Orbital Data and Parent Star Data for: WASP-18__ b

quantity unit value 1-sigma uncertainty
Period days 0.9414530 0.0470727
Time of periastron HJD 2454211.4816300 0.0003800
Orbital eccentricity none 0.000 0.000
Argument of perihelion deg 90.000 0.000
Velocity half-amplitude m s^-1 1780.000 10.000
Planetary mass M_Jup 10.171 ---
Stellar mass M_Sun 1.28 ---
Stellar T_eff Kelvin 6400 ---
Planetary T_eff Kelvin 2220 ---
Stellar Radius R_Sun 1.230 ---
Measured Planetary Radius R_Jupiter 1.165 ---
T_circ (w/o core) Gyr 0.004 ---
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