| HD 4113 A b | |
| Discoverer: | Tamuz et al. |
| Discovery Site: | La Silla Observatory |
| Discovered: | Oct 26, 2007 |
| Apsis: | astron |
| Semimajor: | 1.28AU |
| Eccentricity: | 0.903±0.005 |
| Period: | 526.62±0.3 d 1.4418 y |
| Time Periastron: | 2453778±0.2 |
| Arg Peri: | -42.3±1.9 |
| Semi-Amplitude: | 37.8 |
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.