June 25, 2020 on 11:14 am | In Sun | Comments Off
The observing session this morning was a challenge. I had to image through two cloud decks, moving in different directions with bad seeing conditions. The Sun is spotless again and the only feature I made out was a filament or sections of a filament which stretched from the center NW to the W limb. The pieces are hard to see. In addition, because of the interruptions between imaging, I used the wrong optical configuration for the Ha image, which had to be enlarged over 50% during processing. So I apologize for the low quality caused by many factors.
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