# Q84211900
**Wikidata**: [Q84211900](https://www.wikidata.org/wiki/Q84211900)  
**Source**: https://4ort.xyz/entity/q84211900


## References

1. SIMBAD
2. The low-mass stellar population in L1641: evidence for environmental dependence of the stellar initial mass function
3. NGC 1980 Is Not a Foreground Population of Orion: Spectroscopic Survey of Young Stars with Low Extinction in Orion A
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
7. Temperatures and Metallicities of M Dwarfs in the APOGEE Survey
8. Gaia Data Release 2
9. Close Companions around Young Stars