348 citations · 721 across the 7 of their papers we have counts for
4 papers · 1 filter
On the Detection of Artefacts in Spectro-astrometry
E. Brannigan, M. Takami, A. Chrysostomou +1
We demonstrate that artificial bipolar structure can be detected using spectro-astrometry when the point spread function (PSF) of a point source suffers distortion in a relatively…
A spectro-astrometric study of southern pre-main sequence stars - binaries, outflows, and disc structure down to AU scales
Michihiro Takami, Jeremy Bailey, Antonio Chrysostomou
We present spectro-astrometric observations for 28 southern pre-main sequence (PMS) stars and investigate their circumstellar environment down to AU scales. The structures detected…
GRB 011121: A Massive Star Progenitor
P. A. Price, E. Berger, D. E. Reichart +29
Of the cosmological gamma-ray bursts, GRB 011121 has the lowest redshift, z=0.36. More importantly, the multi-color excess in the afterglow detected in the Hubble Space Telescope (…
The Anglo-Australian Observatory's 2dF Facility
I. J. Lewis, R. D. Cannon, K. Taylor +20
The 2dF (Two-degree Field) facility at the prime focus of the Anglo-Australian Telescope provides multiple object spectroscopy over a 2 degree field of view. Up to 400 target fibre…