HD 107148 b
HD 107148 b is a jovian exoplanet with minimum mass of only 70% that of Saturn. Unlike Saturn, it orbits much closer to the star. The planetary orbit was significantly refined in the 2021.
| Discovery | |
|---|---|
| Discovered by | Butler et al. |
| Discovery site | Keck Observatory, United States |
| Discovery date | 15 July 2006 |
| radial velocity | |
| Orbital characteristics | |
| 0.367 ± 0.005 AU (54,900,000 ± 750,000 km) | |
| Eccentricity | 0.174+0.071 −0.075 |
| 77 d | |
| 2,399,987 ± 12 | |
| 75 | |
| Semi-amplitude | 11 ± 1.8 |
| Star | HD 107148 |
| Physical characteristics | |
| Mass | >0.203 ± 0.0015MJ |
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