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Old 24-12-2009, 11:21 PM
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mithrandir (Andrew)
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Quote:
Originally Posted by TheDecepticon View Post
I don't have access to a planetarium, however, isn't there one in Sagittarius, M55??(not sure on the actual number) that is known as the Sagittarius Dwarf Galaxy? It was until recently considered a Glob, but has since been reclassified? I could be wrong, but this is what I thought, and I think it is in Wiki somewhere.
First hit I got:

Sagittarius Dwarf http://www.daviddarling.info/encyclopedia/S/SagDEG.html
A satellite galaxy of the Milky Way and the second closest external galaxy after the Canis Major Dwarf. It is populated, as is usual for a dwarf elliptical galaxy, by old yellowish stars. Obscured by large amounts of dust in the galactic plane, SagDEG was discovered as recently as 1994. It has four known globular clusters – M54, Arp 2, Terzan 7, and Terzan 8 – of which M54 is easily the brightest and was the first extragalactic globular ever found, by Charles Messier in 1778.
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