Serpens kalebet wonten ing konstelasi kulawarga rasi lintang Hercules, sesarengan kaliyan Hercules, Sagitta, Aquila, Lyra, Cygnus, Vulpecula, Hydra, Sextans, Crater, Corvus, Ophiuchus, Scutum, Centaurus, Lupus, Corona Australis, Ara, Triangulum Australe lan Crux.