#XSPEC version: 12.9.1p #Build Date/Time: Thu Oct 12 10:37:44 2017 # !XSPEC12>show # #XSPEC version: 12.9.1p # #Sat Jan 20 09:08:26 2018 # 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/manager/../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: # ../sw00796778000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00796778000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00796778000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 4.008e-02 +/- 2.158e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 63.5 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00796778000b_preslew.rsp for Source 1 # # Spectral data counts: 2.54511 # Model predicted rate: 3.96640E-02 # # #Current model list: # #======================================================================== #Model pegcut<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 pegcut PhoIndex 1.98265 +/- 0.393408 # 2 1 pegcut HighECut keV 428.078 +/- 1700.75 # 3 1 pegcut eMin keV 15.0000 frozen # 4 1 pegcut eMax keV 25.0000 frozen # 5 1 pegcut norm 4653.97 +/- 381.489 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 55.83 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.83 using 59 PHA bins. # Reduced chi-squared = 0.9970 for 56 degrees of freedom # Null hypothesis probability = 4.811967e-01 # Weighting method: standard # !XSPEC12>error 5 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 5250.31, 5259.12 #and delta stat 2.62503, 2.83536 #but latest trial 5254.44 gives 3.77009 #Suggest that you check this result using the steppar command. # 5 4032.8 5254.72 (-621.162,600.755) # !XSPEC12>error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.19896, 2.21692 #and delta stat 2.11108, 2.71673 #but latest trial 2.2166 gives 2.71838 #Suggest that you check this result using the steppar command. # 1 1.19955 2.20794 (-0.783138,0.225255) # !XSPEC12>error 2 # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 55.83 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.83 using 59 PHA bins. # Reduced chi-squared = 0.9970 for 56 degrees of freedom # Null hypothesis probability = 4.811968e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pegcut_part4_25_50kev_fit.xcm # !XSPEC12>log none #