# Q87578946

> star in the constellation Hydra

**Wikidata**: [Q87578946](https://www.wikidata.org/wiki/Q87578946)  
**Source**: https://4ort.xyz/entity/q87578946


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Second USNO CCD Astrograph Catalog
4. The DENIS database, 3rd Release
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. Unveiling systematic biases in the 1D LTE excitation-ionization balance of Fe for FGK stars: a novel approach to determination of stellar parameters
8. The radial velocity experiment (RAVE): fourth data release
9. Observational properties of the metal-poor thick disk of the Milky Way and insights into its origins