Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Sun - 20.5.2022 at 13.30 - 20.5.2022 at 14.30 Joensuu Observation number 106879

Visibility III / V

Antti Taskinen, Joensuun Seulaset

One large and handsome comma group AR3014 and many smaller ones were visible in the sun. I took a close-up of that biggest and also an overview of the whole sun. Seeing varied a little between the right and the very foggy, I tried to capture the clearer moments in the videos.

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

Sky-Watcher Explorer 200 PDS, Baader AstroSolar solar filter, ZWO R filter, ZWO ASI183MM Pro. Figure 1: Tele Vue 2.5x Powermate, 5% stacked 10,000 frame video. Figure 2: Baader MPCC Mark III comma equalizer, a combination of two images, both formed by stacking 50 0 frame videos. Software used: FireCapture, As! 3, RegiStax6, Photoshop.

Send a comment

Comments are checked and moderated before publication If you want to contact the observer directly about possibilities to use these images, use the Media -form.



characters left

By sending in this comment I confirm, that I've read and understood the the observation system's privacy policy.