Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

Observation start Observation site Phenomenon Visibility Observer Team
17.10.2021 at 19.22 Turku   Fireballs A fireball in a twilight sky III Paula Mattila
28.8.2015 at 23.30 Viitasaari   Northern lights Active aurora band III Paula Mattila
Ursa (Länsi-Suomi)
18.4.2021 at 23.11 - 23.16 Turku   Northern lights Active aurora band III Paula Mattila
27.8.2021 at 22.46 - 01.20 Viitasaari   Northern lights Active aurora band III Paula Mattila
1.9.2021 at 23.09 - 01.30 Hailuoto   Northern lights Active aurora band III Paula Mattila
15.1.2022 at 01.03 - 02.07 Turku   Northern lights Active aurora band III Paula Mattila
10.2.2022 at 18.31 - 19.35 Turku   Northern lights Active aurora band III Paula Mattila
12.3.2022 at 01.20 - 01.54 Turku   Northern lights Active aurora band III Paula Mattila
23.10.2022 at 23.18 - 00.30 Turku   Northern lights Active aurora band III Paula Mattila
30.8.2015 at 07.04 Viitasaari   Other phenomena Antisolar rays III Paula Mattila
Ursa (Länsi-Suomi)
15.4.2016 at 18.20 Turku   Other phenomena Antisolar rays III

6

Paula Mattila
Ursa (Länsi-Suomi)
27.4.2017 at 19.00 Turku   Other phenomena Antisolar rays III Paula Mattila
Ursa (Länsi-Suomi)
10.4.2021 at 20.20 - 20.49 Turku   Other phenomena Antisolar rays III Paula Mattila
29.6.2021 at 22.55 Turku   Other phenomena Antisolar rays III Paula Mattila
31.3.2022 at 18.40 Turku   Other phenomena Antisolar rays III

1

Paula Mattila
5.6.2022 at 10.05 - 10.40 Turku   Other phenomena Antisolar rays III Paula Mattila
1.7.2011 at 17.57 Vaasa   Storms Arcus cloud IV Paula Mattila
13.7.2014 at 23.45 Turku   Storms At least 10 lightning strikes seen IV Paula Mattila
20.7.2014 at 17.30 Turku   Storms At least 10 lightning strikes seen III Paula Mattila
13.8.2014 at 01.53 Turku   Storms At least 10 lightning strikes seen IV Paula Mattila
Search result contains observations from time period 1.1.2000 klo 00.00 - 1.12.2022 klo 13.25.