# HD 165189 and HD 165190

> binary star system in the constellation Corona Australis

**Wikidata**: [Q66477137](https://www.wikidata.org/wiki/Q66477137)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HD_165189_and_HD_165190)  
**Source**: https://4ort.xyz/entity/hd-165189-and-hd-165190


## References

1. Washington Double Star Catalog
2. Close visual binaries. I - MK classifications
3. SIMBAD
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Validation of the new Hipparcos reduction
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system