1. Department of Physics, University of Warwick , Coventry CV4 7AL, UK
2. European Southern Observatory , Karl Schwarzschild Straße 2, Garching D-85748, Germany
3. Department of Physics and Astronomy, University of Sheffield , Sheffield S3 7RH, UK
4. Institut für Theoretische Physik und Astrophysik, University of Kiel , D-24098 Kiel, Germany
5. Department of Earth, Planetary, and Space Sciences, University of California , Los Angeles, CA 90095, USA
6. Department of Physics and Astronomy, University College London , London WC1E 6BT, UK
7. Department of Astronomy & Institute for Astrophysical Research, Boston University , 725 Commonwealth Ave., Boston, MA 02215, USA
8. Lunar and Planetary Laboratory, Sonett Space Science Building, University of Arizona , Tucson, Arizona 85721, USA
9. Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg , D-69120 Heidelberg, Germany
10. Department of Physics and Astronomy, University of California , Los Angeles, CA 90095-1562, USA
11. Astromanager LLC , Hilo, HI 96720, USA
12. Astrophysics Group, Department of Physics, Imperial College London , Prince Consort Rd, London SW7 2AZ, UK
13. INAF – Capodimonte Astronomical Observatory Naples Via Moiariello 16 , I-80131 Naples, Italy
14. Center for Astrophysics and Space Sciences, University of California , San Diego, CA 92093, USA
15. Gemini Observatory , Hilo, HI 96720, USA
16. Departament de Física, Universitat Politècnica de Catalunya , c/Esteve Terrades 5, E-08860 Castelldefels, Spain
17. Institut d’Estudis Espacials de Catalunya , Ed. Nexus-201, c/Gran Capità 2-4, E-08034 Barcelona, Spain
18. Departamento de Física, Universidad Técnica Federico Santa María , Avenida España 1680, Valparaíso, Chile
19. Millennium Nucleus for Planet Formation , NPF, Valparaíso, Av. España 1680, Chile
20. INAF-Osservatorio Astrofisico di Torino , Strada dell’Osservatorio 20, I-10025, Pino Torinese, Italy
21. Institute for Gravitational Wave Astronomy, School of Physics and Astronomy, University of Birmingham , Birmingham B15 2TT, UK
22. Earth and Planets Laboratory, Carnegie Institution for Science , 5241 Broad Branch Rd NW, Washington, DC 20015, USA