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.
Last modification date: Fri Aug 3 01:06:13 2007
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