VERY LOW-MASS STELLAR AND SUBSTELLAR COMPANIONS TO SOLAR-LIKE STARS FROM MARVELS. VI. A GIANT PLANET AND A BROWN DWARF CANDIDATE IN A CLOSE BINARY SYSTEM HD 87646

ABSTRACT We report the detections of a giant planet (MARVELS-7b) and a brown dwarf (BD) candidate (MARVELS-7c) around the primary star in the close binary system, HD 87646. To the best of our knowledge, it is the first close binary system with more than one substellar circumprimary companion that ha...

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Veröffentlicht in:	The Astronomical journal 2016-11, Vol.152 (5), p.112-112, Article 112
Hauptverfasser:	Ma(馬波), Bo, Ge, Jian, Wolszczan, Alex, Muterspaugh, Matthew W., Lee, Brian, Henry, Gregory W., Schneider, Donald P., Martín, Eduardo L., Niedzielski, Andrzej, Xie, Jiwei, Fleming, Scott W., Thomas, Neil, Williamson, Michael, Zhu, Zhaohuan, Agol, Eric, Bizyaev, Dmitry, Costa, Luiz Nicolaci da, Jiang, Peng, Fiorenzano, A. F. Martinez, Hernández, Jonay I. González, Guo, Pengcheng, Grieves, Nolan, Li, Rui, Liu, Jane, Mahadevan, Suvrath, Mazeh, Tsevi, Nguyen, Duy Cuong, Paegert, Martin, Sithajan, Sirinrat, Stassun, Keivan, Thirupathi, Sivarani, van Eyken, Julian C., Wan, Xiaoke, Wang, Ji, Wisniewski, John P., Zhao, Bo, Zucker, Shay
Format:	Artikel
Sprache:	eng
Schlagworte:	binaries: close Binary stars Binary systems Brown dwarf stars brown dwarfs Extrasolar planets planetary systems Sky surveys (astronomy) Spectrographs Spectroscopic telescopes Stars
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