Planet HD 100453 Ab

Detailed information about planet HD 100453 Ab and its parameters.

Planet

Name
HD 100453 Ab
Planet Status
Candidate
Discovered in
2019
Publication
Status
Published in a refereed paper
Update
2026-01-10
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
ω
Tperi
Radius
Inclination
Detection Method
Kinematic
Mass Meas. Method
Theoretical
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

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Star

Name
HD 100453 A
Distance
Spectral type
A9Ve
Apparent magnitude V
7.79
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
IR Excess
Magnetic Field
RA2000
11:33:05.6
Dec2000
-54:19:28.5
Alternate Names

Gonzalez et al. (2020): An M dwarf companion (spT M4V, mB = 0.2 ± 0.04 MSol) lies 207 AUs tracing an eccentric orbit (e = 0.32, i = 49°).

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