M109 is a barred spiral galaxy in the constellation Ursa Major. It has three small satellite galaxies, and it is the largest galaxy in the M109 group of around 50 galaxies in Ursa Major.
M109 is a barred spiral galaxy in the constellation Ursa Major. It has three small satellite galaxies, and it is the largest galaxy in the M109 group of around 50 galaxies in Ursa Major.