#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Wed Jun 24 19:00:18 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: # ../sw00208169000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00208169000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00208169000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.511e-01 +/- 3.819e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 17.03 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00208169000b_preslew.rsp for Source 1 # # Spectral data counts: 2.57334 # Model predicted rate: 0.150434 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.306596 +/- 1.21376 # 2 1 ngrbep beta -1.39130 +/- 7.91214E-02 # 3 1 ngrbep epeak keV 53.4246 +/- 25.0215 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.44180E-02 +/- 0.180153 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 46.11 using 59 PHA bins. # #Test statistic : Chi-Squared = 46.11 using 59 PHA bins. # Reduced chi-squared = 0.8384 for 55 degrees of freedom # Null hypothesis probability = 7.977370e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.58143 photons (3.034e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.51334 photons (7.2006e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.0468e+06, with delta statistic: 1.30149 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.09765e+12, with delta statistic: 1.30149 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.15097e+18, with delta statistic: 1.30149 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter upper bound is INVALID. # # 1 -0.597458 0 (-0.912794,-0.315335) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 2 -1.51446 -1.2841 (-0.123108,0.107255) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 31.3743 93.0988 (-21.6153,40.1092) # !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. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #45.7791 0.00606199 -3 1.19148 -1.38433 42.6610 0.393229 #================================================== # Variances and Principal Axes # 1 2 3 5 # 6.6513E-05| -0.4231 0.1799 0.0201 0.8878 # 3.0937E-03| 0.1306 0.9819 0.0063 -0.1368 # 2.8734E-01| -0.8894 0.0589 -0.1355 -0.4327 # 2.4600E+02| 0.1139 0.0018 -0.9906 0.0763 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.419e+00 3.704e-02 -2.772e+01 2.248e+00 # 3.704e-02 4.819e-03 -4.519e-01 2.690e-02 # -2.772e+01 -4.519e-01 2.414e+02 -1.857e+01 # 2.248e+00 2.690e-02 -1.857e+01 1.485e+00 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 1.19148 +/- 1.84898 # 2 1 ngrbep beta -1.38433 +/- 6.94204E-02 # 3 1 ngrbep epeak keV 42.6610 +/- 15.5365 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 0.393229 +/- 1.21881 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 45.78 using 59 PHA bins. # #Test statistic : Chi-Squared = 45.78 using 59 PHA bins. # Reduced chi-squared = 0.8323 for 55 degrees of freedom # Null hypothesis probability = 8.076318e-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 107.951, 118.873 #and delta statistic 1.31859, 8.83614 # # 5 0 113.715 (-0.39089,113.324) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.5218 photons (2.0706e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 1.494 (0.000 - 2.078e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.2505 photons (1.0677e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 1.190 (0.000 - 1.030e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.29215 photons (9.3057e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.2909 (0.000 - 9.269e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.44543 photons (2.5471e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.4302 (0.000 - 2.457e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.34826 photons (3.9637e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.3398 (0.000 - 3.876e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.16462 photons (3.2353e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.1623 (0.000 - 3.191e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.43594 photons (1.3265e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.4299 (0.000 - 1.304e-07) (90.00% confidence) # !XSPEC12> log none #