Planet HD 139357 b

Name HD 139357 b
Discovered in 2009
Mass 9.76 (± 2.15) MJ
Semi-major axis 2.36 (± 0.2) AU
Orbital period 1125.7 (± 9.0) day
Eccentricity 0.1 (± 0.02)
ω 235.4 (± 10.6) deg
Tperi 2452466.7 (± 3.2) JD
Radius
Inclination
Update March 23, 2009
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Star

Name HD 139357
Distance 121.4 (± 8.2) pc
Spectral type K4III
Apparent magnitude V 5.98
Mass 1.35 (± 0.24) MSun
Age 3.07 (± 1.47) Gyr
Effective temperature 4700.0 (± 70.0) K
Radius 11.47 (± 0.75) RSun
Metallicity [Fe/H] -0.13 (± 0.05)
Detected Disc
Magnetic Field
RA2000 15:35:16.0
Dec2000 +53:55:20
Alternate Names
Planetary system 1 planet

More data


Related publications

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

Planetary companion candidates around the K giant stars 42 Draconis and HD 139357
2009 DOELINGER M., HATZES A., PASQUINI L., GUENTHER E., HARTMANN M. & GIRARDI L.
Astron. & Astrophys., 499, 935
preprint