1. Department of Astronomy & Physics and Institute for Computational Astrophysics, Saint Mary’s University , 923 Robie Street, Halifax, NS B3H 3C3 , Canada
2. Department of Astronomy, Kyoto University , Sakyo-ku, Kyoto 606-8502 , Japan
3. David A. Dunlap Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street , Toronto, Ontario, M5S 3H4 , Canada
4. Dunlap Institute for Astronomy and Astrophysics , 50 St. George Street, Toronto, Ontario, M5S 3H4 , Canada
5. Department of Mathematics and Physics , Jadranska ulica 19, SI-1000 Ljubljana , Slovenia
6. Niels Bohr Institute, University of Copenhagen , Jagtvej 128, DK-2200 Copenhagen N , Denmark
7. Cosmic Dawn Center (DAWN) , Denmark
8. Columbia Astrophysics Laboratory, Columbia University , 550 West 120th Street, New York, NY 10027 , USA
9. National Research Council of Canada, Herzberg Astronomy & Astrophysics Research Centre , 5071 West Saanich Road, Victoria, BC, V9E 2E7 , Canada
10. Whitin Observatory, Department of Physics and Astronomy , Wellesley College, 106 Central Street, Wellesley, MA 02481 , USA
11. Department of Physics and Astronomy, York University , 4700 Keele St. Toronto, Ontario, M3J 1P3 , Canada