Spectrum 1: White et. al (1980)

Model: PHABS(soft_component + POWERLAW + GAUSS)
  phabs      nH       10^22          <0.36      
  powerlaw   alpha    Number Index    1.52  (+- 0.03) 
  powerlaw   norm     1E-2            2.25  (+- 0.13) 
  soft       norm                     0.087 (+- 0.055) 
  soft       tempr    keV             0.74  (+- 0.00)   
  gaussian   LineE    keV             6.71  (+- 0.06)      
  gaussian   Equivalent Width (keV)   0.62  (+- 0.06) 
  gaussian   Intrinsic  Width (keV)  <1.1      
  gaussian   norm     1E-4            7.72  (+- 0.76)  
 
chi^2 / dof : 29/42  
Errors are at the 1 sigma confidence level,   
norm of power-law is 1E-2 of photon flux at 1keV in ph/cm^2/s/keV  
It is not clear what particular model for the soft component was used.  
No description available
Last modification date: Fri Aug 3 01:06:13 2007