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, only 26.9% of distance of Earth to the Sun, but like Saturn, it has low eccentricity about the same as Saturn.[1]
| Discovery | |
|---|---|
| Discovered by | Butler et al.[1] |
| Discovery site | Keck Observatory, United States |
| Discovery date | 15 July 2006 |
| radial velocity | |
| Orbital characteristics | |
| 0.269 ± 0.016 AU (40,200,000 ± 2,400,000 km) | |
| Eccentricity | 0.05 ± 0.17 |
| 48.056 ± 0.057 d 0.13157 y | |
| 2,399,987 ± 12 | |
| 75 | |
| Semi-amplitude | 11 ± 1.8 |
| Star | HD 107148 |
See also
References
- Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal. 646 (1): 505–522. arXiv:astro-ph/0607493. Bibcode:2006ApJ...646..505B. doi:10.1086/504701.
External links
- "HD 107148". Exoplanets. Archived from the original on 2009-11-25. Retrieved 2008-10-31.
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