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PostPosted: Tue Jul 09, 2013 12:24 pm 
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Joined: Fri Dec 28, 2007 3:05 pm
Posts: 1065
Location: Brockenhurst, Hampshire, U.K.
And a star to steer her by :D

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And all I ask is a tall ship and a star to steer her by by cybermystic, on Flickr

Just a bit of fun - but the underlying deep-sky image data is very interesting. This is a multiframe mosaic of data processed from the DSS2 red and blue channels. I created an artificial green channel using Noel Carboni's Astronomy Actions and then put the lot together to give a "real" colour image. The colour is not as good as I get using the one shot colour camera (which has RG&B channels) but it ain't too far out.
Greg

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Nexstar 11 GPS, 2 x Sky 90, M25C, MaximDL, Photshop CS3, Noel Carboni's Photoshop actions, 7 foot Pulsar fibreglass dome, Canon 40D, 100mm macro lens, 28-200mm zoom lens, 17-55mm f#2.8 zoom lens, 100-400mm zoom lens, 1.4x converter, 2x converter.
http://www.newforestobservatory.com/
http://www.flickr.com/photos/12801949@N02/


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