Orbital Data and Parent Star Data for: HD46375__ b

quantity unit value 1-sigma uncertainty
Period days 3.0235730 0.0000650
Time of periastron HJD 2453339.2097500 0.1900000
Orbital eccentricity none 0.063 0.026
Argument of perihelion deg 114.000 24.000
Velocity half-amplitude m s^-1 33.600 0.700
M*sin(i) M_Earth 70.977 ---
Stellar mass M_Sun 0.90 ---
Stellar T_eff Kelvin 5370 ---
Planetary T_eff Kelvin 1209 ---
Stellar Radius R_Sun 1.000 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.101 ---
T_circ (w/o core) Gyr 0.019 ---
T_damp (w/o core) Gyr 2.418 ---


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