Planet K2-198 d

Detailed information about planet K2-198 d and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-198 d
Planet Status
Confirmed
Discovered in
2019
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.05234 ( +0.0019 -0.00098 ) AU
Orbital Period
7.4500177 ( +5.2e-06 -2.6e-06 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.218 ( +0.012 -0.005 ) RJ
Inclination
89.86 ( +0.68 -0.3 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
2457213.5759 ( ± 0.001 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.047 ( +0.226 -0.104 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
943.0 ( +25.0 -12.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J13152252-0627535 d, EPIC 212768333 d, EPIC 212768333.02, TYC 4964-1269-1 d, WISE J131522.49-062753.9 d
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
K2-198
Distance
110.91 ( ± 0.78 ) pc
Spectral type
—
Apparent magnitude V
11.0
Mass
0.8 ( +0.09 -0.04 ) MSun
Age
—
Effective temperature
5212.9 ( +99.0 -49.2 ) K
Radius
0.76 ( +0.04 -0.02 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
13:15:22.5
Dec2000
-06:27:53.6
Alternate Names
EPIC 212768333, 2MASS J13152252-0627535, TYC 4964-1269-1, WISE J131522.49-062753.9

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