Sun in h-alpha/calcium-H (spectroheliogram)
Taken by Richard Schrantz on May 2, 2024 @
Nicholasville, KY USA
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Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: Unavailable |
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Details:
Here is the sun today in h-alpha and calcium-H taken with a 102mm f/7 homemade spectroheliograph. The seeing was good today. Look at them in full resolution on a large monitor.
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