# W Tucanae

> variable star in the constellation Tucana

**Wikidata**: [Q56852547](https://www.wikidata.org/wiki/Q56852547)  
**Source**: https://4ort.xyz/entity/w-tucanae


## References

1. SIMBAD
2. General Catalogue of Variable Stars
3. Observations of southern RR Lyrae stars
4. Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys
5. Mid-infrared period-luminosity relations of RR Lyrae stars derived from the AllWISE Data Release
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings
10. The luminosities and distance scales of type II Cepheid and RR Lyrae variables
11. The radial velocity experiment (RAVE): fourth data release