1. Centre for Extragalactic Astronomy, Durham University, South Road, Durham, DH1 3LE UK
2. Institute for Computational Cosmology, Durham University, South Road, Durham DH1 3LE, UK
3. European Southern Observatory, Karl-Schwarzschild-Str. 2, D-85748 Garching bei München, Germany
4. Centre for Advanced Instrumentation, Durham University, South Road, Durham DH1 3LE, UK
5. SUPA, Institute for Astronomy, Royal Observatory Edinburgh EH9 3HJ, UK
6. Isaac Newton Group of Telescopes, E-38700 Santa Cruz de La Palma, Canary Islands, Spain
7. Centre for Astrophysics and Supercomputing, Swinburne University of Technology, PO Box 218, Hawthorn, VIC 3122, Australia
8. School of Physics, Astronomy & Mathematics, University of Hertfordshire, College Lane, Hatfield AL10 9AB, UK
9. Instituto de Física y Astronomía, Universidad de Valparaíso, Avda. Gran Bretaña 1111, Valparaíso, Chile
10. Departamento de Astronomía, Universidad de Chile, Casilla 36-D, Santiago, Chile
11. International Centre for Radio Astronomy Research (ICRAR), University of Western Australia, Crawley, WA 6009, Australia
12. Australian Research Council Centre of Excellence for All-Sky Astrophysics (CAASTRO), 44 Rosehill Street Redfern, NSW 2016, Australia
13. Leiden Observatory, Leiden University, P.O. Box 9513, NL-2300 RA Leiden, the Netherlands
14. Department of Physics, Lancaster University, Lancaster LA1 4BY, UK