# Kepler-139 d

> unconfirmed exoplanet in the constellation Lyra

**Wikidata**: [Q93759967](https://www.wikidata.org/wiki/Q93759967)  
**Source**: https://4ort.xyz/entity/q93759967


## References

1. The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory
2. Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set
3. Extrasolar Planets Encyclopaedia
4. SIMBAD
5. Exoplanet Archive
6. Gaia Data Release 2