Multi-Epoch precise photometry from the ground: MUDEHaR, magnetic stars and everything around

G. Holgado, J. Maíz Apellániz, J. A. Caballero

MUDEHaR is an on-going multi-epoch photometric survey with two narrow filters in H$\alpha$ and the calcium triplet window that uses the T80Cam wide-field imager at the JAST/T80 telescop…