Institution: | Astronomy Division, PO Box 3000, 90014 University of Oulu, Finland;KIPAC, Stanford University, PO Box 20450, MS29, Stanford, CA 94309, USA;Sternberg Astronomical Institute, Moscow State University, Universitetskij pr. 13, 119992 Moscow, Russia;Special Astrophysical Observatory, 369167 Nizhnij Arkhyz, Karachaevo-Cherkesiya, Russia;Pulkovo Observatory, Pulkovskoye shosse 65, 196140 Saint-Petersburg, Russia |