Messier M81
Bode's Galaxy
Galaxy
Ursa Major
Intermediate
Frequently framed together with M82.
Angular size
26.9′ × 14.1′
Magnitude
6.9
Best months
February, March, April
Constellation
Ursa Major
Catalog IDs
M81;NGC 3031
Common aliases
Bode's Galaxy;Bode's Nebula
Recommended telescopes
Explore Scientific
1140mm f/7.5 · 152mm aperture
Frames 38% of APS-C FOV