天文·每日一图

韦伯影像: 螺旋星系NGC 2566

An oval galaxy is shown against a field of stars. The outer rings shows many bright blue stars. In the center is a bright nucleus with eight spikes jutting out. Please see the explanation for more detailed information.
图中显示的是一个椭圆形星系,背景是一片星空。外环上布满了明亮的蓝色恒星。中心是一个明亮的星系核心,上面有八出辐线。有关更多详细信息,请参阅说明。