Planet HD 87883 b

Name HD 87883 b
Discovered in 2009
Mass 12.1 ( -10.0 +9.3 ) MJ
Semi-major axis 3.6 (± 0.08) AU
Orbital period 2754.0 (± 87.0) day
Eccentricity 0.53 (± 0.12)
ω 191.0 (± 15.0) deg
Tperi 11139.0 (± 90.0) JD
Radius
Inclination 8.5 ( -3.7 +3.7 ) deg;
Update May 27, 2014
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Remarks

11 Jan 2011: Mass and inclination derived from astrometry; errors correspond to 3σ (Reffert et al. 2011)

Star

Name HD 87883
Distance 18.1 pc
Spectral type K0V
Apparent magnitude V 7.57
Mass 0.82 (± 0.04) MSun
Age 9.8 Gyr
Effective temperature 4980.0 (± 44.0) K
Radius 0.76 (± 0.03) RSun
Metallicity [Fe/H] 0.093 (± 0.04)
Detected Disc
Magnetic Field
RA2000 10:08:43.0
Dec2000 +34:14:32
Alternate Names
Planetary system 1 planet

More data


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