Citation:
Chaplin WJ, Serenelli AM, Miglio A, Morel T, Mackereth JT, Vincenzo F, Kjeldsen H, Basu S, Ball WH, Stokholm A, et al. Age dating of an early Milky Way merger via asteroseismology of the naked-eye star \ensuremathν Indi. Nature Astronomy. 2020 :7.