# QT Librae

> long period variable

**Wikidata**: [Q93130874](https://www.wikidata.org/wiki/Q93130874)  
**Source**: https://4ort.xyz/entity/qt-librae


## References

1. SIMBAD
2. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Early Data Release 3
5. Gaia Data Release 3
6. Gaia Data Release 2