HD 191806 b

HD 191806 b
Discovery
Discovered by	R. F. Díaz et al.[1]
Discovery site	Haute-Provence Observatory
Discovery date	April 26, 2016
Detection method	Transit method
Orbital characteristics
	Epoch JD 2455158.6766[1]
Semi-major axis	2.80 ± 0.10 AU (419,000,000 ± 15,000,000 km)[1]
Eccentricity	0.259 ± 0.017[1]
Orbital period	4.398 ± 0.020[1] y
Argument of periastron	4.0 ± 4.2[1]
Star	HD 191806

HD 191806 b is an exoplanet orbiting HD 191806, a K-type star. It has at least 8.52 times the mass of Jupiter. It does not orbit within the habitable zone.[1]

References

Díaz, R. F; Rey, J; Demangeon, O; Hébrard, G; Boisse, I; Arnold, L; Astudillo-Defru, N; Beuzit, J.-L; Bonfils, X; Borgniet, S; Bouchy, F; Bourrier, V; Courcol, B; Deleuil, M; Delfosse, X; Ehrenreich, D; Forveille, T; Lagrange, A.-M; Mayor, M; Moutou, C; Pepe, F; Queloz, D; Santerne, A; Santos, N. C; Sahlmann, J; Ségransan, D; Udry, S; Wilson, P. A (2016). "The SOPHIE search for northern extrasolar planets". Astronomy & Astrophysics. 591: A146. arXiv:1604.07610. Bibcode:2016A&A...591A.146D. doi:10.1051/0004-6361/201628331. S2CID 3282336.

External links

"The Extrasolar Planet Encyclopaedia — HD 191806 b". exoplanet.eu. Retrieved 2018-04-17.
"HD 191806, HIP99306". Universe Guide. Retrieved 2018-04-17.

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[Diaz-1] Díaz, R. F; Rey, J; Demangeon, O; Hébrard, G; Boisse, I; Arnold, L; Astudillo-Defru, N; Beuzit, J.-L; Bonfils, X; Borgniet, S; Bouchy, F; Bourrier, V; Courcol, B; Deleuil, M; Delfosse, X; Ehrenreich, D; Forveille, T; Lagrange, A.-M; Mayor, M; Moutou, C; Pepe, F; Queloz, D; Santerne, A; Santos, N. C; Sahlmann, J; Ségransan, D; Udry, S; Wilson, P. A (2016). "The SOPHIE search for northern extrasolar planets". Astronomy & Astrophysics. 591: A146. arXiv:1604.07610. Bibcode:2016A&A...591A.146D. doi:10.1051/0004-6361/201628331. S2CID 3282336.