The Planet Around HD142 Revised 04 May 2003
Velocity versus Orbital Phase for HD142
(Data from the AAT)
Data provided by California & Carnegie Planet Search Team
Tinney et al. 2002, ApJ 571, 528
AAT Announcement
Orbital Parameters and Planet Mass
Anglo-Australian Telescope
Period
(d)T_peri
(JD-2450000)ecc
omega
(deg)Vel Amp, K
(m/s) Msini
(M_jup)a
(AU)
331.872
750.90
0.37
53
31.59
1.07
0.97
Chi-squared =
1.20
Stellar Characteristics
| Spectral Type | Mass (M_sun) |
Apparent magnitude |
Distance (ly) |
|
| G1IV | 1.10 | 5.7 | 76 |