1. Department of Astrophysics, American Museum of Natural History, New York, NY 10024, USA
2. Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800, USA
3. Center for Computational Astrophysics, Flatiron Institute, 162 Fifth Avenue, New York, NY 10010, USA
4. Department of Physics and Astronomy, Hunter College, City University of New York, 695 Park Avenue, New York, NY 10065, USA
5. Gemini Observatory, 670 N. Aohoku Pl, Hilo, HI 96720, USA
6. Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA) and Department of Physics and Astronomy, Northwestern University, 2145 Sheridan Rd, Evanston, IL 60208, USA
7. Adler Planetarium, Department of Astronomy, 1300 S. Lake Shore Drive, Chicago, IL 60605, USA
8. McMaster University, Department of Physics and Astronomy, Hamilton, Ontario, Canada, L8S 4M1
9. Department of Physics, Queensborough Community College, City University of New York, Bayside, NY 11364, USA
10. University of Southampton, School of Physics and Astronomy, Southampton SO17 1BJ, UK
11. Colorado College, Department of Physics, 14 E. Cache La Poudre St, Colorado Springs, CO 80903, USA
12. Department of Astronomy, University of Wisconsin - Madison, 475 North Charter Street, Madison, Wisconsin 53706, USA
13. Institute of Astrophysics, Pontificia Universidad Cato ́lica de Chile, Av. Vicun ̃a Mackenna 4860, 7820436 MaculSantiago, Chile
14. Department of Science, Borough of Manhattan Community College, City University of New York, New York, NY 10007, USA