Abd al-Rahman al-Sufi

ʿAbd al-Raḥmān al-Ṣūfī
عبدالرحمن الصوفي
Al-Ṣūfī, as depicted in Albrecht Dürer's woodcut Imagines coeli septentrionales cum duodecim imaginibus zodiaci [The Northern Celestial Hemisphere with the Twelve Signs of the Zodiac] (1515)
Born(903-12-07)7 December 903
Died25 May 986(986-05-25) (aged 82)
OccupationsAstronomer, mathematician
EraIslamic Golden Age
Notable workKitāb ṣuwar al-kawākib ("The Book of Fixed Stars")

ʿAbd al-Raḥmān al-Ṣūfī (full name, Abū’l-Ḥusayn ʿAbd al-Raḥmān ibn ʿUmar ibn Sahl al-Ṣūfī al-Rāzī —Arabic: أَبُو الحُسَين عَبدُ اَلرَّحمَن بن عُمَر بن سَهل اَلصُّوفِي اَلرَّازِي; Persian: ابوالحسن عبدالرحمن صوفی رازی — 7 December 903 – 25 May 986) was a Persian astronomer. His work Kitāb ṣuwar al-kawākib ("The Book of Fixed Stars"), written in 964, included both textual descriptions and illustrations. The Persian polymath Al-Biruni wrote that al-Ṣūfī's work on the ecliptic was carried out in Shiraz. Al-Ṣūfī lived at the Buyid court in Isfahan.