This is a Solar Prominence photo captured by Italian photographer Fabio Acquarone. Fabio took the imageon 16th of January. His imaging tool is a DMK 21AU04.AS camera.
Quote of his mail:
I took this Sun image after a long period of bad weather. A lot of nice prominences was present yesterday on the Sun. DMK 21AU04.AS. Stacking of 1100 frames. Artificial colors using Photoshop.