Contact information

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

Ursa Astronomical Association

All observations ordered by start time

Observation start Observation site Phenomenon Visibility Observer Team
3.10.2022 at 01.12 - 01.19 Helsinki   Northern lights Auroras seen through breaks in the clouds I Pentti Arpalahti
24.9.2022 at 01.36 - 01.37 Helsinki   Northern lights Auroras seen through breaks in the clouds III Pentti Arpalahti
17.9.2022 at 17.03 - 17.30 Malung-Sälen, Ruotsi   Other phenomena Primary rainbow II Pentti Arpalahti
3.9.2022 at 22.44 - 23.16 Hausjärvi   Northern lights Aurora rays III Pentti Arpalahti
28.8.2022 at 19.11 Helsinki   Other phenomena Primary rainbow I Pentti Arpalahti
20.8.2022 at 00.39 - 00.46 Helsinki   Northern lights Aurora rays I Pentti Arpalahti
18.8.2022 at 16.08 Helsinki   Halos One halo form I Pentti Arpalahti
17.8.2022 at 23.36 - 00.09 Helsinki   Northern lights Aurora rays I

1

Pentti Arpalahti
12.8.2022 at 00.04 - 00.40 Helsinki   Northern lights Aurora rays I

3

Pentti Arpalahti
11.8.2022 at 03.10 - 03.25 Helsinki   Rare clouds Noctilucent clouds visible between clouds III Pentti Arpalahti
9.8.2022 at 23.18 - 00.05 Tallinn   Rare clouds Dim night shining clouds II

2

Pentti Arpalahti
9.8.2022 at 00.05 - 00.52 Helsinki   Rare clouds Negative observation of missing night shining clouds Pentti Arpalahti
8.8.2022 at 03.19 - 03.30 Helsinki   Rare clouds Clearly visible night shining clouds III Pentti Arpalahti
8.8.2022 at 00.34 - 01.03 Helsinki   Northern lights Aurora rays III Pentti Arpalahti
7.8.2022 at 00.21 - 01.33 Helsinki   Rare clouds Negative observation of missing night shining clouds

4

Pentti Arpalahti
6.8.2022 at 00.35 - 01.15 Helsinki   Rare clouds Dim night shining clouds II Pentti Arpalahti
4.8.2022 at 23.36 - 00.57 Helsinki   Rare clouds Clearly visible night shining clouds III Pentti Arpalahti
4.8.2022 at 02.50 - 03.06 Helsinki   Rare clouds Clearly visible night shining clouds III Pentti Arpalahti
3.8.2022 at 02.54 - 03.19 Helsinki   Rare clouds Hyvin heikkoja yöpilviä I

1

Pentti Arpalahti
1.8.2022 at 01.00 - 01.17 Helsinki   Rare clouds Hyvin heikkoja yöpilviä I

3

Pentti Arpalahti
Search result contains observations from time period 1.1.2000 klo 00.00 - 4.10.2022 klo 00.20.