Sagittarius and Nova Sgr 2015 No 2 궁수자리와 신성 Sagittarius and Nova Sagittarii 2015 No. 2 .궁수자리와 신성. 2015. 04. 22. 18:47 (UT, 04. 23. 03:47 KST).Sigma Art 50mm (F1.4) lens with Canon EOS 5D Mark III camera.Skytracker portable mount, ISO 800, f/5.6, 360 sec x 3, Lee soft no. 1 filter,Bum-Suk Yeom. http://cfile24.uf.tistory.com/original/2754033B554F9FC519E7F3 2015. 5. 11. 이전 1 다음