# II Librae

> long period variable

**Wikidata**: [Q86636801](https://www.wikidata.org/wiki/Q86636801)  
**Source**: https://4ort.xyz/entity/ii-librae


## References

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