# Q80415679

> red giant branch star in the constellation Cancer

**Wikidata**: [Q80415679](https://www.wikidata.org/wiki/Q80415679)  
**Source**: https://4ort.xyz/entity/q80415679


## References

1. SIMBAD
2. The infrared Ca II triplet as metallicity indicator
3. Fourth USNO CCD Astrograph Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Kinematic parameters and membership probabilities of open clusters in the Bordeaux PM2000 catalogue
6. Gaia Data Release 2
7. Observing the products of stellar evolution in the old open cluster M67 with APOGEE
8. Rotational and radial velocities of 1.3-2.2 M_{sun}_ red giants in open clusters
9. Spectroscopic determination of masses (and implied ages) for red giants