# Q85700470
**Wikidata**: [Q85700470](https://www.wikidata.org/wiki/Q85700470)  
**Source**: https://4ort.xyz/entity/q85700470


## 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. The SDSS Photometric Catalog, Release 7
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Sixth Data Release of the Sloan Digital Sky Survey
6. Gaia Data Release 2