Citation:
Rendle B M, Miglio A, Chiappini C, Valentini M, Davies G R, Mosser B, Elsworth Y, arc\'ıa R A, Mathur S, ofré P, et al. The K2 Galactic Caps Project - going beyond the Kepler field and ageing the Galactic disc. \mnras. 2019;490 (4) :4465-4480.