M51
Imaging information
Optics: Meade SC8 with ReducerCTakahashi EM200 Mount
Camera: SBIG ST-2000XM, Astronomik Type2C LRGB Filter
Exposure: L:100min(10min~10), R=20min, G=20min, B=20min(RGB:2x2binned)
Software: Stellaimage5, PhotoshopCS
Location: Yoshinaga town, Okayama Prefecture, 2006