Planet HD 30246 b

Detailed information about planet HD 30246 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 30246 b
Planet Status
Confirmed
Discovered in
2012
Publication
Status
—
Update
2026-09-09
Mass
42.3 ( ± 1.3 ) MJ
Mass*sin(i)
41.0 ( ± 2.3 ) MJ
Semi-Major Axis
2.009 ( +0.081 -0.088 ) AU
Orbital Period
989.2 ( ± 0.2 ) day
Eccentricity
0.663 ( ± 0.003 )
Angular distance
0.0016 arcsec
ω
270.1 ( ± 0.5 ) deg
Tperi
—
Radius
—
Inclination
84.7 ( ± 1.2 ) deg
Detection Method
Radial Velocity, Astrometry
Mass Meas. Method
Astrometry
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
1141.0 ( ± 5.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
HIP 22203 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 30246
Distance
49.0546 ( ± 0.20565 ) pc
Spectral type
G2V
Apparent magnitude V
8.28
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.03 ( ± 0.131 ) MSun
Age
1.95 ( ± 1.75 ) Gyr
Effective temperature
5763.03 ( ± 101.385 ) K
Radius
1.0 ( ± 0.04 ) RSun
Metallicity [Fe/H]
0.08 ( ± 0.03 )
Detected Disc
—
Magnetic Field
—
RA2000
04:46:30.4
Dec2000
+15:28:19.4
Alternate Names
HIP 22203

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