# Q90174824

> W Ursae Majoris variable star in the constellation Taurus

**Wikidata**: [Q90174824](https://www.wikidata.org/wiki/Q90174824)  
**Source**: https://4ort.xyz/entity/q90174824


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. Up-to-date linear elements of eclipsing binaries
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
7. Gaia Data Release 2
8. Kinematics of W Ursae Majoris type binaries and evidence of the two types of formation