HD 82943 b
| Discovery | |
|---|---|
| Discovered by | Mayor, Udry et al. |
| Discovery site | France |
| Discovery date | April 15, 2000 |
| Doppler spectroscopy | |
| Orbital characteristics | |
| 1.19 AU (178,000,000 km) | |
| Eccentricity | 0.219 |
| 441.2 d | |
| 1373.1 | |
| 284 | |
| Semi-amplitude | 59.3 ± 5.2 |
| Star | HD 82943 |
HD 82943 b is an extrasolar planet approximately 89 light-years away in the constellation of Hydra. The planet was announced in 2000 by the Geneva Extrasolar Planet Search Team. The planet is the outermost planet of two.