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来自维基百科,自由的百科全书
天鵝座47,又名BD+34 4079,HD 196093、SAO 70203、HR 7866,是天鵝座的一颗恒星[1][2],视星等为4.61,位于銀經75.43,銀緯-2.93,其B1900.0坐标为赤經20h 30m 0.7s,赤緯+34° -2.93′ 30″。
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.