#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sat May 30 20:15:32 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: # ../sw00515375000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00515375000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00515375000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.135e-02 +/- 1.044e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 84.06 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00515375000b_preslew.rsp for Source 1 # # Spectral data counts: 0.954329 # Model predicted rate: 1.13742E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.252090 +/- 0.829055 # 2 1 ngrbep beta -9.37167 +/- 5.34470E+06 # 3 1 ngrbep epeak keV 61.5722 +/- 15.0553 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 3.73753E-03 +/- 3.86413E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 56.07 using 59 PHA bins. # #Test statistic : Chi-Squared = 56.07 using 59 PHA bins. # Reduced chi-squared = 1.019 for 55 degrees of freedom # Null hypothesis probability = 4.345585e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.048055 photons (2.4901e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.027078 photons (3.3553e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -1.00116 1.03485 (-0.752844,1.28316) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #================================================== # Variances and Principal Axes # 1 2 3 5 # 5.2154E-07| -0.0086 0.0000 0.0003 1.0000 # 4.9968E-01| 0.9976 -0.0000 0.0681 0.0086 # 6.2981E+01| -0.0681 0.0000 0.9977 -0.0009 # 8.0870E+11| 0.0000 1.0000 -0.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 8.891e-01 2.845e+05 -5.377e+00 9.192e-03 # 2.845e+05 8.087e+11 -3.225e+06 3.323e+03 # -5.377e+00 -3.225e+06 7.556e+01 -6.792e-02 # 9.192e-03 3.323e+03 -6.792e-02 9.910e-05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.380249 +/- 0.942915 # 2 1 ngrbep beta -10.00000 +/- 8.99280E+05 # 3 1 ngrbep epeak keV 54.8893 +/- 8.69224 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 8.40083E-03 +/- 9.95468E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 55.41 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.41 using 59 PHA bins. # Reduced chi-squared = 1.007 for 55 degrees of freedom # Null hypothesis probability = 4.590679e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -7.75592e+11, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -8.13258e+17, with delta statistic: 0 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.792e+06, 3.04246e+06 #and delta stat 0, 34.6582 #but latest trial 868754 gives 34.6582 #Suggest that you check this result using the steppar command. # 2 0 -10 (10,7.4521e-07) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 45.3083 82.7005 (-9.58092,27.8113) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # 5 0.00721281 0.125682 (-0.00118802,0.117281) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.08803 photons (6.0278e-09 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.09150 (0.000 - 6.357e-09) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.087563 photons (5.8974e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.08696 (0.000 - 6.155e-09) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.024868 photons (7.8888e-10 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.02761 (0.000 - 8.713e-10) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.037802 photons (2.1689e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.03921 (0.000 - 2.278e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.021797 photons (2.3585e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.02304 (0.000 - 2.517e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0030964 photons (5.8112e-10 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.004083 (0.000 - 7.752e-10) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0035628 photons (7.1142e-10 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.004767 (0.000 - 9.489e-10) (90.00% confidence) # !XSPEC12> log none #