Artículo
Diáz, R.F.; Rojo, P.; Melita, M.; Hoyer, S.; Minniti, D.; Mauas, P.J.D.; Ruíz, M.T. "Detection of period variations in extrasolar transiting planet ogle-TR-111b" (2008) Astrophysical Journal. 682(1 PART 2):L49-L52
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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. © 2008. The American Astronomical Society.
Registro:
| Documento: | Artículo |
| Título: | Detection of period variations in extrasolar transiting planet ogle-TR-111b |
| Autor: | Diáz, R.F.; Rojo, P.; Melita, M.; Hoyer, S.; Minniti, D.; Mauas, P.J.D.; Ruíz, M.T. |
| Filiación: | Instituto de Astronoḿia y Física del Espacio (CONICET-UBA), Buenos Aires, Argentina Department of Astronomy, Universidad de Chile, Santiago, Chile Department of Astronomy, Pontificia Universidad Católica, Casilla 306, Santiago 22, Chile Specola Vaticana, V-00120 Citta del Vaticano, Italy |
| Palabras clave: | Planetary systems; stars: individual (OGLE-TR-111) |
| Año: | 2008 |
| Volumen: | 682 |
| Número: | 1 PART 2 |
| Página de inicio: | L49 |
| Página de fin: | L52 |
| DOI: | http://dx.doi.org/10.1086/590907 |
| Título revista: | Astrophysical Journal |
| Título revista abreviado: | Astrophys. J. |
| ISSN: | 0004637X |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v682_n1PART2_pL49_Diaz |
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Citas:
---------- APA ----------
Diáz, R.F., Rojo, P., Melita, M., Hoyer, S., Minniti, D., Mauas, P.J.D. & Ruíz, M.T. (2008) . Detection of period variations in extrasolar transiting planet ogle-TR-111b. Astrophysical Journal, 682(1 PART 2), L49-L52.http://dx.doi.org/10.1086/590907
---------- CHICAGO ----------
Diáz, R.F., Rojo, P., Melita, M., Hoyer, S., Minniti, D., Mauas, P.J.D., et al. "Detection of period variations in extrasolar transiting planet ogle-TR-111b" . Astrophysical Journal 682, no. 1 PART 2 (2008) : L49-L52.http://dx.doi.org/10.1086/590907
---------- MLA ----------
Diáz, R.F., Rojo, P., Melita, M., Hoyer, S., Minniti, D., Mauas, P.J.D., et al. "Detection of period variations in extrasolar transiting planet ogle-TR-111b" . Astrophysical Journal, vol. 682, no. 1 PART 2, 2008, pp. L49-L52.http://dx.doi.org/10.1086/590907
---------- VANCOUVER ----------
Diáz, R.F., Rojo, P., Melita, M., Hoyer, S., Minniti, D., Mauas, P.J.D., et al. Detection of period variations in extrasolar transiting planet ogle-TR-111b. Astrophys. J. 2008;682(1 PART 2):L49-L52.http://dx.doi.org/10.1086/590907
