#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 00:34:16 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: # sw00952791000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00952791000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00952791000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.603e-02 +/- 1.055e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 237.2 sec # Using fit statistic: chi # Using Response (RMF) File sw00952791000b_avg.rsp for Source 1 # # Spectral data counts: 3.80345 # Model predicted rate: 1.58022E-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 6.48431 +/- 1.00990 # 2 1 bbodyrad norm 0.224370 +/- 0.127535 # 3 2 bbodyrad kT keV 28.0060 +/- 6.28142 # 4 2 bbodyrad norm 1.30275E-03 +/- 1.00614E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 48.83 using 59 bins. # #Test statistic : Chi-Squared 48.83 using 59 bins. # Null hypothesis probability of 7.08e-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 0.049616 photons (1.5565e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.006188 - 0.05428 (1.990e-10 - 1.699e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.0475 photons (2.6314e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.009981 - 0.04983 (5.751e-10 - 2.755e-09) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.042396 photons (5.8641e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.003008 - 0.04703 (2.852e-10 - 6.605e-09) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.13951 photons (1.0052e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.04185 - 0.1432 (2.539e-09 - 1.061e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 4.89501 8.39744 (-1.59016,1.91227) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 2 0.0911144 0.642616 (-0.133162,0.418339) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 20.14 48.8357 (-7.87647,20.8192) # !XSPEC12> error 4 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.00416514, 0.00417868 #and delta stat 2.65352, 39.7452 #but latest trial 0.00417191 gives 57.418 #Suggest that you check this result using the steppar command. # 4 0.000242597 0.00417191 (-0.00105859,0.00287072) # !XSPEC12> log none #