294 citations · 1.6k across the 35 of their papers we have counts for
3 papers · 2 filters
XMM-Newton observations of two X-ray bright galaxy groups - pushing out to r_500
Jesper Rasmussen, Trevor J. Ponman
We report on the results of XMM-Newton observations of the z=0.18 galaxy group WARPJ0943.7+1644 and the nearby poor cluster WARPJ0943.5+1640 at z=0.256. Tracing the X-ray gas out t…
The Narrow Line Region of Ark 564
Marcella Contini, Alberto Rodriguez-Ardila, Sueli Viegas
The continuum and emission-line spectrum of the narrow-line Seyfert 1 galaxy Ark 564 is used to investigate, for the first time, the physical conditions and structure of its narrow…
Searching for Clusters with SUMSS
H. J. Buttery, G. Cotter, R. W. Hunstead +1
Statistical overdensities of radiosources in the Sydney University Molonglo Sky Survey (SUMSS) are used as signposts to identify high-redshift clusters of galaxies. These potential…