Planet HD 103720 b

Detailed information about planet HD 103720 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 103720 b
Mass
—
Mass*sin(i)
0.62 ( +0.025 -0.025 ) MJ
Semi-Major Axis
0.0498 ( ± 0.0008 ) AU
Orbital Period
4.5557 ( ± 0.0001 ) day
Eccentricity
0.086 ( ± 0.024 )
ω
262.0 ( ± 15.0 ) deg
Tperi
2455387.46 ( ± 0.04 ) JD
Radius
—
Inclination
—
Primary transit
—
Secondary transit
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λ
—
Impact Parameter b
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Time Vr=0
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Velocity Semiamplitude K
89.0 ( ± 2.0 ) m/s
Calculated temperature
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Measured temperature
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Hottest point longitude
—
Surface gravity log(g/gH)
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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 103720
Distance
41.6 ( ± 2.1 ) pc
Spectral type
K3V
Apparent magnitude V
9.49
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.794 ( ± 0.04 ) MSun
Age
3.8 ( ± 3.7 ) Gyr
Effective temperature
5017.0 ( ± 88.0 ) K
Radius
0.73 ( ± 0.02 ) RSun
Metallicity [Fe/H]
-0.02 ( ± 0.06 )
Detected Disc
—
Magnetic Field
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RA2000
11:56:41.0
Dec2000
-02:46:44.0
Alternate Names
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