半人马座阿尔法星：人马座中的聚星，其三个组成部分是星座中最亮的部分，距地球4.4光年。
A multiple star in Centaurus whose three components represent the brightest object in the constellation, 4.4 light-years from Earth.
半人马座阿尔法星：人马座中的聚星，其三个组成部分是星座中最亮的部分，距地球4.4光年。
A multiple star in Centaurus whose three components represent the brightest object in the constellation, 4.4 light-years from Earth.
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