The Kepler Asteroseismic Science Operations Center provides asteroseismological data from the NASA Kepler and K2 missions to astronomers who are members of the Kepler Asteroseismic Science Consortium (KASC).

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

In order to have access to the Kepler Asteroseismic data you have to be a member of KASC. Please see the "New KASC member" page on how to become a member.


16th Aug 2022: Materials from TASC6/KASC13 in Leuven

Materials from the TASC6/KASC13 workshop in Leuven, have been made available on KASOC. This includes all recordings, slides, posters and photos from the conference.

If you have any other material from the meeting that you would like to add to the page, please contact the KASOC administrator.

Thank you all for a very nice meeting, and hope to see you again next year in Hawai'i!

22nd Apr 2020: Data file access problems

Due to some network problems in Aarhus, the KASOC website is currently experiencing problems with accessing data files on our file-servers, so download of files is currently not possible.
We are working hard on fixing the issues, and apologize for the inconvenience!

21st Feb 2020: Scheduled maintanence on Wednesday, 26th February

On Wednesday 26th February 2020 between 9:00-17:00 CET there will be scheduled maintenance of the computer systems at Aarhus University. This means that data downloads from the KASOC website will be unavailable during most of this timespan. We apologize for the inconvenience.

Recently published scientific publications

  • Jamie Tayar: Spinning up the Surface: Evidence for Planetary Engulfment or Unexpected Angular Momentum Transport?
    Updated: Mon 9th January 2023 21:06.
  • Patrick Gaulme: KIC 7955301: a hierarchical triple system with oscillating red giant
    Updated: Wed 4th January 2023 11:45.
  • Dennis Stello: Extension of the Asfgrid for Correcting Asteroseismic Large Frequency Separations
    Updated: Wed 14th December 2022 05:53.
  • Timothy R. Bedding: Dealing with large gaps in asteroseismic time series
    Updated: Mon 28th November 2022 05:33.
  • Monika I. Jurkovic: Type II and anomalous Cepheids in the Kepler K2 mission
    Updated: Fri 28th October 2022 15:38.
  • Madeline Howell: Integrated Mass Loss of Evolved Stars in M4 using Asteroseismology
    Updated: Mon 10th October 2022 00:29.
  • J. H. Telting: Three ways to solve the orbit of KIC11558725: a 10-day beaming sdB+WD binary with a pulsating subdwarf
    Updated: Tue 13th September 2022 16:30.

Kepler mission clock

Launch Countdown: