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Episodic disc accretion in the halo of the `old' pre-main-sequence cluster η Chamaeleontis

Date

Authors

Murphy, Simon

Lawson, Warrick Andrew

Bessell, Michael

Bayliss, Daniel

Publisher

Blackwell Publishing Ltd

Abstract

We present multi-epoch medium-resolution observations of two M4.5 candidate members in the halo of the ~8 Myr η Chamaeleontis open cluster. During six months of observations, both stars exhibited variations in their Hα line profiles on time-scales of da

Keywords

Keywords: Accretion, accretion discs; Open clusters and associations: individual: ? chamaeleontis; Stars: low-mass; Stars: pre-main-sequence; Techniques: spectroscopic

URI

http://hdl.handle.net/1885/38676

Collections

ANU Research Publications

Source

Monthly Notices of the Royal Astronomical Society

Type

Journal article

Access Statement

Open Access

DOI

10.1111/j.1745-3933.2010.00992.x

Downloads

File

Description

01_Murphy_Episodic_disc_accretion_in_the_2011.pdf (665.63 KB)

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