#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 13:05:51 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: # ../sw00210254000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00210254000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00210254000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.125e-02 +/- 9.272e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 132.9 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00210254000b_preslew.rsp for Source 1 # # Spectral data counts: 1.4949 # Model predicted rate: 1.12470E-02 # # #Current model list: # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -1.23504 +/- 0.708639 # 2 1 nphgrb beta -9.37167 +/- 5.10112E+08 # 3 1 nphgrb tem keV 54.6430 +/- 54.8333 # 4 1 nphgrb eMin keV 100.000 frozen # 5 1 nphgrb eMax keV 350.000 frozen # 6 1 nphgrb enorm keV 50.0000 frozen # 7 1 nphgrb norm 4.45986E-03 +/- 4.15766E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 72.81 using 59 PHA bins. # #Test statistic : Chi-Squared = 72.81 using 59 PHA bins. # Reduced chi-squared = 1.324 for 55 degrees of freedom # Null hypothesis probability = 5.424369e-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 #72.7833 0.229938 0 -1.20912 -9.37167 52.8864 0.00435126 #================================================== # Variances and Principal Axes # 1 2 3 7 # 1.1281E-07| -0.0062 0.0000 -0.0002 1.0000 # 3.0627E-02| 0.9999 0.0000 0.0136 0.0062 # 2.2365E+03| -0.0136 0.0000 0.9999 0.0001 # 1.2910E+17| 0.0000 1.0000 -0.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 5.078e-01 9.079e+07 -3.569e+01 -2.483e-03 # 9.079e+07 1.289e+17 -7.510e+09 -6.287e+05 # -3.569e+01 -7.510e+09 2.674e+03 2.007e-01 # -2.483e-03 -6.287e+05 2.007e-01 1.640e-05 #------------------------------------------------ # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -1.20912 +/- 0.712615 # 2 1 nphgrb beta -9.37167 +/- 3.59033E+08 # 3 1 nphgrb tem keV 52.8864 +/- 51.7070 # 4 1 nphgrb eMin keV 100.000 frozen # 5 1 nphgrb eMax keV 350.000 frozen # 6 1 nphgrb enorm keV 50.0000 frozen # 7 1 nphgrb norm 4.35126E-03 +/- 4.04913E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 72.78 using 59 PHA bins. # #Test statistic : Chi-Squared = 72.78 using 59 PHA bins. # Reduced chi-squared = 1.323 for 55 degrees of freedom # Null hypothesis probability = 5.445358e-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_part1_15_350kev_fit.xcm # !XSPEC12>log none; #