- THE M31 VELOCITY VECTOR. II. RADIAL ORBIT TOWARD THE MILKY WAY AND IMPLIED LOCAL GROUP MASS
2012/05/31 by Roeland P. van der Marel, Mark Fardal, Mark A. Fardal +6 · 1 citation
Physics and Astronomy · #Astronomy #Astronomy and Astrophysical Research #Astrophysics #Computational physics #Galactic Center #Galaxies: Formation, Evolution, Phenomena #Galaxy #Local Group #Milky Way #Orbit (dynamics) #Physics #Proper motion #Radial velocity #Stars #Stellar, planetary, and galactic studies #Velocity vector #astro-ph.GA