Planet HD 4203 b

Name HD 4203 b
Planet Status Confirmed
Discovered in 2001
Mass 1.82 ( -0.05 +0.05 ) MJ
Mass*sin(i) 1.82 ( -0.05 +0.05 ) MJ +
Semi-Major Axis 1.164 (± 0.067) AU
Orbital Period 437.05 (± 0.27) day +
Eccentricity 0.52 (± 0.02) +
ω 328.03 (± 2.9) deg +
Tperi 2451911.52 (± 2.38) JD +
Radius
Inclination
Update 2014-01-11
Detection Method Radial Velocity
Mass Detection Method
Radius Detection 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

Star

HD 4203
Name HD 4203
Distance 77.5 pc
Spectral type G5
Apparent magnitude V 8.68
Mass 1.13 MSun
Age 9.41 Gyr
Effective temperature 5701.0 K
Radius 1.33 RSun
Metallicity [Fe/H] 0.453
Detected Disc
Magnetic Field
RA2000 00:44:41.0
Dec2000 +20:26:56
Alternate Names
Planetary system
2 planets

More data


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