鲸鱼座南半球赤道地区靠近宝瓶座与波江座的星座。
A constellation in the equatorial region of the Southern Hemisphere near Aquarius and Eridanus.
在明亮的超巨星参宿七的照耀下，女巫头星云的尾部就像一阵烟，穿过700光年远的波江座。
Basking in the glow of the bright supergiant star Rigel, the Witch Head Nebula trails like a puff of smoke through the Eridanus constellation about 700 light years away.
实际上，这种现象在宇宙中很普遍，图中南天星座波江座(河流星座)河岸中这醒目的一对相互作用星系就是例子。
In fact, the practice is common in the universe and illustrated by this striking pair of interacting galaxies from the Banks of the southern constellation Eridanus (the River).
虽然有许多椭圆星系是存在于星系团之中，但位于波江座的NGC 1132似乎是一个巨大的孤立星系。
Although many elliptical galaxies are in clusters of galaxies, NGC 1132 appears as a large, isolated galaxy toward the constellation of the River (Eridanus).
虽然有许多椭圆星系是存在于星系团之中，但位于波江座的NGC 1132似乎是一个巨大的孤立星系。
Although many elliptical galaxies are in clusters of galaxies, NGC 1132 appears as a large, isolated galaxy toward the constellation of the River (Eridanus).
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