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Li and Na in globular cluster M4
The abundance inhomogeneities of light elements observed in globular clusters (GCs), and notably the ubiquitous Na-O anti-correlation, are generally interpreted as evidence that... -
SMC NGC 346-11 and AV 304 spectra
An analysis of high-resolution VLT/UVES spectra of two B-type main sequence stars, NGC 346-11 and AV 304, in the Small Magellanic Cloud (SMC), has been undertaken, using the... -
Southern Infrared Proper Motion Survey
We present the first results from the Southern Infrared Proper Motion Survey. Using 2 Micron All Sky Survey () data along with that of the SuperCOSMOS sky survey (Hambly et al.,...