Over year, over half-a-day, star trail
Taken by Shiraishi on December 31, 2016 @
Kumagaya-shi, Saitama, Japan
Click photo for larger image
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Camera Used: SONY ILCE-7S
Exposure Time: 10/1
Aperture: f/4.0
ISO: 1600
Date Taken: 2017:01:01 08:24:13
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Details:
12.5-hour star trail from 2016 to 2017.
2194 images composited.
Note even Polaris rotates. The apparent diameter of Polaris trail is about 3 times (90 arcmin) of the apparent diameter of the Moon (30 arcmin).
Sony ILCE-7S digital camera;
Dec. 31, 2016, 17:20 - Jan. 1, 2017, 5:50 (UTC+9)
Photographer's website:
No URL provided.
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