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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.

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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 == 2023-06-09 18:17

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

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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'

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

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Newest observations

Kangasala, Pollen corona II
9.6.2023 at 13.20
Tampere, Sun IV
9.6.2023 at 11.15
Porkkala, Sun III
9.6.2023 at 08.16 1
Paimio, Negative observation of missing night shining clouds
9.6.2023 at 00.00
Nokia, Pollen corona IV
8.6.2023 at 22.00
Kemio?nsaari, Pollen corona IV
8.6.2023 at 21.38
Mäntyharju, Pollen corona IV
8.6.2023 at 21.00
Oulu, Anomalous rainbow I
8.6.2023 at 20.28 1
Kurikka, Pollen corona IV
8.6.2023 at 18.23
Kurikka, Sun V
8.6.2023 at 18.20
Vaasa, Sun IV
8.6.2023 at 16.30
Turku, Other storm phenomenon III
8.6.2023 at 10.32

Contact information

Skywarden,
Ursa Astronomical Association

Kopernikuksentie 1
00130 Helsinki

taivaanvahti(at)ursa.fi

Telescopic comet Iwamoto - 5.3.2019 at 19.15 - 5.3.2019 at 19.31 Varkaus, Härkämäki Observation number 81586

Visibility III / V

Ville Puoskari, Warkauden Kassiopeia

For a long time I was able to shoot, C / 2018 Y1 (Iwamoto) from the twilight sky. The inverted image shows a slight tail in the 12 o'clock direction when you properly stretched the image.

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

Pitkästä aikaa pääsi kuvaamaan, C/2018 Y1 (Iwamoto) hämärätaivaalta. Invertoidussa kuvassa näkyy hieman pyrstöäkin klo 12 suuntaan kun kunnolla venytti kuvaa.

More similar observations

17 16

Additional information

Observation target
- Comet
Name of the observation target
- C/2018 Y1 (Iwamoto)
- Keskitaso
Brightness in magnitudes
- 12

Weather
- Selkeää, kuutonta, rauhaton seeing. Tuuli pilasi osan valotuksista.
Visibility of the comet
- Telescopic comet

Technical information

C14, SBIG ST-8, Paramount ME mark II. Photometric V filter.

Twiittaa

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