Planet HD 137388 b

Name HD 137388 b
Planet Status Confirmed
Discovered in 2011
Mass 0.223 ( -0.029 +0.029 ) MJ
Mass*sin(i) 0.223 ( -0.029 +0.029 ) MJ
Semi-Major Axis 0.89 (± 0.02) AU
Orbital Period 330.0 ( -4.0 +4.0 ) day
Eccentricity 0.36 (± 0.12)
ω 86.0 ( -35.0 +35.0 ) deg
Tperi 2455209.0 ( -28.0 +28.0 ) JD
Radius
Inclination
Update 2011-08-02
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 137388
Name HD 137388
Distance 38.0 (± 3.0) pc
Spectral type K0/K1V
Apparent magnitude V 8.71
Mass 0.86 MSun
Age 6.45 (± 0.74) Gyr
Effective temperature 5240.0 (± 53.0) K
Radius 0.82 RSun
Metallicity [Fe/H] 0.18 (± 0.03)
Detected Disc
Magnetic Field
RA2000 15:35:40.0
Dec2000 -80:12:17
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

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation
2011 DUMUSQUE X., LOVIS Ch., SEGRANSAN D., MAYOR M., UDRY S. & 8 additional authors
Astron. & Astrophys., 535, A55
paper   arxiv