Spitzer + Hubble Space Telescope Parallaxes of 13 Late T and Y Dwarfs

We present astrometric measurements for 13 cold brown dwarfs in the solar neighborhood ( d  <  20 pc). By combining archival Spitzer data with our own Hubble Space Telescope (HST) observations, we achieve parallax uncertainties typically around 10%. Using Spitzer and HST photometry we compare our ta...

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Bibliografiske detaljer

Principais autores:	Federico Marocco, J. Davy Kirkpatrick, Richard L. Smart, Adam C. Schneider, Dan Caselden, Edgardo Costa, Michael C. Cushing, Maximiliano Dirk, Peter R. M. Eisenhardt, Jacqueline K. Faherty, Christopher R. Gelino, Marc J. Kuchner, Aaron M. Meisner, Rene A. Mendez, Robert A. Stiller, Edward L. Wright
Format:	Artigo
Sprog:	Inglês
Udgivet:	IOP Publishing 2026-01-01
Serier:	The Astronomical Journal
Fag:	Astrometry Parallax Proper motions Brown dwarfs Y dwarfs T dwarfs
Online adgang:	https://doi.org/10.3847/1538-3881/ae5061
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