The $\delta$ Scuti pulsator occurrence as a function of age, $T_{\mathrm{eff}}$, rotation, and metallicity

Ian Berry, Daniel Huber, Yaguang Li +3

Many A- and F- type stars do not display $\delta$ Scuti pulsations, despite being located within the instability strip. We use photometry from the TESS Mission to discover and study $\delta$…