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An Arabic Translation of the Astronomical Tables of Ulugh Beg
This manuscript contains a 15th–16th century translation from Persian into Arabic by Yaḥyā ibn Alī al-Rifā‘ī of the introduction of the celebrated zīj (astronomical tables or records of daily occurrences) by Ulugh Beg (1394–1449). In the introduction to his work, al-Rifā‘ī states that he undertook the project at the behest of Egyptian astronomer Shams al-Dīn Muḥammad ibn Abū al-Fatḥ al-Ṣūf ī al-Miṣrī (died circa 1494), who was involved in studying and revising Ulugh Beg's zīj for Cairo's geographical coordinates. The present manuscript copy of ...