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M51 Galaxy:
Camera; SBIG; ST-11000M (-30°)
Telescope; Celestron EdgeHD800 ( at F=10)
Mount; Takahashi NJP-Temma2
All shots; No-Binning.
L=10minX8, R=G=B=10min X1
Software; Stellaimage7, Photo-shop
Date, 04/April 2017
Taken by koji matsumoto

Matsumoto Company

JAPANESE USED TELESCOPE
SPECIAL SHOP

GOTO kogaku, Takahashi,
VIXEN, PENTAX . ALL USED Scope !.