Newest observations

Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Transit of mercury - 9.5.2016 at 17.12 Helsinki, Maunula Observation number 52572

Visibility III / V

Jorma Ryske, Etelä-Suomen kosmol. seura

The passage of Mercury was also well visible in Maunula, Helsinki. Single images without stacks, in the full sun image with 0.63x reducer / 1680mm effective focal length and a closer image were obtained with 2x barlow / 5670mm focal length, respectively.

More similar observations
Additional information
  • Observation target
    • Transit of Mercury
    • Keskitaso
Technical information

Meade 178mm / 2670mm MC, solar filter Identi-View, Canon EOS100D

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.