Planet K2-188 b

Detailed information about planet K2-188 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
K2-188 b
Planet Status
Confirmed
Discovered in
2018
Publication
Status
—
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0289 ( +0.0003 -0.0003 ) AU
Orbital Period
1.742169 ( +0.000457 -0.000365 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.12 ( +0.01 -0.01 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.4 ( +0.32 -0.27 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
1692.0 ( +33.0 -32.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J08391527+2321269 b, EPIC 212164470 b, EPIC 212164470.02, WISE J083915.28+232126.8 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
K2-188
Distance
452.9 ( +8.43 -8.43 ) pc
Spectral type
—
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.06 ( +0.03 -0.03 ) MSun
Age
—
Effective temperature
5977.0 ( +87.0 -87.0 ) K
Radius
1.19 ( +0.03 -0.03 ) RSun
Metallicity [Fe/H]
-0.01 ( +0.05 -0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
08:39:15.3
Dec2000
+23:21:26.9
Alternate Names
2MASS J08391527+2321269, EPIC 212164470, WISE J083915.28+232126.8

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