#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 15:05:04 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: Energy # 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: # ../sw00164279000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00164279000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00164279000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.894e-02 +/- 3.328e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 9.608 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00164279000b_preslew.rsp for Source 1 # # Spectral data counts: 0.278082 # Model predicted rate: 2.98925E-02 # # #Current model list: # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -1.01717 +/- 0.893932 # 2 1 npeggrb beta -9.37167 +/- 8.97795E+09 # 3 1 npeggrb tem keV 104.377 +/- 209.801 # 4 1 npeggrb eMin keV 15.0000 frozen # 5 1 npeggrb eMax keV 350.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 2.39649E+04 +/- 1.35912E+04 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 77.81 using 59 PHA bins. # #Test statistic : Chi-Squared = 77.81 using 59 PHA bins. # Reduced chi-squared = 1.415 for 55 degrees of freedom # Null hypothesis probability = 2.316940e-02 # Weighting method: standard # !XSPEC12>error 7; # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:tem 7:norm #77.1693 0.152384 0 -0.553438 -9.37167 50.9250 19596.1 #================================================== # Variances and Principal Axes # 1 2 3 7 # 2.9738E-02| -0.9997 -0.0000 -0.0234 0.0001 # 5.5888E+02| 0.0234 -0.0000 -0.9997 0.0072 # 3.2892E+07| -0.0001 0.0000 0.0072 1.0000 # 7.6689E+16| 0.0000 1.0000 -0.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 9.745e-01 1.275e+08 -5.384e+01 -5.623e+03 # 1.275e+08 7.669e+16 -8.340e+09 -1.127e+12 # -5.384e+01 -8.340e+09 3.160e+03 3.586e+05 # -5.623e+03 -1.127e+12 3.586e+05 4.944e+07 #------------------------------------------------ # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -0.553438 +/- 0.987190 # 2 1 npeggrb beta -9.37167 +/- 2.76927E+08 # 3 1 npeggrb tem keV 50.9250 +/- 56.2159 # 4 1 npeggrb eMin keV 15.0000 frozen # 5 1 npeggrb eMax keV 350.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 1.95961E+04 +/- 7031.27 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 77.17 using 59 PHA bins. # #Test statistic : Chi-Squared = 77.17 using 59 PHA bins. # Reduced chi-squared = 1.403 for 55 degrees of freedom # Null hypothesis probability = 2.595492e-02 #***Warning: New best fit found, fit parameters will be set to new values. # !XSPEC12> @/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_peggrb_part2_15_150kev_fit.xcm # !XSPEC12>log none; #