Planet HD 142022 A b

Name HD 142022 A b
Discovered in 2005
M × sin i 5.1 ( -1.3 +2.6 ) MJ
Semi-major axis 3.03 (± 0.005) AU
Orbital period 1928.0 ( -39.0 +39.0 ) day
Eccentricity 0.53 ( -0.18 +0.18 )
ω 170.0 ( -10.0 +10.0 ) deg
Tperi 50941.0 ( -91.0 +91.0 ) JD
Radius
Inclination 10.0 ( -6.0 +6.0 ) deg;
Update Jan. 11, 2011
Detection method detected by radial velocity
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Remarks

11 Jan 2011: Reffert et al. 2011 give a mass range derived from astrometry 4.6 - 102.2 MJup at the 3 σ level .
The errors on inclination are at the 3 σ level (Reffert et al. 2011)

Other web-pages

Star

Name HD 142022 A
Distance 35.87 pc
Spectral type K0 V
Apparent magnitude V 7.7
Mass 0.99 MSun
Age 13.3 (± 3.9) Gyr
Effective temperature 5382.0 K
Radius 0.705 (± 0.135) RSun
Metallicity [Fe/H] 0.19 (± 0.04)
RA2000 16:10:15.0
Dec2000 -84:13:53
Planetary system 1 planet

More data


Related publications

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