947 citations · 2.1k across the 21 of their papers we have counts for
7 papers · 1 filter
Phase-referenced Interferometry and Narrow-angle Astrometry with SUSI
Y. Kok, M. J. Ireland, P. G. Tuthill +4
The Sydney University Stellar Interferometer (SUSI) now incorporates a new beam combiner, called the Microarcsecond University of Sydney Companion Astrometry instrument (MUSCA), fo…
Long-Baseline Interferometric Multiplicity Survey of the Sco-Cen OB Association
A. C. Rizzuto, M. J. Ireland, J. G. Robertson +10
We present the first multiplicity-dedicated long baseline optical interferometric survey of the Scorpius-Centaurus-Lupus-Crux association. We used the Sydney University Stellar Int…
Searching for solar-like oscillations in the delta Scuti star rho Puppis
V. Antoci, G. Handler, F. Grundahl +7
Despite the shallow convective envelopes of delta Scuti pulsators, solar-like oscillations are theoretically predicted to be excited in those stars as well. To search for such stoc…
Optical Interferometry of early-type stars with PAVO@CHARA. I. Fundamental stellar properties
V. Maestro, X. Che, D. Huber +8
We present interferometric observations of 7 main-sequence and 3 giant stars with spectral types from B2 to F6 using the PAVO beam combiner at the CHARA array. We have directly det…
A low cost scheme for high precision dual-wavelength laser metrology
Yitping Kok, Michael J. Ireland, J. Gordon Robertson +3
A novel method capable of delivering relative optical path length metrology with nanometer precision is demonstrated. Unlike conventional dual-wavelength metrology which employs he…
Science and Technology Progress at the Sydney University Stellar Interferometer
J. Gordon Robertson, Michael J. Ireland, William J. Tango +6
This paper presents an overview of recent progress at the Sydney University Stellar Interferometer (SUSI). Development of the third-generation PAVO beam combiner has continued. The…
Simulating a dual beam combiner at SUSI for narrow-angle astrometry
Yitping Kok, Vicente Maestro, Michael J Ireland +2
The Sydney University Stellar Interferometer (SUSI) has two beam combiners, i.e. the Precision Astronomical Visible Observations (PAVO) and the Microarcsecond University of Sydney…