# Q90435564

> spectroscopic binary in the constellation Cygnus

**Wikidata**: [Q90435564](https://www.wikidata.org/wiki/Q90435564)  
**Source**: https://4ort.xyz/entity/q90435564


## References

1. SIMBAD
2. The rotation and galactic kinematics of mid M dwarfs in the solar neighborhood
3. The USNO-B Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. A near-infrared spectroscopic survey of 886 nearby M dwarfs
7. The SDSS-III APOGEE Radial Velocity Survey of M Dwarfs. I. Description of the survey and science goals