# HD 123977

> star

**Wikidata**: [Q10847860](https://www.wikidata.org/wiki/Q10847860)  
**Source**: https://4ort.xyz/entity/q10847860


## References

1. SIMBAD
2. VizieR
3. Spectral and luminosity classifications and measurements of the strength of CN absorption for late-type stars from objective-prism spectra
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples