telescope : istar-optical h-alpha lens 150/f10
cameras: zwo174mm, televue 2.5
mount : eq6 pro
filter : coronado p.s.t mod
Exposure :8.5
location: South Korea
date: 2015.8.23 14:37~15:37, 2분 간격으로 5초씩 찍어서 합성.
telescope : istar-optical h-alpha lens 150/f10
cameras: zwo174mm, televue 2.5
mount : eq6 pro
filter : coronado p.s.t mod
Exposure :8.5
location: South Korea
date: 2015.8.23 14:37~15:37, 2분 간격으로 5초씩 찍어서 합성.