Planet HD 121156 b

Detailed information about planet HD 121156 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 121156 b
Mass
—
Mass*sin(i)
54.0 ( ± 11.0 ) MJ
Semi-Major Axis
4.6 ( ± 0.4 ) AU
Orbital Period
3033.0 ( +470.0 -420.0 ) day
Eccentricity
0.13 ( ± 0.07 )
ω
345.0 ( +28.0 -14.0 ) deg
Tperi
—
Radius
—
Inclination
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
635.0 ( +82.0 -48.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Surface gravity log(g/gH)
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

No remarks

No link

Star

Name
HD 121156
Distance
63.9 ( ± 4.0 ) pc
Spectral type
K2III
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.22 MSun
Age
4.51 Gyr
Effective temperature
—
Radius
6.3 RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
13:54:17.0
Dec2000
-28:34:11.0
Alternate Names
—

No remarks

No link