1. International Centre for Radio Astronomy Research (ICRAR), The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia
2. School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455, USA
3. School of Natural Sciences, University of Tasmania, Private Bag 37, Hobart, Tasmania 7001, Australia
4. Research School of Astronomy and Astrophysics, The Australian National University, Canberra, ACT 2611, Australia
5. Data61, CSIRO, Canberra, ACT 2601, Australia
6. ARC Centre of Excellence for All-Sky Astrophysics (CAASTRO), Building A28, School of Physics, The University of Sydney, NSW 2006, Australia
7. International Centre for Radio Astronomy Research (ICRAR), Curtin University, Bentley, WA 6102, Australia
8. Western Sydney University, Locked Bag 1797, Penrith South, NSW 1797, Australia
9. CSIRO Astronomy and Space Science, Australia Telescope National Facility, PO Box 76, Epping, NSW 1710, Australia
10. Departamento de Astronomía, DCNE, Universidad de Guanajuato, Apdo. Postal 144, Guanajuato, CP 36000, Gto., Mexico
11. Zooniverse Citizen Scientist, c/o Oxford Astrophysics, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, UK
12. Hamburger Sternwarte, University of Hamburg, Gojenbergsweg 112, D-21029 Hamburg, Germany
13. School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL, UK
14. Institute for Particle Physics and Astrophysics, ETH Zürich, Wolfgang-Pauli-Str. 27, CH-8093 Zürich, Switzerland
15. Data61, CSIRO, Floreat, WA 6014, Australia