# Q84213836
**Wikidata**: [Q84213836](https://www.wikidata.org/wiki/Q84213836)  
**Source**: https://4ort.xyz/entity/q84213836


## References

1. SIMBAD
2. NGC 1980 Is Not a Foreground Population of Orion: Spectroscopic Survey of Young Stars with Low Extinction in Orion A
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Catalog of H-alpha emission stars in the region of the Orion nebula
5. Gaia Data Release 2
6. Kinematics of the Orion Nebula Cluster: velocity substructure and spectroscopic binaries