#XSPEC version: 12.11.0 #Build Date/Time: Mon Apr 13 12:38:19 2020 # !XSPEC12> show # #XSPEC version: 12.11.0 # #Mon Jun 1 00:28:31 2020 # 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 #Using chain rule to calculate statistic derivatives (faster method). # 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-pc-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: 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: # sw00956824000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00956824000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00956824000b_avg.pha #Net count rate (cts/s) for Spectrum:1 3.811e-02 +/- 1.359e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 80.44 sec # Using fit statistic: chi # Using Response (RMF) File sw00956824000b_avg.rsp for Source 1 # # Spectral data counts: 3.06559 # Model predicted rate: 3.77641E-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 6.28091 +/- 0.936059 # 2 1 bbodyrad norm 0.464367 +/- 0.214703 # 3 2 bbodyrad kT keV 17.0212 +/- 2.00573 # 4 2 bbodyrad norm 1.51114E-02 +/- 8.19148E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 49.10 using 59 bins. # #Test statistic : Chi-Squared 49.10 using 59 bins. # Null hypothesis probability of 6.98e-01 with 55 degrees of freedom # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.11074 photons (3.4833e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.05169 - 0.1170 (1.641e-09 - 3.675e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.12124 photons (6.7987e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.05634 - 0.1234 (3.072e-09 - 6.927e-09) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.071057 photons (8.4831e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.01235 - 0.07523 (1.410e-09 - 9.058e-09) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.30304 photons (1.8765e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.1358 - 0.3087 (7.042e-09 - 1.926e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 4.69077 8.02559 (-1.59014,1.74468) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 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 0.0778672 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 0.0382859 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 0.0778672 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 0.0382859 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 0.513932, 1.87711 #and delta stat 0.0394761, 4.76309 #but latest trial 1.48957 gives 346.092 #Suggest that you check this result using the steppar command. # 2 0.228874 1.19552 (-0.235494,0.731152) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 14.2645 22.1553 (-2.75665,5.1341) # !XSPEC12> error 4 # 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 # 4 0.0045039 0.0338513 (-0.0106075,0.0187398) # !XSPEC12> log none #