Retrieving the C and O Abundances of HR 7672 AB: A Solar-type Primary Star with a Benchmark Brown Dwarf

A benchmark brown dwarf (BD) is a BD whose properties (e.g., mass and chemical composition) are precisely and independently measured. Benchmark BDs are valuable in testing theoretical evolutionary tracks, spectral synthesis, and atmospheric retrievals for substellar objects. Here, we report results...

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Veröffentlicht in:	The Astronomical journal 2022-04, Vol.163 (4), p.189
Hauptverfasser:	Wang, Ji, Kolecki, Jared R., Ruffio, Jean-Baptiste, Wang, Jason J., Mawet, Dimitri, Baker, Ashley, Bartos, Randall, Blake, Geoffrey A., Bond, Charlotte Z., Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Finnerty, Luke, Fitzgerald, Michael P., Jovanovic, Nemanja, Liu, Michael C., Lopez, Ronald, Morris, Evan, Pai Asnodkar, Anusha, Pezzato, Jacklyn, Ragland, Sam, Roy, Arpita, Ruane, Garreth, Sappey, Ben, Schofield, Tobias, Skemer, Andrew, Venenciano, Taylor, Kent Wallace, J., Wallack, Nicole L., Wizinowich, Peter, Xuan, Jerry W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Abundance Astronomy Benchmarks Brown dwarf stars Brown dwarfs Chemical abundances Chemical composition Exoplanet atmospheric composition Infrared photometry Object recognition Planet detection Retrieval Solar composition Systematics
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