# Q86946538
**Wikidata**: [Q86946538](https://www.wikidata.org/wiki/Q86946538)  
**Source**: https://4ort.xyz/entity/q86946538


## References

1. SIMBAD
2. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster
3. The QUEST RR Lyrae Survey - III. The low Galactic latitude catalogue
4. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2
7. FLAMES spectroscopy of low-mass stars in the young clusters σ Ori and λ Ori