Planet Kepler-4 b

Name Kepler-4 b
Discovered in 2010
Mass 0.0824340056005 (± 0.0128055878929) MJ +
Mass*sin(i)
Semi-Major Axis 0.0456 (± 0.0009) AU
Orbital Period 3.21346 (± 0.00022) JD
Eccentricity 0.0
ω
Tperi
Radius 0.356856734511 (± 0.0187349785618) RJ +
Inclination 89.76 ( -2.05 +2.05 ) deg
Update 2013-11-05
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Molecules
Primary transit 2454956.6127 (± 0.0015) 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

Star

Kepler-4
Name Kepler-4
Distance 550.0 (± 80.0) pc
Spectral type G0
Apparent magnitude V 12.7
Mass 1.223 ( -0.091 +0.091 ) MSun
Age 4.5 (± 1.5) Gyr
Effective temperature 5857.0 (± 120.0) K
Radius 1.487 ( -0.084 +0.084 ) RSun
Metallicity [Fe/H] 0.17 (± 0.06)
Detected Disc
Magnetic Field
RA2000 19:02:28.0
Dec2000 +50:08:09
Alternate Names
Planetary system 1 planet

More data


Related publications

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