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
9.3.2012 at 00.30 Lahti   Northern lights Quiet aurora band II Ari Laine
Lahden Ursa
17.1.2013 at 20.50 - 21.10 Lahti   Northern lights Quiet aurora band II Ari Laine
Lahden Ursa
17.3.2013 at 21.44 Kärkölä   Northern lights Half-sky auroras IV

1

Ari Laine
Lahden Ursa
28.8.2013 at 01.35 Lahti   Northern lights Quiet aurora band II Ari Laine
Lahden Ursa
18.3.2015 at 00.12 Lahti   Northern lights All-sky aurora V

3

Ari Laine
Lahden Ursa
28.8.2015 at 23.27 Lahti   Northern lights Quiet aurora band II Ari Laine
Lahden Ursa
11.9.2015 at 01.05 Lahti   Northern lights Quiet aurora arc II Ari Laine
Lahden Ursa
7.10.2015 at 22.02 Lahti   Northern lights Active aurora band III Ari Laine
Lahden Ursa
24.8.2016 at 00.50 Lahti   Northern lights Active aurora band III Ari Laine
Lahden Ursa
7.11.2017 at 23.30 - 23.48 Lahti   Northern lights Diffuse glow I Ari Laine
Lahden Ursa
7.10.2018 at 23.55 Lahti   Northern lights Active aurora band III Ari Laine
Lahden Ursa
10.10.2018 at 21.00 - 23.00 Lahti   Northern lights Quiet aurora arc II Ari Laine
Lahden Ursa
28.9.2019 at 00.00 - 02.00 Lahti   Northern lights Active aurora band III Ari Laine
Lahden Ursa
10.2.2012 at 12.49 Lahti   Halos One halo form I

8

Ari Laine
Lahden Ursa
10.2.2012 at 12.34 - 13.14 Lahti   Halos Several halo forms II

2

Ari Laine
Lahden Ursa
16.4.2012 at 18.00 Lahti   Halos Several halo forms II Ari Laine
Lahden Ursa
30.4.2012 at 14.40 Lahti   Halos One halo form I Ari Laine
Lahden Ursa
13.9.2012 at 12.28 Lahti   Halos One halo form I Ari Laine
Lahden Ursa
18.9.2012 at 09.27 Lahti   Halos One halo form I Ari Laine
Lahden Ursa
2.12.2012 at 14.47 Nastola   Halos Several halo forms II Ari Laine
Lahden Ursa
Search result contains observations from time period 1.1.2000 klo 00.00 - 24.9.2021 klo 22.20.