| Institution: | Instituto Nacional de Astrofísica, Óptica y Electrónica (INAOE), Apartado Postal 51 y 216, 72000 Puebla, Pue., Mexico;Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA;Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural, Vancouver V6T 1Z1, Canada;SUPA (Scottish Universities Physics Alliance) Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ;Institut d'Estudis Espacials de Catalunya, IEEC/CSIC, c/Gran Capitan 2-4, 08034 Barcelona, Spain;Department of Physics &Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104-6396, USA |
