1. Physics Department, Lancaster University , Bailrigg, Lancaster LA1 4YW, UK
2. Institute of Astronomy, University of Cambridge , Madingley Road, Cambridge CB3 0HA, UK
3. Jesus College, University of Cambridge , Jesus Lane, Cambridge CB5 8BL, UK
4. School of Physics and Astronomy, University of Exeter , Stocker Road, Exeter EX4 4QL, UK
5. School of Physics, Trinity College Dublin, The University of Dublin , College Green, Dublin 2, Ireland
6. Astrophysikalisches Institut and Universitatssternwarte, Friedrich-Schillar-Universitat , Schillergasschen 2-3, D-7745 Jena, Germany
7. Joint ALMA Observatory , Alonso de Córdova 3107, Vitacura, Santiago 763 0355, Chile
8. Steward Observatory, Department of Astronomy, University of Arizona , 933 N. Cherry Ave, Tucson, AZ 85721, USA
9. Max Planck Institute for Astronomy , Konigstuhl 17, D-69117 Heidelberg, Germany
10. Van Vleck Observatory, Wesleyan University , 96 Foss Hill Dr, Middletown, CT 06459, USA
11. Department of Physics, University of Warwick , Coventry CV4 7AL, UK
12. Departamento de Física, Universidad de Santiago de Chile , Av. Victor Jara 3659, Santiago 9170124, Chile
13. Millennium Nucleus on Young Exoplanets and their Moons (YEMS) , Santiago 9170124, Chile
14. Center for Interdisciplinary Research in Astrophysics and Space Exploration (CIRAS), Universidad de Santiago de Chile , Estación Central 9170124, Chile
15. Department of Physics and Astronomy, California State University Northridge , 18111 Nordhoff Street, Northridge, CA 91330, USA