| Affiliation: | Joint Astronomy Centre, 660 N. A`ohōkūPlace, University Park, Hilo, Hawaii 96720, USA; Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ; Institute for Astronomy, Department of Physics and Astronomy, University of Edinburgh, Blackford Hill, Edinburgh EH9 3HJ; Department of Physics, Queen Mary and Westfield College, Mile End Road, London E1 4NS; Physics Department, St Patrick's College, National University of Ireland, Maynooth, Co. Kildare, Ireland; Department of Physics, University of Lethbridge, Lethbridge, Alberta T1K 3M4, Canada |
