Welcome to TESS Asteroseismic Science Operations Center

The TESS Asteroseismic Science Operations Center (TASOC) provides asteroseismological data from the NASA TESS mission to astronomers who are members of the TESS Asteroseismic Science Consortium (TASC). It is also the platform used to facilitate the international collaborations within TASC.

If you are a member of TASC, please log in below...

In order to have access to TASOC you have to be a member of TASC. Please see the "New TASC member" page on how to become a member.


17th Jul 2017: TASC3/KASC10 - Live Streaming

Remember that you can follow the TASC3/KASC10 workshop in Birmingham directly here:

10th Jul 2017: TASC Target lists

We have just made the first public version of the combined TASC target list available on TASOC. You can find more information about the procedures used to create the target list and of course the lists themselves here.

5th Dec 2016: Search for multiple positions in TIC Search

You can now search for multiple positions in the TIC search interface. You can provide a list of sky positions and the tool will now return all stars that fall within a given radius of these positions.

Tweets from TASC3/KASC10

Tweets from TESS

TESS mission clock

Launch Countdown:

NB: The launch date has not been set yet, so the countdown is, for now, only ment as a guideline.