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Ursa Astronomical Association
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Ursa Astronomical Association

Clearly visible night shining clouds - 31.7.2011 at 01.09 Hanko, Gustafsvärn Observation number 65854

Visibility III / V

Paula Mattila, Ursa (Länsi-Suomi)

When I couldn't stand it and I couldn't control the nights, I had to search the archive for night clouds, and I found one sight six years ago in Hanko.

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Additional information
  • Havainto
    • Night shining clouds
  • Cloud coverage in the sky
    • Covered 1/8 of the sky
  • Brightness of the noctilucent clouds
    • Clearly visible night shining clouds
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