# Q77408433

> low-mass star in the constellation Ursa Major

**Wikidata**: [Q77408433](https://www.wikidata.org/wiki/Q77408433)  
**Source**: https://4ort.xyz/entity/q77408433


## 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 Fifth Data Release of the Sloan Digital Sky Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. The OPTX project. I. The flux and redshift catalogs for the CLANS, CLASXS, and CDF-N fields