성운 성단 은하

m16 Eagle Nebula narrowband

권한조 2017. 5. 13. 20:37




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