Planet HD 80606 b

Detailed information about planet HD 80606 b and its parameters.

Planet

Name
HD 80606 b
Planet Status
Confirmed
Discovered in
2001
Update
2024-10-11
Mass
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
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
CH4
Modeling Detected 4σ 2024 - SIKORA J.
CO2
Modeling Detected 3σ 2024 - SIKORA J.
H2O
Modeling Detected 3σ 2024 - SIKORA J.
K
Measurements Detected 2012 - COLON K.

20 apr. 03: Planet in wide (a ~ 1200 AU) binary system (Eggenberger et al. 2003)

Star

HD 80606 is the primary component of a widely separated (a = 1355 AUs) binary system including nearly equal luminosity G dwarf HD 80607.

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