1. Konkoly Observatory, MTA CSFK, Konkoly Thege M. u. 15-17, H-1121 Budapest, Hungary
2. Eötvös Loránd University, Savaria Department of Physics, Károlyi G. tér 4, H-9700 Szombathely, Hungary
3. Australian National University, Siding Spring Observatory, Coonabarabran, NSW 2137, Australia
4. Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC V6T 1Z1, Canada
5. Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, 120 Ny Munkegade, DK-8000 Aarhus C, Denmark
6. Korea Astronomy and Space Science Institute, 39-18 Hwaam-dong, Yuseong-gu, Daejeon 34055, Republic of Korea
7. Avcorp Industries, Inc., 10025 River Way, Delta, BC V4G 1M7, Canada
8. Department of Physics, Alzahra University, PO Box 1993893973, Tehran, Iran
9. 8100 Barstow St. NE, Apt 6104, Albuquerque, NM 87122, USA
10. Fesenkov Astrophysical Institute, Observatory 23, 050020 Almaty, Kazakhstan
11. Department of Theoretical Physics and Cosmology, University of Granada (UGR), E-18071 Granada, Spain
12. Instituto de Astronomía, UNAM, Apartado Postal 70-264, Ciudad México, CDMX, C. P. 04510, Mexico
13. Institut für Astronomie, Universität Wien, Türkenschanzstrasse 17, A-1180 Wien, Austria
14. Institut für Kommunikationsnetze und Satellitenkommunikation, Technische Universität Graz, Infeldgasse 12, A-8010 Graz, Austria
15. Département de physique and Centre de Recherche en Astrophysique du Québec (CRAQ), Université de Montréal, C.P. 6128, Succ. Centre-Ville, Montréal, QC H3C 3J7, Canada
16. Department of Arts, Sciences, and Languages, Canadian Coast Guard College, Sydney, NS B1R 2J6, Canada
17. Department of Astronomy and Astrophysics, University of Toronto, Toronto, ON M5S 3H4, Canada
18. International Centre for Radio Astronomy Research, University of Western Australia 35 Stirling Hwy, Crawley, WA 6009, Australia