# Q89928030

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q89928030](https://www.wikidata.org/wiki/Q89928030)  
**Source**: https://4ort.xyz/entity/q89928030


## References

1. SIMBAD
2. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.
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. Gaia Data Release 2
6. The Metallicity Distribution and Hot Jupiter Rate of theKeplerField: Hectochelle High-resolution Spectroscopy for 776KeplerTarget Stars