The Transit of Venus 2012, June 5/6th

Exchange of contact time data

This page is designed for exchanging of observation data between the project partners.

You may inscribe your observed contact times here and view/download the results of all participants.

Inscribe Results View Results Download Results
all contacts
(no longer possible)
contacts 1 - 4 contacts 1 - 4

On the download page you will find worksheets for evaluating the contact time data.

Editors: Udo Backhaus
 last update: last update: 2020-03-08
Stephan Breil