Gaia EDR3 Proper Motions of Milky Way Dwarfs. I. 3D Motions and Orbits

Li, HF; Hammer, F; Babusiaux, C; Pawlowski, MS; Yang, YB; Arenou, F; Du, CH; Wang, JL

Li, HF (corresponding author), Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China.

ASTROPHYSICAL JOURNAL, 2021; 916 (1):

Abstract

Based on Gaia Early Data Release 3 (EDR3), we estimate the proper motions of 46 dwarf galaxies of the Milky Way (MW). The uncertainties in proper moti......

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