# Q77214090

> star in the constellation Hydra

**Wikidata**: [Q77214090](https://www.wikidata.org/wiki/Q77214090)  
**Source**: https://4ort.xyz/entity/q77214090


## References

1. SIMBAD
2. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
3. The SDSS Photometric Catalog, Release 7
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Observational evidence from SDSS for a merger origin of the Milky Way's thick disk
7. Red giant stars from the Sloan Digital Sky Survey. II. Distances