Calabash Nebula - protoplanetary nebula
Calabash Nebula , also known as the Rotten Egg Nebula, is a protoplanetary nebula located in the constellation Puppis.
Calabash Nebula is magnitude 9.5 and is in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
- Calabash Nebula
- Alt Name:
- Rotten Egg Nebula
- protoplanetary nebula
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.