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Canopus
释义
Canopus
Encyclopedia
理学
最亮星表
释
Canopus
老人
船底座α星(αCar)。全天第二亮星,南半天球最亮的星,目视星等为−0.62。星表编号为:Hip30348,HR2326,HD45348。光谱型为F0Ⅱ,距离地球约312光年。又称南极老人、寿星。
Astronomy
Canopus
老人星
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