# Q86423136

> red giant branch star in the constellation Cygnus

**Wikidata**: [Q86423136](https://www.wikidata.org/wiki/Q86423136)  
**Source**: https://4ort.xyz/entity/q86423136


## References

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