# Q90968489

> star in the constellation Sagittarius

**Wikidata**: [Q90968489](https://www.wikidata.org/wiki/Q90968489)  
**Source**: https://4ort.xyz/entity/q90968489


## References

1. SIMBAD
2. Source
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Ruprecht 147: the oldest nearby open cluster as a new benchmark for stellar astrophysics
6. Gaia Data Release 2
7. Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars