#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 20:35:25 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: # ../sw00512164000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00512164000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00512164000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 4.973e-02 +/- 2.548e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 30.78 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00512164000b_preslew.rsp for Source 1 # # Spectral data counts: 1.5308 # Model predicted rate: 4.98310E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.545597 +/- 0.448795 # 2 1 ngrbep beta -9.37167 +/- 2.25285E+09 # 3 1 ngrbep epeak keV 125.764 +/- 54.4097 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 7.06383E-03 +/- 3.35356E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 52.82 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.82 using 59 PHA bins. # Reduced chi-squared = 0.9603 for 55 degrees of freedom # Null hypothesis probability = 5.584335e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.18003 photons (9.4925e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.17683 photons (2.4354e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -0.976897 0.321175 (-0.430871,0.867202) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #52.4702 2.79003e-05 1 -0.365024 -10.0000 108.081 0.00866451 #52.4702 0.0203128 1 -0.365024 -10.0000 108.081 0.00866451 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.5750E-07| -0.0042 0.0000 0.0001 1.0000 # 3.8478E-02| 0.9999 0.0000 0.0137 0.0042 # 5.7545E+02| -0.0137 0.0000 0.9999 -0.0001 # 2.8372E+20| 0.0000 1.0000 -0.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.120e-01 4.895e+09 -1.365e+01 1.872e-03 # 4.895e+09 3.614e+20 -4.274e+11 5.013e+07 # -1.365e+01 -4.274e+11 1.081e+03 -1.348e-01 # 1.872e-03 5.013e+07 -1.348e-01 1.770e-05 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.365024 +/- 0.460483 # 2 1 ngrbep beta -10.0000 +/- 1.90095E+10 # 3 1 ngrbep epeak keV 108.081 +/- 32.8776 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 8.66451E-03 +/- 4.20714E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 52.47 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.47 using 59 PHA bins. # Reduced chi-squared = 0.9540 for 55 degrees of freedom # Null hypothesis probability = 5.718742e-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: -1.83737e+16, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.71911e+22, 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. # # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 7.04016e+13 #and delta statistic 0, 32.3669 # # #***Warning: Number of trials exceeded before convergence. #Current trial values -1.97894e+15, 7.04016e+13 #and delta statistic 0, 32.3669 # #***Warning: Error search cannot converge any further, # will automatically exit from trials loop. # # 2 0 -10 (10,1.77636e-15) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 90.5917 211.321 (-17.4898,103.239) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # 5 0.00484427 0.016828 (-0.0038202,0.00816348) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.43867 photons (4.5743e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.1745 - 0.4635 (1.375e-08 - 5.036e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.40463 photons (3.4708e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.2032 - 0.4282 (1.399e-08 - 3.658e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.09023 photons (2.8508e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.05510 - 0.09980 (1.714e-09 - 3.146e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.13967 photons (8.0996e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.08925 - 0.1473 (5.105e-09 - 8.531e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.12619 photons (1.4326e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.04934 - 0.1367 (5.409e-09 - 1.560e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.048539 photons (9.4314e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.01208 - 0.05377 (2.289e-09 - 1.049e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.082574 photons (2.0466e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.005039 - 0.1040 (9.941e-10 - 2.669e-08) (90.00% confidence) # !XSPEC12> log none #