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来自维基百科,自由的百科全书
北冕座ο,又名BD+30 2647,HD 136512、SAO 83768、HR 5709,是北冕座的一颗恒星[1][2],视星等为5.51,位于銀經46.21,銀緯57.33,其B1900.0坐标为赤經15h 16m 0.2s,赤緯+29° 57.33′ 44″。
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.