M 81 (Bode’s Galaxy) version 2
by Bob on Mar.08, 2011, under Messier Objects
Type: Spiral Galaxy
A.k.a.: NGC3031, Bode’s Galaxy
Constellation: Ursa Major
Distance From Earth: 12,000,000 light years
Diameter: 95,000 light years
Camera: Atik 314L color
Exposure: 43x 10min light frames, 4x 10min dark frames, 0 flats
Filters: Hutech IDAS LPS-P2
Telescope: Skywatcher 120 ED Pro