# Stephan's Quintet

> grouping of five galaxies

**Wikidata**: [Q5114](https://www.wikidata.org/wiki/Q5114)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Stephan's_Quintet)  
**Source**: https://4ort.xyz/entity/stephan-s-quintet


## References

1. SIMBAD
2. Freebase Data Dumps. 2013
3. Catalogs of compact groups of galaxies from the enhanced SDSS DR12
4. The L_X_-{sigma} relation for galaxies and clusters of galaxies