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来自维基百科,自由的百科全书
英仙座τ,又名BD+52 641,HD 17878、SAO 23685、HR 854,是英仙座的一顆恆星[1][2],視星等為3.95,位於銀經141.02,銀緯-5.74,其B1900.0坐標為赤經2h 47m 9.8s,赤緯+52° -5.74′ 12″。
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.