March 13, 2011 on 5:18 pm | In Sun | Comments Off
Another bright spring day. AR1166 is moving closer to the western limb and 1172 is showing a large region of activity. This might develop in a nice region when it moves accross the disk. this time also an Calcium-K image made with my “Jon Wood Award” PST, and a close up of AR1166/69 showing very nicely the structure and raising of the surface.
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