Probing the Low-Mass Stellar End of the &eta Chamaeleontis Cluster

Song, Inseok; Zuckerman, B; Bessell, Michael

Probing the Low-Mass Stellar End of the &eta Chamaeleontis Cluster

Date

2004

Authors

Song, Inseok

Zuckerman, B

Bessell, Michael

Publisher

IOP Publishing

Abstract

We have identified three faint new members of the η Chamaeleontis cluster. Spectral types of the new members are estimated to be ∼M5, based on their TiO band strengths and broadband colors. With an age of 5-8 Myr for the cluster, masses of these new me