| Affiliation: | 1. Institute of Space Sciences, School of Space Science and Physics, Shandong University, Weihai 264209, China;2. Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Weihai 264209, China;3. Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, China;1. Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China;2. Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, China;3. University of Chinese Academy of Sciences, Beijing 100049, China;1. Department of Physics and Astronomy, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA;2. Department of Physics and Astronomy, University of Alabama, 514 University Blvd E, Box 870324, Tuscaloosa, AL 35487, USA;1. Ankara University, Faculty of Science, Department of Astronomy and Space Sciences, TR-06100 Tandoğan, Ankara, Turkey;2. Department of Astronomy and Satellite Geodesy, Kazan Federal University (KFU), 420008 Kazan, Russia;3. Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan;4. Academy of Sciences of Tatarstan, Bauman Str, 20, 420111 Kazan, Russia;5. Ege University, Faculty of Science, Department of Astronomy and Space Sciences, TR-35100 Bornova, İzmir, Turkey;6. Okayama Astrophysical Observatory, National Astronomical Observatory, Honjo 3037-5, Kamogata, Okayama 719-0232, Japan;7. Advanced Technology Center, National Astronomical Observatory, Osawa 2-21-1, Mitaka, Tokyo 181-8588, Japan |
