YungHyun Cho/IC1805 April 9, 2012/in User Gallery /by liyun Title: IC1805 Location: Yangsan South Korea. Date: 7 Sep 2011, Camera: Astro 400D ISO1600 Exposure: Ha : 10m×8, S2 : 15m×4, O3 : 15m×4 Optics: FD300mm 2.8L, GPD-ss2kpc, 80S / DSI / Maxim guide http://www.centralds.net/cam/wp-content/uploads/2012/04/ic1805s1.jpg 767 1158 liyun http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png liyun2012-04-09 23:54:412012-04-09 23:54:41YungHyun Cho/IC1805