Atmospheric Optics (including 46 degree halo)
Taken by Chris Ratzlaff on February 9, 2014 @
North East of Calgary, Canada
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Camera Used: Canon Canon EOS 7D
Exposure Time: 1/500
Aperture: f/13.0
ISO: 100
Date Taken: 2014:02:09 10:51:40
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Details:
Here's a set of photos that I took the morning of Sunday, January 09 2014, between 16:00UTC and 18:30UTC north of Calgary, Canada. Sun was at ~21 degrees elevation for most of the shots in that set. Some cold arctic air and diamond dust resulted in me driving around for 2 hours that morning, chasing in and out of the diamond dust and hunting down the best atmospheric optics offered by the weather. Included in this display is a very faint 46 degree halo between the Infralateral and Supralateral arcs.
Photographer's website:
http://https://www.facebook.com/media/set/?set=a.10152167362846928.1073741864.156018801927&type=1
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