187 citations · 898 across the 12 of their papers we have counts for
11 papers · 1 filter
The Anisoplanatic Point Spread Function in Adaptive Optics
Matthew Britton
The effects of anisoplanatism on the adaptive optics point spread function are investigated. A model is derived that combines observations of the guide star with an analytic formul…
Dynamical Masses of the Binary Brown Dwarf GJ 569Bab
M. R. Zapatero Osorio, B. L. Lane, Ya. Pavlenko +3
We have obtained new images and high-resolution (R ~ 22400) near-infrared (1.2400-1.2575 micron) spectra of each component of the brown dwarf binary GJ 569Bab using the Adaptive Op…
A test of general relativity from the three-dimensional orbital geometry of a binary pulsar
W. van Straten, M. Bailes, M. C. Britton +4
Binary pulsars provide an excellent system for testing general relativity because of their intrinsic rotational stability and the precision with which radio observations can be use…
The orbit of the brown dwarf binary Gl 569B
B. F. Lane, M. R. Zapatero Osorio, M. C. Britton +2
We present photometric, astrometric and spectroscopic observations of the nearby (9.8 pc) low-mass binary Gl 569Bab (in turn being a companion to the early-M star Gl 569A), made wi…
The Swinburne Intermediate Latitude Pulsar Survey
R. T. Edwards, M. Bailes, W. van Straten +1
We have conducted a survey of intermediate Galactic latitudes using the 13-beam 21-cm multibeam receiver of the Parkes 64-m radio telescope. The survey covered the region enclosed…
Radio Astronomical Polarimetry and the Lorentz Group
M. C. Britton
In radio astronomy the polarimetric properties of radiation are often modified during propagation and reception. Effects such as Faraday rotation, receiver cross-talk, and differen…