M51
Imaging information
Optics: Takahashi BRC250CMS5 mount
Camera: SBIG ST-2000XM, Astronomik Type2C LRGB filter
Exposure: L:10min~10, RGB:10min~2
Software: Stellaimage5, PhotoshopCS
Location: Ichikawa town, Hyogo PrefectureC2006
Gekkan-Tenmon magazine