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Skywarden,
Ursa Astronomical Association
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00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

Quiet aurora arc - 18.10.2021 at 21.50 - 18.10.2021 at 22.30 Turku Observation number 101857

Visibility II / V


In the evening the sky brightened and for an hour I watched what was happening in the northern sky, the dim arc of northern lights was soon visible and for a moment activated so that I could see it with the naked eye despite the city lights.



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Additional information
  • Aurora brightness
    • Dim auroras
Comments: 2 pcs
Eero Karvinen - 19.10.2021 at 16.50 Report this

Hieno havainto keskeltä Suomen suurimmista kaupungeista. Revontulia on mahdollista nähdä valosaasteen keskeltäkin.

Paula Mattila - 19.10.2021 at 20.13 Report this

On ihmeellistä kun tuo vihreä kaari vaikka himmeäkin tulee tuonne maisemaan,tietysti sitä toivoo että olisi laajemminkin ja kirkkaampia revontulia näkyvissä mutta jonain yönä sekin toteutuu.

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