Rho Indi b
Rho Indi b is a planet that orbits around Rho Indi. Its semimajor axis is 2.54 AU placing just outside the star's habitable zone. The planet takes 3.7 years to orbit the star. It is over twice as massive as Jupiter.
| Discovery | |
|---|---|
| Discovered by | Jones et al. |
| Discovery site | Australia |
| Discovery date | Sept 17, 2002 |
| Doppler Spectroscopy | |
| Designations | |
| HD 216437 b HIP 113137 b | |
| Orbital characteristics | |
| Periastron | 1.727 AU |
| Apastron | 3.345 AU |
| 2.536 AU | |
| Eccentricity | 0.319±0.025 |
| 1353±25 d (3.704 y) | |
Average orbital speed | 19.92 km/s |
| Inclination | ? |
| 95.698 mas | |
| 67.7±8.4° | |
| 2,450,605±29 JD | |
| Semi-amplitude | 39.0±1.0 m/s |
| Star | Rho Indi |
| Physical characteristics | |
| Mass | >2.26 MJ |
See also
References
- Jones; Paul Butler, R.; Marcy, Geoffrey W.; Tinney, Chris G.; Penny, Alan J.; McCarthy, Chris; Carter, Brad D. (2002). "Extrasolar planets around HD 196050, HD 216437 and HD 160691". Monthly Notices of the Royal Astronomical Society. 337 (4): 1170–1178. arXiv:astro-ph/0206216. Bibcode:2002MNRAS.337.1170J. doi:10.1046/j.1365-8711.2002.05787.x. Archived from the original (abstract) on 2012-12-04.web preprint
External links
| Stars |
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||
| Galaxies |
| ||||||||||
| |||||||||||
| |||||||||||
 Category | |||||||||||
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.