telescope : istar-optical h-alpha lens 150/f10
cameras: zwo174mm, televue 2.5x barlows,
mount : eq6 pro
filter : coronado p.s.t mod
location: South Korea
date: 2016.07.22
telescope : istar-optical h-alpha lens 150/f10
cameras: zwo174mm, televue 2.5x barlows,
mount : eq6 pro
filter : coronado p.s.t mod
location: South Korea
date: 2016.07.22
2016.7.20 흑점군..
