Planet HD 158038 Ab

Detailed information about planet HD 158038 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 158038 Ab
Mass
—
Mass*sin(i)
1.8 ( +0.2 -0.2 ) MJ
Semi-Major Axis
1.52 ( ± 0.04 ) AU
Orbital Period
521.0 ( ± 6.9 ) day
Eccentricity
0.291 ( ± 0.093 )
ω
334.0 ( ± 10.0 ) deg
Tperi
2455491.0 ( ± 20.0 ) JD
Radius
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Inclination
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Primary transit
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Secondary transit
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λ
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Impact Parameter b
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Time Vr=0
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Velocity Semiamplitude K
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Calculated temperature
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Measured temperature
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Hottest point longitude
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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 158038 A
Distance
103.6 ( ± 7.9 ) pc
Spectral type
K2III-IV
Apparent magnitude V
7.64
Apparent magnitude I
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Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
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Mass
1.65 ( ± 0.12 ) MSun
Age
2.5 ( ± 0.3 ) Gyr
Effective temperature
4897.0 ( ± 44.0 ) K
Radius
4.8 ( ± 0.1 ) RSun
Metallicity [Fe/H]
0.28 ( ± 0.03 )
Detected Disc
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Magnetic Field
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RA2000
17:25:45.0
Dec2000
+27:18:12.0
Alternate Names
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An M dwarf companion star lies 3387 AUs away.

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