Nice halo display in the sky of Turku

Observed phenomena: Halo phenomena
Light source: Sun
Origin: High clouds (cirrostratus)
Observed halo forms:

  • 22° halo
  • Upper tangent arc
  • Parhelia
  • Parhelic circle
  • Circumzenithal arc
  • Upper suncave Parry arc

Date: 20.3.2013
Time: 13:00-15:00
Observing place: Turku, Finland
Observing method: Photography
Technical information about photographing equipment: Camera: Canon EOS 1100D, lens: Canon EF-S 18-55mm IS, Samyang 8mm fish eye

Description: I was lucky to observe a nice halo display in the sky of Turku in 20th of March 2013. In this display, many halo forms were present, but the most delightful of them was a relatively rare  Upper suncave Parry arc. This was the second time in my life to observe this halo form!

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