# HD 165590

> triple star system in constellation Hercules

**Wikidata**: [Q66531946](https://www.wikidata.org/wiki/Q66531946)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HD_165590)  
**Source**: https://4ort.xyz/entity/hd-165590


## References

1. SIMBAD
2. VizieR
3. The spectral classification of chromospherically active binary stars with composite spectra
4. Washington Double Star Catalog
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. High-Dispersion Optical Spectra of Nearby Stars Younger Than the Sun
8. Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants