Mirach and Andromeda Galaxy (M31) wide-field image Mirach and Andromeda Galaxy (M31) wide-field image.미라크와 안드로메다 은하 (M31)의 광시야 사진. Taken by Bum-Suk Yeom on October 09, 2015 UTC @ Sancheong, South Korea.Details: 19:34 UTC (October 10, 04:34 KST), Canon EF 200mm (F2.8) USM lens with EOS 5D Mark III camera, Sky Explorer II mount, Lee soft no. 1 filter, ISO 2500, f/4, 90 s x 3 = 270 sec. http://cfile6.uf.tistory.com/original/26758F40561BC4CB0B0AEA 2.. 2015. 10. 12. 이전 1 다음