Loading AI tools
来自维基百科,自由的百科全书
孔雀座β,又名CP-66 3501,HD 197051、SAO 254862、HR 7913,是孔雀座的一颗恒星[1][2],亮度为 3.42 视星等,是这个星座里第二亮的星星。位于银经328.96,银纬-36.01,其B1900.0坐标为赤经20h 35m 57s,赤纬-66° -36.01′ 45″。它是一颗光谱型为A7III的白巨星[3],核心内的氢已经全部耗尽,渡过了恒星的主序带,并且在经过膨胀之后经已冷却。它距离太阳系大约135光年。[4]
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.