#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 02:15:54 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: # ../sw00411412000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00411412000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00411412000b_slew.pha #Net count rate (cts/s) for Spectrum:1 8.823e-04 +/- 1.663e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 49.2 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00411412000b_preslew.rsp for Source 1 # # Spectral data counts: 0.0434075 # Model predicted rate: 1.33342E-03 # # #Current model list: # #======================================================================== #Model nphpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphpow PhoIndex -2.47660 +/- 3.12500 # 2 1 nphpow eMin keV 15.0000 frozen # 3 1 nphpow eMax keV 150.000 frozen # 4 1 nphpow enorm keV 50.0000 frozen # 5 1 nphpow norm 7.74643E-04 +/- 9.35487E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 61.67 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.67 using 59 PHA bins. # Reduced chi-squared = 1.082 for 57 degrees of freedom # Null hypothesis probability = 3.129045e-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. # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm #61.3997 0.0723709 -1 -0.208735 0.0107911 #============================== # Variances and Principal Axes # 1 5 # 4.7363E+00| -1.0000 -0.0018 # 1.3946E-04| 0.0018 -1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.736e+00 8.714e-03 # 8.714e-03 1.555e-04 #------------------------ # #======================================================================== #Model nphpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 nphpow PhoIndex -0.208735 +/- 2.17630 # 2 1 nphpow eMin keV 15.0000 frozen # 3 1 nphpow eMax keV 150.000 frozen # 4 1 nphpow enorm keV 50.0000 frozen # 5 1 nphpow norm 1.07911E-02 +/- 1.24695E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 61.40 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.40 using 59 PHA bins. # Reduced chi-squared = 1.077 for 57 degrees of freedom # Null hypothesis probability = 3.213166e-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_phpow_part3_15_25kev_fit.xcm # !XSPEC12>log none; #