# Q77231237

> star in the constellation Hydra

**Wikidata**: [Q77231237](https://www.wikidata.org/wiki/Q77231237)  
**Source**: https://4ort.xyz/entity/q77231237


## References

1. SIMBAD
2. The SDSS Photometric Catalog, Release 7
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Observational evidence from SDSS for a merger origin of the Milky Way's thick disk