# Q66630683

> long-period variable star in the constellation Serpens

**Wikidata**: [Q66630683](https://www.wikidata.org/wiki/Q66630683)  
**Source**: https://4ort.xyz/entity/q66630683


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)