Additional TWA Members? Spectroscopic verification of kinematically selected TWA candidates

Song, Inseok; Bessell, Michael; Zuckerman, B

Additional TWA Members? Spectroscopic verification of kinematically selected TWA candidates

Date

2002

Authors

Song, Inseok

Bessell, Michael

Zuckerman, B

Publisher

Springer

Abstract

We present spectroscopic measurements of the 23 new candidate members of the TW Hydrae Association from Makarov & Fabricius (2001). Based on Hα and Li 6708 Å strengths together with location on a color-magnitude diagram for Hipparcos TWA candidates, we

Keywords

Keywords: Galaxies; Kinematics; Space research; Spectroscopic analysis; Color magnitude diagram; Stars; Astrophysics Galaxy: open clusters and associations: individual: TWA; Stars: kinematics; Stars: planetary systems; Techniques: spectroscopic

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http://hdl.handle.net/1885/75111

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ANU Research Publications

Source

Astronomy and Astrophysics

Type

Journal article

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Additional TWA Members? Spectroscopic verification of kinematically selected TWA candidates

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