sailors for navigation. The northern part of Scorpius (α, β, γ or σLib, δ, ε, ζ, μ, σ and τ Scorpii) was called bintoéng lambarué, meaning "skate stars"
stars, with third-magnitude L2 Pup being the brightest listed in the GCVS. σLib and ρ Per are also third-magnitude SRb stars at maximum brightness. β Gru