Kepler-69c
Kepler-69c is an uninhabitable exoplanet. It orbits Kepler-69 at 0.64 AU.
 | |
| Discovery | |
|---|---|
| Discovered by | Kepler spacecraft |
| Discovery date | 18 April 2013 |
| Transit (Kepler Mission Method) | |
| Orbital characteristics | |
| 0.64+0.15−0.11[1][2] AU | |
| Eccentricity | 0.14+0.18−0.1[1][2] |
| 242.4613 (± 0.006)[1][3][2] d | |
| Inclination | 89.85+0.03−0.08[1][2] |
| Star | Kepler-69 |
| Physical characteristics | |
Mean radius | 1.71+0.34−0.23[3] REarth |
| Mass | ~6 M🜨 |
| Temperature | 548 K (275 °C; 527 °F)[note 1] |
| |
Properties
Kepler-69c is a Venus-like exoplanet with a mass of 6M earth and a radius of 1.71R earth.
Kepler-69c Media
Artist's conception of a comparison between a Venus-like and Earth-like planet. Based on recent research, Kepler-69c is more likely a super-Venus, analogous to Venus but more massive, and completely uninhabitable.
Relative sizes of all of the habitable-zone planets discovered to date alongside Earth
Painting of Milky Way galaxy used as background for diagram of Kepler Mission search space.Portrait of the Milky Way © Jon Lomberg www.jonlomberg.com
Related pages
References
- ↑ 1.0 1.1 1.2 1.3 Staff (January 7, 2013). "Kepler KOI Search Results for KOI-172.02". Space Telescope Science Institute. Retrieved January 11, 2013.
- ↑ 2.0 2.1 2.2 2.3 Staff. "NASA Exoplanet Archive -KOI-172.02". Caltech. Retrieved January 11, 2013.
- ↑ 3.0 3.1 Barclay, Thomas; et al. (2013). "A super-Earth-sized planet orbiting in or near the habitable zone around Sun-like star". The Astrophysical Journal. 768 (2): 101. arXiv:1304.4941. Bibcode:2013ApJ...768..101B. doi:10.1088/0004-637X/768/2/101. S2CID 51490784.
