We have performed a spectroscopic study of globular clusters (GCs) in the nearest giant elliptical NGC 5128 using the 2dF facility at the Anglo-Australian...
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PublicationA 2dF spectroscopic study of globular clusters in NGC 5128: probing the formation history of the nearest giant elliptical
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PublicationA 33-GHz interferometer for cosmic microwave background observations on Tenerife
We describe a new high-sensitivity experiment for observing cosmic microwave background (CMB) anisotropies. The instrument is a two-element interferometer...
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PublicationA 33-GHz Very Small Array survey of the Galactic plane from l = 27° to 46°
The Very Small Array (VSA) has been used to survey the l ~ 27° to region of the Galactic plane at a resolution of 13arcmin. This l-range covers a section...
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PublicationA 3D extinction map of the northern Galactic plane based on IPHAS photometry
We present a 3D map of extinction in the northern Galactic plane derived using photometry from the INT/WFC Photometric Hα Survey of the northern Galactic plane...
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PublicationA 420-day X-ray/optical modulation and extended X-ray dips in the short-period transient Swift J1753.5-0127
We have discovered a ˜420-d modulation, with associated X-ray dips, in Rossi X-Ray Timing Explorer-All Sky Monitor/Monitor of All-Sky X-ray Image/Swift-Burst...
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PublicationA 5M<SUB>Jup</SUB> non-transiting coplanar circumbinary planet around Kepler-1660AB
Over a dozen transiting circumbinary planets have been discovered around eclipsing binaries. Transit detections are biased towards aligned planet and binary...
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PublicationA 60-NIGHT Campaign on Dwarf Novae - Part One - Photometric Variability of Su-Ursae and Yz-Cancri
A 60-night campaign on SU UMa, YZ Cnc and some secondary targets was carried out during 1988 December and 1989 January at the Observatorio del Roque de Los...
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PublicationA bar signature and central disc in the gaseous and stellar velocity fields of NGC 5448
We analyse Spectrographic Areal Unit for Research on Optical Nebulae (SAURON) kinematic maps of the inner kiloparsec of the early-type (Sa) barred spiral galaxy...
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PublicationA black hole X-ray binary at ̃100 Hz: multiwavelength timing of MAXI J1820+070 with HiPERCAM and NICER
We report on simultaneous sub-second optical and X-ray timing observations of the low-mass X-ray binary black hole candidate MAXI J1820+070. The bright 2018...