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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Sun - 30.5.2023 at 19.40 Ulvila Observation number 116439

Visibility III / V

Vesa Puistovaara, Porin Karhunvartijat

Sunny weather, but a rather chilly wind prevailed almost the entire day. The beginning of the evening offered moderate conditions to record and observe the Sun in detail during our association's club night.

I try to get the visually observed objects recorded as soon as possible, but at least the observation remains to be shared with others in some way.

In the first picture, the whole view: several stains both in the edge area and on the surface. (Lunt)
In the second picture, dot group 3315 in more detail. (C11)

Additional information
  • Observation target
    • Sun
  • Seeing
    • Mediocre
Technical information

Telescopes: Lunt LS60THa and C11

Camera: Asi120-MMS

Processing: Autostakkert & GIMP

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