Accès ouvert
2025
article
OpenAlex
Lia Marta Bernabò, Sz. Csizmadia, A. M. S. Smith, Jan‐Vincent Harre et autres
Context. Recent developments in exoplanetary research highlight the importance of Love numbers in understanding the internal dynamics, formation, migration history, and potential habitability of exoplanets. Love numbers represent crucial parameters that gauge how exoplanets respond to external forces such as tidal interactions …
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(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Allison Smith, Sz. Csizmadia, V. Van Grootel, M. Lendl et autres
Aims: We aim to observe the transits and occultations of WASP-33b, which orbits a rapidly-rotating $δ$ Scuti pulsator, with the goal of measuring the orbital obliquity via the gravity-darkening effect, and constraining the geometric albedo via the occultation depth. Methods: We observed …
Accès ouvert
2022
preprint
OpenAlex
B. -O. Demory, S. Sulis, E. A. Meier Valdés, L. Delrez et autres
Past occultation and phase-curve observations of the ultra-short period super-Earth 55 Cnc e obtained at visible and infrared wavelengths have been challenging to reconcile with a planetary reflection and emission model. In this study, we analyse a set of 41 occultations obtained …
Accès ouvert
2022
article
OpenAlex
H. Parviainen, T. G. Wilson, M. Lendl, Daniel Kitzmann et autres
Recent TESS-based studies have suggested that the dayside of KELT-1b, a strongly-irradiated brown dwarf, is significantly brighter in visible light than what would be expected based on Spitzer observations in infrared. We observe eight eclipses of KELT-1b with CHEOPS (CHaracterising ExOPlanet Satellite) …