M81
Imaging information
Optics: Takahashi MT-200CMS5 mount
Camera: ST-2000XM, Astronomik Type2C LRGB filter
Exposure: L:15min~8, RGB:10min~2
Software: Stellaimage5, PhotoshopCS
Location: Yoshinaga town, Okayama PrefectureC2006
Hoshi-Nabi magazine