Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. I. Measu...
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. I. Measurements, methods, and first results
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Author / Creator
Brogaard, K , Bruntt, H , Grundahl, F , Clausen, J V , Frandsen, S , VandenBerg, D A and Bedin, L R
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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Contents
Earlier measurements of the masses and radii of the detached eclipsing binary V20 in the open cluster NGC 6791 were accurate enough to demonstrate that there are significant differences between current stellar models. Here we improve on those results and add measurements of two additional detached eclipsing binaries, the cluster members V18 and V80...
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Full title
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. I. Measurements, methods, and first results
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TN_cdi_proquest_journals_2082539421
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2082539421
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1009.5537
