# Valongo Observatory

> organization in Rio de Janeiro, Brazil

**Wikidata**: [Q7912530](https://www.wikidata.org/wiki/Q7912530)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Valongo_Observatory)  
**Source**: https://4ort.xyz/entity/valongo-observatory


## References

1. GRID Release 2017-05-22