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#1
December 1st 07, 09:21 AM
posted to uk.sci.astronomy, sci.astro.amateur, sci.astro
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Deep Imaging in Hydrogen Alpha
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/ 
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