Abd al-Rahman al-Sufi, Astronomer of the fixed stars

Scholar

ScholarAstronomer of the fixed stars

Abd al-Rahman al-Sufiعبد الرحمن الصوفي

Approximate dateIsfahan

An astronomer whose Book of Fixed Stars has the first known record of the Andromeda galaxy.

Working at the Buyid court, he checked Ptolemy's star catalogue by his own observation and recorded the Arabic star names. His Book of Fixed Stars (964) describes a 'little cloud' that is the Andromeda galaxy.

What grew out of it?

Many star names used today, such as Aldebaran and Altair, came to Europe through his tradition.

Who else is linked?

IsfahanAdud al-DawlaBuyids

Source: history · Wikipedia

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People named in the Quran and the hadith, the Prophet's ﷺ family and Companions, scholars, rulers, the nations of the Quran, the world's empires and the places where it all happened. Where scholars differ, each entry says so.

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