Planet K2-340 b

Detailed information about planet K2-340 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-340 b
Planet Status
Confirmed
Discovered in
2016
Update
2024-06-10
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.18345 ( ± 0.002598 ) AU
Orbital Period
29.740451 ( +0.000169 -0.000161 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.2998 ( +0.0393 -0.0285 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
2457143.815863 ( +0.002975 -0.003102 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.39 ( +0.31 -0.27 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
606.0 ( +31.0 -36.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 211923431 b, EPIC 211923431.01
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
K2-340
Distance
738.136 ( +22.291 -21.043 ) pc
Spectral type
G5V
Apparent magnitude V
14.3
Mass
0.93 ( ± 0.04 ) MSun
Age
—
Effective temperature
5532.0 ( ± 90.0 ) K
Radius
1.13 ( +0.14 -0.1 ) RSun
Metallicity [Fe/H]
0.08 ( +0.13 -0.14 )
Detected Disc
—
Magnetic Field
—
RA2000
08:31:45.0
Dec2000
+19:04:28.8
Alternate Names
EPIC 211923431

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