About 4,000 light-years from planet Earth toward the nautical constellation Puppis, the nebula spans over a light-year and is energized by ultraviolet light from the central star.

 
  • 这个星云位于距离地球大约4,000光年的船尾座,大小超过1光年,它由来自中央星的紫外光辐射发光。
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