Kepler-89e
Kepler-89e, also known as KOI-94e, is an exoplanet in the constellation of Cygnus. It orbits Kepler-89.
| Discovery | |
|---|---|
| Discovered by | Lauren M. Weiss et al. |
| Discovery date | 9 March 2013 |
| Transit method | |
| Orbital characteristics | |
| 0.3046 ± 0.0040 AU (45,570,000 ± 600,000 km) | |
| Eccentricity | 0.019 ± 0.23 |
| 54.32031 ± 0.00012 d | |
| Inclination | 89.76 ± 0.15 |
| Semi-amplitude | 4.5+2.3 −3.5 |
| Star | Kepler-89 |
| Physical characteristics | |
Mean radius | 6.56 ± 0.62 R🜨 |
| Mass | 35+18 −28 MEarth |
Mean density | 0.60+0.26 −0.56 g cm−3 |
| Temperature | 584 |
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