Planet HD 40979 Ab

Detailed information about planet HD 40979 Ab and its parameters.

Planet

Name
HD 40979 Ab
Planet Status
Confirmed
Discovered in
2002
Update
2024-07-30
Mass
4.01 ( +0.13 -0.13 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Radial Velocity
Mass Meas. Method
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

See also Planets in Binaries webpage.

Star

HD 40979 forms a widely separated (a ~ 6400 AU) triple system with a pair of M dwarfs. The low-mass pair is separated by 129 AUs. Exoplanet hosts also shows a debris disk around 16 AUs.

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