# Q81176816

> star in the constellation Hydra

**Wikidata**: [Q81176816](https://www.wikidata.org/wiki/Q81176816)  
**Source**: https://4ort.xyz/entity/q81176816


## References

1. SIMBAD
2. The Tycho-2 catalogue of the 2.5 million brightest stars
3. Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
4. Bright metal-poor stars from the Hamburg/ESO survey. I. Selection and follow-up observations from 329 fields