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Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Negative observation of missing night shining clouds - 12.8.2014 at 23.00 - 12.8.2014 at 23.30 Mäntyharju Observation number 28913

Visibility Unclassified

Markku Siljama, Ursa (Etelä-Suomi)

Clear skies but no night clouds.

1st level



4.Close-up of the northwest.

Additional information
  • Havainto
    • Negative observation of missing night shining clouds
Technical information

Canon EOS 1100 D 18 mm

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