The Kepler Asteroseismic Science Operations Center provides asteroseismological data from the NASA Kepler mission 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.


15th Sep 2017: C13 data is available

...and today it is the C13 data that has been made available for download. As always, remember to take a look at the data release document before diving into the data.

14th Sep 2017: C12 data is available

The C12 data from K2 is now available for download.

26th Aug 2017: C11 data is available

Data from campaign 11 of the K2 mission is now available in KASOC and C12 and C13 will follow very soon. Please note that C11, like C10, was divided into two sub-campaigns designated as C11.1 and C11.2. Please consult the data release notes for details.

Kepler & K2 News

14th Mar 2018: K2 Campaign 15 processed data available

The pipeline-processed data for K2 Campaign 15 are now available for download from the K2 data archive at MAST.

The target list featured 23,279 standard long cadence and 119 standard short cadence targets located towards the constellations of Scorpius.

Highlights include:

  • hundreds of newly-formed stars in the Upper Sco …

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1st Mar 2018: K2 Campaign 16 completed successfully

The Kepler spacecraft successfully completed its K2 Campaign 16 on February 25th, and the full data set has now been downlinked via NASA's Deep Space Network.

To enable users to make use of the current visibility of the Campaign 16 field from the ground, the raw cadence data files have …

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28th Feb 2018: K2 Campaign 15 data processing complete

Data processing for K2 Campaign 15 is now complete and the pixel files and lightcurves are in the process of being shipped to the data archive at MAST. We anticipate that the data release will be announced near March 13th.

The target list featured 23,279 standard long cadence and …

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Recently published scientific publications

  • S. Hekker: Gravity mode offset and properties of the evanescent zone in red-giant stars
    Updated: Wed 14th March 2018 22:02.
  • C. Aerts: K2 photometry and HERMES spectroscopy of the blue supergiant rho Leo: rotational wind modulation and low-frequency waves
    Updated: Mon 12th March 2018 22:46.
  • Earl P. Bellinger: Model-independent measurement of internal stellar structure in 16 Cygni A & B
    Updated: Sun 4th March 2018 16:02.
  • \authorJessica S. Schonhut-Stasik: Robo-AO Kepler Asteroseismic Survey. I. Adaptive optics imaging of 99 asteroseismic Kepler dwarfs and subgiants
    Updated: Fri 23rd February 2018 22:19.
  • Zs. Bognár: KIC 9533489: a genuine $\gamma$ Doradus – $\delta$ Scuti Kepler hybrid pulsator with transit events
    Updated: Fri 23rd February 2018 11:16.
  • A. García Saravia Ortiz de Montellano: Automated asteroseismic peak detections
    Updated: Wed 14th February 2018 15:29.
  • Simon J. Murphy: Finding binaries from phase modulation of pulsating stars with Kepler: V. Orbital parameters, with eccentricity and mass-ratio distributions of 341 new binaries
    Updated: Sun 11th February 2018 23:42.

Kepler mission clock

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