Institution: | Instituto de Astrofísica de Andalucía, CSIC, PO Box 3004, E-18080 Granada, Spain;Departamento de Física Aplicada, EUITI, UPM, Ronda de Valencia 3, E-28012 Madrid, Spain;Thüringer Landessternwarte Tautenburg, Sternwarte 5, Tautenburg D07778, Germany;Astronomical Observatory, Odessa National University, Shevchenko Park, Odessa, 65014, Ukraine;Max-Planck-Institute for Astronomy, Köonigstuhl 17, D69117 Heidelberg, Germany;Astronomical Institute of the Wroclaw University, ul. Kopernika 11, 51-622 Wroclaw, Poland;Copernicus Astronomical Center, Bartycka 18, 00-716 Warsaw, Poland;Astrophysical Research Center for the Structure and Evolution of the Cosmos (ARCSEC), Sejong University, Seoul 143-747, Korea |