This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Ngc zoom. en NGC planetary nebula in Perse am '' This nebula appreciated by the amateurs ask for long exposures to reveal the fine clouds His asymmetric shape would explain by the rotation of the nucleus at the time of the explosion and because the stellar rotation is not parallel to the magnetic axis Fryns Halpha ' RGB ' STLK