The Planet Around IOTA Draconis = HIP 75458 Revised 04 May 2003
Velocity versus Time for Iota Dra (= HIP75458)
(Data from Lick Observatory)
Frink et al. 2002, ApJ 576, 478
Orbital Parameters and Planet Mass
Period
(d)T_peri
(JD-2450000)ecc
omega
(deg)Vel Amp, K
(m/s) Msini
(M_jup)a
(AU)
510.833
2015.20
0.72
93
299.44
8.47
1.28
Chi-squared =
2.93
Data provided by California & Carnegie Planet Search Team
Stellar Characteristics
| Spectral Type | Mass (M_sun) |
Apparent magnitude |
Distance (pc) |
P_rot (d) |
[Fe/H] | |
| K2 III | 1.05 | 3.3 | 30 | - | +0.03 |