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
6.12.2021 at 01.00 - 02.00 Salla   Northern lights Half-sky auroras IV Dennis Lehtonen
3.12.2021 at 19.00 - 22.30 Salla   Northern lights Active aurora band III Dennis Lehtonen
29.11.2021 at 22.00 - 22.30 Salla   Halos Light pillars II

1

Dennis Lehtonen
28.11.2021 at 21.00 - 23.15 Salla   Northern lights Active aurora band III Dennis Lehtonen
22.10.2021 at 22.10 - 22.11 Salla   Halos One halo form III Dennis Lehtonen
20.10.2021 at 00.10 - 00.11 Salla   Halos One halo form III Dennis Lehtonen
19.10.2021 at 21.00 - 22.00 Salla   Northern lights All-sky aurora IV

2

Dennis Lehtonen
12.10.2021 at 23.00 - 23.01 Salla   Northern lights All-sky aurora V Dennis Lehtonen
29.9.2021 at 01.30 - 02.00 Salla   Northern lights Active aurora band III

1

Dennis Lehtonen
28.9.2021 at 00.08 - 00.12 Salla   Rare clouds Rocket-related clouds I Dennis Lehtonen
26.9.2021 at 23.35 - 00.10 Salla   Halos Several bright halo forms III

5

Dennis Lehtonen
17.9.2021 at 22.00 - 02.00 Salla   Northern lights Auroras seen through breaks in the clouds II Dennis Lehtonen
10.9.2021 at 22.00 - 04.00 Salla   Northern lights All-sky aurora V Dennis Lehtonen
9.9.2021 at 23.07 - 23.10 Salla   Rare clouds Rocket-related clouds V Dennis Lehtonen
9.9.2021 at 09.30 Salla   Solar system Sun IV Dennis Lehtonen
5.9.2021 at 00.00 - 03.00 Salla   Northern lights Half-sky auroras IV

1

Dennis Lehtonen
30.8.2021 at 01.20 - 02.20 Salla   Northern lights Quiet aurora band II Dennis Lehtonen
27.8.2021 at 22.30 - 02.00 Salla   Northern lights All-sky aurora V Dennis Lehtonen
26.8.2021 at 23.18 - 23.19 Salla   Northern lights Quiet aurora arc II Dennis Lehtonen
15.8.2021 at 11.00 - 11.01 Salla   Solar system Sun III

1

Dennis Lehtonen
Search result contains observations from time period 1.1.2000 klo 00.00 - 6.12.2021 klo 8.25.