Planet 82 Eri b

Detailed information about planet 82 Eri b and its parameters.

Planet

Name
82 Eri b
Planet Status
Confirmed
Discovered in
2011
Update
2024-11-04
Mass
0.00676 ( ± 0.00053 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
26.0 ( +27.0 -5.0 ) deg
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
e Eri b, HD 20794 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Feng et al. 2017 : With "differential radial velocities" method, they identify four signals at 18, 89, 147 and 330 d and weak evidence for a 43 d and a 11.9 d signals.

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