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
4.7.2022 at 00.30 - 02.00 Helsinki   Rare clouds Dim night shining clouds II Pentti Arpalahti
1.7.2022 at 01.20 - 02.15 Helsinki   Rare clouds Negative observation of missing night shining clouds Pentti Arpalahti
30.6.2022 at 01.00 - 01.20 Helsinki   Rare clouds Dim night shining clouds II

3

Pentti Arpalahti
29.6.2022 at 01.03 - 01.18 Laivareitti Maarianhamina - Helsinki   Rare clouds Dim night shining clouds II Pentti Arpalahti
27.6.2022 at 00.46 - 02.25 Helsinki   Rare clouds Clearly visible night shining clouds III Pentti Arpalahti
26.6.2022 at 00.59 - 01.49 Helsinki   Rare clouds Dim night shining clouds II Pentti Arpalahti
25.6.2022 at 01.22 - 01.51 Helsinki   Rare clouds Hyvin heikkoja yöpilviä I

2

Pentti Arpalahti
25.6.2022 at 00.16 Helsinki   Other phenomena Crepuscular rays III

1

Pentti Arpalahti
24.6.2022 at 00.33 - 01.40 Helsinki   Rare clouds Clearly visible night shining clouds III Pentti Arpalahti
22.6.2022 at 14.56 Helsinki   Halos One halo form I Pentti Arpalahti
22.6.2022 at 01.00 - 01.30 Helsinki   Rare clouds Dim night shining clouds II Pentti Arpalahti
21.6.2022 at 00.35 - 02.25 Helsinki   Rare clouds Clearly visible night shining clouds III

5

Pentti Arpalahti
16.6.2022 at 00.53 - 01.25 Helsinki   Rare clouds Clearly visible night shining clouds III

2

Pentti Arpalahti
14.6.2022 at 13.22 - 15.03 Helsinki   Halos One halo form I Pentti Arpalahti
12.6.2022 at 00.09 - 01.09 Helsinki   Rare clouds Dim night shining clouds II

3

Pentti Arpalahti
10.6.2022 at 13.06 - 13.11 Helsinki   Halos One halo form I Pentti Arpalahti
6.6.2022 at 23.22 - 23.54 Helsinki   Rare clouds Dim night shining clouds II

3

Pentti Arpalahti
22.5.2022 at 19.07 - 19.25 Helsinki   Halos Several halo forms II Pentti Arpalahti
21.5.2022 at 15.28 - 15.18 Helsinki   Halos Several halo forms II Pentti Arpalahti
16.5.2022 at 19.16 - 19.20 Helsinki   Other phenomena Primary rainbow III Pentti Arpalahti
Search result contains observations from time period 1.1.2000 klo 00.00 - 4.7.2022 klo 19.02.