# Q81131184

> spectroscopic binary in the constellation Cepheus

**Wikidata**: [Q81131184](https://www.wikidata.org/wiki/Q81131184)  
**Source**: https://4ort.xyz/entity/q81131184


## References

1. SIMBAD
2. A star catalog for the open cluster NGC 188
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. A survey of open clusters in the u'g'r'i'z' filter system. III. Results for the cluster NGC 188
5. Gaia Data Release 2
6. WIYN open cluster study. XXXII. Stellar radial velocities in the old open cluster NGC 188
7. Zirconium, barium, lanthanum, and europium abundances in open clusters
8. Abundances of red giants in old open clusters. V. Be 31, Be 32, Be 39, M 67, NGC 188, and NGC 1193