# Sei

> crater on the planet Mercury

**Wikidata**: [Q15300165](https://www.wikidata.org/wiki/Q15300165)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sei_(crater))  
**Source**: https://4ort.xyz/entity/sei-q15300165-2


## References

1. Gazetteer of Planetary Nomenclature