spectral data counts: 1.81215 # Model predicted rate: 0.220587 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.479081 +/- 1.29930 # 2 1 ngrbep beta -1.52964 +/- 0.149342 # 3 1 ngrbep epeak keV 63.7229 +/- 63.4195 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 5.42416E-02 +/- 0.107274 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 47.95 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.95 using 59 PHA bins. # Reduced chi-squared = 0.8718 for 55 degrees of freedom # Null hypothesis probability = 7.386410e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.89854 photons (4.6317e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.69104 photons (9.5599e-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 63.7229 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 63.7229 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 63.7229 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 63.7229 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 -0.479081, -2.61643 #and delta stat 0, 2.84293 #but latest trial -1.57895 gives 2.84294 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.12058e+06, with delta statistic: 1.88819 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.17502e+12, with delta statistic: 1.88819 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.2321e+18, with delta statistic: 1.88819 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 -1.54775 0 (-1.0817,0.466058) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -128802, with delta statistic: 1.2795 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.35057e+11, with delta statistic: 1.2795 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.41617e+17, with delta statistic: 1.2795 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.359 (1.52973,0.170736) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #47.9073 0.00192462 -2 -0.411136 -1.52926 61.1183 0.0600439 #================================================== # Variances and Principal Axes # 1 2 3 5 # 4.6449E-06| -0.0544 0.0171 0.0009 0.9984 # 1.1194E-02| 0.2254 0.9742 0.0064 -0.0044 # 1.1947E-01| -0.9725 0.2249 -0.0221 -0.0568 # 3.1423E+03| 0.0229 0.0013 -0.9997 0.0021 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.759e+00 6.720e-02 -7.189e+01 1.606e-01 # 6.720e-02 2.168e-02 -3.971e+00 6.928e-03 # -7.189e+01 -3.971e+00 3.141e+03 -6.726e+00 # 1.606e-01 6.928e-03 -6.726e+00 1.480e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.411136 +/- 1.32629 # 2 1 ngrbep beta -1.52926 +/- 0.147258 # 3 1 ngrbep epeak keV 61.1183 +/- 56.0418 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 6.00439E-02 +/- 0.121640 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.91 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.91 using 59 PHA bins. # Reduced chi-squared = 0.8710 for 55 degrees of freedom # Null hypothesis probability = 7.400211e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #47.8871 0.0018571 -2 -0.369886 -1.52971 59.7217 0.0638893 #================================================== # Variances and Principal Axes # 1 2 3 5 # 5.2828E-06| -0.0592 0.0188 0.0010 0.9981 # 1.0919E-02| 0.2116 0.9773 0.0065 -0.0058 # 1.2812E-01| -0.9752 0.2110 -0.0242 -0.0617 # 2.8378E+03| 0.0249 0.0013 -0.9997 0.0025 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.881e+00 6.747e-02 -7.062e+01 1.841e-01 # 6.747e-02 2.090e-02 -3.678e+00 7.452e-03 # -7.062e+01 -3.678e+00 2.836e+03 -7.082e+00 # 1.841e-01 7.452e-03 -7.082e+00 1.818e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.369886 +/- 1.37147 # 2 1 ngrbep beta -1.52971 +/- 0.144565 # 3 1 ngrbep epeak keV 59.7217 +/- 53.2539 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 6.38893E-02 +/- 0.134841 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.89 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.89 using 59 PHA bins. # Reduced chi-squared = 0.8707 for 55 degrees of freedom # Null hypothesis probability = 7.407043e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #47.8712 0.00181189 -2 -0.330416 -1.53018 58.4936 0.0678055 #================================================== # Variances and Principal Axes # 1 2 3 5 # 5.9751E-06| -0.0640 0.0205 0.0012 0.9977 # 1.0677E-02| 0.1999 0.9798 0.0067 -0.0073 # 1.3670E-01| -0.9774 0.1991 -0.0262 -0.0668 # 2.5869E+03| 0.0269 0.0013 -0.9996 0.0029 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.001e+00 6.779e-02 -6.952e+01 2.093e-01 # 6.779e-02 2.022e-02 -3.432e+00 7.997e-03 # -6.952e+01 -3.432e+00 2.585e+03 -7.449e+00 # 2.093e-01 7.997e-03 -7.449e+00 2.208e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.330416 +/- 1.41452 # 2 1 ngrbep beta -1.53018 +/- 0.142203 # 3 1 ngrbep epeak keV 58.4936 +/- 50.8428 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 6.78055E-02 +/- 0.148608 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.87 using 59 PHA bins. # Reduced chi-squared = 0.8704 for 55 degrees of freedom # Null hypothesis probability = 7.412420e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #47.8535 0.00248226 -2 -0.273534 -1.53097 56.8889 0.0738837 #================================================== # Variances and Principal Axes # 1 2 3 5 # 7.1350E-06| -0.0716 0.0231 0.0014 0.9972 # 1.0367E-02| 0.1852 0.9826 0.0068 -0.0095 # 1.4957E-01| -0.9796 0.1841 -0.0293 -0.0746 # 2.2781E+03| 0.0299 0.0014 -0.9995 0.0035 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.176e+00 6.832e-02 -6.801e+01 2.504e-01 # 6.832e-02 1.937e-02 -3.127e+00 8.855e-03 # -6.801e+01 -3.127e+00 2.276e+03 -8.013e+00 # 2.504e-01 8.855e-03 -8.013e+00 2.905e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.273534 +/- 1.47523 # 2 1 ngrbep beta -1.53097 +/- 0.139185 # 3 1 ngrbep epeak keV 56.8889 +/- 47.7083 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 7.38837E-02 +/- 0.170446 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.85 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.85 using 59 PHA bins. # Reduced chi-squared = 0.8701 for 55 degrees of freedom # Null hypothesis probability = 7.418403e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #47.8413 0.00275216 -3 -0.193739 -1.53048 54.7027 0.0835509 #================================================== # Variances and Principal Axes # 1 2 3 5 # 8.4748E-06| -0.0796 0.0260 0.0017 0.9965 # 1.0098E-02| 0.1729 0.9848 0.0070 -0.0119 # 1.6274E-01| -0.9812 0.1714 -0.0324 -0.0828 # 2.0313E+03| 0.0329 0.0014 -0.9994 0.0042 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.354e+00 6.899e-02 -6.676e+01 2.970e-01 # 6.899e-02 1.865e-02 -2.877e+00 9.794e-03 # -6.676e+01 -2.877e+00 2.029e+03 -8.622e+00 # 2.970e-01 9.794e-03 -8.622e+00 3.777e-02 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.193739 +/- 1.53430 # 2 1 ngrbep beta -1.53048 +/- 0.136581 # 3 1 ngrbep epeak keV 54.7027 +/- 45.0447 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 8.35509E-02 +/- 0.194351 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 47.84 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.84 using 59 PHA bins. # Reduced chi-squared = 0.8698 for 55 degrees of freedom # Null hypothesis probability = 7.422521e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before convergence. #Current trial values 25.8703, 25.8301 #and delta statistic 2.04334, 2.83644 # #Apparent non-monotonicity in statistic space detected. #Current bracket values 25.8703, 25.8301 #and delta stat 2.04334, 2.83644 #but latest trial 25.8436 gives 2.83684 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before convergence. #Current trial values 280.877, 281.117 #and delta statistic 1.77691, 35.9186 # #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 3 25.8502 281.04 (-28.6934,226.496) # !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. # #***Warning: Number of trials exceeded before convergence. #Current trial values 527.206, 534.001 #and delta statistic 2.46269, 2.96024 # #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 5 0 531.155 (-0.087373,531.067) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.1957 photons (2.6548e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 2.176 (0.000 - 2.683e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.8805 photons (1.4999e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 1.821 (0.000 - 1.454e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.51984 photons (1.6365e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.4877 (0.000 - 1.531e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.67094 photons (3.8228e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.6778 (0.000 - 3.870e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.48065 photons (5.4384e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.4861 (0.000 - 5.502e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.20912 photons (4.1016e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.2062 (0.000 - 4.038e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.52431 photons (1.565e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.5336 (0.000 - 1.574e-07) (90.00% confidence) # !XSPEC12> log none #