Auroras in Twilight
Taken by Alan Dyer on February 18, 2018 @
Churchill, Manitoba
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Camera Used: NIKON CORPORATION NIKON D750
Exposure Time: 2/1
Aperture: f/1.8
ISO: 3200
Date Taken: 2018:02:19 15:25:32
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Details:
Sunday night, Feb 18, began with a fine display of Lights in progress as the sky darkened. These are some single-frame images (not panoramas) of the auroral curtains in the blue twilight and later with some pink fringes as well from nitrogen. These are all frames from a 700-frame time-lapse, taken from the Churchill Northern Studies Centre in Churchill, Manitoba, at latitude 58° N and under the auroral oval. The lens was the Sigma 14mm Art lens at f/1.8 on a Nikon D750 at ISO 3200. Exposures were 2 seconds.
Photographer's website:
http://www.amazingsky.com
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