Description

Abu al-Hassan Ali Ibn Ali Ibn Abi al-Rijal (also known as Haly or Hali, and by the Latinized versions of his name, Haly Albohazen and Haly Abenragel) was a late 10th-century–early 11th century Arab astrologer and astronomer who served as court astrologer in the palace of the Tunisian prince, al-Muizz Ibn Badis. His best known treatise, Kitāb al-bāri' fi ahkām an-nujūm (Complete book on the judgment of the stars), was one of the works translated by the team of Christian, Jewish, and Muslim scholars that King Alfonso X of ...