Planet HD 128311 b

Detailed information about planet HD 128311 b and its parameters.

Planet

Name
HD 128311 b
Planet Status
Confirmed
Discovered in
2002
Update
2024-01-29
Mass
2.18 ( +0.022 -0.022 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

No remarks

Star

Name
HD 128311
Distance
16.6 pc
Spectral type
K0V
Apparent magnitude V
7.51
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
0.08
Detected Disc
Magnetic Field
RA2000
14:36:00.0
Dec2000
+09:44:47.0
Alternate Names

No remarks

No link