Posts Tagged 'ice crystals'

Sun circles – ice crystals in the sky

At 10:27am last Tuesday I was walking to catch the 10:40 ferry sailing leaving Bowen Island. I mention the time because the sun was about 47º above the horizon. It was a sunny morning with a bit of haze in the sky. The haze must have been caused by high ice crystals because, looking up, I noticed a ring around the Sun. What made it unusual was I could distinctly see part of a second circle that seemed to have the Sun on its circumference and the zenith as its centre. I think it may be called a parhelic circle. The picture doesn’t do it justice because it is just a snapshot with a telephone-camera.

A circle around the sun, and a secondary parhelic circle, as seen from Bowen Island 2019jul09
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