Planet K2-149 b

Detailed information about planet K2-149 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-149 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.083 ( ± 0.0027 ) AU
Orbital Period
11.332 ( ± 0.0013 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.146 ( +0.018 -0.016 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
2457388.33834 ( ± 0.006 ) JD
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 J00391724+0716375 b, EPIC 220522664 b, WISE J003917.22+071637.3 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
K2-149
Distance
118.0 ( ± 18.0 ) pc
Spectral type
M1.0 V
Apparent magnitude V
—
Mass
0.59 ( +0.06 -0.06 ) MSun
Age
—
Effective temperature
3745.0 ( ± 70.0 ) K
Radius
0.57 ( +0.06 -0.06 ) RSun
Metallicity [Fe/H]
0.11 ( ± 0.12 )
Detected Disc
—
Magnetic Field
—
RA2000
00:39:17.3
Dec2000
+07:16:37.6
Alternate Names
2MASS J00391724+0716375, EPIC 220522664, WISE J003917.22+071637.3

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