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来自维基百科,自由的百科全书
仙后座τ,又名BD+57 2804,HD 223165、SAO 35763、HR 9008,是仙后座的一颗恒星[1][2],视星等为4.87,位于銀經114.63,銀緯-3.18,其B1900.0坐标为赤經23h 42m 9.9s,赤緯+58° -3.18′ 42″。
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.