Temporal evolution and correlations of optical activity indicators measured in Sun-as-a-star observations

J. Maldonado, D. F. Phillips, X. Dumusque +29

(Abridged) We perform a detailed study of the main optical activity indicators (Ca II H & K, Balmer lines, Na I D${}_1$ D${}_2$, and He I D${}_3$) measured for the Sun…