The missions

Kepler & K2 provide long-baseline, high-precision photometry for exoplanet and astrophysics research.

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K2 observing

K2 is a community-driven mission: targets and funding are awarded through open calls for proposals.

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Data analysis

Pixel data, lightcurves, and analysis software are publicly available with no proprietary period.

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News for scientists



K2 Campaign 4 reprocessed

A year ago we announced that we were undertaking an effort to reprocess campaigns 0–14 using the same version of the Kepler/K2 pipeline used for C15 and subsequent campaigns. This version introduced several new features and improvements, such as more sophisticated pixel calibration, better identification of spacecraft pointing …

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K2 Campaign 1 reprocessed

A year ago we announced that we were undertaking an effort to reprocess campaigns 0–14 using the same version of the Kepler/K2 pipeline used for C15 and subsequent campaigns. This version introduced several new features and improvements, such as more sophisticated pixel calibration, better identification of spacecraft pointing …

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K2 Campaign 11 reprocessed

A year ago we announced that we were undertaking an effort to reprocess campaigns 0–14 using the same version of the Kepler/K2 pipeline used for C15 and subsequent campaigns. This version introduced several new features and improvements, such as more sophisticated pixel calibration, better identification of spacecraft pointing …

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