Planet K2-54 Bb

Detailed information about planet K2-54 Bb and its parameters.

Planet

Name
K2-54 Bb
Planet Status
Confirmed
Discovered in
2016
Update
2024-08-02
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
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
EPIC 205916793.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
K2-54 B
Distance
Spectral type
M0V
Apparent magnitude V
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
22:32:13.0
Dec2000
-17:32:38.4
Alternate Names
EPIC 205916793, 2MASS J22321299-1732384

Michel & Mugrauer (2024) find K2-54 to be the secondary component of a widely separated (a = 1277 AUs) binary system composed of two nearly equal M dwarfs.

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