Sylvain Weiller
Image taken:
Dec. 19, 2009
Saint Rémy lès Chevreuse
Hi, Departing sunspot 1035, large field of view. In rather difficult conditions (passing light clouds) I setup the Coronado SM90 on my 4" F=900mm PerlVixen Apo refractor + 4x barlow. I took a 1 min AVi with the defiltered Canon 40D in liveview mode with EOS-Movrec. Processing Registax V5.1. Final touch PSP. Note : the chromosphere is also visible.
©2013, -- This site is penned daily by Dr. Tony Phillips.