Qāḍī Zāda al-Rūmī
ISLAMIC MATHEMATICIAN-ASTRONOMER
Qazi Zadeh; Al-Rumi Qadi Zada; Qadi Zada al-Rumi; Qādī Zāda; Qadi Zada; Qāḍī Zāda; Salah al-Din Musa Pasha; Qadizada; Qādī Zādeh; Qadi Zadeh; Qadi-zada; Kadi-zada; Kadi-zade; Qādī Zāda al-Rūmī; Qazizada; Qazi-Zadeh Rumi; Qadizada al-Rumi; Qāḍīzāda al-Rūmī; Qadizade al-Rumi
(1364 in Bursa, Ottoman Empire – 1436 in Samarqand, Timurid Empire), whose actual name was Salah al-Din Musa Pasha ( means "son of the judge", al-rūmī "the Roman" indicating he came from Asia Minor, which was once Roman), was a Turkish astronomer and mathematician who worked at the observatory in Samarkand. He computed sin 1° to an accuracy of 10−12.