Messier M47
Open Cluster M47
Open Cluster
Puppis
Beginner
Angular size
30′
Magnitude
4.4
Best months
Nov-Mar
Constellation
Puppis
Catalog IDs
M47
Common aliases
NGC 2422
Recommended telescopes
Explore Scientific
1140mm f/7.5 · 152mm aperture
Frames 42% of APS-C FOV