Image Details
Caption: Figure 7. Photometric variability for the sample of 28 KOIs
The complete figure set (28 images) is available in the online journal.
Top: (a) The ARC2-corrected light curve for KOI-1064, after excising the transits, with an inset displaying the quarter 2 data. (b) The out-of-transit photometric variability after phasing to the orbital ephemeris. This is an example system where the variability is consistent with ellipsoidal variations. Bottom: (a) The ARC2 corrected light curve for KOI-1416, after excising the transits, with an inset displaying a subset of the Kepler data. (b) The posterior distribution for the Gaussian process period, which we interpret as a measurement of the stellar rotation period. This is an example system where the variability is different from the measured orbital period.
© 2023. The Author(s). Published by the American Astronomical Society.