Planet K2-203 b

Detailed information about planet K2-203 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-203 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
9.695101 ( +0.001285 -0.001334 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.122 ( +0.025 -0.011 ) RJ
Inclination
88.43 ( +1.152 -3.258 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J00510570-0111452 b, EPIC 220170303 b, EPIC 220170303.01, WISE J005105.68-011145.1 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
K2-203
Distance
166.93 ( +1.56 -1.56 ) pc
Spectral type
—
Apparent magnitude V
—
Mass
0.79 ( +0.03 -0.03 ) MSun
Age
—
Effective temperature
5000.0 ( +50.0 -50.0 ) K
Radius
0.76 ( +0.03 -0.02 ) RSun
Metallicity [Fe/H]
-0.07 ( +0.08 -0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
00:51:05.7
Dec2000
-01:11:45.2
Alternate Names
2MASS J00510570-0111452, EPIC 220170303, WISE J005105.68-011145.1

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