by Mike Borman
Sunspot Group 1089. Image was taken July 24, 2010 from my backyard in Evansville, Indiana. I used a Televue 102iis refractor, Coronado SM90 h-alpha filter, Imaging Source DMK41AU02.AS camera, 2X barlow, Celestron CGE Pro mount. Processed with Registax and Adobe Photoshop. More images can be seen on my website at www.mborman.org .