Orbital Data and Parent Star Data for: WASP-12__ b

quantity unit value 1-sigma uncertainty
Period days 1.0914230 0.0000030
Time of periastron HJD 2454508.9761000 0.0002000
Orbital eccentricity none 0.000 0.000
Argument of perihelion deg 90.000 0.000
Velocity half-amplitude m s^-1 226.000 4.000
Planetary mass M_Jup 1.400 ---
Stellar mass M_Sun 1.35 ---
Stellar T_eff Kelvin 6300 ---
Planetary T_eff Kelvin 2332 ---
Stellar Radius R_Sun 1.570 ---
Measured Planetary Radius R_Jupiter 1.790 ---
T_circ (w/o core) Gyr 0.029 ---
T_damp (w/o core) Gyr inf ---


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