Amateur Telescope Makers of Boston

Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.atmob.org/gallery/showimage.php?id=2395
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 05:07:18 2016
Êîäèðîâêà:
Ïîèñêîâûå ñëîâà: europa

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Submitted by Paul Benni on 06/07/2013 21:31:02

M51 Whirlpool Galaxy

Setup: C11 EdgeHD plus 0.7x reducer on a Losmandy G11/Gemini-2 mount

Image details: SBIG ST-8300M ccd; Lum 10 minutes exposure x11, RGB 7.5 min x28 binned, Ha 10min x6 exposure, 380 min total.

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