#XSPEC version: 12.9.0n #Build Date/Time: Thu May 12 09:56:58 2016 # !XSPEC12>show; # #XSPEC version: 12.9.0n # #Sun Jul 31 21:47:09 2016 # 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: # ../sw00704155000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00704155000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00704155000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 6.886e-02 +/- 3.014e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 54.06 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00704155000b_preslew.rsp for Source 1 # # Spectral data counts: 3.72292 # Model predicted rate: 6.79972E-02 # # #Current model list: # #======================================================================== #Model pegcut<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 pegcut PhoIndex 1.18006 +/- 0.280732 # 2 1 pegcut HighECut keV 9999.36 +/- 9.33906E+05 # 3 1 pegcut eMin keV 15.0000 frozen # 4 1 pegcut eMax keV 25.0000 frozen # 5 1 pegcut norm 4490.92 +/- 497.466 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 63.04 using 59 PHA bins. # #Test statistic : Chi-Squared = 63.04 using 59 PHA bins. # Reduced chi-squared = 1.126 for 56 degrees of freedom # Null hypothesis probability = 2.415691e-01 # Weighting method: standard # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 3803.05, 3793.82 #and delta stat 2.60603, 2.77308 #but latest trial 3797.61 gives 3.08982 #Suggest that you check this result using the steppar command. # 5 3798.43 5097.29 (-691.557,607.303) # !XSPEC12>error 1; # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # 1 1.03116 1.29442 (-0.148494,0.114766) # !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 = 63.03 using 59 PHA bins. # #Test statistic : Chi-Squared = 63.03 using 59 PHA bins. # Reduced chi-squared = 1.126 for 56 degrees of freedom # Null hypothesis probability = 2.416180e-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; #