1. Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Princeton, NJ 08544, USA
2. Orbital Insight, 100 W. Evelyn Ave. Mountain View, CA 94041, USA
3. Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), The University of Tokyo, 5-1-5 Kashiwa-no-Ha, Kashiwa, Chiba 277-8582, Japan
4. National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
5. Department of Astronomy, School of Science, Graduate University for Advanced Studies (SOKENDAI), 2-21-1, Osawa, Mitaka, Tokyo 181-8588, Japan
6. Astronomy Department, University of Washington, Box 351580, U.W., Seattle, WA 98195-1580, USA
7. Department of Physics, Princeton University, Jadwin Hall, Princeton, NJ 08544, USA
8. Department of Astronomy, University of Geneva, ch. d’Écogia 16, 1290, Versoix, Switzerland
9. Massive Dynamics, One Palmer Square, Suite 530, Princeton, NJ 08542, USA
10. Department of Astronomy and Astrophysics, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
11. Dunlap Institute and Department of Astronomy and Astrophysics, University of Toronto, 50 St George St., Toronto, ON M5S 3H4, Canada
12. SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
13. McWilliams Center for Cosmology, Department of Physics, Carnegie Mellon University, 5000 Forbes Ave., Pittsburgh, PA 15213, USA
14. Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
15. Department of Physics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
16. RIKEN High Energy Astrophysics Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
17. RIKEN BNL Research Center, Bldg. 510A, 20 Pennsylvania Street, Brookhaven National Laboratory, Upton, NY 11973, USA