Alpha (α)Ophiuchus,Ras Alhague, is a sapphire star on the head of the Snake Charmer. Ras alhague, orRasalague, is fromRas al Hawwa, the Head of the Serpent-charmer, the MoorishEl Hauwe, the first being its only title with the 17th century German astronomer Bayer. TheAlfonsine Tablesof...