# Q89974720

> star in the constellation Cygnus

**Wikidata**: [Q89974720](https://www.wikidata.org/wiki/Q89974720)  
**Source**: https://4ort.xyz/entity/q89974720


## References

1. SIMBAD
2. Gaia Data Release 2
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819
5. Spectroscopic abundances in the open cluster NGC 6819