Jan Timmermans
Image taken:
Jul. 20, 2009
Location:
Valkenswaard, The Netherlands
Details:
I aimed my PST at the Sun and spotted a huge fiery 'moose' looking over the rim of the sun: awesome. I measured the size of this 'moose' prominence group at 7.6 x 14.5 Earth (approx), so absolutely the biggest prominence for a long time. Let's hope it last till the eclipse !
 
©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.