# 61 Cygni

> binary star in the Cygnus constellation

**Wikidata**: [Q249302](https://www.wikidata.org/wiki/Q249302)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/61_Cygni)  
**Source**: https://4ort.xyz/entity/61-cygni


## References

1. [Source](http://simbad.u-strasbg.fr/sim-id.pl?protocol=html&Ident=HD+201091)
2. [Source](http://simbad.u-strasbg.fr/sim-id.pl?protocol=html&Ident=HD+201092)
3. SIMBAD
4. Freebase Data Dumps. 2013
5. Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants
6. [Source](http://joy.chara.gsu.edu/RECONS/)
7. [Source](http://adsabs.harvard.edu/abs/1983ApJS...53..643J)
8. H_{alpha}_-activity and ages for stars in the SARG survey
9. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog
10. [61 Cygni | Memory Alpha | Fandom](https://memory-alpha.fandom.com/wiki/61_Cygni)