Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Negative observation of missing night shining clouds - 4.8.2014 at 23.45 - 5.8.2014 at 01.30 Turku Observation number 28558

Visibility Unclassified

Juha Ojanperä, Porin Karhunvartijat

The sky is completely clear, but no night clouds.

Figure 1. north 00:01

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

Camera: Canon EOS 1100D, lens: Canon EF-S 18-55mm IS

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