Planetary nebulae

Notizen: Abell 71 (=PK084.9+04.4) is a rather large planetary nebula in Cygnus that looks a bit like a spiral galaxy as it has two "arms". Taken from the middle of Berlin with an 8" LX200 at f/4.4, MX716 camera, UHC filter and video autoguider for 17x10 minutes.