Crescent Moon 초승달 Crescent Moon. 초승달. 2021. 04. 14. http://www.cometsky.com/astrophotos/crescent_moon_20210414_phone_web_new_bsyeom.jpg Galaxy Note 8 smartphone camera. Bum-Suk Yeom. 염범석. 2021. 4. 15. Crescent Moon and Earthshine 초승달과 지구조 Crescent Moon and Earthshine. 초승달과 지구조. http://www.cometsky.com/astrophotos/earthshine_20210414_web_bsyeom.jpg http://www.cometsky.com/astrophotos/earthshine_20210414_web_bw_bsyeom.jpg Taken by Bum-Suk Yeom on April 14, 2021 UTC @ Iksan, South Korea. Details: 10:57 UTC (19:57 KST), APM Apo 304mm(12inch) refractor, ZWO ASI6200MC Pro camera, f/7.5, f=2280mm, 2 sec. 염범석. Bum-Suk Yeom. 2021. 4. 15. 이전 1 다음