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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Sumusäteeast - 13.2.2011 at 11.41 Kuusamo Observation number 155

Visibility IV / V

Timo Kuhmonen, Ursa (Etelä-Suomi)

Rays in the fog - Oulanka National Park, Myllykoski. The ingredients of the soup are enough frost, enough beautiful sunlight and velvety water vapor. That's it. At the time of filming, my feet were freezing, my fingers were in the throes, it was about -30C even from the frost. When he arrived on top of a small pimple and noticed the sunlight filtering stunningly against the mist rising from the river, it no longer felt cold ...

Additional information
  • Lightsource of the phenomenon
    • Sunlight
  • Common atmospheric phenomena
    • Fog rays info

      Sumusäteet ovat sumuun projisoituneita puiden tai rakennusten varjoja.


      Puiden synnyttämiä sumusäteitä. Kuva Mikko Peussa.

Technical information

Nikon D200 + MF Nikkor 105 / 2.5

Comments: 2 pcs
Olli Sälevä - 6.12.2011 at 19.25 Report this

Komeat kuvat.

Timo Kuhmonen - 9.12.2011 at 18.58 Report this

Kiitos kommenteista. Säteet muuttivat muotoaan kohtuu nopeasti, joen pinnasta nouseva sumu ei ollut jakautunut tasaisesti. Siksi säteiden katkonaisuus näkyy...

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