# Q86129504

> spectroscopic binary in the constellation Cygnus

**Wikidata**: [Q86129504](https://www.wikidata.org/wiki/Q86129504)  
**Source**: https://4ort.xyz/entity/q86129504


## References

1. SIMBAD
2. Do A-type stars flare?
3. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2