Saturday, March 10, 2012

Previous image processed to show edge prominences


This is the previous image with contrast and brightness boosted to show prominences at the edge of the solar disk.  Note the fine structure associated with the prominence around the 3 o'clock position. This is most likely associated with active region AR1427.

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The Horsehead Nebula

This image of the Horsehead Nebula consists of just over 4 hours of total integration time. Stacked and processed in Siril, GraXpert, Affini...