Star trails of the Ophiuchus and Scorpius Star trails of the Ophiuchus and Scorpius around the eastern sky of Jeollabukdo Institude of Science Education.전라북도과학교육원의 동쪽 하늘에서 떠오르는 뱀주인자리와 전갈자리의 일주. http://cfile8.uf.tistory.com/original/2217953C5926F155112D43 2017. 05. 17. 20:57 - 22:41 (KST).Samyang Polar 24mm (F1.4) lens with Canon EOS 5D Mark III camera.055 tripod, ISO 500, f/4, 15 sec x 370 = 92 min,Bum-Suk Yeom , Iksan-si, South Korea. 2017. 5. 25. 이전 1 다음