Estimating
Basic AGN Properties
•Black
Hole Mass (Vestergaard 2002):
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•
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•Luminosity
in terms of Eddington Fraction:
–
Recall Kaspi et al. 2000, for Hbeta:
R=32.9(λLλ5100 /1044 erg s-1)0.7 lt-days;
Also assumed isotropic velocity
dispersion (what does this mean?).
Here
assume SED of Elvis et al. 1994, and spherical accretion.