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Revisiting the pulsational characteristics of the exoplanet host star β Pictoris

Zwintz, Konstanze; Reese, D. R.; Neiner, C.; Pigulski, A.; Kuschnig, R.; Mullner, M.; Zieba, S.; Abe, L.; Guillot, T.; Handler, G.; Ireland, Michael

Description

Context. Exoplanet properties crucially depend on the parameters of their host stars: more accurate stellar parameters yield more accurate exoplanet characteristics. When the exoplanet host star shows pulsations, asteroseismology can be used for an improved description of the stellar parameters. Aims. We aim to revisit the pulsational properties of β Pic and identify its pulsation modes from normalized amplitudes in five different passbands. We also investigate the potential presence of a...[Show more]

CollectionsANU Research Publications
Date published: 2019-06-27
Type: Journal article
URI: http://hdl.handle.net/1885/232520
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361/201834744
Access Rights: Open Access

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