#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Thu Oct 8 20:34:09 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: # ../sw00294645000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00294645000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00294645000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 6.049e-03 +/- 4.884e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 296.2 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00294645000b_preslew.rsp for Source 1 # # Spectral data counts: 1.79169 # Model predicted rate: 5.88969E-03 # # #Current model list: # #======================================================================== #Model pegcut<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 pegcut PhoIndex 1.55902 +/- 0.517212 # 2 1 pegcut HighECut keV 9999.35 +/- 2.05489E+06 # 3 1 pegcut eMin keV 25.0000 frozen # 4 1 pegcut eMax keV 50.0000 frozen # 5 1 pegcut norm 896.560 +/- 92.2272 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 70.09 using 59 PHA bins. # #Test statistic : Chi-Squared = 70.09 using 59 PHA bins. # Reduced chi-squared = 1.252 for 56 degrees of freedom # Null hypothesis probability = 9.758402e-02 # Weighting method: standard # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1022.06, 1022.06 #and delta stat 2.69039, 2.73537 #but latest trial 1022.06 gives 2.67455 #Suggest that you check this result using the steppar command. # 5 775.646 1022.06 (-120.914,125.502) # !XSPEC12>error 1; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.2485, 1.24843 #and delta stat 1.19085, 4.22706 #but latest trial 1.24846 gives 1.1907 #Suggest that you check this result using the steppar command. # 1 1.24846 1.81146 (-0.310563,0.252435) # !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 = 70.09 using 59 PHA bins. # #Test statistic : Chi-Squared = 70.09 using 59 PHA bins. # Reduced chi-squared = 1.252 for 56 degrees of freedom # Null hypothesis probability = 9.758408e-02 # Current data and model not fit yet. # !XSPEC12> @/local/data/raid2/battools/bin/GRB_spec_fit_v2/bat_pegcut_part5_50_100kev_fit.xcm # !XSPEC12>log none; #