Image Details
Caption: Figure 19.
Proper motions for CDDS stars in LCC (black, gold, yellow points as in Figure 18), β Pic (fuchsia points), Tuc-Hor (dark-blue points), and Ursa Major (cyan points). Nearby stars in moving groups have a much larger range of proper motions than stars in associations (e.g., LCC) and clusters (e.g., Pleiades and Praesepe; Figure 17).
© 2026. The Author(s). Published by the American Astronomical Society.