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Here you can select the time from which the observations will be displayed. The last month will be used by default. In this case, the search results in the middle of the page will show the findings reported to the Skywarden during the past month.

By clicking on the word 'ends' with the mouse, you will also see the end time of the search period. This is useful in situations where you want to look at observations from a period in the past, such as reports from a particular week in Skywarden.

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Please note that the browser uses a cookie to remember your choice of the start time of the search. If you have enabled cookies and do not clear them from your browser's cache, the same browser will display observations from the same time window you last selected the next time you use it.

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The "Sent" -option retrieves observations submitted to the Skywarden during the selected time period, regardless of when those phenomena were seen in the sky.

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2000-01-02 00:00 == 2022-01-28 21:32

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Skywarden,
Ursa Astronomical Association

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taivaanvahti(at)ursa.fi

Sun - 29.1.2015 at 13.40 Järvenpää Observation number 33264

Visibility IV / V

Keijo Toikkanen, Keski-Uudenmaan Altair

M2.1 class roar in the Sun at about 13:40 Finnish time. Roihu from the comma group AR2268.

This description has been automatically translated from Finnish. Click here to see the original text.

M2.1-luokan roihu Auringossa noin klo 13:40 Suomen aikaa. Roihu peräisin pilkkuryhmästä AR2268.

4 5

Additional information

Observation target
- Sun
- Näyttävä

Technical information

Sampo solar storm radio telescope, antenna diameter 60 cm

Twiittaa

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Comments: 1 pcs

Lauri Kumpulainen - 30.1.2015 at 20.48 Report this

Radiotähtitiede on kyllä mielenkiintoista ja sopii ilmeisen hyvin Suomen sääoloihin...

Näitä, hiukan erilaisiakin havaintoja on aina mukava tarkastella.

Laitan tähän alle Keski-Uudenmaan Altairin nettisivuilta linkin, jossa kerrotaan tarkemmin tästä Sammosta.

http://www.ursa.fi/yhd/altair/sampo/

Olen haaveillut Finnish Base Line radioteleskoopista, jonka radioteleskooppilinja ulottuisi Utsjoelta Hankoon.

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