Sun in h-alpha plus spectroheliogram
Taken by Richard Schrantz on November 19, 2023 @
Nicholasville, KY USA
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Camera Used: Unavailable Unavailable
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Details:
Sunspot 3490/3491 was active near the solar limb today. Plus, I added an h-alpha spectroheliogram. 127mm f/9.4 refractor, Quark-C/Lunt tilt-tune double-stack filter, ASI174mm camera. SHG: 80mm f/5 stopped to 70mm, Sol'Ex SHG, ASI178mm camera.
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