Amateur Telescope Makers of Boston

Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.atmob.org/gallery/showimage.php?id=1204
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Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 02:54:42 2016
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Submitted by William Lee on 11/13/2009 18:21:02

Deneb-Sadr-Epsilon Cygni Region

Nikon D70, unmodified, with a Nikkor 18-70mm AF-S ED zoom lens at 55mm
Piggybacked on Skywatcher 100mm APO triplet
G-11, unguided
2x6 min, 5x8 min (total 52 min) calibrated, stacked, and debayered in MaximDL-DSLR
Calibrated with darks, flats, and bias frames
Final processing with Photoshop CS4

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