论文信息 - First Gaia Dynamics of the Andromeda System: DR2 Proper Motions, Orbits, and Rotation of M31 and M33 - 字舞流文

First Gaia Dynamics of the Andromeda System: DR2 Proper Motions, Orbits, and Rotation of M31 and M33

M. Fardal | L. Watkins | J. Sahlmann | G. Besla | R. P. van der Marel | S. Sohn | A. Pino | E. Patel