YungHyun Cho/IC1805

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