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Contact information

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

Ursa Astronomical Association

Sun - 28.7.2021 at 14.12 Ilmajoki Observation number 100047

Visibility I / V

Marko Myllyniemi, Lakeuden Ursa

The comma group AR2847 stood out just at the bottom of the Sun, otherwise it would appear to be comma-free.


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

Nikon Coolpix P900, AstroSolar sunscreen

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