# HD 170657

> star in the constellation Sagittarius

**Wikidata**: [Q5177685](https://www.wikidata.org/wiki/Q5177685)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HD_170657)  
**Source**: https://4ort.xyz/entity/hd-170657


## References

1. SIMBAD
2. VizieR
3. Source
4. Freebase Data Dumps. 2013
5. UBV(RI)CJHK observations of Hipparcos-selected nearby stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert
9. Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants
10. ROSAT All-Sky Survey Faint Source Catalogue
11. Lithium abundances in nearby FGK dwarf and subgiant stars: internal destruction, galactic chemical evolution, and exoplanets
12. Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo
13. Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs