Goldman,
B.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Schilbach,
E.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Röser,
S.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Schöfer,
P.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Derekas,
A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Moor,
A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Brandner,
W.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
Henning,
T.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;
