| Affiliation: |
| AA(Steward Observatory, University of Arizona, Tucson, AZ 85721, USA ; Department of Physics, University of California, San Diego, CA 92093, USA ; Hubble Fellow), AB(Astrophysics Group, Blackett Laboratory, Imperial College, London SW7 2BZ, UK ; National Observatory of Athens, V. Paulou & I. Metaxa, 11532, Greece ), AC(Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA ), AD(Steward Observatory, University of Arizona, Tucson, AZ 85721, USA ), AE(Centre for Astrophysics & Supercomputing, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia ), AF(Department of Astronomy, University of California, Berkeley, CA 94720, USA ), AG(University of California Observatories/Lick Observatory, Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064, USA ), AH(Astrophysics Group, Blackett Laboratory, Imperial College, London SW7 2BZ, UK ), AI(Astrophysics Group, Blackett Laboratory, Imperial College, London SW7 2BZ, UK ), AJ(Steward Observatory, University of Arizona, Tucson, AZ 85721, USA ), AK(Steward Observatory, University of Arizona, Tucson, AZ 85721, USA ), AL(Department of Astronomy and Astrophysics, University of Toronto, Toronto, ON M5S 3H4, Canada ) |