# y Centauri

> star system in the constellation Centaurus

**Wikidata**: [Q5097802](https://www.wikidata.org/wiki/Q5097802)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HD_120987)  
**Source**: https://4ort.xyz/entity/y-centauri-q5097802


## References

1. SIMBAD
2. Source
3. Version 2 of the Hipparcos Input Catalogue
4. Washington Double Star Catalog
5. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Validation of the new Hipparcos reduction
8. The Geneva-Copenhagen survey of the Solar neighbourhood. II. New uvby calibrations and rediscussion of stellar ages, the G dwarf problem, age-metallicity diagram, and heating mechanisms of the disk
9. Ca II HK emission in rapidly rotating stars
10. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)