Planet K2-317 b

Detailed information about planet K2-317 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-317 b
Planet Status
Confirmed
Discovered in
2020
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0542 ( +0.0065 -0.0103 ) AU
Orbital Period
6.22 ( +0.007 -0.007 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.261 ( +0.017 -0.015 ) RJ
Inclination
89.22 ( +0.54 -0.93 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.43 ( +0.29 -0.28 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
432.0 ( +48.0 -24.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J15142858-2101212 b, EPIC 249557502 b, TIC 70412892 b, WISE J151428.54-210121.6 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
K2-317
Distance
177.08 ( +3.34 -3.34 ) pc
Spectral type
—
Apparent magnitude V
—
Mass
0.4 ( +0.01 -0.01 ) MSun
Age
—
Effective temperature
3387.0 ( +5.0 -5.0 ) K
Radius
0.38 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
15:14:28.6
Dec2000
-21:01:21.8
Alternate Names
2MASS J15142858-2101212, EPIC 249557502, TIC 70412892, WISE J151428.54-210121.6

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