Halos
Taken by Matias Takala on April 17, 2014 @
Helsinki, Finland
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Camera Used: NIKON CORPORATION NIKON D7000
Exposure Time: 10/5000
Aperture: f/11.0
ISO: 100
Date Taken: 2014:04:17 09:28:16
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Details:
Yesterday morning (Apr 17) I woke up and saw a superb halo display from my balcony. A bit later especially circumzenithal arc and supralateral arc got stunningly bright. I immediately noticed from my camera screen that there is also a distinct Parry arc.
After applying unsharp mask one could see also faint middle Lowitz arcs rising up from sundogs. A bright spot in the supralateral arc looked like Parry supralateral arc (or alternatively Tape arc). I made a halo simulation and overlayed it with the image. Simulated location of Tape arcs coindices well with the bright spot.
Details: Nikon D7000, Nikkor 10.5 mm fisheye, crop, ISO 100, f/11, 1/500s
Photographer's website:
No URL provided.
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