Planet HIP 73990 Ac

Detailed information about planet HIP 73990 Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HIP 73990 Ac
Planet Status
Confirmed
Discovered in
2015
Update
2024-08-06
Mass
22.0 ( +35.0 -6.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
32.0 ( ± 7.0 ) AU
Orbital Period
—
Eccentricity
—
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Imaging
Mass Meas. Method
—
Radius Meas. 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
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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

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Star

Name
HIP 73990 A
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
-29:30:16.0
Alternate Names
HD 133803

An M dwarf companion star lies 5234 AUs away.

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