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.
![ursa_major_01_web_bsyeom.jpg](https://astronet.co.kr/xe/files/attach/images/12274/474/231/5fe7f40909cb6ff9dc0124f44e53c442.jpg)
![ursa_major_02_web_line_bsyeom.jpg](https://astronet.co.kr/xe/files/attach/images/12274/474/231/b16bb54cbb4c6e5d44548b7ccb990fb9.jpg)
![ursa_major_03_web_line_fig_bsyeom.jpg](https://astronet.co.kr/xe/files/attach/images/12274/474/231/2e1c1e59b4f0cb0143edd5960708dd53.jpg)