# VW Cephei

> star system in the constellation Cepheus

**Wikidata**: [Q5097887](https://www.wikidata.org/wiki/Q5097887)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/VW_Cephei)  
**Source**: https://4ort.xyz/entity/vw-cephei


## References

1. Washington Double Star Catalog
2. VizieR
3. A photometric study of the K-type contact binary EI CVn
4. SIMBAD
5. Up-to-date linear elements of eclipsing binaries
6. The USNO-B Catalog
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. The SDSS Photometric Catalog, Release 7
10. Kinematics of W Ursae Majoris type binaries and evidence of the two types of formation