1. M41
his open cluster is bright enough for you to see it with your naked eye in a transparent sky. It is 4° south of mag. –1.1 Sirius (Alpha (α) Canis Majoris) and is large enough to be an obvious cluster of stars in 10x50 binoculars. Using
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his open cluster is bright enough for you to see it with your naked eye in a transparent sky. It is 4° south of mag. –1.1 Sirius (Alpha (α) Canis Majoris) and is large enough to be an obvious cluster of stars in 10x50 binoculars. Using
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