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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Clearly visible night shining clouds - 30.7.2021 at 01.00 - 30.7.2021 at 02.00 Tampere Observation number 100078

Visibility III / V

Illuminating night clouds.
An hour-long accelerated video of the troposphere and mesosphere clouds.

Light pollution begins its warping at night.

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Additional information
  • Havainto
    • Night shining clouds
  • Cloud coverage in the sky
    • Covered 1/8 of the sky
Technical information

5dmk3 video, 85mm F4

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