# OQ Librae

> long period variable

**Wikidata**: [Q93255813](https://www.wikidata.org/wiki/Q93255813)  
**Source**: https://4ort.xyz/entity/oq-librae


## References

1. SIMBAD
2. VizieR
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. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
8. Source