Cosmicflows-1 peculiar radial velocities in a slice viewed in the SGX–SGY plane. Galaxies within the interval in depth −1500 km s ⁻¹ ⩽ SGZ ⩽ 1500 km s ⁻¹ are located at the points. Each arrow represents a measured line-of-sight peculiar velocity with respect to the rest frame of the CMB. Blue arrows indicate motions toward us and red arrows indicate motions away. The amplitude of a peculiar velocity is given by the length of an arrow, with the scale matching the coordinate labels.

(A color version and supplemental data for this figure are available in the online journal.)