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The anticorrelated nature of the primary and secondary eclipse timing variations for the kepler contact binaries
(IOP Publishing, 2013-09)
We report a study of the eclipse timing variations in contact binary systems, using long-cadence lightcurves from the Kepler archive. As a first step, observed minus calculated (O-C) curves were produced for both the primary ...
Triple-star candidates among the Kepler binaries
(IOP Publishing, 2013-05)
We present the results of a search through the photometric database of Kepler eclipsing binaries looking for evidence of hierarchical triple-star systems. The presence of a third star orbiting the binary can be inferred ...