Megrez

Megrez, also called Delta Ursae Majoris (δ Ursae Majoris, abbreviated Delta UMa, δ UMa), is a star in the northern constellation of Ursa Major. With an apparent magnitude of +3.3, it is the dimmest of the seven stars in the Big Dipperasterism. Parallax measurements yield a distance estimate of 80.5 light-years (24.7 parsecs) from the Sun.