#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Thu May 28 13:35:46 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: Channels # 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: # ../sw00629547000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00629547000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00629547000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 3.632e-02 +/- 2.254e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 28.29 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00629547000b_preslew.rsp for Source 1 # # Spectral data counts: 1.02754 # Model predicted rate: 3.56122E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.46946 +/- 0.396157 # 2 1 cutep50 b 9999.35 +/- 2.81354E+06 # 3 1 cutep50 norm 2.31653E-03 +/- 1.04403E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 59.46 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.46 using 59 PHA bins. # Reduced chi-squared = 1.062 for 56 degrees of freedom # Null hypothesis probability = 3.508815e-01 # Weighting method: standard # !XSPEC12> flux 20.0 50.0 # Model Flux 0.13239 photons (6.721e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.098956 photons (1.3766e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.1036, 1.02055 #and delta stat 2.68031, 3.49689 #but latest trial 1.10086 gives 9.30313 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #59.4193 0.992399 0 2.12072 45.8191 0.00104529 #======================================== # Variances and Principal Axes # 1 2 3 # 3.9335E-09| -0.2237 0.0002 -0.9747 # 4.9609E-07| 0.9747 -0.0007 -0.2237 # 2.8128E+05| 0.0008 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.608e-01 2.126e+02 -1.063e-04 # 2.126e+02 2.813e+05 -1.405e-01 # -1.063e-04 -1.405e-01 9.873e-08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.12072 +/- 0.400949 # 2 1 cutep50 b 45.8191 +/- 530.361 # 3 1 cutep50 norm 1.04529E-03 +/- 3.14210E-04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.42 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.42 using 59 PHA bins. # Reduced chi-squared = 1.061 for 56 degrees of freedom # Null hypothesis probability = 3.521675e-01 #***Warning: New best fit found, fit parameters will be set to new values. # # !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 = 59.42 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.42 using 59 PHA bins. # Reduced chi-squared = 1.061 for 56 degrees of freedom # Null hypothesis probability = 3.521675e-01 # Current data and model not fit yet. # # !XSPEC12> error 3 #A valid fit is first required in order to run error command. # # !XSPEC12> flux 15.0 350.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.19852 photons (1.6868e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # !XSPEC12> flux 15.0 150.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.18342 photons (1.1328e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # !XSPEC12> flux 15.0 25.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.082407 photons (2.5254e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # !XSPEC12> flux 25.0 50.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.059992 photons (3.3276e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # !XSPEC12> flux 50.0 100.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.03023 photons (3.366e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # !XSPEC12> flux 100.0 150.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.010792 photons (2.109e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # !XSPEC12> flux 100.0 350.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 0.025887 photons (7.6486e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # !XSPEC12> log none #