Tuesday, July 10, 2012

AR 1520 and edge prominences


AR 1529 and some edge prominences. This  image gives an idea of the size of this large spot group.

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Seven hours on the Horsehead with the Seestar S50

The Horsehead Nebula never gets old. This image is a seven hour integration taken with the S50. I procesed it in Siril with RC Astro tools a...