# Q81894461

> red giant branch star in the constellation Cassiopeia

**Wikidata**: [Q81894461](https://www.wikidata.org/wiki/Q81894461)  
**Source**: https://4ort.xyz/entity/q81894461


## References

1. SIMBAD
2. The open cluster NGC 7789. II. CCD VI photometry
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Spectroscopic determination of masses (and implied ages) for red giants
6. NGC 7789: an open cluster case study