Newest observations

Contact information

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

Ursa Astronomical Association

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Only observations that have a description and at least one image attached.

Moon

21.9.2021 at 22.50 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

I photographed a full moon whose seas stood out well in the picture.

Starry sky image

21.9.2021 at 21.00 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the Alpherazi star that belongs to the constellation of Andromeda. It is a blue and white spectroscopic binary star.

Images: 2 pcs

Jupiter

21.9.2021 at 20.50 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and also got the background stars in the picture.

Images: 2 pcs

Kuu

20.9.2021 at 23.20 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

Kuvasin täysikuun ohuen pilven läpi.

Jupiter

14.9.2021 at 21.45 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and its two moons, I also got background stars in the picture.

Jupiter

13.9.2021 at 22.20 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and its moons Io, Europa and Kallisto. I was also able to describe the background stars: 42 Caprocorn (HD206301), 44 Caprocorn (HD206561) and 45 Caprocorn (HD206677) 42 Capricorn's parallax was 28.3827 milliarcseconds according to Gaia Data Release 2 and the distance was 35.2327 parsecs.and magnitude 5.18 44 Capricorn distance 124,471 parsecs and magnitude 5.88 45 The Capricorn distance was 52,411 parsecs and the magnitude 5.99 Image stacked from three images with DeepSkystacker.

Images: 2 pcs

Maan varjo

10.9.2021 at 20.00 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

Kuvasin maan varjon parvekkeelta.

Images: 2 pcs

Jupiter

4.9.2021 at 22.00 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

Kuvasin Jupiterin ja sen 4 kuuta: Ganymedes, Europa, Io ja Kallisto.

Jupiter

3.9.2021 at 22.25 - Helsinki (II)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and its moons. Io and Europa appeared close together.

Alpheratz

1.9.2021 at 22.45 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed a blue and white spectroscopic binary star in the constellation of Andromeda. It is a variable with a brightness ranging from + 2.02 to + 2.06 over a 23.19 hour period. It belongs to Pegasus Square. Image stacked with DeeSkyStacker.

Images: 2 pcs

Jupiter

1.9.2021 at 22.35 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

Kuvasin Jupiterin, josta näkyi kaikki neljä kuuta. Taustatähti tuli myös kuvaan.

Images: 2 pcs

Jupiter

30.8.2021 at 22.15 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

Kuvasin Jupiterin ja siinä näkyi kaksi kuuta ja taustatähti.

Images: 2 pcs

Earth's shadow

30.8.2021 at 20.30 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed a shadow of the earth that was moderately visible.

Images: 2 pcs

Jupiter

28.8.2021 at 22.10 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and its 4 months: Kallisto, Ganymedes, Europa and Io. The second image also showed a background star.

Images: 2 pcs

Jupiter

23.8.2021 at 22.30 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and its three moons.

Images: 2 pcs

Jupiter

22.8.2021 at 22.20 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

Photographed Jupiter, from which I could only see one moon.

Images: 2 pcs

Kuu

22.8.2021 at 22.15 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

Kuvasin täysikuun, joka näkyi keltaisena ja sain siitä myös vaaleammat kuvat.

Images: 3 pcs

Maisemaplaneettakuva

21.8.2021 at 23.00 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

Kuvasin Jupiterin, Saturnuksen ja Kuun, joka oli pilviverhon takana.

Moon

20.8.2021 at 21.50 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the moon near the horizon and its yellowish color and differential refraction appeared in the image. Another image had been processed to get the basement off.

Images: 2 pcs

Jupiter

19.8.2021 at 22.25 - Helsinki (II)
Tuomas Salo, Ursa (Helsinki)

Kuvasin Jupiterin ja sen kuut.

Images: 2 pcs

Search result contains observations from time period 1.1.2000 klo 00.00 - 25.9.2021 klo 10.21.