Two substellar survivor candidates; one found and one missing
Two substellar survivor candidates; one found and one missing
About this item
Full title
Author / Creator
Walters, N , Farihi, J , Marsh, T R , Breedt, E , Cauley, P W , T von Hippel and Hermes, J J
Publisher
Ithaca: Cornell University Library, arXiv.org
Journal title
Language
English
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Publication information
Publisher
Ithaca: Cornell University Library, arXiv.org
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Scope and Contents
Contents
This study presents observations of two possible substellar survivors of post-main sequence engulfment, currently orbiting white dwarf stars. Infrared and optical spectroscopy of GD 1400 reveal a 9.98 h orbital period, where the benchmark brown dwarf has \(M_2=68\pm8\) M\(_{\rm Jup}\), \(T_{\rm eff}\approx2100\) K, and a cooling age under 1 Gyr. A...
Alternative Titles
Full title
Two substellar survivor candidates; one found and one missing
Authors, Artists and Contributors
Author / Creator
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Record Identifier
TN_cdi_proquest_journals_2689954165
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2689954165
Other Identifiers
E-ISSN
2331-8422
DOI
10.48550/arxiv.2207.07022
