#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 18:14:37 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: # ../sw00534815000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00534815000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00534815000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 8.104e-02 +/- 2.241e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 45.63 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00534815000b_preslew.rsp for Source 1 # # Spectral data counts: 3.69779 # Model predicted rate: 8.12402E-02 # # #Current model list: # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -0.485681 +/- 0.371154 # 2 1 npeggrb beta -2.40529 +/- 0.379003 # 3 1 npeggrb tem keV 38.5523 +/- 13.9475 # 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 6.07641E+04 +/- 5906.35 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 41.02 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.02 using 59 PHA bins. # Reduced chi-squared = 0.7459 for 55 degrees of freedom # Null hypothesis probability = 9.193526e-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 #40.4452 0.401189 -1 -0.652316 -9.37109 47.3917 51685.1 #40.4421 0.447027 0 -0.653637 -9.37155 47.4267 51687.6 #================================================== # Variances and Principal Axes # 1 2 3 7 # 2.0906E-03| -0.9997 -0.0000 -0.0259 0.0000 # 2.8520E+01| 0.0259 -0.0000 -0.9997 0.0029 # 8.3949E+06| -0.0001 0.0001 0.0029 1.0000 # 3.2647E+14| 0.0000 1.0000 -0.0000 -0.0001 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 5.969e-02 2.061e+06 -2.794e+00 -6.934e+02 # 2.061e+06 3.265e+14 -1.138e+08 -3.667e+10 # -2.794e+00 -1.138e+08 1.385e+02 3.707e+04 # -6.934e+02 -3.667e+10 3.707e+04 1.251e+07 #------------------------------------------------ # #======================================================================== #Model npeggrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npeggrb alpha -0.653637 +/- 0.244312 # 2 1 npeggrb beta -9.37155 +/- 1.80686E+07 # 3 1 npeggrb tem keV 47.4267 +/- 11.7665 # 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 5.16876E+04 +/- 3537.51 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 40.44 using 59 PHA bins. # #Test statistic : Chi-Squared = 40.44 using 59 PHA bins. # Reduced chi-squared = 0.7353 for 55 degrees of freedom # Null hypothesis probability = 9.290353e-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_part2_15_150kev_fit.xcm # !XSPEC12>log none; #