#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 06:08:50 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: # ../sw00330856000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00330856000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00330856000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 8.823e-02 +/- 5.310e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 15.49 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00330856000b_preslew.rsp for Source 1 # # Spectral data counts: 1.36646 # Model predicted rate: 8.84176E-02 # # #Current model list: # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -1.67227 +/- 0.573108 # 2 1 npeggrb beta -9.37167 +/- 8.56428E+07 # 3 1 npeggrb tem keV 51.4852 +/- 41.0933 # 4 1 npeggrb eMin keV 100.000 frozen # 5 1 npeggrb eMax keV 150.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 2897.37 +/- 1785.03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 37.45 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.45 using 59 PHA bins. # Reduced chi-squared = 0.6810 for 55 degrees of freedom # Null hypothesis probability = 9.662469e-01 # 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 #37.4381 0.179762 0 -1.64478 -9.37167 50.0023 2863.44 #================================================== # Variances and Principal Axes # 1 2 3 7 # 1.4822E-03| -0.9997 0.0000 -0.0243 0.0002 # 1.6634E+02| 0.0243 0.0000 -0.9995 0.0208 # 2.6095E+06| 0.0003 -0.0000 -0.0208 -0.9998 # 3.7481E+15| -0.0000 -1.0000 0.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.302e-01 1.173e+07 -2.163e+01 -8.471e+02 # 1.173e+07 3.748e+15 -9.003e+08 -4.367e+10 # -2.163e+01 -9.003e+08 1.509e+03 6.470e+04 # -8.471e+02 -4.367e+10 6.470e+04 3.117e+06 #------------------------------------------------ # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -1.64478 +/- 0.574613 # 2 1 npeggrb beta -9.37167 +/- 6.12219E+07 # 3 1 npeggrb tem keV 50.0023 +/- 38.8477 # 4 1 npeggrb eMin keV 100.000 frozen # 5 1 npeggrb eMax keV 150.000 frozen # 6 1 npeggrb enorm keV 50.0000 frozen # 7 1 npeggrb norm 2863.44 +/- 1765.54 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 37.44 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.44 using 59 PHA bins. # Reduced chi-squared = 0.6807 for 55 degrees of freedom # Null hypothesis probability = 9.663872e-01 #***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_part7_100_350kev_fit.xcm # !XSPEC12>log none; #