The Messier Ten Minute Challenge
M99 - Galaxy in Coma Berenices
Messier 99 (NGC 4254) is a beautiful spiral galaxy seen almost face-
on. It rotates clockwise (unlike the nearby spiral M100), and,
unusually, the nucleus is not central. It is believed that this
asymmetric shape is the result of a recent encounter of another member
of the Virgo cluster.
http://www.martin-nicholson.info/ten...llenge/m99.htm
Martin Nicholson, Daventry, England.
http://www.martin-nicholson.info/1/1a.htm
Visit the Astronomical Hall of Shame at
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