The Planet Around HD114783 Revised 04 May 2003
Velocity versus Orbital Phase for HD114783
(Data from Keck Observatory)
Data provided by California & Carnegie Planet Search Team
NSF & NASA Announcement, 15 October 2001
UK Press Announcement, 15 October 2001
Paper:
Vogt, Butler, Marcy, Fischer, Pourbaix, Apps & Laughlin, "Ten Low Mass Companions from the Keck Precision Velocity Survey"
Orbital Parameters and Planet Mass
Keck Observatory
Period
(d)T_peri
(JD-2450000)ecc
omega
(deg)Vel Amp, K
(m/s) Msini
(M_jup)a
(AU)
494.665
-160.21
0.09
82
28.51
1.05
1.19
Chi-squared =
1.86
Stellar Characteristics
| Spectral Type | Mass (M_sun) |
Apparent magnitude |
Distance (pc) |
P_rot (d) |
[Fe/H] | |
| K2 V | 0.92 | 7.56 | 20.4 | 45.2 | 0.33 |