The Planet Around HD92788

Revised 04 May 2003


Velocity versus Phase for HD92788
(Data from Lick Observatory)

Orbital Parameters and Planet Mass
Lick Observatory

Period
(d)		 T_peri
(JD-2450000)		 ecc omega
(deg)		 Vel Amp, K
(m/s) 		Msini
(M_jup)		 a
(AU)
323.918 126.20 0.33 286 107.71 3.61 0.95
Chi-squared = 1.19
Data provided by California & Carnegie Planet Search Team

Revised 04 May 2003

Velocity versus Phase for HD92788
(Data from Keck Observatory)

(Independently discovered by M. Mayor, D. Naef, F. Pepe, D. Queloz, N.C. Santos, S. Udry)

Fischer et al. 2001, ApJ 551, 1107

Orbital Parameters and Planet Mass
Keck Observatory

Period
(d)		 T_peri
(JD-2450000)		 ecc omega
(deg)		 Vel Amp, K
(m/s) 		Msini
(M_jup)		 a
(AU)
327.393 92.53 0.33 268 98.62 3.31 0.95
Chi-squared = 1.11
Data provided by California & Carnegie Planet Search Team

Stellar Characteristics

Spectral Type Mass
(M_sun)		 Apparent
magnitude		 Distance
(pc)		 P_rot
(d)		 [Fe/H]
G5 1.06 7.31 32.32 31.7 0.24

 

Return to planet-search home page...