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M31, M101, M32 Widefield (26x17 degrees) Imaged using an iOptron SkyTracker RA drive borrowed from Robert. Polar alignment wasn't perfect so there is slight trailing on the 300s subs. Half size resampled. Colour improved. Link-words: Duncan

M31, M101, M32 Widefield (26x17 degrees)

Imaged using an iOptron SkyTracker RA drive borrowed from Robert. Polar alignment wasn't perfect so there is slight trailing on the 300s subs. Half size resampled. Colour improved.

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File information
Filename:M31_50mm_2.jpg
Album name:Duncan / Galaxies and Clusters
Link-words:Duncan
Image date, time and location:20130930 30 Sept 2013, 9:00-00:30 UTC, Les Alpilles, France
Telescope aperture and focal ratio:Asahi Pentax 50mm manual lens at f4
Camera and filters used:Canon 1000D Modded, Astronomik CLS-CCD
Processing applied:Deep Sky Stacker and minor tweaks in Irfanview, no sharpening
Filesize:868 KiB
Date added:Oct 05, 2013
Dimensions:1917 x 1282 pixels
Displayed:249 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-1390-_M31_M101_M32_Widefield_26x17_degrees_.html
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