#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 07:49:18 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: # ../sw00309096000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00309096000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00309096000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.634e-01 +/- 5.487e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 10.76 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00309096000b_preslew.rsp for Source 1 # # Spectral data counts: 2.83518 # Model predicted rate: 0.263160 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.363843 +/- 0.913388 # 2 1 ngrbep beta -1.52470 +/- 6.13736E-02 # 3 1 ngrbep epeak keV 54.1980 +/- 28.2744 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 7.76053E-02 +/- 0.112172 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.96 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.96 using 59 PHA bins. # Reduced chi-squared = 1.108 for 55 degrees of freedom # Null hypothesis probability = 2.703076e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.99649 photons (5.1125e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.74818 photons (1.0356e-07 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 #60.4668 0.0246599 -3 1.13854 -1.50936 35.5957 0.969421 #================================================== # Variances and Principal Axes # 1 2 3 5 # 8.9114E-05| -0.7604 0.3109 0.0400 0.5688 # 1.6817E-03| 0.2626 0.9501 -0.0034 -0.1681 # 7.5995E-01| -0.5698 0.0234 -0.3324 -0.7512 # 1.5683E+02| 0.1678 0.0015 -0.9423 0.2897 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 4.662e+00 2.957e-02 -2.465e+01 7.948e+00 # 2.957e-02 2.295e-03 -2.268e-01 5.426e-02 # -2.465e+01 -2.268e-01 1.393e+02 -4.262e+01 # 7.948e+00 5.426e-02 -4.262e+01 1.359e+01 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 1.13854 +/- 2.15910 # 2 1 ngrbep beta -1.50936 +/- 4.79052E-02 # 3 1 ngrbep epeak keV 35.5957 +/- 11.8039 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.969421 +/- 3.68647 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.47 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.47 using 59 PHA bins. # Reduced chi-squared = 1.099 for 55 degrees of freedom # Null hypothesis probability = 2.850128e-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 35.5957 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 35.5957 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 7.94452, 7.94635 #and delta stat 1.89862, 2.78462 #but latest trial 7.94615 gives 2.78463 #Suggest that you check this result using the steppar command. # 1 -0.990221 4.68175 (-2.1232,3.54877) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.50937, -1.66698 #and delta stat 0, 4.01052 #but latest trial -1.63883 gives 4.03112 #Suggest that you check this result using the steppar command. # 2 -1.58817 -1.43765 (-0.0787732,0.0717536) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 27.8983 98.8559 (-7.78054,63.1771) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #60.4462 0.0150682 -3 1.01772 -1.51011 36.2616 0.786000 #================================================== # Variances and Principal Axes # 1 2 3 5 # 7.7208E-05| -0.7001 0.2826 0.0348 0.6548 # 1.6771E-03| 0.2252 0.9588 -0.0011 -0.1730 # 5.4933E-01| -0.6594 0.0278 -0.2657 -0.7028 # 1.6424E+02| 0.1563 0.0015 -0.9634 0.2176 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 4.251e+00 2.867e-02 -2.463e+01 5.841e+00 # 2.867e-02 2.339e-03 -2.407e-01 4.246e-02 # -2.463e+01 -2.407e-01 1.525e+02 -3.434e+01 # 5.841e+00 4.246e-02 -3.434e+01 8.051e+00 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 1.01772 +/- 2.06168 # 2 1 ngrbep beta -1.51011 +/- 4.83654E-02 # 3 1 ngrbep epeak keV 36.2616 +/- 12.3486 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.786000 +/- 2.83748 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.45 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.45 using 59 PHA bins. # Reduced chi-squared = 1.099 for 55 degrees of freedom # Null hypothesis probability = 2.856389e-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 #60.434 0.00990861 -3 0.914364 -1.51086 36.8903 0.657077 #================================================== # Variances and Principal Axes # 1 2 3 5 # 6.5756E-05| -0.6391 0.2548 0.0302 0.7251 # 1.6770E-03| 0.1924 0.9665 0.0008 -0.1700 # 4.2264E-01| -0.7303 0.0320 -0.2203 -0.6458 # 1.7346E+02| 0.1454 0.0015 -0.9750 0.1683 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.892e+00 2.789e-02 -2.452e+01 4.443e+00 # 2.789e-02 2.387e-03 -2.543e-01 3.437e-02 # -2.452e+01 -2.543e-01 1.649e+02 -2.840e+01 # 4.443e+00 3.437e-02 -2.840e+01 5.088e+00 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.914364 +/- 1.97282 # 2 1 ngrbep beta -1.51086 +/- 4.88547E-02 # 3 1 ngrbep epeak keV 36.8903 +/- 12.8413 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.657077 +/- 2.25564 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.43 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.43 using 59 PHA bins. # Reduced chi-squared = 1.099 for 55 degrees of freedom # Null hypothesis probability = 2.860090e-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. # #***Warning: Number of trials exceeded before convergence. #Current trial values 327.731, 372.637 #and delta statistic 1.74543, 7.54081 # # 5 0 362.117 (-0.65401,361.463) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.4168 photons (2.9208e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 2.259 (0.000 - 2.714e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.0674 photons (1.6392e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 1.970 (0.000 - 1.562e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.58246 photons (1.8412e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.5544 (0.000 - 1.745e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.73644 photons (4.1757e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.7095 (0.000 - 4.035e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.51971 photons (5.8852e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.4888 (0.000 - 5.531e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.22883 photons (4.4895e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.2147 (0.000 - 4.212e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.57816 photons (1.7305e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.5189 (0.000 - 1.555e-07) (90.00% confidence) # !XSPEC12> log none #