# Q78200215

> star in the constellation Ursa Major

**Wikidata**: [Q78200215](https://www.wikidata.org/wiki/Q78200215)  
**Source**: https://4ort.xyz/entity/q78200215


## References

1. SIMBAD
2. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data
3. Warm dust around cool stars: field M dwarfs with WISE 12 or 22 {mu}m excess emission
4. A strong redshift dependence of the broad absorption line quasar fraction
5. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
6. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release
7. A catalogue of quasars and active nuclei: 13th edition
8. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample