Orbital Data and Parent Star Data for: HIP57050_ b

quantity unit value 1-sigma uncertainty
Period days 41.3520000 0.0500000
Time of periastron HJD 2454692.4320000 5.0000000
Orbital eccentricity none 0.194 0.086
Argument of perihelion deg 258.300 36.800
Velocity half-amplitude m s^-1 34.000 2.800
M*sin(i) M_Earth 88.267 ---
Stellar mass M_Sun 0.34 ---
Stellar T_eff Kelvin 3190 ---
Planetary T_eff Kelvin 224 ---
Stellar Radius R_Sun 0.400 ---
Predicted Planetary Radius (w/o core) R_Jupiter 0.984 ---
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