| Authors: |
Alexeeva S; CAS Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China., Zhao G; CAS Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China. gzhao@nao.cas.cn.; School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing, China. gzhao@nao.cas.cn., Gao DY; Shandong Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, School of Space Science and Physics, Shandong University, Weihai, China.; School of Astronomy and Space Science, Key Laboratory of Ministry of Education, Nanjing University, Nanjing, China., Du J; Shandong Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, School of Space Science and Physics, Shandong University, Weihai, China., Li A; Department of Physics and Astronomy, University of Missouri, Columbia, MO, USA., Li K; Shandong Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, School of Space Science and Physics, Shandong University, Weihai, China., Hu S; Shandong Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, School of Space Science and Physics, Shandong University, Weihai, China. |