2017년 4월 28,29,30일 경남 창녕,의령 GSO 10''RC carbon /c HD58RC reducer @ f6.4 FL1600mm Ha 900s x 16, S2 900s x 12, O3 900s x 12 = 600min(total 10h) QHY16200a(-30도) Astrorainbow RST400 Equatorial Mount Off-axis guide /c QHY5IILc bin2 , 2sec normal speed guide SHO routine Image processing
