The Planet Around HD187123

Revised 04 May 2003

Velocity versus Orbital Phase for HD187123
(Data from Keck Observatory)

Butler et al. 1998 PASP V 110, p1389

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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)
3.097	1035.81	0.02	7	67.96	0.51	0.04

Chi-squared = 1.34

Data provided by California & Carnegie Planet Search Team

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Stellar Characteristics

Spectral Type	Mass (M_sun)	Apparent magnitude	Distance (pc)	P_rot (d)	[Fe/H]
G5	1.06	7.83	-	-	0.16