Planet K2-209 b

Detailed information about planet K2-209 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-209 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
2.080615 ( +0.000134 -0.00013 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.077 ( +0.009 -0.006 ) RJ
Inclination
86.231 ( +2.669 -6.348 ) 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 J00584575+0123014 b, EPIC 220241529 b, EPIC 220241529.01, TYC 12-531-1 b, WISE J005845.70+012259.1 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
K2-209
Distance
76.67 ( +0.3 -0.3 ) pc
Spectral type
—
Apparent magnitude V
—
Mass
0.74 ( +0.03 -0.02 ) MSun
Age
—
Effective temperature
4720.0 ( +50.0 -50.0 ) K
Radius
0.71 ( +0.02 -0.02 ) RSun
Metallicity [Fe/H]
-0.06 ( +0.08 -0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
00:58:45.8
Dec2000
+01:23:01.7
Alternate Names
2MASS J00584575+0123014, EPIC 220241529, TYC 12-531-1, WISE J005845.70+012259.1

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