Discovery | |
---|---|
Discovered by | Tamuz et al. |
Discovery site | La Silla Observatory |
Discovery date | Oct 26, 2007 |
radial velocity | |
Orbital characteristics | |
1.28 AU (191,000,000 km) | |
Eccentricity | 0.903±0.005 |
526.62±0.3 d 1.4418 y | |
2453778±0.2 | |
-42.3±1.9 | |
Semi-amplitude | 37.8 |
Star | HD 4113 A |
HD 4113 A b is a jovian planet located approximately 137 light-years away in the constellation of Sculptor, orbiting a star in the binary system HD 4113 A. This planet has a very eccentric orbit with a 527-day period at 1.28 AU from the parent star. At periastron, the distance is 0.124 AU and at apastron, the distance is 2.44 AU.[1]