Keck laser guide star adaptive optics monitoring of 2MASS j15344984-2952274ab: First dynamical mass determination of a binary T dwarf

Liu, Michael C; Dupuy, Trent J; Ireland, Michael

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Keck laser guide star adaptive optics monitoring of 2MASS j15344984-2952274ab: First dynamical mass determination of a binary T dwarf

Date

2008

Authors

Liu, Michael C

Dupuy, Trent J

Ireland, Michael

Publisher

IOP Publishing

Abstract

We present multiepoch imaging of the T5.0+T5.5 binary 2MASS J15344984-2952274AB obtained with the Keck laser guide star adaptive optics system. Combined with archival HST imaging, our total data span ̃50% of the orbital period. We use a Markov chain Mont

URI

http://hdl.handle.net/1885/67145

Collections

Open Access Research

Source

Astrophysical Journal, The

Type

Journal article

DOI

10.1086/591837

Restricted until

2037-12-31

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Keck laser guide star adaptive optics monitoring of 2MASS j15344984-2952274ab: First dynamical mass determination of a binary T dwarf

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