NGC7331
Imaging information
Optics: Mewlon300 with Reducer
Camera: ST-2000XM, SBIG AO-7, Astronomik Type2C LRGB Filter
Exposure: L=160min(10min~16)CR=20min, G=20min, B=20min(RGB:2x2binned)
Software: Stellaimage5, PhotoshopCS
Location: Kamikawa town, Hyogo Prefecture, 2006
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