Visibility III / V
At the Tyyrinmäki observatory, the subject is the testing of a newly acquired dispersion equalizer, targeting Jupiter.
The result was a positive surprise. For example, the moon Io is drawn almost spotted.
Clouding prevented the experiment with Barlow. Hopefully there will still be enough air.
Desktop version of the site
Show the mobile version
Site development by the Skywarden team and E. Bruus.
© 2011- 2022 Ursa Astronomical Association. All rights reserved.
Privacy policy