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来自维基百科,自由的百科全书
海豚座15,又名BD+12 4472,HD 198390、SAO 106536、HR 7973,是海豚座的一顆恆星[1][2],視星等為5.98,位於銀經58.86,銀緯-19.23,其B1900.0坐標為赤經20h 44m 51.8s,赤緯+12° -19.23′ 16″。
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.