¹ Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510
² Columbia Astrophysics Laboratory, 550 West 120th Street, New York, NY 10027
³ NSF Astronomy and Astrophysics Postdoctoral Fellow
⁴ Department of Physics and Astronomy, University of Wyoming, Laramie, WY 82071
⁵ McDonald Observatory and Department of Astronomy, The University of Texas, 1 University Station, C1400, Austin, TX 78712-0259
⁶ Apache Point Observatory, P.O. Box 59, Sunspot, NM 88349
⁷ Department of Astronomy, New Mexico State University, MSC 4500, P.O. Box 30001, Las Cruces, NM 88003
⁸ Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195
⁹ Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544
¹⁰ Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
¹¹ Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf Birkenhead CH41 1LD, UK
¹² Center for Astrophysical Sciences, Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218
¹³ South African Astronomical Observatory, Observatory, Cape Town, South Africa
¹⁴ University of Cape Town, Rondebosch, Cape Town, South Africa
¹⁵ Department of Physics and Astrophysics, Center for the Study of Cosmic Evolution(CSCE) , and Joint Institute for Nuclear Astrophysics (JINA), Michigan State University, East Lansing, MI 48824
¹⁶ Center for Cosmology and Particle Physics, Department of Physics, New York University, 4 Washington Place, New York, NY 10003
¹⁷ Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104
¹⁸ Centro de Astrofísica da Universidade do Porto, Rua das Estrelas-4150-762 Porto, Portugal
¹⁹ Department of Astronomy, University of Illinois, 1002 West Green Street, Urbana, IL 61801
²⁰ Institut de Ciències de l'Espai (IEEC/CSIC), Campus UAB, E-08193 Bellaterra, Barcelona, Spain
²¹ Department of Physics and Astronomy, Wayne State University, Detroit, MI 48202
²² Steward Observatory, 933 North Cherry Avenue, Tucson, AZ 85721
²³ Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge MA 02138
²⁴ Department of Physics of Complex Systems, Eötvös Loránd University, Pf. 32, H-1518 Budapest, Hungary
²⁵ Department of Astronomy and Astrophysics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637
²⁶ Kavli Institute for Cosmological Physics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637
²⁷ Department of Physics, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637
²⁸ Institute of Astronomy, Graduate School of Science, The University of Tokyo, 2-21-1 Osawa, Mitaka, 181-0015, Japan
²⁹ Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218
³⁰ Institute for Cosmic Ray Research, The University of Tokyo, 5-1-5 Kashiwa, Kashiwa City, Chiba 277-8582, Japan
³¹ Department of Physics, University of Warwick, Coventry CV4 7AL, UK
³² Centre for Astrophysics and Supercomputing, Swinburne University of Technology, P.O. Box 218, Hawthorn, VIC 3122, Australia
³³ Microsoft Research, 455 Market Street, Suite 1690, San Francisco, CA 94105
³⁴ Astronomical Institute, Department of Physics and Astronomy, University of Basel, Venusstrasse 7, CH-4102 Binningen, Switzerland
³⁵ Astronomisches Rechen-Institut, Zentrum für Astronomie, University of Heidelberg, Mönchhofstrasse 12-14, D-69120 Heidelberg, Germany
³⁶ Bell Laboratories, Alcatel-Lucent, 2701 Lucent Lane, Rm. 9F-546, Lisle, IL 60532
³⁷ Department of Physics and Astronomy, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
³⁸ Department of Astronomy, Case Western Reserve University, Cleveland, OH 44106
³⁹ Lowell Observatory, 1400 West Mars Hill Road, Flagstaff, AZ 86001
⁴⁰ Institute for Astronomy and Computational Sciences, Physics Department, Catholic University of America, Washington, DC 20064
⁴¹ Remote Sensing Division, Naval Research Laboratory, Code 7215, 4555 Overlook Avenue SW, Washington, DC 20392
