1. Centre for Astrophysics and Supercomputing, Swinburne University of Technology, PO Box 218, Hawthorn, VIC 3122, Australia
2. International Centre for Radio Astronomy Research, ICRAR M468, 35 Stirling Highway, Crawley, WA 6009, Australia
3. ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Weston Creek, ACT 2611, Australia
4. School of Mathematics and Physics, University of Queensland, Brisbane, QLD 4072, Australia
5. Australia Telescope National Facility, CSIRO, PO Box 76, Epping, NSW 1710, Australia
6. Subaru Telescope, National Astronomical Observatory of Japan, 650 North A’ohoku Place, Hilo, HI 96720, USA
7. Department of Astronomy, Columbia University, 550 West 120th Street, New York, NY 10027, USA
8. European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching bei München, Germany
9. Sydney Institute for Astronomy, University of Sydney, Sydney, NSW 2006, Australia
10. Research School of Astronomy and Astrophysics (RSAA), Australian National University, Cotter Road, Weston Creek, ACT 2611, Australia
11. Department of Physics, University of Queensland, Brisbane, QLD 4072, Australia
12. Department of Physics & Astronomy, University of the Western Cape, Cape Town 7535, South Africa
13. Department of Physics and Astronomy, John Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA
14. Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UK
15. National Science Foundation, 4201 Wilson Boulevard, Arlington, VA 22230, USA
16. Cerro Tololo Inter-American Observatory (CTIO), Casilla 603, La Serena, Chile
17. School of Physics, University of Melbourne, Melbourne, VIC 3010, Australia
18. Astronomy Department, University of Washington, 3910 15th Avenue NE, Seattle, WA 98195-0002, USA