辽阔的船底座星云被估计距南船底星座7500光年。
The immense Carina Nebula is an estimated 7,500 light-years away in the southern constellation Carina.
南船(星座)从前的一个南半球星座，位于大犬座与南十字座之间，现分四个较小星座，船底座，船尾座，罗盘座及船帆座。
Formerly a constellation in the southern hemisphere lying between Canis major and the southern cross now divided into four smaller constellations carina puppis pyxis and Vela.
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