HN Peg B: A Test of Models of the L to T Dwarf Transition

Luhman and collaborators recently discovered an early-T dwarf companion to the G0 dwarf star HN Peg, using Spitzer Infrared Array Camera (IRAC) images. Companionship was established on the basis of the common proper motion inferred from 1998 Two Micron All Sky Survey images and the 2004 IRAC images....

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Veröffentlicht in:	The Astrophysical journal 2008-08, Vol.682 (2), p.1256-1263
Hauptverfasser:	Leggett, S. K, Saumon, D, Albert, Loic, Cushing, Michael C, Liu, Michael C, Luhman, K. L, Marley, M. S, Kirkpatrick, J. Davy, Roellig, Thomas L, Allers, K. N
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Earth, ocean, space Exact sciences and technology
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