Very impressive Martin. I have tried doing a little H-a imaging using a colour
camera (yes, I am fully aware of the inherent drawback), and it is refreshing to
see what can be done.

Lawrence

PS - (re Oriel anon) funny how the idiots always moan about those that achieve
anything.....


On Sat, 1 Dec 2007 01:21:12 -0800 (PST), ukastronomy
wrote:

Deep Imaging in Hydrogen Alpha

This is a 9 page mini web site intended to show that most of the
emission nebulae are far more extensive than most catalogues would
have you believe and that under processed images can be seriously
misleading to amateur astronomers

http://www.martin-nicholson.info/hyd...ogenalpha1.htm


Martin Nicholson, Daventry, England.
http://www.martin-nicholson.info/1/1a.htm

Visit the Astronomical Hall of Shame at http://www.geocities.com/queen5658/