# Q83302997

> spectroscopic binary in the constellation Lyra

**Wikidata**: [Q83302997](https://www.wikidata.org/wiki/Q83302997)  
**Source**: https://4ort.xyz/entity/q83302997


## References

1. SIMBAD
2. MK classification for visual binary components
3. The Spectroscopic Absolute Magnitudes and Parallaxes of 4179 Stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Tycho double star catalogue
7. Validation of the new Hipparcos reduction
8. Gaia Data Release 2. The catalogue of radial velocity standard stars
9. SB9: The ninth catalogue of spectroscopic binary orbits
10. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)