# Q81941016

> carbon star in the constellation Leo

**Wikidata**: [Q81941016](https://www.wikidata.org/wiki/Q81941016)  
**Source**: https://4ort.xyz/entity/q81941016


## References

1. SIMBAD
2. Innocent bystanders: carbon stars from the Sloan Digital Sky Survey
3. The SDSS Photometric Catalog, Release 7
4. The Sixth Data Release of the Sloan Digital Sky Survey
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The SDSS Photometric Catalog, Release 9
7. Gaia Data Release 2
8. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data
9. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample