Affiliation: | California Institute of Technology, Pasadena, CA 91125, USA;Michigan State University, East Lansing, MI 48824, USA;Herzberg Institute of Astrophysics, Victoria, BC, Canada;Department of Physics &Astronomy, University of British Columbia, Vancouver, BC, Canada;Observatoire Midi-Pyrénées, 14 Avenue E., Belin, 31400, Toulouse, France |