activity
19972011
most citedMulti-Dimensional Bayesian Membership Analysis of the Sco OB2 moving Group

123 citations · 123 across the 1 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2011★ 123 cited

Multi-Dimensional Bayesian Membership Analysis of the Sco OB2 moving Group

A. C. Rizzuto, M. J. Ireland, J. G. Robertson

We present a new high-mass membership of the nearby Sco OB2 association based on HIPPARCOS positions, proper motions and parallaxes and radial velocities taken from the Kharchenko…

astro-ph2007

The Sydney University Stellar Interferometer: A Major Upgrade to Spectral Coverage and Performance

J. Davis, M. J. Ireland, J. Chow +9

A new beam-combination and detection system has been installed in the Sydney University Stellar Interferometer working at the red end of the visual spectrum (wavelength range 500-9…

astro-ph2004

Multi-wavelength Diameters of Nearby Miras and Semiregulars

M. J. Ireland, P. G. Tuthill, T. R. Bedding +2

We have used optical interferometry to obtain multi-wavelength visibility curves for eight red giants over the wavelength range 650--1000 nm. The observations consist of wavelength…

astro-ph2003

SUMSS: A Wide-Field Radio Imaging Survey of the Southern Sky. II. The Source Catalogue

T. Mauch, T. Murphy, H. J. Buttery +5

This paper is the second in a series describing the Sydney University Molonglo Sky Survey (SUMSS) being carried out at 843MHz with the Molonglo Observatory Synthesis Telescope (MOS…

astro-ph1999

Wavelength dependence of angular diameters of M giants: an observational perspective

A. P. Jacob, T. R. Bedding, J. G. Robertson +1

We discuss the wavelength dependence of angular diameters of M giants from an observational perspective. Observers cannot directly measure an optical-depth radius for a star, despi…

astro-ph1998

Interferometry and spectroscopy of Beta Cen: a Beta Cephei star in a binary system

J. G. Robertson, T. R. Bedding, C. Aerts +3

Beta Cen is a bright Beta Cephei variable and has long been suspected to be a binary. Here we report interferometric observations with the 3.9-m Anglo-Australian Telescope at a sin…