HD 88133 b
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.[2]
| 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)[1] |
| 3.414887±0.000045[1] d | |
| 2463014.948(fixed)[1] | |
| 205.3±3.3[1] | |
| Semi-amplitude | 32.7±1.0[1] |
| Star | HD 88133 |
References
- Ment, Kristo; et al. (2018). "Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810". The Astronomical Journal. 156 (5). 213. arXiv:1809.01228. Bibcode:2018AJ....156..213M. doi:10.3847/1538-3881/aae1f5. S2CID 119243619.
- Fischer, Debra A.; et al. (2005). "The N2K Consortium. I. A Hot Saturn Planet Orbiting HD 88133" (PDF). The Astrophysical Journal. 620 (1): 481–486. Bibcode:2005ApJ...620..481F. doi:10.1086/426810.
External links
- "HD 88133". Exoplanets. Archived from the original on 2009-11-24. Retrieved 2008-11-04.
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