心宿二
From Wikipedia, the free encyclopedia
心宿二（天蝎座α，α Sco，Alpha Scorpii），是拉银河系个一颗红超巨星，也是夜空中第14亮个星（如果五车二个四合星系统中两颗较亮个星被分别标示时，渠通常会被列为第15亮星）。渠搭毕宿五、角宿一、搭轩辕十四是靠近黄道最亮个四颗恒星，也是天蝎座内最亮个恒星，代表着"蝎子个心脏"。
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