Planet HD 147873 Ab

Detailed information about planet HD 147873 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 147873 Ab
Mass
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Mass*sin(i)
5.14 ( +0.34 -0.34 ) MJ
Semi-Major Axis
0.522 ( ± 0.018 ) AU
Orbital Period
116.596 ( ± 0.023 ) day
Eccentricity
0.207 ( ± 0.013 )
ω
80.0 ( ± 3.0 ) deg
Tperi
—
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
171.5 ( ± 1.2 ) m/s
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 147873 A
Distance
104.93 ( ± 10.9 ) pc
Spectral type
F8IV
Apparent magnitude V
7.96
Apparent magnitude I
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Apparent magnitude J
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Apparent magnitude H
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Apparent magnitude K
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Mass
1.38 ( ± 0.05 ) MSun
Age
4.0 ( ± 3.0 ) Gyr
Effective temperature
5972.0 ( ± 100.0 ) K
Radius
2.29 ( ± 0.1 ) RSun
Metallicity [Fe/H]
-0.03 ( ± 0.1 )
Detected Disc
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Magnetic Field
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RA2000
16:25:45.2
Dec2000
-33:34:01.6
Alternate Names
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An M dwarf companion star lies 6539 AUs away.

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