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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Active aurora band - 1.9.2021 at 23.09 - 2.9.2021 at 01.30 Hailuoto Observation number 100892

Visibility III / V

After sunset the northern horizon was cloudless so I stayed to see if the northern lights started to appear. After 11 pm a calm arc of northern lights appeared and some kind of greenery was visible at least half past two.

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Additional information
  • Aurora brightness
    • Bright auroras
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