Planet HD 76920 b

Name HD 76920 b
Planet Status Confirmed
Discovered in 2017
Mass 3.93 ( -0.15 +0.15 ) MJ
Mass*sin(i) 3.93 ( -0.15 +0.15 ) MJ
Semi-Major Axis 1.149 (± 0.017) AU
Orbital Period 415.4 (± 0.2) day
Eccentricity 0.856 (± 0.009)
ω 352.9 ( -1.1 +1.9 ) deg
Tperi 2454867.07428 JD
Radius
Inclination
Update 2017-11-21
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 186.8 (± 7.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 76920
Name HD 76920
Distance 184.8 (± 7.5) pc
Spectral type K1III
Apparent magnitude V 7.8
Mass 1.17 (± 0.2) MSun
Age 7.1 Gyr
Effective temperature 4698.0 (± 100.0) K
Radius 7.47 (± 0.6) RSun
Metallicity [Fe/H] -0.11 (± 0.1)
Detected Disc
Magnetic Field
RA2000 08:55:17.0
Dec2000 -67:15:56
Alternate Names
Planetary system 1 planet

More data


Related publications

The Pan-Pacific Planet Search VII: The most eccentric planet orbiting a giant star
2017 WITTENMYER R., JONES M., HORNER J., KANE S., MARSHALL J. te al.
Astron. J., 154, 274
paper  arxiv