Planet Kepler-18 b

Detailed information about planet Kepler-18 b and its parameters.

Planet

Name
Kepler-18 b
Planet Status
Confirmed
Discovered in
2011
Update
2021-02-05
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
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 J19521906+4444467 b, GSC 03149-02089 b, K00137.03, KIC 8644288 b, KOI-137 b, KOI-137.03, WISE J195219.06+444446.6 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
Kepler-18
Distance
438.51 ( +3.24 -3.24 ) pc
Spectral type
Apparent magnitude V
14.0
Mass
0.97 ( +0.04 -0.04 ) MSun
Age
Effective temperature
5345.0 ( +100.0 -100.0 ) K
Radius
1.11 ( +0.05 -0.05 ) RSun
Metallicity [Fe/H]
0.19 ( +0.06 -0.06 )
Detected Disc
Magnetic Field
RA2000
19:52:19.1
Dec2000
+44:44:46.8
Alternate Names
2MASS J19521906+4444467, GSC 03149-02089, KIC 8644288, KOI-137, WISE J195219.06+444446.6

Alias 2MASS J19521906+4444467

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