큰곰자리

큰곰자리.

Ursa Major (Constellation).

http://cfile10.uf.tistory.com/original/230A08445899ED7D231E5A

http://cfile10.uf.tistory.com/original/21672C445899ED800DE7FA

http://cfile3.uf.tistory.com/original/27645E445899ED822607C1

Taken by Bum-Suk Yeom ( www.cometsky.com ) on January 30, 2017 UTC @ Sancheong, South Korea. 

Details: 17:32 UTC (02:32 Jan. 31 KST) Sigma Art 35mm (F1.4) lens with EOS 5D Mark III camera, 

Skytracker Pro mount, Lee soft no. 2 filter, ISO 800, f/4.5, 300 sec x 7 = 35 min.