Institution: | Wrocław University Observatory, ul. Kopernika 11, 51-622 Wrocław, Poland;Institut für Astronomie, Universität Wien, Türkenschanzstrasse 17, A-1180 Wien, Austria;Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT, Australia;Theoretical Astrophysics Programme, North West University, Private Bag X2046, Mmabatho 2735, South Africa;South African Astronomical Observatory, PO Box 9, Observatory 7935, South Africa;Instituto de Astrofísica de Andalucia, CSIC, Apdo. 3004, 18080 Granada, Spain |