那些最亮的深空天体还有常用“俗名”，比如“仙女座大星系”、“北美洲星云”、“闪耀星云”等等。
Many of the brightest deep sky objects also have " popular names " by which they 're often referred to , such as " Andromeda Galaxy "," North America Nebula "," Blinking Planetary ", and so on .
北美洲星云