# Kepler-444d

> extrasolar planet

**Wikidata**: [Q19860594](https://www.wikidata.org/wiki/Q19860594)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kepler-444d)  
**Source**: https://4ort.xyz/entity/kepler-444d


## References

1. SIMBAD
2. Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set
3. Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2
4. False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives
5. An ancient extrasolar system with five sub-earth-size planets
6. Kepler planet masses and eccentricities from TTV analysis
7. The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory
8. Extrasolar Planets Encyclopaedia
9. Exoplanet Archive
10. Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities
11. Gaia Data Release 2