M40
M40 · Guide in the Messier Catalog
Winnecke 4
Type
Multiple Star
Constellation
Ursa Major
Magnitude
+9.6
Season
Spring
Members only
This guide is part of the Messier Catalog
The full guide shows you where M40 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.