Contact information

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

Ursa Astronomical Association

All observations in publication order

Observation start Observation site Phenomenon Visibility Observer Team
2.6.2023 at 00.05 - 00.25 Helsinki   Solar system Moon III Pekka Saastamoinen
Ursa (Helsinki)
1.6.2023 at 17.00 Nummenmäki, Turku   Solar system Sun III Petrus Kurppa
Turun Ursa
2.6.2023 at 08.56 Lohja   Other phenomena Primary rainbow III Paula Mattila
1.6.2023 at 20.50 Tampere   Storms Image of an exceptional thunder cloud III Tapio Lahtinen
Tampereen Ursa
1.6.2023 at 23.52 - 01.14 Helsinki   Rare clouds Negative observation of missing night shining clouds Pentti Arpalahti
1.6.2023 at 20.28 - 20.47 Helsinki   Other phenomena Pollen corona III Pentti Arpalahti
1.6.2023 at 21.50 Vantaa, Pa?hkina?rinne   Solar system Moon Paula Wirtanen
Ursa (Helsinki)
1.6.2023 at 16.36 A?hta?ri, A?hta?ri Zoo   Storms Hail in the summer season IV Marko Myllyniemi
Lakeuden Ursa
1.6.2023 at 13.17 Saarijärvi   Storms Hail in the summer season I Maritta Kinnunen
1.6.2023 at 20.51 Turku   Halos One halo form I Mirko Lahtinen
Ursa (Länsi-Suomi)
23.5.2023 at 21.53 - 21.29 Kuopio   Other phenomena Primary rainbow II Not visible
31.5.2023 at 21.40 Lohja   Other phenomena Pollen corona III Paula Mattila
1.6.2023 at 18.57 Kuopio   Storms Hail in the summer season IV

1

Not visible
1.6.2023 at 15.04 Saarijärvi   Halos Several halo forms II Maritta Kinnunen
1.6.2023 at 14.30 Tampere   Storms Other storm phenomenon IV Ville-Aleksi Alatalo
1.6.2023 at 11.20 Tampere   Solar system Sun III Tapio Lahtinen
Tampereen Ursa
1.6.2023 at 11.15 Kangasala   Other phenomena Pollen corona II Jukka Oravasaari
31.5.2023 at 11.00 Nummenmäki, Turku   Solar system Sun II Petrus Kurppa
Turun Ursa
20.5.2023 at 00.46 - 00.57 Orimattila, Artjärvi, Tähtikallio   Solar system (21526) Mirano III Kari Laihia
Christos Oscar Kambiselis
Toni Veikkolainen
Veikko Mäkelä
Porin Karhunvartijat
1.6.2023 at 01.31 - 01.54 Helsinki   Rare clouds Negative observation of missing night shining clouds Pentti Arpalahti
Search result contains observations from time period 2.5.2023 klo 13.50 - 02.06.2023 klo 13.50.