Planet HD 28678 b

Name HD 28678 b
Planet Status Confirmed
Discovered in 2011
Mass
Mass*sin(i) 1.7 ( -0.1 +0.1 ) MJ
Semi-Major Axis 1.24 (± 0.03) AU
Orbital Period 387.1 (± 4.2) day
Eccentricity 0.168 (± 0.068)
ω 131.0 (± 30.0) deg
Tperi 2455517.0 (± 30.0) JD
Radius
Inclination
Update 2011-09-01
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 28678
Name HD 28678
Distance 227.0 (± 48.0) pc
Spectral type K0D
Apparent magnitude V 8.54
Mass 1.74 (± 0.12) MSun
Age 1.8 (± 0.7) Gyr
Effective temperature 5076.0 (± 44.0) K
Radius 6.2 (± 0.1) RSun
Metallicity [Fe/H] -0.11 (± 0.03)
Detected Disc
Magnetic Field
RA2000 04:31:25.0
Dec2000 +04:34:31
Alternate Names
Planetary system 1 planet

More data


Related publications

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

Retired A Stars and Their Companions: Eighteen New Jovian Planets
2011 JOHNSON A., CLANTON Ch., HOWARD A., BOWLER B., HENRY G., MARCY G., CREPP J., ENDL M., COCHRAN W., MacQUEEN Ph., WRIGHT J. & ISAACSON H.
ApJS, 197, 26
paper   arxiv