# Q78177918

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q78177918](https://www.wikidata.org/wiki/Q78177918)  
**Source**: https://4ort.xyz/entity/q78177918


## References

1. SIMBAD
2. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
3. WIYN open cluster study LII: wide-field CCD photometry of the old open cluster NGC 6819
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. WIYN open cluster study. LX. Spectroscopic binary orbits in NGC 6819
6. Gaia Data Release 2