# Kruger 60

> binary star in the constellation Cepheus

**Wikidata**: [Q1154120](https://www.wikidata.org/wiki/Q1154120)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Krüger_60)  
**Source**: https://4ort.xyz/entity/kruger-60


## References

1. SIMBAD
2. G.P. Kuiper's spectral classifications of proper-motion stars
3. Metallicity and temperature indicators in M dwarf K-band spectra: testing new and updated calibrations with observations of 133 solar neighborhood M dwarfs
4. Washington Double Star Catalog
5. Freebase Data Dumps. 2013
6. The USNO-B Catalog
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Validation of the new Hipparcos reduction
9. Radial velocities of K-M dwarfs and local stellar kinematics
10. M dwarf metallicities and giant planet occurrence: ironing out uncertainties and systematics