Institution: | Tuorla Observatory, University of Turku, Väisäläntie 20, PiikkiöFI-21500, Finland;Stockholm Observatory, AlbaNova University Centre, 106 91 Stockholm, Sweden;Department of Astronomy and Space Physics, PO Box 515, SE-75120 Uppsala, Sweden;Astrophysikalisches Institut Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany;Department of Astronomy, Columbia University, 550 West 120th Street, New York, NY 10027, USA |