1.M41
This 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 a) Canis Majoris) and is large enough to be an obvious cluster of stars in 10x50 binoculars. Using averted vision at a dark site, you should be able to resolve up to 10 of the brighter stars against the background glow of fainter members. 0) SEEN IT
2.M46/47
この記事は BBC Sky at Night Magazine の February 2023 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、8,500 以上の雑誌や新聞にアクセスしてください。
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この記事は BBC Sky at Night Magazine の February 2023 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、8,500 以上の雑誌や新聞にアクセスしてください。
すでに購読者です? サインイン
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