⁴² Institute for Advanced Study, Einstein Drive, Princeton, NJ 08540
⁴³ National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
⁴⁴ Department of Astronomy, Ohio State University, 140 West 18th Avenue, Columbus, OH 43210
⁴⁵ Electrical Engineering Department, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801
⁴⁶ Enrico Fermi Institute, University of Chicago, 5640 South Ellis Avenue, Chicago, IL 60637
⁴⁷ Gemini Observatory, 670 N. A'ohoku Place, Hilo, HI 96720
⁴⁸ Obserwatorium Astronomiczne na Suhorze, Akademia Pedagogiczna w Krakowie, ulica Podchorażych 2, PL-30-084 Kraców, Poland
⁴⁹ Department of Astrophysics, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024
⁵⁰ Astronomy Centre, University of Sussex, Falmer, Brighton BN1 9QH, UK
⁵¹ Hubble Fellow
⁵² Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064
⁵³ Instituto de Astrofisica de Canarias, La Laguna, Spain
⁵⁴ Department of Physics and Astrophysics, Nagoya University, Chikusa, Nagoya 464-8602, Japan
⁵⁵ IPAC, MS 220-6, California Institute of Technology, Pasadena, CA 91125
⁵⁶ Department of Physics, University of Michigan, 500 East University Avenue, Ann Arbor, MI 48109
⁵⁷ SUPA, Institute for Astronomy, Royal Observatory, University of Edinburgh, Blackford Hill, Edinburgh EH9 3HJ, UK
⁵⁸ US Naval Observatory, Flagstaff Station, 10391 West Naval Observatory Road, Flagstaff, AZ 86001-8521
⁵⁹ Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, NY 12180
⁶⁰ Institute of Cosmology and Gravitation (ICG), Mercantile House, Hampshire Terrace, University of Portsmouth, Portsmouth, PO1 2EG, UK
⁶¹ CMC Electronics Aurora, 84 North Dugan Road, Sugar Grove, IL 60554
⁶² Department of Astronomy and Research Center for the Early Universe, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
⁶³ Lawrence Berkeley National Laboratory, One Cyclotron Road, Berkeley, CA 94720
⁶⁴ Korea Institute for Advanced Study, 207-43 Cheong-Nyang-Ni, 2 dong, Seoul 130-722, Korea
⁶⁵ Institute for Astronomy, 2680 Woodlawn Road, Honolulu, HI 96822
⁶⁶ Department of Physics, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104
⁶⁷ Department of Physics, Rochester Institute of Technology, 84 Lomb Memorial Drive, Rochester, NY 14623-5603
⁶⁸ UCO/Lick Observatory, University of California, Santa Cruz, CA 95064
⁶⁹ Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P.O. Box 20450, MS29, Stanford, CA 94309
⁷⁰ Department of Astronomy and Astrophysics, Pennsylvania State University, 525 Davey Laboratory, University Park, PA 16802
⁷¹ Universidad de Valparaiso, Departamento de Fisica y Astronomia, Valparaiso, Chile
⁷² Astrophysical Institute Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany
⁷³ Joseph Henry Laboratories, Princeton University, Princeton, NJ 08544
⁷⁴ Institute for Theoretical Physics, University of Zurich, Zurich 8057, Switzerland
⁷⁵ Department of Physics and Astronomy, Austin Peay State University, P.O. Box 4608, Clarksville, TN 37040
⁷⁶ Adler Planetarium and Astronomy Museum, 1300 Lake Shore Drive, Chicago, IL 60605
⁷⁷ Department of Physics and Research Center for the Early Universe, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
⁷⁸ Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139
⁷⁹ Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101
⁸⁰ Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UK
⁸¹ Max-Planck-Institut für extraterrestrische Physik, Giessenbachstrasse 1, D-85741 Garching, Germany
⁸² Astronomy Department, University of California, 601 Campbell Hall, Berkeley, CA 94720-3411
⁸³ Max Planck Institut für Astrophysik, Postfach 1, D-85748 Garching, Germany
⁸⁴ National Center for Supercomputing Applications, 1205 West Clark Street, Urbana, IL 61801