Nebula

Packman nebula ( NGC 281 )

[2009. 11. 24. 파주 파평산]
Telescope : Pentax 105 DHSF
Mount : Takahashi EM 200 T2
Camera :  QSI583WS, QHY5 guide
Exposure Info : Ha 600sec x 4, RGB 300sec x 3 
Image processing : MaxIm DL & Photoshop CS 3