# Q91073065

> spectroscopic binary in the constellation Cygnus

**Wikidata**: [Q91073065](https://www.wikidata.org/wiki/Q91073065)  
**Source**: https://4ort.xyz/entity/q91073065


## References

1. SIMBAD
2. Do A-type stars flare?
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2