Planet K2-16 b

Detailed information about planet K2-16 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-16 b
Planet Status
Confirmed
Discovered in
2015
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0667 ( +0.0011 -0.0011 ) AU
Orbital Period
7.6188 ( ± 0.00087 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.18 ( +0.021 -0.021 ) RJ
Inclination
87.97 ( +1.47 -1.86 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.68 ( +0.18 -0.43 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
658.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J11402333+0433264 b, EPIC 201754305 b, EPIC 201754305.02, WISE J114023.33+043326.7 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Close to 5:2 mean-motion resonance with K2-16 c.

Sinukoff et al. compute the equilibrium temperature assuming an albedo of 0.3.

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Star

Name
K2-16
Distance
338.19 ( +4.23 -4.23 ) pc
Spectral type
K3 V
Apparent magnitude V
14.298
Mass
0.67 ( +0.03 -0.04 ) MSun
Age
—
Effective temperature
4761.0 ( +50.0 -57.0 ) K
Radius
0.66 ( ± 0.03 ) RSun
Metallicity [Fe/H]
-0.33 ( ± 0.04 )
Detected Disc
—
Magnetic Field
—
RA2000
11:40:23.3
Dec2000
+04:33:26.4
Alternate Names
EPIC 201754305, 2MASS J11402333+0433264, WISE J114023.33+043326.7

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