Planet K2-154 b

Detailed information about planet K2-154 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-154 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0405 ( +0.0003 -0.0003 ) AU
Orbital Period
3.67626 ( +0.0003 -0.00031 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.178 ( +0.019 -0.01 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
2457581.37866 ( ± 0.00202 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.44 ( +0.33 -0.3 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
715.0 ( +9.0 -8.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J12360036-0240100 b, EPIC 228934525 b, EPIC 228934525.01, WISE J123600.36-024010.4 b
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
K2-154
Distance
129.8 ( +0.4 -0.4 ) pc
Spectral type
M0.0 V
Apparent magnitude V
—
Mass
0.65 ( +0.02 -0.01 ) MSun
Age
—
Effective temperature
4097.0 ( +40.0 -45.0 ) K
Radius
0.63 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
0.21 ( +0.09 -0.1 )
Detected Disc
—
Magnetic Field
—
RA2000
12:36:00.4
Dec2000
-02:40:10.1
Alternate Names
2MASS J12360036-0240100, 2MASS J12360036-0240100, EPIC 228934525, WISE J123600.36-024010.4

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