Planet HIP 73990 c

Name HIP 73990 c
Planet Status Confirmed
Discovered in 2015
Mass 22.0 ( -6.0 +35.0 ) MJ
Mass*sin(i)
Semi-Major Axis 32.0 (± 7.0) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2015-05-20
Detection Method Imaging
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

HIP 73990
Name HIP 73990
Distance 125.0 (± 15.0) pc
Spectral type A9V
Apparent magnitude V 8.12
Mass 1.72 (± 0.1) MSun
Age 0.015 (± 0.005) Gyr
Effective temperature 7450.0 (± 80.0) K
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 15:07:15.0
Dec2000 -29:30:16
Alternate Names HD 133803
Planetary system
2 planets

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 54 ± 35 MJup

Related publications

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