Muhyi al-Dīn al-Maghribī (1220–1283)

Born 1220 CE, died 1283 CE.

Muḥyī al‐Milla wa al‐Dīn Yaḥyā Abū ʿAbdallāh ibn Muḥammad ibn Abī al‐Shukr al‐Maghribī al‐Andalusī (Arabic: محيي الدين المغربي; c. 1220 – June 1283), referred to in sources as Muhyi l'din, was an astronomer, astrologer and mathematician of the Islamic Golden Age. He belonged to the group of astronomers associated with the Maragheh observatory in the Ilkhanate, most notably Nasir al-Din al-Tusi. In astronomy, Muhyi l'din carried out a large‐scale project of systematic planetary observations, which led to the development of several new astronomical parameters. Muhyi l'din died in Maragheh in modern-day Iran in June 1283.

Text from the Wikipedia article Muhyi_al-Din_al-Maghribi, licensed CC BY-SA 4.0.

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