The Planet Around HD33636 Revised 04 May 2003
Velocity versus Orbital Phase for HD33636
(Data from Keck Observatory)
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)
2447.292
-1236.00
0.53
343
164.52
9.28
3.56
Chi-squared =
1.50
Data provided by California & Carnegie Planet Search Team
Stellar Characteristics
| Spectral Type | Mass (M_sun) |
Apparent magnitude |
Distance (pc) |
P_rot (d) |
[Fe/H] | |
| G0 V | 0.99 | 7.00 | 28.7 | 13.6 | -0.13 |