# Q81549445
**Wikidata**: [Q81549445](https://www.wikidata.org/wiki/Q81549445)  
**Source**: https://4ort.xyz/entity/q81549445


## References

1. SIMBAD
2. A catalog of 1022 bright contact binary stars
3. Automated variable star classification using the Northern Sky Variability Survey
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. Gaia Data Release 2
7. The Radial Velocity Experiment (RAVE): fifth data release
8. The radial velocity experiment (RAVE): fourth data release