# Zij-i Sultani

> astronomical table and star catalogue published by Ulugh Beg in 1438–1439

**Wikidata**: [Q202813](https://www.wikidata.org/wiki/Q202813)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zij-i_Sultani)  
**Source**: https://4ort.xyz/entity/zij-i-sultani


## References

1. Freebase Data Dumps. 2013
2. [Source](https://islamansiklopedisi.org.tr/zic-i-ulug-bey)