1. Research School of Astronomy and Astrophysics, Australian National University , Canberra, ACT 2611, Australia
2. ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D) , Australia
3. Sterrenkundig Observatorium, Universiteit Gent , Krijgslaan 281 S9, B-9000 Gent, Belgium
4. Cavendish Laboratory and Kavli Institute for Cosmology, University of Cambridge , Madingley Rise, Cambridge CB3 0HA, UK
5. Sydney Institute for Astronomy (SIfA), School of Physics, The University of Sydney , NSW 2006, Australia
6. International Centre for Radio Astronomy Research, The University of Western Australia , Crawley WA 6009, Australia
7. Brain and Mind Centre, The University of Sydney , 94 Mallett St, Camperdown, Sydney, NSW 2050, Australia
8. School of Physics, University of New South Wales , NSW 2052, Australia
9. Hamburger Sternwarte, Universitaet Hamburg , Gojenbergsweg 112, D-21029 Hamburg, Germany
10. Australian Astronomical Optics, Macquarie University , 105 Delhi Rd, North Ryde, NSW 2113, Australia
11. Ritter Astrophysical Research Center, University of Toledo , Toledo, OH 43606, USA
12. Department of Physics and Astronomy, Macquarie University , NSW 2109, Australia
13. Astronomy, Astrophysics and Astrophotonics Research Centre, Macquarie University , Sydney, NSW 2109, Australia
14. Department of Astronomy and Yonsei University Observatory, Yonsei University , Seoul 03722, Republic of Korea