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Moon Halo

Image

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About this observation
Observer
Aberdeen Astronomical Society
Time of observation
09/03/2017 - 23:30
Object
Moon Halo
Observing location
Drumlithie, Aberdeenshire
Equipment
Canon 5D Mk3 DSLR
17-40L at 17mm
Exposure
5 sec, f4, 800 ISO
Tags

22 deg halo formed by moonlight refracted through hexagonal ice crystals in the upper atmosphere.

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