HD 88133 b
| Discovery | |
|---|---|
| Discovered by | Fischer, Laughlin, Butler et al. |
| Discovery site | California |
| Discovery date | September 6, 2004 |
| Radial velocity (N2K Consortium) | |
| Orbital characteristics | |
| 0.0479±0.0032 AU | |
| Eccentricity | 0 (fixed) |
| 3.414887±0.000045 d | |
| 2463014.948(fixed) | |
| 205.3±3.3 | |
| Semi-amplitude | 32.7±1.0 |
| Star | HD 88133 |
HD 88133 b is an extrasolar planet orbiting the star HD 88133. It is probably less massive than Jupiter and even Saturn. It orbits the star in a very tight orbit, completing one revolution around the star in every three and half days or so. Despite the relatively large radius of the star (about 2 times Solar), no transits have been detected.
In 2016 the direct detection of the planetary thermal emission spectrum was claimed, but the detection was questioned in 2021.