Iris Nebula - reflection nebula
Iris Nebula, is a reflection nebula located in the constellation Cepheus .
Iris Nebula is magnitude 6.8 and is 18' in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
- Iris Nebula
- reflection nebula
- Caldwell #:
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.