# Q81135388

> spectroscopic binary in the constellation Cepheus

**Wikidata**: [Q81135388](https://www.wikidata.org/wiki/Q81135388)  
**Source**: https://4ort.xyz/entity/q81135388


## 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. Zirconium, barium, lanthanum, and europium abundances in open clusters
7. A chemical abundance study of 10 open clusters based on WIYN
8. Abundances of red giants in old open clusters. V. Be 31, Be 32, Be 39, M 67, NGC 188, and NGC 1193