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Time period limitations

Starts

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 == 2023-06-01 23:21

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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).
Free text search

Here you can do a free-text search to the observations

The given text will bee searched from observation titles,descriptions, technical details and identified phenomena
Observer and team

You can search for any persons observations by writing the observer's whole name or part of the name here. For example 'John Smith' or 'John S'

You can also performa a search based on asspciation/team name or part of the name, like "Lahden Ursa".The search will bring up observations, that exactly match the given string.
Observation location

To find observations made in some specific location, type the municipality name to the search field. For example, "Mikkeli"

You can also list multiple locations by separating them with a comma.For example "Mikkeli, Hirvensalmi, Juva, Kangasniemi". In this case, the search will return findings that match the locations listed.
Search from identifications

In this field, you can search for more detailed phenomenon identifiers included in the observation details.

Such are, for example, deep space object types such as "spiral galaxy" or "reflection nebula" or halo forms such as "sundog" or "sun pillar".

You can also list multiple types of phenomena by separating them with a comma. A search will bring up findings that match one or more of the terms you listed.

By narrowing down the search date limits and typing, for example, "northern lights", you can see all the northern lights seen within a certain time period.

Newest observations

Vantaa, Pa?hkina?rinne, Moon
1.6.2023 at 21.50
Turku, One halo form I
1.6.2023 at 20.51
Kuopio, Hail in the summer season IV
1.6.2023 at 18.57 1
A?hta?ri, A?hta?ri Zoo, Hail in the summer season IV
1.6.2023 at 16.36
Tampere, Other storm phenomenon IV
1.6.2023 at 14.30
Tampere, Sun III
1.6.2023 at 11.20
Kangasala, Pollen corona II
1.6.2023 at 11.15
Helsinki, Negative observation of missing night shining clouds
1.6.2023 at 01.31
Lohja, Pollen corona III
31.5.2023 at 21.40
Lohja, Several halo forms II
31.5.2023 at 14.45
Nummenmäki, Turku, Sun II
31.5.2023 at 11.00
Kurikka, Sun V
31.5.2023 at 08.56

Contact information

Skywarden,
Ursa Astronomical Association

Kopernikuksentie 1
00130 Helsinki

taivaanvahti(at)ursa.fi

Telescopic comet Schwassmann-Wachmann 1 - 9.11.2021 at 01.00 - 9.11.2021 at 02.30 Orimattila, Artjärvi, Viestikallio Observation number 102117

Visibility III / V

Jorma Ryske, Etelä-Suomen kosmol. seura

The 29P / SW 1 comet has had a superburst throughout the fall. Here's a comet pictured with LRGB filters 4x10x120s. At the heart of the comet stand out interesting showers.

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

29P/S-W 1 komeetassa on ollut superpurkaus päällä koko syksyn ajan. Tässä komeetta kuvattuna LRGB suodattimilla 4x10x120s. Komeetan ytimessä erottuu mielenkiintoisia suihkuja.

More similar observations

0 3

Additional information

Observation target
- Comet
Visibility of the comet
- Telescopic comet
Name of the observation target
- 29P/Schwassmann-Wachmann 1
Brightness in magnitudes
- 10.5

Coma diameter
5 kaariminuuttia

Technical information

TS 305 / 1200mm Newton, TS KomakorrF4, QSI690 / ICX814, filter Baader Clear, Astrodon RGB Gen2, mount CEM60. FoV 36 'x 28'. North up, east left.

Twiittaa

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