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Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Sun - 10.9.2021 at 13.30 Joensuu Observation number 101202

Visibility III / V

Antti Taskinen, Ursa (Itä-Suomi)

Today's Sun. Apparently six comma groups visible.

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

Sky-Watcher Explorer 200 PDS, Baader AstroSolar solar filter, ASI183MM Pro. The main image is a panorama of two sub-images, both of which are stacks of 336 frames. The second image is cropped from the main image. Both stained with Lightroom.

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