Planet GJ 2030 Ab

Detailed information about planet GJ 2030 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
GJ 2030 Ab
Mass
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Mass*sin(i)
0.014 ( ± 0.002 ) MJ
Semi-Major Axis
0.034 ( ± 0.002 ) AU
Orbital Period
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Eccentricity
0.246 ( ± 0.073 )
ω
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Tperi
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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

See also Planets in Binaries webpage.

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Star

Name
GJ 2030 A
Distance
37.0788 ( ± 0.06455 ) pc
Spectral type
G5IV
Apparent magnitude V
6.23
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
0.96 ( ± 0.124 ) MSun
Age
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Effective temperature
5485.0 ( ± 99.1476 ) K
Radius
2.24 ( ± 0.0956 ) RSun
Metallicity [Fe/H]
-0.4 ( ± 0.1 )
Detected Disc
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Magnetic Field
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RA2000
03:23:17.7
Dec2000
-07:47:36.8
Alternate Names
HD 21019

An M dwarf companion star lies 188 AUs away.

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