#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 22:43:15 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: # ../sw00449542000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00449542000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00449542000b_slew.pha #Net count rate (cts/s) for Spectrum:1 -4.669e-04 +/- 1.221e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 101.8 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00449542000b_preslew.rsp for Source 1 # # Spectral data counts: -0.0475315 # Model predicted rate: 0.0 # # #Current model list: # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex 1.50000 +/- -1.00000 # 2 1 npegpow eMin keV 100.000 frozen # 3 1 npegpow eMax keV 350.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 0.0 +/- 1623.23 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 51.75 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.75 using 59 PHA bins. # Reduced chi-squared = 0.9078 for 57 degrees of freedom # Null hypothesis probability = 6.718552e-01 # Weighting method: standard # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm #50.0769 0.418272 0 -0.389742 6541.39 #49.8015 0.0446392 0 -0.627879 8800.53 #49.5869 0.00901635 0 -0.769805 11278.5 #49.4482 0.00126729 0 -0.883938 13503.0 #49.3609 0.00963541 0 -0.978639 15426.3 #49.3083 0.0108326 0 -1.05428 17033.5 #49.279 0.00750478 0 -1.11074 18310.5 #49.2643 0.00294976 0 -1.14934 19262.6 #49.2575 0.00027549 0 -1.17370 19928.1 #============================== # Variances and Principal Axes # 1 5 # 9.6345E-01| -1.0000 -0.0001 # 2.7176E+09| 0.0001 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.584e+01 -2.010e+05 # -2.010e+05 2.718e+09 #------------------------ # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex -1.17370 +/- 3.97933 # 2 1 npegpow eMin keV 100.000 frozen # 3 1 npegpow eMax keV 350.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 1.99281E+04 +/- 5.21304E+04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.26 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.26 using 59 PHA bins. # Reduced chi-squared = 0.8642 for 57 degrees of freedom # Null hypothesis probability = 7.572954e-01 #***Warning: New best fit found, fit parameters will be set to new values. # !XSPEC12> /* # !XSPEC12> exit # XSPEC: quit #