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What's Up this Week: March 12 - March 18, 2007 - Universe Today
Monday, March 12 – Tonight let’s return again to NGC 2362 and start at the cluster’s north-northeast corner to have a look at a single, unusual star – UW Canis Majoris. At magnitude 4.9, this super-giant spectroscopic binary is one of the most massive and luminous in our galaxy. Its two stars are separated by … Continue reading "What’s Up this Week: March 12 – March 18, 2007"