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M. D. REED, A. S. BARAN, R. H. ØSTENSEN, J. H. TELTING & C. S. JEFFERY

Kepler, K2, and TESS observations: ensemble and comparative asteroseismology

(Volume 92 - Année 2023 — Numéro 2 - PROCEEDINGS OF THE 10TH MEETING ON HOT SUBDWARFS AND RELATED OBJECTS)
DOI: 10.255118/0037-9565.11266
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Abstract

The original Kepler mission detected 18 pulsating subdwarf B (sdBV) stars, K2 observed 161 of our proposed targets with 41 sdB stars found to show p- or g-mode pulsations, and TESS has observed about 1,000 of our proposed targets. All these data should provide ∼300 sdBV stars, from which asteroseismology will provide a host of measurables. Combined with temperatures and gravities (and radii and masses from GAIA parallaxes!), we have a powerful set of observations with which to compare models. Here we review our seismology progress with sdBV stars.

1Article publié selon les termes et les conditions de la licence Creative Commons CC-BY 4.0

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Pour citer cet article

M. D. REED, A. S. BARAN, R. H. ØSTENSEN, J. H. TELTING & C. S. JEFFERY, «Kepler, K2, and TESS observations: ensemble and comparative asteroseismology», Bulletin de la Société Royale des Sciences de Liège [En ligne], Volume 92 - Année 2023, Numéro 2 - PROCEEDINGS OF THE 10TH MEETING ON HOT SUBDWARFS AND RELATED OBJECTS, 1-13 URL : https://popups.uliege.be/0037-9565/index.php?id=11266.

A propos de : M. D. REED

Missouri State University, Springfield, MO, USA, mikereed@missouristate.edu

A propos de : A. S. BARAN

ARDASTELLA Research Group and Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478 Warszawa, Poland

A propos de : R. H. ØSTENSEN

Recogito AS, Storgaten 72, N-8200 Fauske, Norway

A propos de : J. H. TELTING

Nordic Optical Telescope, Rambla José Ana Fernández Pérez 7, 38711 Breña Baja, Spain and Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C, Denmark

A propos de : C. S. JEFFERY

Armagh Observatory and Planetarium, College Hill, Armagh BT61 9DG, N. Ireland