M39
M39 · Guide in the Messier Catalog
Open Cluster in Cygnus
Type
Open Cluster
Constellation
Cygnus
Magnitude
+4.6
Season
Fall
Members only
This guide is part of the Messier Catalog
The full guide shows you where M39 is, how to star-hop to it, and what you'll really see at the eyepiece, with finder charts for your type of telescope.
Already bought it and still seeing this? Email me and I'll sort it out.