View Full Version : Astrophoto: Beautiful Electric Blue Pleiades

2013-Jan-09, 08:10 PM
What a great shot of the Seven Sisters! M45, or the Pleiades is a cluster of stars that contains hundreds of stars, but just a handful are commonly visible to the unaided eye. The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of [...]

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