#XSPEC version: 12.9.0i #Build Date/Time: Tue Feb 9 12:39:18 2016 # !XSPEC12> show # #XSPEC version: 12.9.0i # #Sun Mar 20 23:44:59 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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/00676423000-results/pha/sw00676423000b_peak.pha #Net count rate (cts/s) for Spectrum:1 8.158e-02 +/- 8.793e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0815825 # Model predicted rate: 7.82498E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.742359 +/- 1.22821 # 2 1 ngrbep beta -2.66890 +/- 5.10074 # 3 1 ngrbep epeak keV 87.1325 +/- 29.2515 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 3.30434E-02 +/- 4.28877E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 47.91 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.91 using 59 PHA bins. # Reduced chi-squared = 0.8711 for 55 degrees of freedom # Null hypothesis probability = 7.398761e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.24765 photons (1.3613e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.28828 photons (3.8295e-08 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 #46.5349 0.00327965 -2 3.29915 -2.42954 64.2431 0.502832 #================================================== # Variances and Principal Axes # 1 2 3 5 # 2.1218E-03| -0.3748 0.0315 0.0327 0.9260 # 5.9454E-01| 0.2299 0.9680 0.0829 0.0572 # 2.3148E+00| -0.8842 0.2456 -0.1672 -0.3604 # 2.5810E+02| 0.1575 0.0409 -0.9819 0.0970 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 8.246e+00 1.293e+00 -3.957e+01 4.689e+00 # 1.293e+00 1.129e+00 -1.042e+01 8.528e-01 # -3.957e+01 -1.042e+01 2.489e+02 -2.444e+01 # 4.689e+00 8.528e-01 -2.444e+01 2.734e+00 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 3.29915 +/- 2.87160 # 2 1 ngrbep beta -2.42954 +/- 1.06253 # 3 1 ngrbep epeak keV 64.2431 +/- 15.7767 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.502832 +/- 1.65336 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 46.53 using 59 PHA bins. # #Test statistic : Chi-Squared = 46.53 using 59 PHA bins. # Reduced chi-squared = 0.8461 for 55 degrees of freedom # Null hypothesis probability = 7.847174e-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: 2.47662e+06, with delta statistic: 0.194806 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.59692e+12, with delta statistic: 0.194807 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.72306e+18, with delta statistic: 0.194807 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 0.193883 0 (-3.09833,-3.29221) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -916385, with delta statistic: 0.495265 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -9.60897e+11, with delta statistic: 0.495265 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.00757e+18, with delta statistic: 0.495265 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.44176 (2.43083,0.989069) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 76.7159, 116.231 #and delta stat 0.295009, 4.20942 #but latest trial 105.559 gives 6.77195 #Suggest that you check this result using the steppar command. # 3 50.0935 96.4732 (-14.2321,32.1477) # !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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.99642, 2.0814 #and delta stat 1.98518, 3.15717 #but latest trial 2.05102 gives 1.94043 #Suggest that you check this result using the steppar command. # 5 0 2.03891 (-0.488871,1.55004) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.59324 photons (6.9646e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.8222 (0.000 - 1.216e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.53852 photons (5.0634e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.5847 (0.000 - 5.594e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.047014 photons (1.5571e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.05625 (0.000 - 1.857e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.20776 photons (1.2603e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.2304 (0.000 - 1.411e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.22244 photons (2.4596e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.2871 (0.000 - 3.145e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.061309 photons (1.1878e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.1079 (0.000 - 2.141e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.11603 photons (3.0889e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.3028 (0.000 - 1.015e-07) (90.00% confidence) # !XSPEC12> log none #