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来自维基百科,自由的百科全书
獅子座20,又名BD+21 2113,HD 85040、SAO 81035、HR 3889,是獅子座的一顆恆星[1][2],視星等為6.09,位於銀經210.95,銀緯48.37,其B1900.0坐標為赤經9h 44m 14.3s,赤緯+21° 48.37′ 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.