Planet HD 4203 c

Name HD 4203 c
Planet Status Confirmed
Discovered in 2014
Mass 2.17 ( -0.52 +0.52 ) MJ
Mass*sin(i) 2.17 ( -0.52 +0.52 ) MJ
Semi-Major Axis
Orbital Period 6700.0 (± 4500.0) day
Eccentricity 0.24 (± 0.13)
ω 224.0 (± 49.0) deg
Tperi 2456000.0 (± 9600.0) 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


Related publications

Limits on Stellar Companions to Exoplanet Host Stars With Eccentric Planets
2014 KANE S., HOWELL S., HORCH E., FENG E., HINKEL N. et al.
ApJ, 785, 93
paper  arxiv 

Catalog of Nearby Exoplanets
2006 BUTLER P., WRIGHT J., MARCY G., FISCHER D., VOGT S., TINNEY Ch., JONES H., CARTER B., JOHNSON J., McCARTHY Ch. & PENNY A.
ApJ., 646, 505
paper   arxiv   ADS  

On the Ages of Exoplanet Host Stars
2005 SAFFE C., GOMEZ M. & CHAVERO C.
Astron. & Astrophys., 443, 609
paper   arxiv

The Planet-Metallicity Correlation.
2005 FISCHER D. & VALENTI J.
ApJ., 622, 1102
paper