The Planet Around HD50554 Revised 12 February 2002
Velocity versus Phase for HD50554
(Data from Lick Observatory)
Orbital solution: Fischer et al. PASP 114:529-535, 2002 May
Orbital Parameters and Planet Mass
Period
(d)T_peri
(JD-2450000)ecc
omega
(deg)Vel Amp, K
(m/s) Msini
(M_jup)a
(AU)
1249.590
671.26
0.50
18
81.87
3.92
2.32
Chi-squared =
1.61
Data provided by California & Carnegie Planet Search Team
Stellar Characteristics
| Spectral Type | Mass (M_sun) |
Apparent magnitude |
Distance (pc) |
P_rot (d) |
[Fe/H] | |
| F8V | 1.065 | 6.84 | 31.2 | 16.1 | -0.057 |