Orbital Data and Parent Star Data for: HD47186__ b

quantity unit value 1-sigma uncertainty
Period days 4.0845000 0.0002000
Time of periastron HJD 2454566.9500000 0.3600000
Orbital eccentricity none 0.038 0.020
Argument of perihelion deg 59.000 32.000
Velocity half-amplitude m s^-1 9.100 0.200
M*sin(i) M_Earth 22.681 ---
Stellar mass M_Sun 0.99 ---
Stellar T_eff Kelvin 5675 ---
Planetary T_eff Kelvin 1131 ---
Stellar Radius R_Sun 0.990 ---
Predicted Planetary Radius (w/o core) R_Jupiter 0.283 ---
T_circ (w/o core) Gyr 31.409 ---
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