Welcome to our website

´╗┐AKATSUKI (PLANET-C, Venus Climate Orbiter) project team intend to ask amateur and professional observers to support the AKATSUKI observations. The project team will provide the information about orbit and observation schedule of AKATSUKI in this website. After registration, observers will receive information about specific campaigns by e-mail and will be able to upload own past and future observations (images, spectra, ...).


  • The Akatsuki's data sets is now available from JAXA DARTS. https://www.darts.isas.jaxa.jp/planet/project/akatsuki/
  • New page of "AKATSUKI Observation Plan" is added. Please click "Obs. Plan" tab.
  • The page of "AKATSUKI Info" is updated.
    • The geometry of observations from ground-based and Akatsuki during the years 2018 to 2020.
    • The widget for planifying observations
    • Link to the workflow for coordinated observations
    • Link to the online Google Document, which is used by ground-based observers to register their observations
Last Update 2018/04/10