Planet HD 147873 c

Name HD 147873 c
Planet Status Confirmed
Discovered in 2016
Mass 2.3 (± 0.18) MJ
Mass*sin(i) 2.3 (± 0.18) MJ
Semi-Major Axis 1.36 (± 0.05) AU
Orbital Period 491.54 (± 0.79) JD
Eccentricity 0.23 (± 0.03)
ω 42.0 (± 11.0) deg
Tperi
Radius
Inclination
Update 2016-04-02
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 47.9 (± 1.7) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 147873
Name HD 147873
Distance 104.93 (± 10.9) pc
Spectral type G1V
Apparent magnitude V 7.96
Mass 1.38 (± 0.05) MSun
Age 4.0 (± 3.0) Gyr
Effective temperature 5972.0 (± 100.0) K
Radius 2.29 (± 0.1) RSun
Metallicity [Fe/H] -0.03 (± 0.1)
Detected Disc
Magnetic Field
RA2000 16:25:45.0
Dec2000 -33:27:13
Alternate Names
Planetary system
2 planets

Related publications

New Planetary Systems from the Calan-Hertfordshire Extrasolar Planet Search and the Core Accretion Mass Limit
2017 JENKINS J., JONES H., TUOMI M., DIAZ M., CORDERO J. et al.
MNRAS, 466, 443
paper  arxiv  ADS