Orbital Data and Parent Star Data for: HD27442__ b

quantity unit value 1-sigma uncertainty
Period days 423.8410000 10.0000000
Time of periastron HJD 2452295.6500000 10.0000000
Orbital eccentricity none 0.070 0.030
Argument of perihelion deg 4.000 20.000
Velocity half-amplitude m s^-1 30.700 3.000
M*sin(i) M_Jup 1.279 ---
Stellar mass M_Sun 1.20 ---
Stellar T_eff Kelvin 5200 ---
Planetary T_eff Kelvin 263 ---
Stellar Radius R_Sun 1.500 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.074 ---
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