Star Cluster

M45(Pleiades open star cluster, 플레이아데스 산개성단)

[2009.02.20. 양평군 양동면 임도]

Telescope :10 inch newtonian
Camera : QHY8 CCD
Mount : Takahashi  NJP temma2,  ST402me guide
Exposure Info : 500sec x 6 (no filter)
Image Preocessed : MaxIm DL, Photoshop CS5