1. Univ. zu Köln (Germany)
2. ESO (Germany)
3. Macquarie Univ. (Australia)
4. Leibniz-Institut für Astrophysik Potsdam (Germany)
5. Univ. Heidelberg (Germany)
6. Subaru Telescope, National Astronomical Observatory of Japan (United States)
7. LESIA, Observatoire de Paris, PSL Research Univ., CNRS (France)
8. Univ. Grenoble Alpes, CNRS, IPAG (France)
9. Heriot-Watt Univ. (United Kingdom)