# HD 156668

> star

**Wikidata**: [Q2617034](https://www.wikidata.org/wiki/Q2617034)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HD_156668)  
**Source**: https://4ort.xyz/entity/hd-156668


## References

1. SIMBAD
2. Source
3. Extrasolar Planets Encyclopaedia
4. Freebase Data Dumps. 2013
5. The USNO-B Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants
9. Gaia Data Release 2
10. The NASA-UC eta-earth program. II. A planet orbiting HD 156668 with a minimum mass of four earth masses
11. Gaia Data Release 2. The catalogue of radial velocity standard stars
12. The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
13. Age consistency between exoplanet hosts and field stars
14. Activity and the Li abundances in the FGK dwarfs