1. University of Southern Queensland, Centre for Astrophysics, USQ Toowoomba, Toowoomba, QLD 4350, Australia
2. Sydney Institute for Astronomy, School of Physics, University of Sydney, Sydney, NSW 2006, Australia
3. School of Physics, University of New South Wales, Sydney, NSW 2052, Australia
4. Department of Earth and Planetary Sciences, University of California, Riverside, CA 92521, USA
5. Department of Physics, Westminster College, New Wilmington, PA 16172, USA
6. Monash Centre for Astrophysics, School of Physics and Astronomy, Monash University, Monash, VIC 3800, Australia
7. Faculty of Mathematics and Physics, University of Ljubljana, Jadranska 19, 1000 Ljubljana, Slovenia
8. Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611, Australia
9. ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Canberra, ACT 2611, Australia
10. Max Planck Institute for Astronomy (MPIA), Koenigstuhl 17, D-69117 Heidelberg, Germany
11. INAF Osservatorio Astronomico di Padova, vicolo dell’Osservatorio 5, I-35122 Padova, Italy
12. Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
13. Department of Physics and Astronomy, Macquarie University, Sydney, NSW 2109, Australia
14. Research Centre in Astronomy, Astrophysics and Astrophotonics, Macquarie University, Sydney, NSW 2109, Australia