Newest observations

Contact information

Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki

Ursa Astronomical Association

Moon surface feature - 29.3.2023 at 20.08 Kauhava Observation number 113957

Visibility IV / V

Jari Kankaanpää, Lakeuden Ursa

Yesterday I skied a 7km run on the ice of Lappajärvi. In the middle of an open glacier, the crater lake certainly seemed huge. I related my experience to the Ptolemaic group I photographed on Wednesday by transferring Lappajärvi to the surface of the moon in the correct scale.

Additional information
  • Observation target
    • Moon surface feature
Comments: 1 pcs
Sakari Ekko - 31.3.2023 at 17.30 Report this

Hauska idea!

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.