Planet Kepler-4 b

Name Kepler-4 b
Discovered in 2010
M × sin i 0.0824340056005 (± 0.0128055878929) MJ
Semi-major axis 0.0456 (± 0.0009) AU
Orbital period 3.21346 (± 0.00022) day
Eccentricity
ω
Tperi
Radius 0.356856734511 (± 0.0187349785618) RJ
Inclination 89.76 ( -2.05 +2.05 ) deg;
Update Jan. 6, 2010
Detection method detected by transit
Molecules detected
Primary transit 2454956.6127 (± 0.0015) JD
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Star

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)
RA2000 19:02:28.0
Dec2000 +50:08:09
Planetary system 1 planet

More data


Related publications

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