# Q89557975

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q89557975](https://www.wikidata.org/wiki/Q89557975)  
**Source**: https://4ort.xyz/entity/q89557975


## References

1. SIMBAD
2. Extrasolar Planets Encyclopaedia
3. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
4. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
5. Inferring probabilistic stellar rotation periods using Gaussian processes
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Gaia Data Release 2
9. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
10. The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets
11. The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets