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New members of the Scorpius-Centaurus complex and ages of its sub-regions

Date

Authors

Song, Inseok

Zuckerman, B

Bessell, Michael

Publisher

University of Chicago Press

Abstract

We have spectroscopically identified ∼100 G-, K-, and M-type members of the Scorpius-Centaurus complex. To deduce the age of these young stars we compare their Liλ6708 absorption line strengths against those of stars in the TW Hydrae association and β

Keywords

Keywords: open clusters and associations: individual (Scorpius OB2, Lower Centaurus-Crux, Upper Centaurus-Lupus, Upper Scorpius); stars: activity; stars: kinematics and dynamics; stars: pre-main sequence

URI

http://hdl.handle.net/1885/64846

Collections

ANU Research Publications

Source

Astronomical Journal

Type

Journal article

Access Statement

Open Access

DOI

10.1088/0004-6256/144/1/8

Downloads

File

Description

01_Song_New_members_of_the_2012.pdf (277.76 KB)