Mike Borman
Image taken:
Jun. 4, 2011
Evansville, Indiana, USA
Some giant prominences on the limb of the Sun today. Photo details: Televue 102iis refractor, Coronado SM90 h-alpha filter, Imaging Source DMK41AU02.AS camera, .5x reducer for full disk image, 2x barlow for close-ups.
©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.