Pease 1
Pease 1 is a planetary nebula. It is in the globular cluster Messier 15 in the constellation of Pegasus. It is the first planetary nebula discovered within a globular cluster. Three more have been discovered in other clusters.[1]
References
- ↑ "Pease 1 on astropix.com". Archived from the original on 2013-01-16. Retrieved 2012-02-14.