# Q84216134
**Wikidata**: [Q84216134](https://www.wikidata.org/wiki/Q84216134)  
**Source**: https://4ort.xyz/entity/q84216134


## 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. REM near-IR and optical photometric monitoring of pre-main sequence stars in Orion. Rotation periods and starspot parameters
5. Gaia Data Release 2
6. Kinematics of the Orion Nebula Cluster: velocity substructure and spectroscopic binaries