开普勒，K2和TESS观测:集合和比较星震学

Q3 Multidisciplinary

Bulletin de la Societe Royale des Sciences de Liege Pub Date : 2023-01-01 DOI:10.25518/0037-9565.11266

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

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引用次数: 0

摘要

最初的开普勒任务探测到了18颗脉动的亚矮星B (sdBV)， K2观测到了我们提出的目标中的161颗，其中41颗sdB恒星显示出p或g模式的脉动，而TESS观测到了大约1000颗我们提出的目标。所有这些数据应该提供约300 sdBV的恒星，星震学将从中提供大量可测量的数据。结合温度和重力(以及来自GAIA视差的半径和质量!)，我们有了一组强大的观测结果来比较模型。本文综述了我国sdBV星地震学研究进展。

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

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.

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来源期刊

Bulletin de la Societe Royale des Sciences de Liege Multidisciplinary-Multidisciplinary

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： The ‘Société Royale des Sciences de Liège" (hereafter the Society) regularly publishes in its ‘Bulletin" original scientific papers in the fields of astrophysics, biochemistry, biophysics, biology, chemistry, geology, mathematics, mineralogy or physics, following peer review approval.