Galaxy M101 in Ursa Major by Mike Crowle

Mike Crowle | all galleries >> Astrophotography >> Galaxies > Galaxy M101 in Ursa Major


2 February 2011

Galaxy M101 in Ursa Major

Canon EOS 40D ,Celestron C8 telescope
Total of 4 hours & 40 min exposure over 7 nights. Manually guided off-axis for a 28 x 10-minute exposures at f6.3, ISO 1600. This replaces an earlier image of the same subject. full exif

other sizes: small medium large original auto

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silverghost1951		26-Mar-2009 02:22
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