2011-06-30

M 83


Photo by Pittendreigh

M83 was discovered in 1752 by Lacaille. An unusually large number of supernovae have been observed in M83 in recent years.

HOW TO FIND IT:

Between Beta Centuri and Gamma Hydra, there is a set of 4 stars -- designated h, k, g and l. Draw a line from g, through l and continue at least twice that distance. You will have to pass NGC 5253, another galaxy, which many beginners will not be able to see.

I have been told that M83 can be a challenge for those living in the northern latitudes.

WHAT TO LOOK FOR:

You should be able to see this through a pair of binoculars.

Through a telescope, look for a bright nucleus surrounded by a haze. See if you can detect any hint of the spiral arms. With an 8 inch reflector or better, you stand a good chance.




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