Orbital Data and Parent Star Data for: XO-3_____ b

quantity unit value 1-sigma uncertainty
Period days 3.1915426 0.0001400
Time of periastron HJD 2454024.8400000 0.0200000
Orbital eccentricity none 0.219 0.035
Argument of perihelion deg 357.330 2.220
Velocity half-amplitude m s^-1 1454.000 48.000
Planetary mass M_Jup 13.000 ---
Stellar mass M_Sun 1.41 ---
Stellar T_eff Kelvin 6429 ---
Planetary T_eff Kelvin 1933 ---
Stellar Radius R_Sun 2.130 ---
Measured Planetary Radius R_Jupiter 1.320 ---
T_circ (w/o core) Gyr 0.062 ---
T_damp (w/o core) Gyr 0.612 ---


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