# Q81942991
**Wikidata**: [Q81942991](https://www.wikidata.org/wiki/Q81942991)  
**Source**: https://4ort.xyz/entity/q81942991


## References

1. SIMBAD
2. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample
3. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey
4. The SDSS Photometric Catalog, Release 7
5. The Sixth Data Release of the Sloan Digital Sky Survey
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2