#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Mon Nov 16 15:49:49 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: # ../sw00660671000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00660671000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00660671000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 5.613e-01 +/- 1.017e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 38.45 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00660671000b_preslew.rsp for Source 1 # # Spectral data counts: 21.5803 # Model predicted rate: 0.561884 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.29169 +/- 0.109508 # 2 1 cutep50 b 976.976 +/- 2214.77 # 3 1 cutep50 norm 4.30929E-02 +/- 4.57014E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 38.24 using 59 PHA bins. # #Test statistic : Chi-Squared = 38.24 using 59 PHA bins. # Reduced chi-squared = 0.6829 for 56 degrees of freedom # Null hypothesis probability = 9.665794e-01 # Weighting method: standard # !XSPEC12> flux 20.0 50.0 # Model Flux 2.2112 photons (1.1348e-07 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 1.8999 photons (2.6741e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before convergence. #Current trial values 1.37828, 1.37828 #and delta statistic 2.68956, 2.93685 # # 1 1.15194 1.37828 (-0.179727,0.0466121) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #38.0336 0.00242108 0 1.33014 9998.94 0.0414513 #======================================== # Variances and Principal Axes # 1 2 3 # 3.9929E-07| -0.0028 0.0000 1.0000 # 8.2250E-04| 1.0000 -0.0000 0.0028 # 2.6530E+11| -0.0000 -1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.178e-02 5.392e+04 -4.488e-04 # 5.392e+04 2.653e+11 -2.219e+03 # -4.488e-04 -2.219e+03 1.897e-05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.33014 +/- 0.108543 # 2 1 cutep50 b 9998.94 +/- 5.15076E+05 # 3 1 cutep50 norm 4.14513E-02 +/- 4.35585E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 38.03 using 59 PHA bins. # #Test statistic : Chi-Squared = 38.03 using 59 PHA bins. # Reduced chi-squared = 0.6792 for 56 degrees of freedom # Null hypothesis probability = 9.684405e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.33014 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0414513 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 4.44228e+11, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9998.96,-9998.96) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 0.0404111 0.0489689 (-0.00104025,0.00751761) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 6.0061 photons (7.935e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 5.905 (0.000 - 7.720e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 4.9566 photons (4.0468e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 4.911 (0.000 - 4.013e-07) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.4479 photons (4.5087e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 1.496 (0.000 - 4.653e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.6103 photons (9.183e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 1.593 (0.000 - 9.089e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.2779 photons (1.4573e-07 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 1.254 (0.000 - 1.428e-07) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.6205 photons (1.2203e-07 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.6161 (0.000 - 1.211e-07) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.67 photons (5.1084e-07 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 1.604 (0.000 - 4.901e-07) (90.00% confidence) # !XSPEC12> log none #