Crescent Moon 초승달 Crescent Moon.초승달. http://cfile8.uf.tistory.com/original/992957335A6E20B92BE8EA Taken by Bum-Suk Yeom on December 23, 2017 UTC @ Iksan, South Korea. Details: 10:29 UTC (19:29 KST), APM Apo 12inch refractor, Canon EOS 5D Mark III camera, ISO 400, f/7.5, 1/50 sec. 염범석. Bum-Suk Yeom. 2018. 1. 29. Solar Prominence 태양 홍염 2018-01-27 Solar Prominence. 태양 홍염. Coronado SolarMax II 90mm + Galaxy Tap S 10.5 inch Tablet PC camera.Bum-Suk Yeom. 염범석. http://cfile2.uf.tistory.com/original/9980FF415A6E19701E260B Taken by Bum-Suk Yeom on January 27, 2018 UTC @ Iksan, South Korea. Details: 06:27 UTC (15:27 KST), Coronado SolarMax II 90mm, Galaxy Tab S camera, ISO 40, f/2.4, 1/120 sec. 2018. 1. 29. 이전 1 다음