Shanghai Astronomical Observatory;
Chinese Academy of Sciences;
Shanghai 200030;
China;
CAS Key Laboratory of Planetary Sciences;
Shanghai Astronomical Observatory;
Chinese Academy of Sciences;
Shanghai 200030;
China;
School of Astronomy and Space Science;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
College of Automation Engineering;
Nanjing University of Aeronautics and Astronautics;
Nanjing 211106;
China;
Key Laboratory of Space Photoelectric Detection and Sensing of Ministry of Industry and Information Technology;
College of Astronautics;
Nanjing University of Aeronautics and Astronautics;
Nanjing 211106;
China;
astrometry-telescopes-methods; observational-reference systems;