K. Sysoliatina (1), A. Just (1), O. Golubov (2,3,4), Q.A. Parker (5,6), E.K. Grebel (1), G. Kordopatis (17), T. Zwitter (15), J. Bland-Hawthorn (14), B.K. Gibson (8), A. Kunder (16), U. Munari (7), J. Navarro (12), W. Reid (10,11), G. Seabroke (9), M.Steinmetz (18), F. Watson (13) ((1) Astronomisches Rechen-Institut, Heidelberg, Germany, (2) Schools of Physics, Technology, Karazin Kharkiv National University, Kharkiv, Ukraine, (3) Institute of Astronomy, Karazin Kharkiv National University, Kharkiv, Ukraine, (4) Department of Aerospace Engineering Sciences, University of Colorado at Boulder, USA, (5) Department of Physics, the University of Hong Kong, China, (6) The Laboratory for Space Research, the university of Hong Kong, China, (7) INAF Astronomical Observatory of Padova, Italy, (8) E.A. Milne Centre for Astrophysics, University of Hull, UK, (9) Mullard Space Science Laboratory, University College London, UK, (10) Department of Physics, Astronomy, Macquarie University, Sydney, Australia, (11) Western Sydney University, Australia, (12) Senior CIfAR Fellow, University of Victoria, Canada, (13) Australian Astronomical Observatory (14) Sydney Institute for Astronomy, School of Physics, University of Sydney, Australia, (15) Faculty of Mathematics, Physics, University of Ljubljana, Slovenia, (16) Saint Martin's University, Lacey, USA, (17) Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, France, (18) Leibniz Institut für Astrophysik Potsdam, Germany)
