Institution: | CRAL-Observatoire, 9 avenue Charles André, 69231 Saint Genis Laval, France;RIT Department of Physics, 84 Lomb Memorial Dr., Rochester, NY 14623-5603, USA;Kapteyn Astronomical Institute, PO Box 800, 9700 AV Groningen, the Netherlands;Astrophysics Research Institute, Liverpool John Moores University, 12 Quays House, Egerton Wharf, Birkenhead CH41 1LD;Max-Planck-Institut für Astronomie, Königstuhl 17, 69117 Heidelberg, Germany |