Fixed bounds of this broad south/equatorial constellation. Joined dots for ‘sea monster’; Alpha in pentagon head to Beta tucked-in SE end; Lamdba Mu, Xi2, Gamma, then Delta & Omicron (neck); Zeta with Chi, Theta, Eta, Iota, Beta, Tau.
Cetus (Wikipedia)Cetus (/ˈsiːtəs/) is a constellation, sometimes called ’the whale’ in English. The Cetus was a sea monster in Greek mythology which both Perseus and Heracles needed to slay. Cetus is in the region of the sky that contains other water-related constellations: Aquarius, Pisces and Eridanus.