Planet K2-115 b

Detailed information about planet K2-115 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-115 b
Planet Status
Confirmed
Discovered in
2017
Update
2024-05-28
Mass
0.84 ( +0.2 -0.18 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.1367 ( +0.001 -0.0012 ) AU
Orbital Period
20.273034 ( +3.7e-05 -3.6e-05 ) day
Eccentricity
0.137 ( +0.074 -0.072 )
ω
104.0 ( +52.0 -41.0 ) deg
Tperi
—
Radius
1.115 ( +0.061 -0.057 ) RJ
Inclination
88.82 ( ± 0.15 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2457157.15701 ( ± 0.00025 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.702 ( +0.053 -0.047 )
Time Vr=0
—
Velocity Semiamplitude K
77.0 ( +16.0 -17.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 211442297 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
K2-115
Distance
418.58 ( +4.2 -4.2 ) pc
Spectral type
G4
Apparent magnitude V
—
Mass
0.95 ( +0.02 -0.02 ) MSun
Age
10.7 ( +4.2 -1.7 ) Gyr
Effective temperature
5657.0 ( +60.0 -60.0 ) K
Radius
0.88 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
-0.1 ( +0.05 -0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
08:26:12.8
Dec2000
+12:16:55.0
Alternate Names
2MASS J08261282+1216550, EPIC 211442297, WISE J082612.83+121654.7

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