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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

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

Rocket-related clouds

22.2.2018 at 19.06 - 19.15 - Oulunsalo
Jari Lehto

came from the jog to the yard and first watched that some plane would land at the nearby airport from the direction of Hailuoto looking north from the yard. The light approached slowly and seemed to pass in an east-west direction, coming from about 250 degrees. I followed the light for a couple of minutes and waited for the sound to be heard because there was a ball of frozen air and at least some sound from Finnhems' medical helicopter. Often it flies from the north of the field to the oys. No sound was heard and the light was greater than the normal landing light of the aircraft. In the ...

Images: 2 pcs

Search result contains observations from time period 1.1.2000 klo 00.00 - 26.1.2022 klo 6.26.