Planet K2-418 b

Detailed information about planet K2-418 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-418 b
Planet Status
Confirmed
Discovered in
2023
Update
2023-12-10
Mass
0.0327 ( ± 0.005 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.124 ( ± 0.002 ) AU
Orbital Period
16.141132 ( ± 2e-05 ) day
Eccentricity
0.23 ( +0.0 -0.23 )
ω
—
Tperi
—
Radius
0.2079 ( +0.0071 -0.008 ) RJ
Inclination
88.08 ( ± 0.25 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457920.44584 ( ± 0.0008 ) JD
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
2.76 ( ± 0.4 ) m/s
Calculated temperature
804.0 ( ± 10.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 229004835 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
K2-418
Distance
121.97 ( +0.88 -0.87 ) pc
Spectral type
—
Apparent magnitude V
10.2
Mass
0.97 ( ± 0.04 ) MSun
Age
4.9 ( +1.9 -1.7 ) Gyr
Effective temperature
5868.0 ( ± 60.0 ) K
Radius
1.0 ( ± 0.008 ) RSun
Metallicity [Fe/H]
-0.12 ( ± 0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
12:25:57.0
Dec2000
-01:24:17.0
Alternate Names
EPIC 229004835

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