To appear in Encyclopedia of Astronomy and Astrophysics, 2000? (astro-ph/0003268)
and
Table of Contents
INTRODUCTION
DEAD QUASAR ENGINES IN NEARBY GALAXIES
STELLAR DYNAMICAL SEARCHES FOR CENTRAL DARK
OBJECTS
Stellar Dynamical Mass Measurement
NGC 3115: M*
109.0
± 0.3
M
M 31: M*
3 x 107
M
Our Galaxy: M*
(2.9 ± 0.4) x
106
M
BH DEMOGRAPHICS
ARE THEY REALLY BLACK HOLES?
SUGGESTIONS FOR FURTHER READING