Sun in h-alpha
Taken by Richard Schrantz on October 23, 2023 @
Nicholasville, KY USA
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Details:
The sun was calm today, with a couple small, stable spots. But, it is still worth imaging, as even ultra-wimpy sunspot 3470 made a photogenic target! Plus, I added a full-disk spectroheliogram too. 127mm f/9.4 refractor, Quark-C/Lunt tilt-tune double-stack filter, ASI174mm camera. SHG: 80mm f/5 refractor, ASI178mm camera.
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