Newest observations

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
9.8.2013 at 01.28 - 01.32 Espoo   Storms At least 10 lightning strikes seen V

2

Janne Sievinen
Ursa (Helsinki)
6.8.2015 at 04.44 Espoo   Storms Lightning photo V

1

Janne Sievinen
8.8.2015 at 00.10 Espoo   Solar system ISS IV Janne Sievinen
10.8.2015 at 23.15 - 00.50 Espoo   Rare clouds Negative observation of missing night shining clouds Janne Sievinen
13.8.2015 at 03.05 Espoo   Solar system NOAA 9 III Janne Sievinen
18.8.2015 at 00.12 Espoo   Solar system Perseids III

3

Janne Sievinen
Ursa (Helsinki)
18.8.2015 at 00.12 Espoo & Vantaa   Solar system Perseids IV

5

Janne Sievinen
Pentti Arpalahti
Ursa (Helsinki)
20.8.2015 at 00.09 Espoo, Nuuksio   Solar system Iridium 90 III Janne Sievinen
Ursa (Helsinki)
22.8.2015 at 23.12 Espoo   Solar system Iridium 64 V

2

Janne Sievinen
Ursa (Helsinki)
27.8.2015 at 00.40 - 01.40 Espoo, Nuuksio   Northern lights Active aurora band III

5

Janne Sievinen
Ursa (Helsinki)
2.12.2015 at 21.15 Espoo   Deep space Starscape image III

1

Janne Sievinen
Ursa (Helsinki)
10.12.2015 at 02.21 Espoo   Deep space M42 III Janne Sievinen
Ursa (Helsinki)
14.12.2015 at 21.43 Espoo   Fireballs A fireball at night, brigter than the venus III

3

Janne Sievinen
Ursa (Helsinki)
27.12.2015 at 12.58 Espoo   Solar system Sun III Janne Sievinen
Ursa (Helsinki)
28.12.2015 at 23.38 Espoo   Other phenomena Moonn kehä IV

2

Janne Sievinen
Ursa (Helsinki)
28.12.2015 at 23.55 Espoo   Deep space Starscape image III Janne Sievinen
Ursa (Helsinki)
17.1.2016 at 18.00 Espoo   Solar system Iridium 53 III Janne Sievinen
Ursa (Helsinki)
22.3.2016 at 14.01 Espoo   Solar system Sun III Janne Sievinen
Ursa (Helsinki)
11.4.2016 at 15.06 Espoo   Solar system Sun III

1

Janne Sievinen
Ursa (Helsinki)
9.5.2016 at 14.15 Espoo   Solar system Transit of mercury III Janne Sievinen
Emil Sievinen
Ursa (Helsinki)
Search result contains observations from time period 1.1.2000 klo 00.00 - 25.9.2021 klo 10.22.