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来自维基百科,自由的百科全书
天龍座46,又名BD+55 2107,HD 173524、SAO 31119、HR 7049,是天龍座的一颗恒星[1][2],视星等为5.04,位于銀經84.94,銀緯23.29,其B1900.0坐标为赤經18h 40m 41.7s,赤緯+55° 23.29′ 17″。
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.