# KOI-823

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q76598516](https://www.wikidata.org/wiki/Q76598516)  
**Source**: https://4ort.xyz/entity/koi-823


## 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 and differential rotation of active Kepler stars
4. Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators
5. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. A uniform search for secondary eclipses of hot Jupiters in Kepler Q2 light curves
8. Gaia Early Data Release 3
9. Fourth USNO CCD Astrograph Catalog
10. Gaia Data Release 2
11. Extrasolar Planets Encyclopaedia