Planet GJ 911 b

Detailed information about planet GJ 911 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
GJ 911 b
Mass
—
Mass*sin(i)
0.0217 ( ± 0.0041 ) MJ
Semi-Major Axis
0.033 ( ± 0.003 ) AU
Orbital Period
2.7888 ( ± 0.0009 ) day
Eccentricity
0.01 ( +0.24 -0.01 )
ω
26.0 ( +330.0 -24.0 ) 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
5.08 ( +0.94 -2.5 ) 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
GJ 911
Distance
23.43 ( ± 0.03 ) pc
Spectral type
MOV
Apparent magnitude V
10.8
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.63 MSun
Age
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Effective temperature
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Radius
—
Metallicity [Fe/H]
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Detected Disc
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Magnetic Field
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RA2000
23:54:46.0
Dec2000
-21:46:28.0
Alternate Names
HIP 117886

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