Albireo 알비레오 Topaz yellow and sapphire blue star, Albireo.노란색과 파란색의 쌍성인 알비레오.Bum-Suk Yeom. 염범석.촬영장소: 전라북도과학교육원 보조관측실. http://cfile25.uf.tistory.com/original/2115724E5971389909C398 Taken by Bum-Suk Yeom on July 13, 2017 UTC @ Iksan, South Korea. Details: 14:22 UTC (23:22 KST), Takahashi Mewlon-250CRS telescope with EOS 5D Mark III camera, EM200 mount, ISO 3200, f/10, 2 x 30 sec = 1 min. 2017. 7. 21. 이전 1 다음