NGC2244, 2237,2238, 2239( Rosette nebula, 산개성단과 장미성운)

2011.01.07. 홍천군 내촌면 광암리

Telescope : 6inch newtonian(f/5.0), SW comma corrector
Camera : QSI 8300WSG
Mount : Takahashi  EM-200 T2
Exposure time :  L_ 300sec x 3(binning1),  R,G,B_ 300sec x 3(binning 2)
Image processed by Maxim DL & Photoshop CS3