1. UK Astronomy Technology Ctr. (United Kingdom)
2. GEPI, Observatoire de Paris, PSL Research Univ., CNRS, Univ. Paris Diderot (France)
3. Univ. de São Paulo (Brazil)
4. Lab. d'Astrophysique de Marseille (France)
5. Univ. of Oxford (United Kingdom)
6. Univ. van Amsterdam (Netherlands)
7. Durham Univ. (United Kingdom)