# Q78462974
**Wikidata**: [Q78462974](https://www.wikidata.org/wiki/Q78462974)  
**Source**: https://4ort.xyz/entity/q78462974


## References

1. SIMBAD
2. Summary of delta-S metallicity measurements for bright RR Lyrae variables observed at Lick Observatory and KPNO between 1972 and 1987
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The USNO-B Catalog
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. Gaia Data Release 2
7. Systematic non-LTE study of the -2.6 [Fe/H] 0.2 F and G dwarfs in the solar neighborhood. I. Stellar atmosphere parameters
8. Spectroscopic analyses of metal-poor stars. I. Basic data and stellar parameters
9. Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters