Newest observations

Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

Sun - 28.8.2021 at 16.10 Porkkala, Kirkkonummi Observation number 100765

Visibility IV / V

Ben Kalland, Ursa (Helsinki)

Sunspot 2860. Visually, such a short-lived rather weak flare, in the picture it does not show.


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

Lunt 80 DS, ASI183

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