1. Cahill Center for Astronomy and Astrophysics, California Institute of Technology, MS 249-17, Pasadena, CA 91125, USA
2. Research School of Astronomy & Astrophysics, Australian National University, Canberra, ACT 2611, Australia
3. International Centre for Radio Astronomy Research, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
4. Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006, Australia
5. ARC Centre of Excellence for All-sky Astrophysics (CAASTRO)
6. Australian Astronomical Observatory, PO Box 915, North Ryde, NSW 1670, Australia
7. Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
8. Department of Physics & Astronomy, Vanderbilt University, 2401 Vanderbilt Place, Nashville, TN 37240, USA
9. Centre for Astrophysics and Supercomputing, Swinburne University of Technology, PO Box 218, Hawthorn, VIC 3122, Australia
10. School of Physics, University of New South Wales, NSW 2052, Australia
11. Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599, USA
12. School of Mathematics and Physics, University of Queensland, QLD 4072, Australia
13. Department of Physics and Astronomy, Macquarie University, NSW 2109, Australia
14. SOFIA Operations Center, USRA, NASA Armstrong Flight Research Center, 2825 East Avenue P, Palmdale, CA 93550, USA
15. School of Physics, The University of Melbourne, Parkville, VIC 3010, Australia
16. Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam, Germany
17. Argelander-Institut für Astronomie (AIfA), Universität Bonn, Auf dem Hügel 71, D-53121 Bonn, Germany