1. Department of Astronomy, University of California , Berkeley, CA 94720-3411, USA
2. Department of Physics, University of California , Berkeley, CA 94720-7300, USA
3. Institute for Astronomy, University of Hawaii , 2680 Woodlawn Drive, Honolulu, HI 96822, USA
4. Miller Institute for Basic Research in Science, University of California , Berkeley, CA 94720, USA
5. Guangxi Key Laboratory for Relativistic Astrophysics, School of Physical Science and Technology, Guangxi University , Nanning 530004, China
6. Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) and Department of Physics and Astronomy, Northwestern University , 1800 Sherman Ave., Evanston, IL 60201, USA
7. Department of Physics, Stanford University , Stanford, CA 94305, USA
8. Department of Physics and Astronomy, University of California , Los Angeles, CA 90095, USA
9. Department of Astronomy and Astrophysics, University of California Santa Cruz , 1156 High St., Santa Cruz, CA 95064, USA
10. Department of Earth and Planetary Sciences, University of California Riverside , 900 University Ave., Riverside, CA 92521, USA
11. Space Telescope Science Institute , 3700 San Martin Drive, Baltimore, MD 21218, USA
12. Lawrence Berkeley National Laboratory , 1 Cyclotron Rd, Berkeley, CA 94720, USA
13. Department of Astrophysical Sciences, Princeton University , 4 Ivy Lane, Princeton, NJ 08544, USA
14. Netflix, Inc. , 100 Winchester Cir, Los Gatos, CA 95032, USA
15. Department of Physics, Florida State University , Tallahassee, FL 32306, USA
16. Department of Astronomy & Astrophysics, The Pennsylvania State University , University Park, PA 16802, USA
17. Institute for Computational & Data Sciences, The Pennsylvania State University , University Park, PA 16802, USA
18. Institute for Gravitation and the Cosmos, The Pennsylvania State University , University Park, PA 16802, USA
19. Jet Propulsion Laboratory, California Institute of Technology, Pasadena , CA 91109, USA
20. The Aerospace Corporation, 2310 E. El Segundo Blvd., El Segundo , CA 90245, USA
21. Center for Theoretical Physics, Department of Physics and Astronomy, Seoul National University , Seoul 08826, Korea
22. Department of Physics and Astronomy, University of Wyoming , 1000 E. University, Dept. 3905, Laramie, WY 82071, USA
23. Department of Physics and Astronomy, Johns Hopkins University , Baltimore, MD 21218, USA
24. Department of Physics, University of California San Diego , La Jolla, CA 92093, USA
25. Argonne National Laboratory , 9700 S. Cass Avenue, Lemont, IL 60439, USA
26. Caltech/Spitzer Science Center, Caltech/IPAC , Mailcode 100-22, Pasadena, CA 91125, USA
27. Department of Physics and Astronomy, University of Oklahoma , 440 W. Brooks St., Norman, OK 73019, USA