Planet HD 83443 b

Name HD 83443 b
Planet Status Confirmed
Discovered in 2002
Mass 0.4 ( -0.034 +0.034 ) MJ
Mass*sin(i) 0.4 ( -0.034 +0.034 ) MJ +
Semi-Major Axis 0.0406 (± 0.0033) AU
Orbital Period 2.98572 (± 5.30373e-05) day +
Eccentricity 0.007 ( -0.0135 +0.007 ) +
ω 117.3 (± 82.2) deg +
Tperi 2452248.9 (± 0.82) JD +
Radius 1.04 RJ
Inclination
Update 2015-02-24
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method Theoretical
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 56.0 (± 1.05) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 83443
Name HD 83443
Distance 43.54 pc
Spectral type K0 V
Apparent magnitude V 8.23
Mass 0.9 MSun
Age 2.94 Gyr
Effective temperature 5460.0 (± 100.0) K
Radius 1.04 RSun
Metallicity [Fe/H] 0.35
Detected Disc
Magnetic Field
RA2000 09:37:11.0
Dec2000 -43:16:19
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

7 October 2002: The planet HD 83443 c has been retracted by the Geneva Team.
11 Jun 2002: Doubts about the planet HD 83443 c (P. Butler et al, 2002)

Other web-pages


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