The Great Nebula in Orion
Imaging information
Optics: Takahashi TOA130SA TOA35Reducer
Camera: SBIG STL-11000XM, Astronomik Type2C LRGB filters
Exposure: L=92min(10min~8,3min~3)CR=30min, G=30min, B=30min(RGB:2x2binned)
Software: Stellaimage5, PhotoshopCS
Location: Yoshinaga town, Okayama Prefecture, 2006
Published in Hoshi-Nabi magazine