Two Planets Around HD12661

Revised 05 May 2003


Velocity versus Time for HD12661

Velocity versus Time for HD12661

Provided by California & Carnegie Planet Search Team

Fischer et al. 2001, ApJ, 551, 1107


Orbital Parameters and Planet Mass
Lick and Keck Observatories
Latest Orbital Parameters
Planet Period (d) Tperi (JD-2450000) ecc omega (deg) Vel Amp, K (m/s) M sin i (Mjup) a (AU)
b 263. 9950 .33 293 75 2.3 0.82
c 1530 (40) 10717 .20 (0.1) 76 27 1.5 2.6
Chi-squared = 1.2

Stellar Characteristics
Spectral Type Mass (MSun) Apparent magnitude Distance (pc) Prot(d) [Fe/H]
G6V 1.07 7.43 37.16 34.2 0.29