# Q91999992

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q91999992](https://www.wikidata.org/wiki/Q91999992)  
**Source**: https://4ort.xyz/entity/q91999992


## 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. ASAS photometry of ROSAT sources. II. New variables from the ASAS North Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2