Chen,
L.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Kóspál,
Á.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Ábrahám,
P.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Kreplin,
A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Matter,
A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Weigelt,
G.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;