1. International Centre for Radio Astronomy Research (ICRAR), University of Western Australia , 35 Stirling Hwy, Crawley, WA 6009, Australia
2. ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D) , Australia
3. ARC Centre of Excellence for All-sky Astrophysics (CAASTRO) , Australia
4. Australia Telescope National Facility, CSIRO Space & Astronomy , PO Box 76, Epping, NSW 1710, Australia
5. Astrophysics Research Institute, Liverpool John Moores University , IC2, Liverpool Science Park, 146 Brownlow Hill, Liverpool L3 5RF, UK
6. School of Physics, University of New South Wales , NSW 2052, Australia
7. School of Physics and Astronomy, Monash Centre for Astrophysics (MoCA), Monash University , Clayton, Victoria 3800, Australia
8. University of Louisville, Department of Physics and Astronomy, 102 Natural Science Building , 40292 KY Louisville, USA
9. Australian Astronomical Optics, Macquarie University , 105 Delhi Rd, North Ryde, NSW 2113, Australia
10. Western Sydney University , Locked Bag 1797, Penrith South DC, NSW 2751, Australia
11. CSIRO Space & Astronomy , PO Box 1130, Bentley, WA 6102, Australia
12. Department of Physics and Astronomy, Macquarie University , NSW 2109, Australia
13. Macquarie University Research Centre for Astronomy, Astrophysics & Astrophotonics , Sydney, NSW 2109, Australia
14. Astronomy Centre, University of Sussex , Falmer, Brighton BN1 9QH, UK
15. Faculty of Physics, Ludwig-Maximilians-Universität , Scheinerstr. 1, D-81679 Munich, Germany