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Title: KIC 7177553: A Quadruple System of Two Close Binaries
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KIC 7177553 was observed by the Kepler satellite to be an eclipsing eccentric binary star system with an 18-day orbital period. Recently, an eclipse timing study of the Kepler binaries has revealed eclipse timing variations ...
Title: Narrative identities
Title: Transit timing variations in eccentric hierarchical triple exoplanetary systems: I. Perturbations on the time scale of the orbital period of the perturber
Author: ; ; ;
Aims. We study the long-term time scale (i.e. period comparable to the orbital period of the outer perturber object) transit timing variations (TTVs) in transiting exoplanetary systems that contain another more distant (a ...