#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12>show; # #XSPEC version: 12.8.2 # #Sat May 30 16:51:03 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: # ../sw00555880000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00555880000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00555880000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 5.138e-01 +/- 3.187e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.368 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00555880000b_preslew.rsp for Source 1 # # Spectral data counts: 0.189066 # Model predicted rate: 0.495449 # # #Current model list: # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -0.566671 +/- 0.471615 # 2 1 nphgrb beta -9.37167 +/- 6.94906E+11 # 3 1 nphgrb tem keV 291.524 +/- 692.756 # 4 1 nphgrb eMin keV 15.0000 frozen # 5 1 nphgrb eMax keV 25.0000 frozen # 6 1 nphgrb enorm keV 50.0000 frozen # 7 1 nphgrb norm 0.672220 +/- 0.712428 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.25 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.25 using 59 PHA bins. # Reduced chi-squared = 1.096 for 55 degrees of freedom # Null hypothesis probability = 2.915170e-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 #60.0831 0.625423 0 -0.427512 -9.37167 166.284 0.656777 #60.0758 0.672547 0 -0.425382 -9.37167 167.732 0.655028 #================================================== # Variances and Principal Axes # 1 2 3 7 # 1.0540E-03| -0.6081 -0.0000 -0.0010 -0.7939 # 2.2364E-02| 0.7939 -0.0000 0.0019 -0.6081 # 4.1547E+04| 0.0021 -0.0000 -1.0000 -0.0004 # 1.9661E+21| 0.0000 1.0000 -0.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 2.542e-01 2.075e+12 -1.170e+02 -9.456e-02 # 2.075e+12 8.223e+25 -1.139e+15 -1.956e+12 # -1.170e+02 -1.139e+15 5.734e+04 4.355e+01 # -9.456e-02 -1.956e+12 4.355e+01 6.197e-02 #------------------------------------------------ # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -0.425382 +/- 0.504216 # 2 1 nphgrb beta -9.37167 +/- 9.06783E+12 # 3 1 nphgrb tem keV 167.732 +/- 239.453 # 4 1 nphgrb eMin keV 15.0000 frozen # 5 1 nphgrb eMax keV 25.0000 frozen # 6 1 nphgrb enorm keV 50.0000 frozen # 7 1 nphgrb norm 0.655028 +/- 0.248941 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.08 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.08 using 59 PHA bins. # Reduced chi-squared = 1.092 for 55 degrees of freedom # Null hypothesis probability = 2.970280e-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_phgrb_part4_25_50kev_fit.xcm # !XSPEC12>log none; #