1. Astronomical Institute of the Slovak Academy of Sciences , Tatranská Lomnica 059 60, Slovakia
2. Baja Astronomical Observatory of Szeged University , H-6500 Baja, Szegedi út, Kt. 766, Hungary
3. ELKH-SZTE Stellar Astrophysics Research Group , H-6500 Baja, Szegedi út, Kt. 766, Hungary
4. Konkoly Observatory, Research Centre for Astronomy and Earth Sciences , H-1121 Budapest, Konkoly Thege Miklós út 15-17, Hungary
5. ELTE Gothard Astrophysical Observatory , H-9700 Szombathely, Szent Imre h. u. 112, Hungary
6. MTA-ELTE Exoplanet Research Group , H-9700 Szombathely, Szent Imre h. u. 112, Hungary
7. Department of Physics, MIT Kavli Institute , 77 Massachusetts Avenue, Cambridge, MA 02139, USA
8. Department of Experimental Physics, University of Szeged , H-6720 Szeged, Dóm tér 9, Hungary
9. Faculty of Mathematics and Physics, Astronomical Institute, Charles University , V Holešovičkách 2, Praha 8, Prague 180 00, Czech Republic
10. Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, MTA Centre of Excellence , Konkoly Thege Miklós út 15-17, H-1121 Budapest, Hungary
11. Variable Star and Exoplanet Section, Czech Astronomical Society , Fričova 298, CZ-251 65 Ondřejov, Czech Republic
12. FZU - Institute of Physics of the Czech Academy of Sciences , Na Slovance 1999/2, CZ-182 00 Praha, Czech Republic
13. Hvězdárna Jaroslava Trnky ve Slaném , Nosačická 1713, Slaný 1, CZ-274 01, Czech Republic
14. Leiden Observatory, Leiden University , Postbus 9513, NL-2300 RA Leiden, the Netherlands
15. Brorfelde Observatory , Observator Gyldenkernes Vej 7, DK-4340 Tølløse, Denmark
16. Citizen Scientist, c/o Zooniverse, Department of Physics, University of Oxford , Denys Wilkinson Build., Keble Road, Oxford OX1 3RH, UK
17. Amateur Astronomer , Glendale, AZ 85308, USA
18. Amateur Astronomer , 12812 SE 69th Place Bellevue, WA 98006, USA
19. NASA Goddard Space Flight Center , 8800 Greenbelt Road, Greenbelt, MD 20771, USA
20. SETI Institute , 189 Bernardo Avenue, Suite 200, Mountain View, CA 94043, USA
21. Citizen Scientist , Planet Hunter, Petrozavodsk 185031, Russia
22. Amateur Astronomer , 7507 52nd Place NE Marysville, WA 98270, USA
23. Center for Data Intensive and Time Domain Astronomy, Department of Physics and Astronomy, Michigan State University , East Lansing, MI 48824, USA
24. Astrophysical Sciences, Princeton University , 133 Peyton Hall, 4 Ivy Ln, Princeton, NJ 08544, USA