Sun in h-alpha (spectroheliogram)
Taken by Richard Schrantz on April 29, 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 an h-alpha spectroheliogram from today. 102mm f/7 SHG, Pentax Takumar 150mm f/4 camera lenses, 2400 groove/mm diffraction grating, ASI183mm camera.
Photographer's website:
No URL provided.
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