Sunday, April 7, 2013

The Sun on April 5, 2013

Despite this being a relatively quiet period for solar activity, there's still plenty to see on our favorite star.
AR 1711, with the dark spot, is in the center of this image




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The Whole Veil

This is a 2 hour mosaic of the Veil Nebula and Pickering’s Triangle. Stacked in Megastack with initial processing in Stellar Studio and fini...