# Q87518931

> spectroscopic binary in the constellation Lupus

**Wikidata**: [Q87518931](https://www.wikidata.org/wiki/Q87518931)  
**Source**: https://4ort.xyz/entity/q87518931


## References

1. SIMBAD
2. Yellow evolved stars in open clusters
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. A photometric analysis of the intermediate-age open cluster NGC 5822
7. Continued studies of loose clusterings in the Southern Milky Way
8. Two barium stars in the open cluster NGC 5822
9. Open cluster chemical composition. 1: Later type stars in eight clusters