Tuesday, 28 May 2013

ar11757 Ha 26th may

ar11757 by Mark Townley
ar11757, a photo by Mark Townley on Flickr.

New active region AR11757 has recently rounded the limb. 100mm PST mod @ 1600mm fl with DMk31.

Posted by BrierleyHillSolar at Tuesday, May 28, 2013