#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 03:15:33 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: # ../sw00359378000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00359378000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00359378000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.959e-02 +/- 1.785e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 82.95 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00359378000b_preslew.rsp for Source 1 # # Spectral data counts: 2.4549 # Model predicted rate: 2.95609E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.899412 +/- 0.602408 # 2 1 ngrbep beta -9.37126 +/- 1.16065E+06 # 3 1 ngrbep epeak keV 34.0111 +/- 4.43849 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.32184E-03 +/- 7.82426E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.63 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.63 using 59 PHA bins. # Reduced chi-squared = 1.102 for 55 degrees of freedom # Null hypothesis probability = 2.800453e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.1458 photons (7.1687e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.039844 photons (4.5764e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #60.5929 0.0550263 -2 -0.719209 -9.37165 34.1759 0.0120904 #================================================== # Variances and Principal Axes # 1 2 3 5 # 4.6801E-07| -0.0185 0.0000 0.0005 0.9998 # 3.0686E-01| 0.9976 -0.0000 -0.0665 0.0185 # 1.4595E+01| -0.0665 -0.0000 -0.9978 -0.0007 # 8.6267E+10| -0.0000 -1.0000 0.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.989e-01 5.007e+04 8.981e-01 6.936e-03 # 5.007e+04 8.627e+10 -8.524e+04 9.575e+02 # 8.981e-01 -8.524e+04 1.462e+01 9.490e-03 # 6.936e-03 9.575e+02 9.490e-03 1.240e-04 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.719209 +/- 0.631618 # 2 1 ngrbep beta -9.37165 +/- 2.93712E+05 # 3 1 ngrbep epeak keV 34.1759 +/- 3.82307 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.20904E-02 +/- 1.11370E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.59 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.59 using 59 PHA bins. # Reduced chi-squared = 1.102 for 55 degrees of freedom # Null hypothesis probability = 2.811979e-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 #59.0334 0.00602773 -3 1.34893 -2.62204 28.8297 0.395239 #================================================== # Variances and Principal Axes # 1 2 3 5 # 3.2118E-04| -0.5201 0.0444 0.0376 0.8521 # 5.9490E-02| 0.0452 0.9970 0.0561 -0.0268 # 3.0138E+00| -0.7246 0.0521 -0.5431 -0.4210 # 2.6281E+01| 0.4498 0.0350 -0.8370 0.3096 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 6.901e+00 3.028e-01 -8.709e+00 4.580e+00 # 3.028e-01 9.950e-02 -8.518e-01 2.172e-01 # -8.709e+00 -8.518e-01 1.930e+01 -6.122e+00 # 4.580e+00 2.172e-01 -6.122e+00 3.054e+00 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 1.34893 +/- 2.62698 # 2 1 ngrbep beta -2.62204 +/- 0.315441 # 3 1 ngrbep epeak keV 28.8297 +/- 4.39311 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.395239 +/- 1.74764 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.03 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.03 using 59 PHA bins. # Reduced chi-squared = 1.073 for 55 degrees of freedom # Null hypothesis probability = 3.304054e-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 28.8297 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 28.8297 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: 2.26564e+06, with delta statistic: 0.795685 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.3757e+12, with delta statistic: 0.795686 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.4911e+18, with delta statistic: 0.795686 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 -1.38666 0 (-2.74749,-1.36082) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -272055, with delta statistic: 1.54664 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.85268e+11, with delta statistic: 1.54664 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.99125e+17, with delta statistic: 1.54664 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -2.23977 (2.62041,0.380639) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 23.8137 38.1207 (-4.96207,9.3449) # !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. # 5 0 89.5041 (-0.428064,89.076) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.26205 photons (1.6516e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.2351 (0.000 - 1.550e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.25564 photons (1.4313e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.2402 (0.000 - 1.353e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.11192 photons (3.5167e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.1129 (0.000 - 3.521e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.10147 photons (5.5411e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.09492 (0.000 - 5.223e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.034288 photons (3.7162e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.03760 (0.000 - 4.100e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0079664 photons (1.5395e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.008007 (0.000 - 1.549e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.014375 photons (3.7423e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.01867 (0.000 - 4.980e-09) (90.00% confidence) # !XSPEC12> log none #