 The orbital fit shown as a solid line represents the radial velocity signature of two planets having periods of 645 days and 2986 days. The residuals have RMS of 4.7 m/s. |
Velocity versus Time for HD160691
(Data from the AAT)
Data provided by California & Carnegie Planet Search Team
| Planet |
Period (days) |
T_peri (JD-2450000) |
ecc | omega (deg) |
Vel Amp, K (m/s) |
Msini (M_jup) |
a (AU) |
|
| b | 645.5 | 645.5 | 0.20 | 294 | 38 | 1.67 | 1.50 | |
| c | 2986 | 541 | 0.57 | 161 | 51 | 3.10 | 4.17 |
 Velocity changes due to planets "b" (upper panel) and "c" (lower panel) considered separately. |
| Spectral Type | Mass (M_sun) |
Apparent magnitude |
Distance (pc) |
P_rot (d) |
[Fe/H] | |
| G3 IV/V | 1.08 | 5.15 | 15.3 | 31 | +0.28 |