Planet HD 8326 Ab

Detailed information about planet HD 8326 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 8326 Ab
Mass
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Mass*sin(i)
0.2095 ( ± 0.0617 ) MJ
Semi-Major Axis
0.533 ( ± 0.001 ) AU
Orbital Period
159.0 ( ± 1.44 ) day
Eccentricity
0.2 ( ± 0.11 )
ω
315.2 ( ± 36.5 ) 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
—
Impact Parameter b
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Time Vr=0
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Velocity Semiamplitude K
9.36 ( ± 2.72 ) 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 8326 A
Distance
30.71 ( ± 0.05 ) pc
Spectral type
K2V
Apparent magnitude V
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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
0.8 ( ± 0.05 ) MSun
Age
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Effective temperature
4914.0 ( +51.0 -32.0 ) K
Radius
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Metallicity [Fe/H]
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Detected Disc
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Magnetic Field
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RA2000
01:22:07.2
Dec2000
-26:53:24.0
Alternate Names
G 274-14, GJ 3091, LDS 2189 A

HD 8326 forms a widely separated (a = 1747 AUs) binary system with the M3 dwarf G 274-15 (GJ 3092 or LDS 2189 B).

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