Extended Net υ1 Hya 張宿一 Zhāngxiùyī 1st star λHya 張宿二 Zhāngxiùèr 2nd star μ Hya 張宿三 Zhāngxiùsān 3rd star HD 87344 張宿四 Zhāngxiùsì 4th star κ Hya 張宿五 Zhāngxiùwǔ
λ Hydrae, Latinised as Lambda Hydrae, is a spectroscopic binary star in the constellation Hydra. Its apparent magnitude is 3.61 Located around 33.3 parsecs