|
50 pn
Grant did you use an OIII or UHC filter?
The faintest objects in my list of 50 PN are NGC 6772 - mag 12.6, diameter 70" and NGC 5844 - mag 13.3, diameter 68". The later is easy in a 16" Dob with a filter.
The smallest PN in my list of 50 PN is NGC 6752 - mag 8.0, diameter 16".
|