Hi everyone,
Here's the latest offering from the Parker/Carboni deep-sky imaging factory:
This is the Markarian Chain region (centre) at the Virgo/Coma border. This is probably the biggest mosaic that will ever be made using the Sky 90/SXVF-M25C combination, as I have just moved back into Hyperstar imaging once again. So the field of view here is just under 5 by 3 degrees. The image has been left uncropped as I didn't get the third frame right, so cropping to a rectangle cuts off M87 at the bottom.
Just over 16 hours total RGB imaging time, with a similar amount of time spent on the processing.
Greg/Noel
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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/