Institution: | Chun-Guang Zhang;Li-Cai Deng;Da-Run Xiong;Jrgen Christensen-Dalsgaard;Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences;University of Chinese Academy of Sciences;Purple Mountain Observatory, Chinese Academy of Sciences;Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University; |