# Q90559891

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q90559891](https://www.wikidata.org/wiki/Q90559891)  
**Source**: https://4ort.xyz/entity/q90559891


## References

1. SIMBAD
2. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
3. Inferring probabilistic stellar rotation periods using Gaussian processes
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Fourth USNO CCD Astrograph Catalog
7. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
8. The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets
9. Gaia Data Release 2