1. Centre for Astrophysics and Supercomputing, Swinburne University of Technology , PO Box 218, Hawthorn VIC 3122, Australia
2. ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D) , Australia
3. Space Telescope Science Institute , 3700 San Martin Drive, Baltimore, MD 21218, USA
4. Department of Physics & Astronomy, John Hopkins University , Baltimore, MD 21218, USA
5. National Astronomical Observatory of Japan , 2-21-1 Osawa, Mikata, Tokyo 181-8588, Japan
6. Department of Astronomy & Physics and the Institute for Computational Astrophysics, Saint Mary’s University , 923 Robie Street, Halifax, Nova Scotia B3H 3C 3, Canada
7. NRC-Hertzberg , 5071 West Saanich Road, Victoria, British Columbia V9E 2E7, Canada
8. Aix Marseille Université, CNRS, LAM - Laboratoire d’Astrophysique de Marseille , 38 rue F. Joliot-Curie, F-13388 Marseille, France