Monday, May 13, 2013

Mosaic for May 13, 2013

Not the best mosaic, but it gives a good idea of how active our sun is right now.  There were two X-Class flares today! The small prominence in the 5 o'clock position is the site of the eruption in my post earlier today.





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16 hour integration of the Heart Nebula with the Dwarf 3 telescope

The Heart Nebula can be a challenging object due to its low surface brightness, especially in my neighborhood where I image under Bortle 8/9...