HIP 5158 b
Extrasolar planet in the constellation Cetus
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HIP 5158 b is an extrasolar planet which orbits the K-type main sequence star HIP 5158, located approximately 130 light years away in the constellation Cetus. This planet was detected by HARPS on October 19, 2009, together with 29 other planets.
DiscoveredbyLo Curto et al.
DiscoverydateOctober 19, 2009
| Discovery | |
|---|---|
| Discovered by | Lo Curto et al. |
| Discovery site | La Silla Observatory |
| Discovery date | October 19, 2009 |
| radial velocity (HARPS) | |
| Orbital characteristics | |
| 0.89 AU (133,000,000 km)[1] | |
| Eccentricity | 0.52 ± 0.08[1] |
| 345.72 ± 5.37[1] d | |
| 2,454,580.49 ± 15.21[1] | |
| −108 ± 11[1] | |
| Semi-amplitude | 57 ± 11[1] |
| Star | HIP 5158 |
