Nebula

 
 

물방울 성운 ( NGC 7635, Bubble nebula ) 

 
 

물방울 성운 ( NGC 7635, Bubble nebula )

[2018.09.08. 양평 벗고개]

Telescope : GSO RC 8 inch , O.76 reducer
Camera : QSI583WSG
Mount : EM11
Exposure Info. :
Ha 900sec x 3,   R, G, B 300sec x 3 (bining 2)