# Q86423206

> red giant branch star in the constellation Cygnus

**Wikidata**: [Q86423206](https://www.wikidata.org/wiki/Q86423206)  
**Source**: https://4ort.xyz/entity/q86423206


## 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. XXIV. Stellar radial-velocity measurements in NGC 6819
5. WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819
6. Spectroscopic determination of masses (and implied ages) for red giants
7. Strömgren Survey for Asteroseismology and Galactic Archaeology: Let the Saga Begin
8. Spectroscopic abundances in the open cluster NGC 6819