Orbital Data and Parent Star Data for: HD108874_ b

quantity unit value 1-sigma uncertainty
Period days 398.3000000 6.8000000
Time of periastron HJD 2450092.3000000 65.0000000
Orbital eccentricity none 0.130 0.100
Argument of perihelion deg 231.600 51.000
Velocity half-amplitude m s^-1 39.900 5.700
M*sin(i) M_Jup 1.385 ---
Stellar mass M_Sun 0.95 ---
Stellar T_eff Kelvin 5500 ---
Planetary T_eff Kelvin 241 ---
Stellar Radius R_Sun 1.000 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.072 ---
T_circ (w/o core) Gyr ****** ---
T_damp (w/o core) Gyr ****** ---


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