1. Departamento de Astronomia, IAG, Universidade de São Paulo, Rua do Matão 1226, São Paulo 05509-900, Brazil
2. Monash Centre for Astrophysics, School of Physics and Astronomy, Monash University, VIC 3800, Australia
3. Observatoire de l’Université de Genéve, 51 chemin des Maillettes, CH-1290 Versoix, Switzerland
4. Center for Computational Astrophysics, Flatiron Institute, 162 5th Avenue, New York, NY 10010, USA
5. Tacoma Community College, 6501 South 19th Street, Tacoma, WA 98466-7400, USA
6. Research School of Astronomy and Astrophysics, The Australian National University, Cotter Road, Canberra, ACT 2611, Australia
7. Department of Astronomy and Astrophysics, 5640 S. Ellis Ave, Chicago, IL 60637, USA
8. Instituto de Física, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, 90040-060 Porto Alegre, RS, Brazil