#XSPEC version: 12.9.0n #Build Date/Time: Thu May 12 09:56:58 2016 # !XSPEC12> show # #XSPEC version: 12.9.0n # #Fri Jul 22 14:14:06 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: 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: # sw00703176000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00703176000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00703176000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.885e-02 +/- 1.444e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 69.62 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00703176000b_avg.rsp for Source 1 # # Spectral data counts: 1.31238 # Model predicted rate: 1.86879E-02 # # #Current model list: # #======================================================================== #Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bbodyrad kT keV 3.85585 +/- 0.630859 # 2 1 bbodyrad norm 2.51491 +/- 2.06925 # 3 2 bbodyrad kT keV 23.1225 +/- 3.52643 # 4 2 bbodyrad norm 3.02491E-03 +/- 1.56823E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 47.80 using 59 PHA bins. # #Test statistic : Chi-Squared = 47.80 using 59 PHA bins. # Reduced chi-squared = 0.8692 for 55 degrees of freedom # Null hypothesis probability = 7.435190e-01 # Weighting method: standard # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.072613 photons (2.2017e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.005114 - 0.08164 (1.658e-10 - 2.473e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.039427 photons (2.2108e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.01268 - 0.04219 (7.108e-10 - 2.367e-09) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.047678 photons (6.3579e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.008550 - 0.05402 (1.148e-09 - 7.219e-09) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.15972 photons (1.077e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.05683 - 0.1677 (4.686e-09 - 1.162e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 2.98697 4.95453 (-0.868884,1.09868) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:3 #***Warning: Zero alpha-matrix diagonal element for parameter 3 #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 3 is pegged at 0.10221 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 1.41027e+08 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 3 #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 3 is pegged at 0.10221 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 1.41027e+08 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.06296, 16.1305 #and delta stat 0.0669758, 4.60894 #but latest trial 12.3323 gives 98.267 #Suggest that you check this result using the steppar command. # 2 0.755763 9.59672 (-1.75911,7.08184) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 18.2867 30.7141 (-4.83591,7.59149) # !XSPEC12> error 4 # Parameter Confidence Range (2.706) # 4 0.00119508 0.00679341 (-0.00182982,0.00376851) # !XSPEC12> log none #