#XSPEC version: 12.11.0 #Build Date/Time: Mon Apr 13 12:38:19 2020 # !XSPEC12> show # #XSPEC version: 12.11.0 # #Wed Jul 1 20:12:47 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: # sw00970886000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00970886000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00970886000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.332e-02 +/- 4.402e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 849.8 sec # Using fit statistic: chi # Using Response (RMF) File sw00970886000b_avg.rsp for Source 1 # # Spectral data counts: 11.3173 # Model predicted rate: 1.33536E-02 # # #Current model list: # #======================================================================== #Model bremss<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bremss kT keV 199.363 +/- 59.2256 # 2 1 bremss norm 0.436557 +/- 1.42467E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 40.22 using 59 bins. # #Test statistic : Chi-Squared 40.22 using 59 bins. # Null hypothesis probability of 9.55e-01 with 57 degrees of freedom # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.034935 photons (1.0871e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.03307 - 0.03711 (1.029e-09 - 1.154e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.036885 photons (2.0911e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.03449 - 0.03905 (1.953e-09 - 2.214e-09) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.034029 photons (4.5862e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.03104 - 0.03559 (4.184e-09 - 4.795e-09) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.10585 photons (7.7644e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.09629 - 0.1108 (6.198e-09 - 8.124e-09) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm #40.2019 0.00600877 0 200.000 0.435632 #40.2014 2.48036 0 200.000 0.435682 #============================== # Variances and Principal Axes # 1 2 # 1.7759E-04| -0.0001 -1.0000 # 6.1696E+03| -1.0000 0.0001 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 6.170e+03 -3.932e-01 # -3.932e-01 2.026e-04 #------------------------ # #======================================================================== #Model bremss<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bremss kT keV 200.000 +/- 78.5466 # 2 1 bremss norm 0.435682 +/- 1.42353E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 40.20 using 59 bins. # #Test statistic : Chi-Squared 40.20 using 59 bins. # Null hypothesis probability of 9.55e-01 with 57 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 199.363, with delta statistic: 0.0222774 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 200, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 1 165.227 0 (-34.7727,-200) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 2 0.414591 0.458434 (-0.0219216,0.0219216) # !XSPEC12> log none #