# Omicron2 Eridani

> triple star system in the constellation Eridanus

**Wikidata**: [Q67622062](https://www.wikidata.org/wiki/Q67622062)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/40_Eridani)  
**Source**: https://4ort.xyz/entity/omicron2-eridani


## References

1. Washington Double Star Catalog
2. SIMBAD
3. Gaia Data Release 2
4. Spectroscopic Parameters and atmosphEric ChemIstriEs of Stars (SPECIES) I. Code description and dwarf stars catalogue
5. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog