Fan,
Z.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Wang,
H.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Jiang,
X.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Wu,
H.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Li,
H.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Huang,
Y.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Xu,
D.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Hu,
Z.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Zhu,
Y.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Wang,
J.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Komossa,
S.
Max Planck Institute for Radio Astronomy, Max Planck Society;
Zhang,
Max Planck Institute for Radio Astronomy, Max Planck Society;