안드로메다 은하, M31.
Andromeda Galaxy, M31.
http://cfile2.uf.tistory.com/original/273EB336583B92F90B4F05
Taken by Bum-Suk Yeom on November 04, 2016 UTC @ Sancheong, South Korea. Details: Nikkor 300mm (F4) lens with EOS 5D Mark III camera, Meade LX850 mount, ISO 800, f/5.6, 300 sec x 4 + 60 sec x 3 = 23 min.