# Q77627084
**Wikidata**: [Q77627084](https://www.wikidata.org/wiki/Q77627084)  
**Source**: https://4ort.xyz/entity/q77627084


## 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. Gaia Data Release 2
5. Kinematics of the Orion Nebula Cluster: velocity substructure and spectroscopic binaries