Planet K2-114 b

Detailed information about planet K2-114 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
K2-114 b
Planet Status
Confirmed
Discovered in
2017
Publication
Status
—
Update
2021-02-05
Mass
1.85 ( +0.22 -0.23 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0954 ( +0.0011 -0.0011 ) AU
Orbital Period
11.391013 ( +0.000224 -0.000225 ) day
Eccentricity
0.0
Angular distance
—
ω
—
Tperi
—
Radius
0.952 ( +0.032 -0.032 ) RJ
Inclination
89.53 ( +0.25 -0.3 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457174.49729 ( ± 0.00033 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.44 ( +0.13 -0.22 )
Time Vr=0
—
Velocity Semiamplitude K
189.0 ( +22.0 -21.0 ) m/s
Calculated temperature
661.0 ( +12.0 -12.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
K2-114 b, 2MASS J08313191+1155202 b, EPIC 211418729.01, WISE J083131.90+115520.1 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
K2-114
Distance
484.8 ( +7.97 -7.97 ) pc
Spectral type
—
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.89 ( +0.03 -0.03 ) MSun
Age
9.9 ( +3.2 -2.3 ) Gyr
Effective temperature
5044.0 ( +68.0 -68.0 ) K
Radius
0.84 ( +0.02 -0.02 ) RSun
Metallicity [Fe/H]
0.39 ( +0.05 -0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
08:31:31.9
Dec2000
+11:55:20.2
Alternate Names
2MASS J08313191+1155202, EPIC 211418729, WISE J083131.90+115520.1

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