#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 15:30:25 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: # ../sw00156838000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00156838000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00156838000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.336e+00 +/- 8.249e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.104 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00156838000b_preslew.rsp for Source 1 # # Spectral data counts: 0.138983 # Model predicted rate: 1.17008 # # #Current model list: # #======================================================================== #Model nphgrb<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphgrb alpha -0.192703 +/- 0.591634 # 2 1 nphgrb beta -9.37167 +/- 2.71946E+06 # 3 1 nphgrb tem keV 37.3539 +/- 17.0641 # 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 2.82779 +/- 0.461185 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 71.26 using 59 PHA bins. # #Test statistic : Chi-Squared = 71.26 using 59 PHA bins. # Reduced chi-squared = 1.296 for 55 degrees of freedom # Null hypothesis probability = 6.918356e-02 # Weighting method: standard # !XSPEC12>error 7; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.95962, 1.95402 #and delta stat 2.56817, 2.79529 #but latest trial 1.95681 gives 3.37603 #Suggest that you check this result using the steppar command. # 7 1.95682 3.37028 (-0.873985,0.539473) # !XSPEC12>log none; #