part of astronomy, covers star positions and their movements

Astrometry is the branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies. The information obtained by astrometric measurements provides information on the kinematics and physical origin of the Solar System and our galaxy, the Milky Way.
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main subject: astrometry


Zhou Bi Suan Jing

literary work

author: Zhao Shuang

Better Input, Better Output

Ph.D. thesis of John Bryce Kalmbach

author: J. Bryce Kalmbach


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