The Fundamental Plane for early-type galaxies. Dependence on the magnitude range

A. Nigoche-Netro, A. Ruelas-Mayorga, A. Franco Balderas

Studying 3 samples of early-type galaxies, which include approximately 8800 galaxies and cover a relatively ample magnitude range ($<\Delta M>$ $\sim 5$ $mag$), we find that the coeffici…