Sunspot 2403 and Prominences from Kitt Peak
Taken by Ron Cottrell on August 20, 2015 @
Kitt Peak National Observatory, Arizona
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2015:08:21 11:29:56
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Details:
I made this composite with images captured at the Kitt Peak Visitor Center's 70mm CaK Coronado scope. Seeing was bad so I applied the PhotoShop Noise filter to smooth out the rough spots.
Photographer's website:
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