Skull Nebula - planetary nebula
Skull Nebula , is a planetary nebula located in the constellation Cetus .
Skull Nebula is magnitude 8 and is 3.8' in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
- Skull Nebula
- planetary nebula
- NGC 246
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.