# Q81137168
**Wikidata**: [Q81137168](https://www.wikidata.org/wiki/Q81137168)  
**Source**: https://4ort.xyz/entity/q81137168


## References

1. SIMBAD
2. Catalogue and bibliography of emission-line stars of types later than B
3. General Catalogue of Variable Stars, 3rd ed.
4. Identifying red variables in the Northern Sky Variability Survey
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2