# Q87221007

> star in the constellation Hydra

**Wikidata**: [Q87221007](https://www.wikidata.org/wiki/Q87221007)  
**Source**: https://4ort.xyz/entity/q87221007


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. The DENIS database, 3rd Release
4. The USNO-B Catalog
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. The radial velocity experiment (RAVE): fourth data release