# Eta Geminorum A

> red giant branch star in the constellation Gemini

**Wikidata**: [Q98541341](https://www.wikidata.org/wiki/Q98541341)  
**Source**: https://4ort.xyz/entity/eta-geminorum-a


## References

1. SIMBAD
2. VizieR
3. The Perkins catalog of revised MK types for the cooler stars
4. Gaia Data Release 2
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data
7. Chromospheric activity in cool stars and the lithium abundance