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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Active aurora band - 24.9.2017 at 23.00 - 25.9.2017 at 00.18 Valkeakoski Observation number 67181

Visibility III / V

The bright and calm night drew to the lake shore again. And it wasn't a useless trip. (like last week's Lapland trip when the clouds refused to leave the sky all week, not at night or during the day) By the time I got to the beach, the gauze was already high and it quickly developed into a belt. After waiting for a while, the belt also started to move, pretty lazily though. Except for small sprains. One hour of activity lasted until it faded into a weak gauze.

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Additional information
  • Aurora brightness
    • Dim auroras
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