# Kepler-28

> star in the constellation Cygnus

**Wikidata**: [Q4042142](https://www.wikidata.org/wiki/Q4042142)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kepler-28)  
**Source**: https://4ort.xyz/entity/kepler-28


## References

1. SIMBAD
2. Characterizing the cool Kepler objects of interests. New effective temperatures, metallicities, masses, and radii of low-mass Kepler planet-candidate host stars
3. Extrasolar Planets Encyclopaedia
4. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
5. Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators
6. Rotation and differential rotation of active Kepler stars
7. Rotation periods, variability properties and ages for Kepler exoplanet candidate host stars
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Fourth USNO CCD Astrograph Catalog
11. Gaia Data Release 2
12. Transit timing observations from Kepler - III. Confirmation of four multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations
13. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
14. The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets
15. The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets