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来自维基百科,自由的百科全书
天鵝座W,又名BD+44 3877,HD 205730、SAO 51079、HR 8262,是天鵝座的一顆恆星[1][2],視星等為5.53,位於銀經90.86,銀緯-4.98,其B1900.0坐標為赤經21h 32m 14.3s,赤緯+44° -4.98′ 36″。
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.