Orbital Data and Parent Star Data for: HD118203_ b

quantity unit value 1-sigma uncertainty
Period days 6.1335000 0.0006000
Time of periastron HJD 2453394.2300000 0.0300000
Orbital eccentricity none 0.309 0.014
Argument of perihelion deg 155.700 2.400
Velocity half-amplitude m s^-1 217.000 3.000
M*sin(i) M_Jup 2.136 ---
Stellar mass M_Sun 1.23 ---
Stellar T_eff Kelvin 5600 ---
Planetary T_eff Kelvin 1171 ---
Stellar Radius R_Sun 1.500 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.117 ---
T_circ (w/o core) Gyr 0.014 ---
T_damp (w/o core) Gyr 0.065 ---


Planet radii from theoretical models of:
Bodenheimer, Laughlin, and Lin 2003, Astrophysical Journal, v. 592, 555-563.

Damping timescales from:
Adams and Laughlin 2006, ApJ : link