Sun in h-alpha (spectroheliogram)
Taken by Richard Schrantz on January 11, 2024 @
Nicholasville, KY USA
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
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Date Taken: Unavailable
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Details:
The sun today featured some spots, but not any large filaments. The spectroheliograph really picks up filaments due to the very narrow effective bandpass. 80mm f/5 achromat stopped to 70mm, Sol'Ex SHG, ASI178mm camera.
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