天龍座53,又名BD+56 2209,HD 180006、SAO 31468、HR 7295,是天龍座的一顆恆星[1][2],視星等為5.12,位於銀經87.56,銀緯19.81,其B1900.0坐標為赤經19h 9m 47.1s,赤緯+56° 19.81′ 20″。
參考文獻
Wikiwand in your browser!
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.