1. Research School of Astronomy & Astrophysics, Australian National University , Weston Creek, ACT 2611 , Australia
2. ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D) , Canberra, ACT 2611 , Australia
3. Department of Physics, Centre for Extragalactic Astronomy, Durham University , South Road, Durham DH1 3LE , UK
4. Astrophysics Research Institute, Liverpool John Moores University , 146 Brownlow Hill, Liverpool L3 5RF , UK
5. Research School of Computing, Australian National University , Acton, ACT 2612 , Australia
6. Max-Planck-Institut für Astrophysik , Karl-Schwarzschild-Str 1, D-85748 Garching , Germany
7. Departamento de Astronomía, Universidad de La Serena , Av. Juan Cisternas 1200 Norte, La Serena , Chile
8. Instituto Multidisciplinario de Investigación y Postgrado, Universidad de La Serena , Av. Raúl Bitrán 1305, La Serena , Chile
9. Department of Physics & Astronomy ‘Augusto Righi’, University of Bologna , Via Gobetti 93/2, I-40129 Bologna , Italy
10. INAF, Osservatorio di Astrofisica e Scienza dello Spazio Bologna , Via Gobetti 93/3, I-40129 Bologna , Italy