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
22.3.2017 at 23.37 Naantali   Fireballs A fireball at night, brigter than the venus III

1

Lasse Nurminen
7.10.2018 at 23.01 Raisio   Fireballs A fireball at night, brigter than the venus III Lasse Nurminen
10.10.2018 at 21.41 Rusko   Fireballs A fireball at night, as bright as a full moon V Lasse Nurminen
17.4.2021 at 00.23 Mynämäki   Fireballs A fireball at night, brigter than the venus III Lasse Nurminen
16.2.2016 at 21.35 - 22.05 Raisio   Northern lights Aurora rays II

2

Lasse Nurminen
11.9.2015 at 22.03 Raisio   Northern lights Diffuse glow I

1

Lasse Nurminen
13.4.2016 at 23.30 Raisio   Northern lights Aurora rays II Lasse Nurminen
14.4.2016 at 22.45 - 00.05 Naantali   Northern lights Active aurora band III

4

Lasse Nurminen
1.5.2016 at 23.50 Raisio   Northern lights Quiet aurora arc II Lasse Nurminen
9.11.2004 at 22.05 - 22.30 Kuusankoski   Northern lights Half-sky auroras IV

2

Lasse Nurminen
3.8.2016 at 01.08 - 02.16 Naantali   Northern lights Aurora rays II

2

Lasse Nurminen
23.8.2016 at 23.20 - 00.30 Naantali   Northern lights Quiet aurora band II Lasse Nurminen
5.9.2016 at 22.23 - 23.44 Turku   Northern lights Aurora rays II Lasse Nurminen
10.10.2016 at 21.10 - 22.18 Masku   Northern lights Quiet aurora band II Lasse Nurminen
9.12.2016 at 22.08 - 00.15 Masku   Northern lights Quiet aurora band II Lasse Nurminen
6.1.2017 at 00.45 - 00.55 Turku   Northern lights Active aurora band III

3

Lasse Nurminen
22.3.2017 at 21.30 - 23.40 Naantali   Northern lights Aurora rays II

1

Lasse Nurminen
23.4.2017 at 00.15 - 01.32 Raisio   Northern lights Quiet aurora arc II Lasse Nurminen
17.9.2017 at 23.20 - 23.40 Raisio   Northern lights Aurora rays II

2

Lasse Nurminen
28.9.2017 at 21.50 Naantali   Northern lights Aurora rays II

2

Lasse Nurminen
Search result contains observations from time period 1.1.2000 klo 00.00 - 22.5.2022 klo 7.11.