Planet HIP 74865 b

Name HIP 74865 b
Planet Status Confirmed
Discovered in 2015
Mass 28.0 ( -10.0 +37.0 ) MJ
Mass*sin(i)
Semi-Major Axis 23.0 (± 6.0) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2015-05-20
Detection Method Imaging
Mass Detection Method Spectrum
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

HIP 74865
Name HIP 74865
Distance 115.0 (± 15.0) pc
Spectral type F3V
Apparent magnitude V 9.0
Mass 1.42 (± 0.05) MSun
Age 0.015 (± 0.005) Gyr
Effective temperature 6640.0 (± 10.0) K
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 15:17:56.0
Dec2000 -30:28:41
Alternate Names HD 135778
Planetary system 1 planet

More data

Observability Predictor

Remarks

20 May 2015: The mass quoted is for a 10 Myr old parent star; for 20 Myr Hinkey et al. (2015) give 65 ± 35 MJup

Related publications

On the Mass Function, Multiplicity, and Origins of Wide-Orbit Giant Planets
2019 WAGNER K., APAIL D. & KRATTER K.
ApJ, accepted
arxiv  

Discovery of Seven Companions to Intermediate Mass Stars with Extreme Mass Ratios in the Scorpius-Centaurus Association
2015 HINKLEY S., KRAUS A., IRELAND M., CHEETHAM A., CARPENTER J. et al.
ApJ Letters, 806, L9
paper  arxiv  ADS