The Sun in h-alpha on November 13, 2011


Michael Borman

Evansville, Indiana, USA

Taken with a Televue 102iis refractor, Coronado SM90 h-alpha filter with BF30, Imaging Source DMK41AU02.AS camera, .5x focal reducer, on a Celestron CGE Pro mount.

The solar disk in h-alpha with giant prominence on November 13, 2011.