Planet HD 20329 b

Detailed information about planet HD 20329 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 20329 b
Planet Status
Confirmed
Discovered in
2022
Update
2024-10-02
Mass
0.02335 ( ± 0.00343 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.018 ( ± 0.0003 ) AU
Orbital Period
0.926118 ( +5e-05 -4.3e-05 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.1534 ( ± 0.0062 ) RJ
Inclination
76.01 ( ± 0.56 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2459472.14321 ( +0.00082 -0.00075 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.826 ( ± 0.017 )
Time Vr=0
—
Velocity Semiamplitude K
5.07 ( ± 0.42 ) m/s
Calculated temperature
2000.0 ( ± 130.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-4524 b
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 20329
Distance
63.38 pc
Spectral type
G5
Apparent magnitude V
8.7
Mass
0.9 MSun
Age
11.0 Gyr
Effective temperature
5596.0 K
Radius
1.13 RSun
Metallicity [Fe/H]
-0.07
Detected Disc
—
Magnetic Field
—
RA2000
03:16:43.0
Dec2000
+15:39:26.0
Alternate Names
TOI-4524

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