94 Ceti b
 94 Ceti b visto com o programa Celestia. | |
| Descoberta | |
|---|---|
| Descoberto por | Mayoret al. |
| Data da descoberta | 7 de agosto de 2000 |
| Método de detecção | velocidade radial |
| Características orbitais | |
| Periastro | 2,450,944±12 |
| Semieixo maior | 1.428±0.083 |
| Excentricidade | 0.30±0.04 |
| Período orbital (sideral) | 535.7±3.1 |
| Argumento do periélio | 41±8 |
| Estrela | 94 Ceti |
| Características físicas | |
| Massa | >1.69±0.26 |
94 Ceti b ou 94 Ceti Ab é um planeta extrassolar orbitando a estrela 94 Ceti em períodos de 1.2 anos. Esse planeta foi descoberto em 7 de agosto de 2000 por uma equipe chefiada por Michel Mayor.
Ver também
Referências
- Mayor; Udry, S.; Naef, D.; Pepe, F.; Queloz, D.; Santos, N. C.; Burnet, M.; et al. (2004). «The CORALIE survey for southern extra-solar planets XII. Orbital solutions for 16 extra-solar planets discovered with CORALIE». Astronomy and Astrophysics. 415: 391–402. Bibcode:2004A&A...415..391M. arXiv:astro-ph/0310316
. doi:10.1051/0004-6361:20034250
Ligações externas
- Extrasolar Planets Encyclopaedia: HD 19994 (em inglês)
- Extrasolar Visions: 94 Ceti b (em inglês)
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