#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Wed Aug 2 18:47:37 2017 # 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: # ../sw00762535000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00762535000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00762535000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.026e-02 +/- 6.981e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 348.6 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00762535000b_preslew.rsp for Source 1 # # Spectral data counts: 3.57758 # Model predicted rate: 1.00294E-02 # # #Current model list: # #======================================================================== #Model pegcut<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 pegcut PhoIndex 1.26678 +/- 0.502397 # 2 1 pegcut HighECut keV 105.008 +/- 120.235 # 3 1 pegcut eMin keV 100.000 frozen # 4 1 pegcut eMax keV 350.000 frozen # 5 1 pegcut norm 2296.92 +/- 1705.25 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 53.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.79 using 59 PHA bins. # Reduced chi-squared = 0.9605 for 56 degrees of freedom # Null hypothesis probability = 5.591176e-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 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. #Apparent non-monotonicity in statistic space detected. #Current bracket values 5095.02, 5102.05 #and delta stat 1.9411, 2.71961 #but latest trial 5101.92 gives 2.85243 #Suggest that you check this result using the steppar command. # 5 0 5098.53 (-2296.92,2801.61) # !XSPEC12>error 1; # Parameter Confidence Range (2.706) # 1 0.296124 1.86733 (-0.970657,0.600546) # !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 = 53.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.79 using 59 PHA bins. # Reduced chi-squared = 0.9605 for 56 degrees of freedom # Null hypothesis probability = 5.591176e-01 # Current data and model not fit yet. # !XSPEC12> /* # !XSPEC12> exit # XSPEC: quit #