High-degree gravity modes in the single sdB star HD4539
High-degree gravity modes in the single sdB star HD4539
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Author / Creator
Silvotti, R , Uzundag, M , Baran, A S , Ostensen, R H , Telting, J H , Heber, U , Reed, M D and Vuckovic, M
Publisher
Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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HD4539 (alias PG0044+097 or EPIC220641886) is a bright (V=10.2) long-period V1093 Her-type subdwarf B (sdB) pulsating star that was observed by the Kepler spacecraft in its secondary (K2) mission. We use the K2 light curve (78.7 days) to extract 169 pulsation frequencies, 124 with a robust detection. Most of these frequencies are found in the low-f...
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Full title
High-degree gravity modes in the single sdB star HD4539
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TN_cdi_proquest_journals_2272047861
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2272047861
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1908.03558
