Data ARchives and Transmission System (DARTS) is a multi-disciplinary space science data archive for astrophysics, solar physics, solar-terrestrial physics, and lunar and planetary science.Please read "About DARTS".

News & Announcements

UDON has restarted.

Due to expiration of the software licence and support, we stopped operation of our DARTS Lab services UDON in the end of March 2014. We have re-started UDON on a new platform.  Now UDON can handle ASCA data in addition to Suzaku. The service is still experimental, so please let us know if you found any problems. (Sep 9, 2014)

System Maintenance

(11 Sep. 2014) For maintenance activities, web service becomes unavailable for several minutes in the following periods. We are sorry for your inconvenience.
2014-9-17 10:00 -- 10:30 (JST)

Old News & Announcements

Recent Topic

A new web service ""C3 (Cross-Cutting Comparisons)" has been released to promote cross-cutting researches, especially to understande solar-terrestrial interactions. C3 provides convinient means to make interactive charts ot time-series data taken by different instruments. Please visit the "Get started" page to try it out. More and more new datasets by varieties of instruments will be added in future releases. (2014 Sep.)

Old Topics

Last Modified: 17 September 2014