# Q66531860

> long-period variable star in the constellation Centaurus

**Wikidata**: [Q66531860](https://www.wikidata.org/wiki/Q66531860)  
**Source**: https://4ort.xyz/entity/q66531860


## References

1. SIMBAD
2. Revised MK spectral types for G, K ans M stars
3. The Perkins catalog of revised MK types for the cooler stars
4. Spectral Classification
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)