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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Active aurora band - 16.4.2021 at 23.25 - 17.4.2021 at 03.05 Vantaa Observation number 97894

Visibility III / V

Active northern lights on Vantaa twice on Friday-Saturday night. The first set was quite wide and showy, and surprisingly close. It made me hope that something bigger would come here too, but it stayed strong. Lots of blue rays, some of which remained for a long time to rotate in place at the crane.

Later in the night, another arc that came to life quite actively for a short time.

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Additional information
  • Aurora brightness
    • Dim auroras
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