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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.

Especially when looking at observations for a particular time period, you may want to do the search based on when the observed phenomenon actually happened instead of the time when it was sent to the observation database. In that case, you may want to select 'Observed' instead of the default 'Sent'. 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.

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.

at

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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.

The selection “observed” retrieves the phenomena that appeared in the sky during the selected period, regardless of when they were reported to the Skywarden.

2000-01-02 00:00 == 2022-08-18 14:30

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You can choose to show only phenomena of the desired level of visibility in the search results. For example, "at least III" removes the phenomena classified as the weakest (I-II). Similarly, "at least V" removes from the results all but the relatively rare phenomena or those classified as very impressive (V).
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Newest observations

Turku, Several halo forms II
18.8.2022 at 08.30
Kuhmoinen, Active aurora band III
18.8.2022 at 01.40
Muurame, Half-sky auroras IV
18.8.2022 at 00.10 1
Kangasala, All-sky aurora IV
18.8.2022 at 00.10
Salo, Kuusjoki, Quiet aurora arc I
18.8.2022 at 00.00
Helsinki, Aurora rays I
17.8.2022 at 23.36 1
Mäntsälä, Hirvihaara, Aurora rays III
17.8.2022 at 23.30
Turku, Aurora rays III
17.8.2022 at 23.30
Kouvola, Aurora rays III
17.8.2022 at 23.15
Mäntyharju, Half-sky auroras III
17.8.2022 at 23.11
Nurmes, At least 10 lightning strikes seen III
17.8.2022 at 23.00
Lahti, A fireball in a twilight sky III
17.8.2022 at 22.18

Contact information

Skywarden,
Ursa Astronomical Association

Kopernikuksentie 1
00130 Helsinki

taivaanvahti(at)ursa.fi

Bright night shining clouds - 8.7.2020 at 01.30 Parainen, Ahvensaari Observation number 91658

Visibility IV / V

Eva Larzén-Östermark, Ursa (Etelä-Suomi)

Bright and widespread night clouds in the western sky. The last image shows the narrower ribbon-like night clouds in the north.

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

Kirkkaita ja laajalle leviäviä yöpilviä läntisellä taivaalla. Viimeinen kuva näyttää pohjoissunnassa olevia kapeampia nauhamaisia yöpilviä.

More similar observations

2 2

Additional information

Havainto
- Night shining clouds
Cloud coverage in the sky
- Covered 5/8 of the sky
Noctilucent clouds
- Band
  
  Bands of noctilucent clouds are long, stripe like cloudformation.
  
  A single, very bright NLC band. Photo by Mikko Peussa.
  
  On the upper left corner, rising bands are clear on the image. Whereas waves of NLC cover the bottom right side of the image. Photo by Juha Tonttila.
- Veil
  
  The night cloud vail is a vague thin night shining cloud with no clear structure.
  
  Noctilucent cloud veil with one strong belt formation. Image by Veikko Mäkelä.

Brightness of the noctilucent clouds
- Bright night shining clouds

Twiittaa

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