Solar System
Sun Spot Region( 태양 흑점영역)
[2013.06.22, 공주]Telescope : Sky-watcher 102 refractor, Conronado filter(Solarmax)Mount : Sky-watcher NEQ5 Camera :Flea3 live camExposure Info. : 300flame 1ea, 4매 모자이크 합성Image processed by Registax & Photoshop CS3