NGC 55

A galaxy is shown that has a lot of blue and red dots in it. The galaxy is an long elliptical blob across the middle and not a classic spiral. Please see the explanation for more detailed information.
图中显示的星系包含许多蓝色和红色的斑点。该星系呈长椭圆形，中间部分呈横纹状，而非典型的螺旋星系。有关更多详细信息，请参阅说明。