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1 μm Excess Sources in the UKIDSS. I. Three T Dwarfs in the Sloan Digital Sky Survey Southern Equatorial Stripe

Matsuoka, Y; Peterson, Bruce; Murata, K. L; Fujiwara, M; Nagayama, T; Suenaga, T; Furusawa, K; Miyake, N; Omori, K; Suzuki, D; Wada, K

Description

We report the discovery of two field brown dwarfs, ULASJ0128-0041 and ULASJ0321+0051, and the rediscovery of ULASJ0226+0051 (IfA 0230-Z1), in the Sloan Digital Sky Survey (SDSS) southern equatorial stripe. They are found in the course of our follow-up observation program of 1μm excess sources in the United Kingdom Infrared Telescope Infrared Deep Sky Survey. The Gemini Multi-Object Spectrographs spectra at red optical wavelengths (6500-10500) are presented, which reveal that they are...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/50393
Source: Astronomical Journal
DOI: 10.1088/0004-6256/142/2/64

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