Tags: Star.
Xi1 Ceti (ξ1 Ceti) is a binary system located in the constellation Cetus suspected as a ternary.In Chinese 天囷 (Tiān Qūn) meaning Circular Celestial Granary refers to an asterism consisting of α Ceti κ1 Ceti λ Ceti μ Ceti ξ1 Ceti ξ2 Ceti ν Ceti γ Ceti δ Ceti 75 Ceti 70 Ceti 63 Ceti and 66 Ceti. Consequently Xi1 Ceti itself is known as the Fifth Star of Circular Celestial Granary Tiān Qūn Wu.Xi1 Ceti A is an G6III or G8III clump-giant star.