Topic summary
Beta Gruis

Beta Gruis (β Gruis, abbreviated Beta Gru, β Gru), formally named Tiaki, is the second brightest star in the southern constellation of Grus. It was once considered the rear star in the tail of the constellation of the (Southern) Fish, Piscis Austrinus: it, with Alpha, Delta, Theta, Iota, and Lambda Gruis, belonged to Piscis Austrinus in medieval Arabic astronomy.