# Q80115978

> W Ursae Majoris variable star in the constellation Orion

**Wikidata**: [Q80115978](https://www.wikidata.org/wiki/Q80115978)  
**Source**: https://4ort.xyz/entity/q80115978


## References

1. SIMBAD
2. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
3. Up-to-date linear elements of eclipsing binaries
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Kinematics of W Ursae Majoris type binaries and evidence of the two types of formation