Orbital Data and Parent Star Data for: HD134987_ b

quantity unit value 1-sigma uncertainty
Period days 256.5550000 2.0000000
Time of periastron HJD 2450088.3000000 1.0000000
Orbital eccentricity none 0.290 0.050
Argument of perihelion deg 359.000 10.000
Velocity half-amplitude m s^-1 49.400 3.000
M*sin(i) M_Jup 1.529 ---
Stellar mass M_Sun 1.05 ---
Stellar T_eff Kelvin 5800 ---
Planetary T_eff Kelvin 299 ---
Stellar Radius R_Sun 1.050 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.080 ---
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