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Aurora Ribbons Overhead (April 23, 2023)
Aurora Ribbons-Overhead (April 23, 2023).jpg
A view of the great April aurora show of April 23, 2023, looking up to the zenith near the top, with a set of finely-structured parallel ribbons of aurora crossing the sky from east (left) to west (right). This is looking south. The Big Dipper is at top. Taken from home in southern Alberta, Canada.
This is a single 10-second exposure with the Canon Ra at ISO 1600 and 11mm TTArtisan full-frame fish-eye lens at f/2.8.
This is a single 10-second exposure with the Canon Ra at ISO 1600 and 11mm TTArtisan full-frame fish-eye lens at f/2.8.
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- © Alan Dyer/AmazingSky.com
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