# Constantinople Observatory of Taqi ad-Din

> astronomical observatory (1575-1580 CE)

**Wikidata**: [Q3348357](https://www.wikidata.org/wiki/Q3348357)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Constantinople_observatory_of_Taqi_ad-Din)  
**Source**: https://4ort.xyz/entity/constantinople-observatory-of-taqi-ad-din


## References

1. [The observatory in Istanbul](https://books.google.com/books?id=3dJVDwAAQBAJ&pg=PA103)
2. Piri Reis and Ottoman Discovery of the Great Discoveries
3. [Source](https://www.floodmap.net/?ll=41.021808,28.983932&z=15&e=28)