Name	M 81
Type	GX [Sb]
Other names	NGC3031 / PGC28630 / UGC5318
Constellation	Ursa major
RA	09:55:33.5
Dec	+69:04:02.0
major_axis	24.9'
minor_axis	11.5'
position_angle	157.0
mag	6.9
surface_bright	12.8