Sunday 17 May 2009

The Sun 17-5-08 - 3 Active Regions still visible

A lucky break in the cloud at midday allowed me to grab a few quick images in CaK and Ha of the active regions. All three are still visible with the new one (11016 returning) in the east now visible in Ha too and showing some flux detail, but no spots so far. There is still a spot in 11017 along with some small pores and the AR to the west of 11017 continues to disperse and decay. There is a tall spike prominence on the west limb. All images with north at top and east to left.




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