For a full size image click here. Exposure: L 17×600 Bin 1, RGB 17×300 Bin2 Distance: 12 Million Light Years Magnitude: Messier 81 Magnitude 6.9 Magnitude: Messier 82 Magnitude 8.4 Size: Messier 81 21 x 10 Arc Minutes Size: Messier 82 9 x 4 Arc Minutes Galaxy Type: Messier 81 Spiral Galaxy Type: Messier 82 […]