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M1 - The Crab Nebula

22 x 5min on a clear but windy night. Ambient temperature 5C.

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File information
Filename:crab211108dcon.jpg
Album name:MarkS / Messier Objects
Rating (5 votes):22222
Link-words:Messier / Nebula
Image date, time and location:21 Nov 2008, Sidcup
Telescope aperture and focal ratio:Celestron C11 + F6.3 focal reducer on EQ6 mount. Guided with 300mm telephoto & Toucam webcam.
Camera and filters used:Modified Canon EOS 350D with Astronomik CLS filter & IR filter
Processing applied:Stacking and mild Gaussian deconvolution (in IRIS). Scaled by 2/3 and cropped.
Filesize:183 KiB
Date added:Nov 22, 2008
Dimensions:1024 x 768 pixels
Displayed:292 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-680.html
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