| Discovery[1] | |
|---|---|
| Discovery date | 2016 |
| Designations | |
| KOI-494.01, KIC 3966801 b, Gaia DR2 2052212996988534656 b[2] | |
| Orbital characteristics | |
| 25.69581 d[3] | |
| Physical characteristics | |
Mean radius | 1.70+0.21 −0.35ME[3] |
| Mass | 0.227 MJ[4] |
Kepler-577b or KOI-494.01 is an uninhabitable Neptune-sized exoplanet 1114 light-years away[4] in the constellation Cygnus. It was once thought to be potentially habitable.
See also edit
References edit
- ^ "The Extrasolar Planet Encyclopaedia — Kepler-577 b". exoplanet.eu. Retrieved 2021-01-27.
- ^ "Open Exoplanet Catalogue - Kepler-577 b". www.openexoplanetcatalogue.com. Retrieved 2021-01-27.
- ^ a b Thompson, Susan E.; Coughlin, Jeffrey L.; Hoffman, Kelsey; Mullally, Fergal; Christiansen, Jessie L.; Burke, Christopher J.; Bryson, Steve; Batalha, Natalie; Haas, Michael R.; Catanzarite, Joseph; Rowe, Jason F. (2018-04-09). "Planetary Candidates Observed by Kepler . VIII. A Fully Automated Catalog with Measured Completeness and Reliability Based on Data Release 25". The Astrophysical Journal Supplement Series. 235 (2): 38. doi:10.3847/1538-4365/aab4f9. ISSN 1538-4365. PMC 7477822. PMID 32908325.
{{cite journal}}: CS1 maint: unflagged free DOI (link) - ^ a b "Exoplanet-catalog". Exoplanet Exploration: Planets Beyond our Solar System. Retrieved 2021-01-29.