32 citations · 62 across the 5 of their papers we have counts for
5 papers
Alternative approach to precision narrow-angle astrometry for Antarctic long baseline interferometry
Y. Kok, M. J. Ireland, A. C. Rizzuto +4
The conventional approach to high-precision narrow-angle astrometry using a long baseline interferometer is to directly measure the fringe packet separation of a target and a nearb…
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…
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…
The Angular Diameter and Fundamental Parameters of Sirius A
J. Davis, M. J. Ireland, J. R. North +3
The Sydney University Stellar Interferometer (SUSI) has been used to make a new determination of the angular diameter of Sirius A. The observations were made at an effective wavele…
A new determination of the orbit and masses of the Be binary system delta Scorpii
W. J. Tango, J. Davis, A. P. Jacob +5
The binary star delta Sco (HD143275) underwent remarkable brightening in the visible in 2000, and continues to be irregularly variable. The system was observed with the Sydney Univ…