#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Mon Jul 17 15:53:03 2017 # 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/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: # sw00759159000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00759159000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00759159000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.002e-01 +/- 4.437e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 40.53 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00759159000b_avg.rsp for Source 1 # # Spectral data counts: 4.06316 # Model predicted rate: 9.83742E-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 159.787 +/- 35.7118 # 2 1 bremss norm 3.70217 +/- 0.195525 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 69.53 using 59 PHA bins. # #Test statistic : Chi-Squared = 69.53 using 59 PHA bins. # Reduced chi-squared = 1.220 for 57 degrees of freedom # Null hypothesis probability = 1.232385e-01 # Weighting method: standard # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.30407 photons (9.4545e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.2665 - 0.3296 (8.243e-09 - 1.021e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.3126 photons (1.7682e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.2284 - 0.3240 (1.258e-08 - 1.836e-08) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.26882 photons (3.5803e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.07396 - 0.2975 (8.453e-09 - 4.006e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.88549 photons (6.294e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.6197 - 0.9212 (3.294e-08 - 6.748e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 3.07998e+07, with delta statistic: 1.16183 # # #*** Parameter upper bound is INVALID. # # 1 110.415 0 (-48.4592,-158.874) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # 2 3.41568 4.09213 (-0.296065,0.380377) # !XSPEC12> log none #