Work

Detection of Period Variations in Extrasolar Transiting Planet OGLE-TR-111b

Year: 2008
Type: article
Abstract: Two consecutive transits of planetary companion OGLE-TR-111b were observed in the I band. Combining these observations with data from the literature, we find that the timing of the transits cannot be explained by a constant period and that the observed variations cannot be originated by the presence of a satellite. However, a perturbing planet with the mass of the Earth in an exterior orbit could explain the observations if the orbit of OGLE-TR-111b is eccentric. We also show that the eccentricity needed to explain the observations is not ruled out by the radial velocity data found in the literature.
Authors: Rodrigo F. Díaz, Patricio Rojo, Mario Melita, Sergio Hoyer, Dante Minniti, Pablo J. D. Mauas, María Teresa Ruíz
Language: English
Open Access status: bronze
OpenAlex ID: W2107730401
FWCI: 4.52
Cites: 29
Cited by: 33
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